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New timezone data.

Browse Source 
Obtained from:	ftp://elsie.nci.nih.gov/pub/tzdata2000d.tar.gz
This commit is contained in:
Ruslan Ermilov 2000-03-29 13:31:51 +00:00
parent d52b82b0a4
commit e64bdc7f2a
11 changed files with 1205 additions and 1341 deletions
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66
share/zoneinfo/africa
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@ -1,16 +1,16 @@
# @(#)africa 7.26
# @(#)africa 7.33
# This data is by no means authoritative; if you think you know better,
# go ahead and edit the file (and please send any changes to
# tz@elsie.nci.nih.gov for general use in the future).
# From Paul Eggert <eggert@twinsun.com> (1997-10-05):
# From Paul Eggert <eggert@twinsun.com> (1999-03-22):
#
# A good source for time zone historical data outside the U.S. is
# Thomas G. Shanks, The International Atlas (4th edition),
# San Diego: ACS Publications, Inc. (1995).
# Thomas G. Shanks, The International Atlas (5th edition),
# San Diego: ACS Publications, Inc. (1999).
#
# Gwillim Law <LAW@encmail.encompass.com> writes that a good source
# Gwillim Law <Gwil_Law@bridge-point.com> writes that a good source
# for recent time zone data is the International Air Transport
# Association's Standard Schedules Information Manual (IATA SSIM),
# published semiannually. Law sent in several helpful summaries
@ -24,8 +24,7 @@
# I found in the UCLA library.
#
# A reliable and entertaining source about time zones is
# Derek Howse, Greenwich time and the discovery of the longitude,
# Oxford University Press (1980).
# Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997).
#
# Previous editions of this database used WAT, CAT, SAT, and EAT
# for +0:00 through +3:00, respectively,
@ -208,7 +207,7 @@ Rule Egypt 1989 only - May 6 1:00 1:00 S
Rule Egypt 1990 1994 - May 1 1:00 1:00 S
# IATA (after 1990) says transitions are at 0:00.
# Go with IATA starting in 1995, except correct 1995 entry from 09-30 to 09-29.
Rule Egypt 1995 max - Apr Fri>=22 0:00s 1:00 S
Rule Egypt 1995 max - Apr lastFri 0:00s 1:00 S
Rule Egypt 1995 max - Sep lastThu 23:00s 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
@ -295,8 +294,6 @@ Zone Africa/Maseru 1:50:00 - LMT 1903 Mar
# Shanks reports the date as May 1, whereas Howse reports Jan; go with Shanks.
# For Liberia before 1972, Shanks reports -0:44, whereas Howse and Whitman
# each report -0:44:30; go with the more precise figure.
#
# From Shanks, as corrected by Whitman:
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Africa/Monrovia -0:43:08 - LMT 1882
-0:43:08 - MMT 1919 Mar # Monrovia Mean Time
@ -321,18 +318,16 @@ Rule Libya 1986 only - Apr 4 0:00 1:00 S
Rule Libya 1986 only - Oct 3 0:00 0 -
Rule Libya 1987 1989 - Apr 1 0:00 1:00 S
Rule Libya 1987 1990 - Oct 1 0:00 0 -
Rule Libya 1990 only - May 4 0:00 1:00 S
Rule Libya 1996 only - Mar 30 2:00s 1:00 S
Rule Libya 1996 only - Sep 30 2:00s 0 -
Rule Libya 1997 only - Apr 4 0:00 1:00 S
Rule Libya 1997 only - Oct 4 0:00 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Africa/Tripoli 0:52:44 - LMT 1920
1:00 Libya CE%sT 1959
2:00 - EET 1982
1:00 Libya CE%sT 1991
2:00 - EET 1996 Mar 30 3:00
1:00 Libya CE%sT 1997 Oct 4 0:00
1:00 Libya CE%sT 1990 May 4
# The following entries are all from Shanks;
# the IATA SSIM data contain some obvious errors.
2:00 - EET 1996 Sep 30
1:00 - CET 1997 Apr 4
1:00 1:00 CEST 1997 Oct 4
2:00 - EET
# Madagascar
@ -410,8 +405,8 @@ Zone Africa/Maputo 2:10:20 - LMT 1903 Mar
2:00 - CAT
# Namibia
# Shanks says DST transitions are at 0:00; go with IATA.
# The 1994-04-03 transition is from Shanks.
# Shanks reports no DST after 1998-04; go with IATA.
# RULE NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Namibia 1994 max - Sep Sun>=1 2:00 1:00 S
Rule Namibia 1995 max - Apr Sun>=1 2:00 0 -
@ -443,10 +438,9 @@ Zone Indian/Reunion 3:41:52 - LMT 1911 Jun # Saint-Denis
#
# Scattered Islands (Iles Eparses) administered from Reunion are as follows.
# The following information about them is taken from
# <a href="http://www.outre-mer.gouv.fr/domtom/ile.htm">
# Iles Eparses
# </a>
# (1997-07-22, in French). We have no info about their time zone histories.
# Iles Eparses (www.outre-mer.gouv.fr/domtom/ile.htm, 1997-07-22, in French;
# no longer available as of 1999-08-17).
# We have no info about their time zone histories.
#
# Bassas da India - uninhabited
# Europa Island - inhabited from 1905 to 1910 by two families
@ -460,9 +454,6 @@ Zone Africa/Kigali 2:00:16 - LMT 1935 Jun
2:00 - CAT
# St Helena
# From Paul Eggert (1997-10-05):
# Shanks says St Helena was 1W26 (-0:05:44) from 1890 to 1951,
# but this is most likely a typo for 5W42, the longitude of Jamestown.
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Atlantic/St_Helena -0:22:48 - LMT 1890 # Jamestown
-0:22:48 - JMT 1951 # Jamestown Mean Time
@ -470,7 +461,8 @@ Zone Atlantic/St_Helena -0:22:48 - LMT 1890 # Jamestown
# The other parts of the St Helena territory are similar:
# Tristan da Cunha: on GMT, say Whitman and the CIA
# Ascension: on GMT, says usno1995 and the CIA
# Gough (scientific station since 1955): on GMT, says the CIA
# Gough (scientific station since 1955; sealers wintered previously):
# on GMT, says the CIA
# Inaccessible, Nightingale: no information, but probably GMT
# Sao Tome and Principe
@ -518,18 +510,19 @@ Rule SA 1943 1944 - Mar Sun>=15 2:00 0 -
Zone Africa/Johannesburg 1:52:00 - LMT 1892 Feb 8
1:30 - SAST 1903 Mar
2:00 SA SAST
# Shanks erroneously claims that most of South Africa switched to 1:00
# on 1994-04-03 at 00:00.
#
# Marion and Prince Edward Is
# weather station since 1947
# scientific station since 1947
# no information
# Sudan
# From Michael Ross <mross@antigone.com> (1995-11-15):
# Sudan no longer observes any form of daylight time change.
# I verified this today by telephone with the Sudan Mission to the
# United Nations: 212-573-6033
#
# From <a href="http://www.sunanews.net/sn13jane.html">
# Sudan News Agency (2000-01-13)
# </a>, also reported by Michael De Beukelaer-Dossche via Steffen Thorsen:
# Clocks will be moved ahead for 60 minutes all over the Sudan as of noon
# Saturday.... This was announced Thursday by Caretaker State Minister for
# Manpower Abdul-Rahman Nur-Eddin.
#
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Sudan 1970 only - May 1 0:00 1:00 S
Rule Sudan 1970 1985 - Oct 15 0:00 0 -
@ -537,7 +530,8 @@ Rule Sudan 1971 only - Apr 30 0:00 1:00 S
Rule Sudan 1972 1985 - Apr lastSun 0:00 1:00 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Africa/Khartoum 2:10:08 - LMT 1931
2:00 Sudan CA%sT
2:00 Sudan CA%sT 2000 Jan 15 12:00
3:00 - EAT
# Swaziland
# Zone NAME GMTOFF RULES FORMAT [UNTIL]

93
share/zoneinfo/antarctica
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@ -1,14 +1,13 @@
# @(#)antarctica 7.14
# @(#)antarctica 7.18
# From Paul Eggert (1997-03-28):
# To keep things manageable, we list only locations occupied year-round;
# see
# <a href="http://earth.agu.org/amen/nations.html">
# Antarctic Activities of Member Nations of the Antarctic Treaty (1996-05-24)
# From Paul Eggert (1999-11-15):
# To keep things manageable, we list only locations occupied year-round; see
# <a href="http://www.comnap.aq/comnap/comnap.nsf/P/Stations/">
# COMNAP - Stations and Bases
# </a>
# and
# <a href="http://www.spri.cam.ac.uk/bob/periant.htm">
# Summary of the Peri-Antarctic Islands (1996-09-05)
# Summary of the Peri-Antarctic Islands (1998-07-23)
# </a>
# for information.
# Unless otherwise specified, we have no time zone information.
@ -28,21 +27,36 @@ Rule ArgAQ 1974 only - Jan 23 0:00 1:00 S
Rule ArgAQ 1974 only - May 1 0:00 0 -
Rule ArgAQ 1974 1976 - Oct Sun<=7 0:00 1:00 S
Rule ArgAQ 1975 1977 - Apr Sun<=7 0:00 0 -
Rule ChileAQ 1969 max - Oct Sun>=9 0:00 1:00 S
Rule ChileAQ 1970 max - Mar Sun>=9 0:00 0 -
Rule ChileAQ 1969 1997 - Oct Sun>=9 0:00 1:00 S
Rule ChileAQ 1970 1998 - Mar Sun>=9 0:00 0 -
Rule ChileAQ 1998 only - Sep 27 0:00 1:00 S
Rule ChileAQ 1999 only - Apr 4 0:00 0 -
Rule ChileAQ 1999 max - Oct Sun>=9 0:00 1:00 S
Rule ChileAQ 2000 max - Mar Sun>=9 0:00 0 -
# Argentina - 6 year-round bases
# General Belgrano II
# 5 others
# Argentina - year-round bases
# Belgrano II, Confin Coast, -770227-0343737, since 1972-02-05
# Esperanza, San Martin Land, -6323-05659, since 1952-12-17
# Jubany, Potter Peninsula, King George Island, -6414-0602320, since 1982-01
# Marambio, Seymour I, -6414-05637, since 1969-10-29
# Orcadas, Laurie I, -6016-04444, since 1904-02-22
# San Martin, Debenham I, -6807-06708, since 1951-03-21
# (except 1960-03 / 1976-03-21)
# Australia - territories
# Heard Island, McDonald Islands (uninhabited)
# previously sealers and scientific personnel wintered
# <a href="http://www.dstc.qut.edu.au/DST/marg/daylight.html">
# Margaret Turner reports
# </a> (1999-09-30) that they're UTC+5, with no DST;
# presumably this is when they have visitors.
#
# year-round bases
# Casey, Bailey Peninsula, since 1969
# Davis, Vestfold Hills, since 1957-01-13 (except 1964-11 - 1969-02)
# Mawson, Holme Bay, since 1954-02-13
# Casey, Bailey Peninsula, -6617+11032, since 1969
# Davis, Vestfold Hills, -6835+07759, since 1957-01-13
# (except 1964-11 - 1969-02)
# Mawson, Holme Bay, -6736+06253, since 1954-02-13
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Antarctica/Casey 0 - ___ 1969
8:00 - WST # Western (Aus) Standard Time
@ -66,15 +80,16 @@ Zone Antarctica/Mawson 0 - ___ 1954 Feb 13
# Brazil - year-round base
# Ferraz, King George Island, since 1983/4
# Chile - 4 year-round bases
# Chile - year-round bases
# Escudero, South Shetland Is, -621157-0585735, since 1994
# Frei, King George Is, -6214-05848, since 1969
# O'Higgins, Antarctic Peninsula, -6319-05704, since 1948-02
# Prat, -6230-05941
# China - year-round bases
# Great Wall, King George Island, since 1985-02-20
# Zhongshan, Larsemann Hills, Prydz Bay, since 1989-02-26
# Finland - year-round base
# Aboa, Queen Maud Land, since 1988
# France - year-round bases
#
# From Antoine Leca <Antoine.Leca@Renault.FR> (1997-01-20):
@ -89,16 +104,17 @@ Zone Antarctica/Mawson 0 - ___ 1954 Feb 13
# Martin-de-Vivies Base, Amsterdam Island, -374105+0773155, since 1950
# Alfred-Faure Base, Crozet Islands, -462551+0515152, since 1964
# Port-aux-Francais, Kerguelen Islands, -492110+0701303, since 1951;
# a whaling and sealing station operated 1908-14, 1920-29, and 1951-56
# whaling & sealing station operated 1908/1914, 1920/1929, and 1951/1956
#
# St Paul Island - near Amsterdam, uninhabited since 1931
# St Paul Island - near Amsterdam, uninhabited
# fishing stations operated variously 1819/1931
#
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Indian/Kerguelen 0 - ___ 1950 # Port-aux-Francais
5:00 - TFT # ISO code TF Time
#
# year-round base in the main continent
# Dumont-d'Urville, Terre Adelie (Adelie Land), -6640+14001, since 1956-11
# Dumont-d'Urville, Ile des Petrels, -6640+14001, since 1956-11
#
# Another base at Port-Martin, 50km east, began operation in 1947.
# It was destroyed by fire on 1952-01-14.
@ -123,6 +139,22 @@ Zone Antarctica/DumontDUrville 0 - ___ 1947
# Japan - year-round bases
# Dome Fuji
# Syowa
#
# From Hideyuki Suzuki (1999-02-06):
# In all Japanese stations, +0300 is used as the standard time. [See]
# <a href="http://www.crl.go.jp/uk/uk201/basyo.htm">[reference in Japanese]</a>
# and information from KAMO Hiroyasu <wd@ics.nara-wu.ac.jp>.
#
# Syowa station, which is the first antarctic station of Japan,
# was established on 1957-01-29. Since Syowa station is still the main
# station of Japan, it's appropriate for the principal location.
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Antarctica/Syowa 0 - ___ 1957 Jan 29
3:00 - SYOT # Syowa Time
# See:
# <a href="http://www.nipr.ac.jp/english/ara01.html">
# NIPR Antarctic Research Activities (1999-08-17)
# </a>
# S Korea - year-round base
# King Sejong, King George Island, since 1988
@ -151,11 +183,11 @@ Rule NZAQ 1990 max - Mar Sun>=15 2:00s 0 S
# Peter I Island (never inhabited)
# Poland - year-round base
# Arctowski, King George Island, since 1977
# Arctowski, King George Island, -620945-0582745, since 1977
# Russia - year-round bases
# Bellingshausen, King George Island
# Mirny
# Bellingshausen, King George Island, -621159-0585337, since 1968-02-22
# Mirny, Davis coast, -6633+09301, since 1956-02
# Molodezhnaya
# Novolazarevskaya
# Vostok
@ -169,17 +201,20 @@ Rule NZAQ 1990 max - Mar Sun>=15 2:00s 0 S
# British Antarctic Territories (BAT) claims
# South Orkney Islands
# scientific station from 1903
# whaling station at Signy I 1920-1926
# whaling station at Signy I 1920/1926
# South Shetland Islands
# whaling station at Deception I 1912-1931
# scientific station from 1943
# whaling station at Deception I 1912/1931
# scientific station from 1943;
# previously sealers and a scientific expedition wintered by accident,
# and a garrison was deployed briefly
#
# year-round bases
# Bird Island, South Georgia, -5400-03803, since 1983
# Halley, Coates Land, -7535-2619, since 1956-01-06
# Rothera, Adelaide Island, -6734-6808, since 1976-12-01
# Uruguay - year round base
# Artigas, King George Island
# Artigas, King George Island, -621104-0585107
# USA - year-round bases
#

256
share/zoneinfo/asia
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@ -1,17 +1,16 @@
# @(#)asia 7.41
# @(#)asia 7.55
# This data is by no means authoritative; if you think you know better,
# go ahead and edit the file (and please send any changes to
# tz@elsie.nci.nih.gov for general use in the future).
# From Paul Eggert <eggert@twinsun.com> (1996-11-22):
# From Paul Eggert <eggert@twinsun.com> (1999-03-22):
#
# A good source for time zone historical data outside the U.S. is
# Thomas G. Shanks, The International Atlas (4th edition),
# San Diego: ACS Publications, Inc. (1995).
# Except where otherwise noted, it is the source for the data below.
# Thomas G. Shanks, The International Atlas (5th edition),
# San Diego: ACS Publications, Inc. (1999).
#
# Gwillim Law <LAW@encmail.encompass.com> writes that a good source
# Gwillim Law <Gwil_Law@bridge-point.com> writes that a good source
# for recent time zone data is the International Air Transport
# Association's Standard Schedules Information Manual (IATA SSIM),
# published semiannually. Law sent in several helpful summaries
@ -25,8 +24,7 @@
# I found in the UCLA library.
#
# A reliable and entertaining source about time zones is
# Derek Howse, Greenwich time and the discovery of the longitude,
# Oxford University Press (1980).
# Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997).
#
# I invented the abbreviations marked `*' in the following table;
# the rest are from earlier versions of this file, or from other sources.
@ -79,23 +77,20 @@ Zone Asia/Kabul 4:36:48 - LMT 1890
4:30 - AFT
# Armenia
# From Paul Eggert (1998-??-??):
# From Paul Eggert (1999-10-29):
# Shanks has Yerevan switching to 3:00 (with Russian DST) in spring 1991,
# but usno1995 has Armenia at 4:00 (with DST), and Edgar Der-Danieliantz
# then to 4:00 with no DST in fall 1995, then readopting Russian DST in 1997.
# Go with Shanks, even when he disagrees with others. Edgar Der-Danieliantz
# <edd@AIC.NET> reported (1996-05-04) that Yerevan probably wouldn't use DST
# in 1996, though it did use DST in 1995. IATA SSIM (1991/1998) reports that
# Armenia switched from 3:00 to 4:00 in 1998 and observed DST after 1991,
# but started switching at 3:00s in 1998.
# What a mess! We guess Yerevan DST stayed in sync with Moscow between 1990
# and 1995, did not use DST in 1996, and started using DST again in 1997.
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Yerevan 2:58:00 - LMT 1924 May 2
3:00 - YERT 1957 Mar # Yerevan Time
4:00 RussiaAsia YER%sT 1991 Mar 31 2:00s
3:00 1:00 YERST 1991 Sep 23 # independence
3:00 1:00 AMST 1991 Sep 29 2:00s # Armenia Time
3:00 - AMT 1992 Jan 19 2:00s
4:00 RussiaAsia AM%sT 1996
3:00 RussiaAsia AM%sT 1995 Sep 24 2:00s
4:00 - AMT 1997
4:00 RussiaAsia AM%sT
@ -191,7 +186,7 @@ Zone Asia/Phnom_Penh 6:59:40 - LMT 1906 Jun 9
# note about Time magazine, though apparently _something_ happened in 1986.
# Go with Shanks for now. I made up names for the other pre-1980 time zones.
# From Shanks (1995):
# From Shanks:
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Shang 1940 only - Jun 3 0:00 1:00 D
Rule Shang 1940 1941 - Oct 1 0:00 0 S
@ -239,15 +234,14 @@ Rule HK 1979 1980 - May Sun>=8 3:30 1:00 S
Rule HK 1979 1980 - Oct Sun>=16 3:30 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Hong_Kong 7:36:36 - LMT 1904 Oct 30
8:00 HK HK%sT 1997 Jul 1 # return to China
8:00 PRC C%sT
8:00 HK HK%sT
###############################################################################
# Taiwan
# Shanks (1995) writes that Taiwan observed DST during 1945, when it
# Shanks writes that Taiwan observed DST during 1945, when it
# was still controlled by Japan. This is hard to believe, but we don't
# have any other information.
@ -305,7 +299,7 @@ Rule Cyprus 1981 1998 - Mar lastSun 0:00 1:00 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Nicosia 2:13:28 - LMT 1921 Nov 14
2:00 Cyprus EE%sT 1998 Sep
2:00 EU EE%sT
2:00 EUAsia EE%sT
# IATA SSIM (1998-09) has Cyprus using EU rules for the first time.
# Georgia
@ -331,6 +325,14 @@ Zone Asia/Tbilisi 2:59:16 - LMT 1880
4:00 1:00 GEST 1997 Mar lastSun
4:00 E-EurAsia GE%sT
# East Timor
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Dili 8:22:20 - LMT 1912
8:00 - TPT 1942 Feb 21 23:00
9:00 - JST 1945 Aug
9:00 - TPT 1976 May 3
8:00 - TPT # East Timor Time
# India
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Calcutta 5:53:28 - LMT 1880
@ -347,7 +349,9 @@ Zone Asia/Calcutta 5:53:28 - LMT 1880
# Indonesia
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Jakarta 7:07:12 - LMT 1867 Aug 10
7:07:12 - JMT 1924 Jan 1 0:13 # Jakarta MT
# Shanks says the next transition was at 1924 Jan 1 0:13,
# but this must be a typo.
7:07:12 - JMT 1923 Dec 31 23:47:12 # Jakarta
7:20 - JAVT 1932 Nov # Java Time
7:30 - JAVT 1942 Mar 23
9:00 - JST 1945 Aug
@ -366,10 +370,10 @@ Zone Asia/Jayapura 9:22:48 - LMT 1932 Nov
9:00 - JAYT
# Iran
# From Paul Eggert (1996-12-17), following up a suggestion by Rich Wales:
# From Paul Eggert (1999-09-27), following up a suggestion by Rich Wales:
# Ahmea Alavi in
# <a href="http://tehran.stanford.edu/Iran_Lib/Calendar/taghveem.txt">
# TAGHVEEM (1993-08-04)
# TAGHVEEM (1993-07-12)
# </a>
# writes ``Daylight saving time in Iran starts from the first day
# of Farvardin and ends the first day of Mehr.'' This disagrees with the SSIM:
@ -383,6 +387,10 @@ Zone Asia/Jayapura 9:22:48 - LMT 1932 Nov
# 1995 03-21 03-21 09-22!= 09-23
# 1996 03-21!= 03-20 09-21!= 09-22
# 1997 03-21 03-21 09-21!= 09-23
# 1998 03-21 03-21 09-21!= 09-23
# 1999 03-22!= 03-21 09-22!= 09-23
# 2000 03-21!= 03-20 09-21!= 09-22
# 2001 03-17!= 03-21 09-19!= 09-23
#
# Go with Alavi starting with 1992.
# I used Ed Reingold's cal-persia in GNU Emacs 19.34 to compute Persian dates.
@ -456,6 +464,7 @@ Rule Iraq 1984 1985 - Apr 1 0:00 1:00 D
Rule Iraq 1985 1990 - Sep lastSun 1:00s 0 S
Rule Iraq 1986 1990 - Mar lastSun 1:00s 1:00 D
# IATA SSIM (1991/1996) says Apr 1 12:01am UTC; guess the `:01' is a typo.
# Shanks says Iraq did not observe DST 1992/1997 or 1999 on; ignore this.
Rule Iraq 1991 max - Apr 1 3:00s 1:00 D
Rule Iraq 1991 max - Oct 1 3:00s 0 D
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
@ -473,7 +482,7 @@ Zone Asia/Baghdad 2:57:40 - LMT 1890
# ISRAEL 2 H AHEAD OF UTC
# ISRAEL 3 H AHEAD OF UTC APR 10 - SEP 3
# From Shanks (1995):
# From Shanks:
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Zion 1940 only - Jun 1 0:00 1:00 D
Rule Zion 1942 1944 - Nov 1 0:00 0 S
@ -517,7 +526,7 @@ Rule Zion 1988 only - Apr 9 0:00 1:00 D
Rule Zion 1988 only - Sep 3 0:00 0 S
# From Ephraim Silverberg <ephraim@cs.huji.ac.il>
# (1997-03-04, 1998-03-16 and 1998-12-28):
# (1997-03-04, 1998-03-16, 1998-12-28, and 2000-01-17):
# According to the Office of the Secretary General of the Ministry of
# Interior, there is NO set rule for Daylight-Savings/Standard time changes.
@ -531,7 +540,11 @@ Rule Zion 1988 only - Sep 3 0:00 0 S
# conflicts with the Jewish New Year. Starting in 1999, the change to
# daylight savings time will still be on a Friday morning but from
# 2 a.m. IST to 3 a.m. IDT; furthermore, the change back to standard time
# will now also be on a Friday morning from 2 a.m. IDT to 1 a.m. IST.
# will now also be on a Friday morning from 2 a.m. IDT to 1 a.m. IST for
# 1999 only. In the years from 2000 to 2002, the change back will be from
# 2 a.m. IDT to 1 a.m. IST the morning after the Jewish festival of
# Shmini Atzeret (i.e. the morning of the 23rd of Tishrei in the lunar
# Hebrew calendar).
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Zion 1989 only - Apr 30 0:00 1:00 D
@ -562,13 +575,12 @@ Rule Zion 1995 only - Sep 3 0:00 0 S
# ftp://ftp.huji.ac.il/pub/tz/announcements/1996-1998.ramon.ps.gz
#
# The dates for 1997-1998 were altered by his successor, Rabbi Eli Suissa.
# The official announcement for the year 1997 can be viewed at:
#
# ftp://ftp.huji.ac.il/pub/tz/announcements/1997.ps.gz
# The official announcements for the years 1997-1999 can be viewed at:
#
# The official announcement for the year 1998 can be viewed at:
# ftp://ftp.huji.ac.il/pub/tz/announcements/YYYY.ps.gz
#
# ftp://ftp.huji.ac.il/pub/tz/announcements/1998.ps.gz
# where YYYY is the relevant year.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Zion 1996 only - Mar 15 0:00 1:00 D
@ -580,18 +592,29 @@ Rule Zion 1998 only - Sep 6 0:00 0 S
Rule Zion 1999 only - Apr 2 2:00 1:00 D
Rule Zion 1999 only - Sep 3 2:00 0 S
# Due to imminent elections in 1999, there are no dates for the year 2000
# and beyond. There was a move to legislate the DST rules in Israel, but
# due to the government's fall, it most likely won't be brought to the Knesset
# for first reading before the elections and will probably be altered by the
# newly elected government.
# Minister of Interior, Natan Sharansky, has announced the dates for
# the years 2000-2002. However, sources inside the ministry have noted
# that the end date of 2000 and both dates of 2001-2002 should be regarded
# as tentative pending final approval.
#
# The official announcement for the years 2000-2002 can be viewed at:
#
# ftp://ftp.huji.ac.il/pub/tz/announcements/2000-2002.ps.gz
# From Paul Eggert (1999-01-30):
# Here are guesses for rules after 1999.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Zion 2000 only - Apr 14 2:00 1:00 D
Rule Zion 2000 only - Oct 22 2:00 0 S
Rule Zion 2001 only - Apr 6 2:00 1:00 D
Rule Zion 2001 only - Oct 10 2:00 0 S
Rule Zion 2002 only - Mar 29 2:00 1:00 D
Rule Zion 2002 only - Sep 29 2:00 0 S
# From Paul Eggert (2000-01-17):
# Here are guesses for rules after 2002.
# They are probably wrong, but they are more likely than no DST at all.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Zion 2000 max - Apr Fri>=1 2:00 1:00 D
Rule Zion 2000 max - Sep Fri>=1 2:00 0 S
Rule Zion 2003 max - Mar Fri>=25 2:00 1:00 D
Rule Zion 2003 max - Oct 1 2:00 0 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Jerusalem 2:20:56 - LMT 1880
@ -650,6 +673,20 @@ Zone Asia/Tokyo 9:18:59 - LMT 1887 Dec 31 15:00u
# Since 1938, all Japanese possessions have been like Asia/Tokyo.
# Jordan
#
# From <a href="http://star.arabia.com/990701/JO9.html">
# Jordan Week (1999-07-01) </a> via Steffen Thorsen (1999-09-09):
# Clocks in Jordan were forwarded one hour on Wednesday at midnight,
# in accordance with the government's decision to implement summer time
# all year round.
#
# From <a href="http://star.arabia.com/990930/JO9.html">
# Jordan Week (1999-09-30) </a> via Steffen Thorsen (1999-11-09):
# Winter time starts today Thursday, 30 September. Clocks will be turned back
# by one hour. This is the latest government decision and it's final!
# The decision was taken because of the increase in working hours in
# government's departments from six to seven hours.
#
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Jordan 1973 only - Jun 6 0:00 1:00 S
Rule Jordan 1973 1975 - Oct 1 0:00 0 -
@ -668,9 +705,12 @@ Rule Jordan 1991 only - Apr 17 0:00 1:00 S
Rule Jordan 1991 only - Sep 27 0:00 0 -
Rule Jordan 1992 only - Apr 10 0:00 1:00 S
Rule Jordan 1992 1993 - Oct Fri>=1 0:00 0 -
Rule Jordan 1993 max - Apr Fri>=1 0:00 1:00 S
Rule Jordan 1993 1998 - Apr Fri>=1 0:00 1:00 S
Rule Jordan 1994 only - Sep Fri>=15 0:00 0 -
Rule Jordan 1995 max - Sep Fri>=15 0:00s 0 -
Rule Jordan 1995 1998 - Sep Fri>=15 0:00s 0 -
Rule Jordan 1999 only - Jul 1 0:00s 1:00 S
Rule Jordan 1999 max - Sep lastThu 0:00s 0 -
Rule Jordan 2000 max - Mar lastThu 0:00s 1:00 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Amman 2:23:44 - LMT 1931
2:00 Jordan EE%sT
@ -705,16 +745,17 @@ Zone Asia/Aqtau 3:21:04 - LMT 1924 May 2 # or Aktau
4:00 E-EurAsia AQT%sT
# Kirgizstan
# Transitions through 1991 are from Shanks.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Kirgiz 1992 1996 - Apr Sun>=7 0:00 1:00 S
Rule Kirgiz 1991 1996 - Sep lastSun 0:00 0 -
Rule Kirgiz 1992 1996 - Sep lastSun 0:00 0 -
Rule Kirgiz 1997 max - Mar lastSun 2:30 1:00 S
Rule Kirgiz 1997 max - Oct lastSun 2:30 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Bishkek 4:58:24 - LMT 1924 May 2
5:00 - FRUT 1930 Jun 21 # Frunze Time
6:00 RussiaAsia FRU%sT 1991 Mar 31 2:00s
5:00 1:00 FRUST 1991 Aug 31 # independence
5:00 1:00 FRUST 1991 Aug 31 2:00 # independence
5:00 Kirgiz KG%sT # Kirgizstan Time
###############################################################################
@ -726,7 +767,7 @@ Zone Asia/Bishkek 4:58:24 - LMT 1924 May 2
# Daylight Savings Time was not observed until 1987. He did not know
# at what time of day DST starts or ends.
# From Shanks (1995):
# From Shanks:
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule ROK 1960 only - May 15 0:00 1:00 D
Rule ROK 1960 only - Sep 13 0:00 0 S
@ -789,7 +830,8 @@ Rule Lebanon 1989 only - May 10 0:00 1:00 S
Rule Lebanon 1990 1992 - May 1 0:00 1:00 S
Rule Lebanon 1992 only - Oct 4 0:00 0 -
Rule Lebanon 1993 max - Mar lastSun 0:00 1:00 S
Rule Lebanon 1993 max - Sep lastSun 0:00 0 -
Rule Lebanon 1993 1998 - Sep lastSun 0:00 0 -
Rule Lebanon 1999 max - Oct lastSun 0:00 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Beirut 2:22:00 - LMT 1880
2:00 Lebanon EE%sT
@ -821,31 +863,62 @@ Zone Indian/Maldives 4:54:00 - LMT 1880 # Male
5:00 - MVT # Maldives Time
# Mongolia
# Shanks says that Mongolia has three time zones, but usno1995 and the CIA map
# Standard Time Zones of the World (1997-01)
# </a>
# both say that it has just one.
# Let's comment out the western and eastern Mongolian time zones
# till we know what their principal towns are.
# From Oscar van Vlijmen (1999-12-11):
# <a href="http://www.mongoliatourism.gov.mn/general.htm">
# General Information Mongolia
# </a> (1999-09)
# "Time: Mongolia has two time zones. Three westernmost provinces of
# Bayan-Ulgii, Uvs, and Hovd are one hour earlier than the capital city, and
# the rest of the country follows the Ulaanbaatar time, which is UTC/GMT plus
# eight hours."
# From Rives McDow (1999-12-13):
# Mongolia discontinued the use of daylight savings time in 1999; 1998
# being the last year it was implemented. The dates of implementation I am
# unsure of, but most probably it was similar to Russia, except for the time
# of implementation may have been different....
# Some maps in the past have indicated that there was an additional time
# zone in the eastern part of Mongolia, including the provinces of Dornod,
# Suhbaatar, and possibly Khentij.
# From Paul Eggert (1999-12-15):
# For now, we'll comment out the east zone (Choybalsan)
# and use Shanks's and the IATA's data for the daylight-saving rules.
# Naming and spelling is tricky in Mongolia.
# We'll use Hovd (also spelled Chovd and Khovd) to represent the west zone;
# the capital of the Hovd province is sometimes called Hovd, sometimes Dund-Us,
# and sometimes Jirgalanta (with variant spellings), but the name Hovd
# is good enough for our purposes.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Mongol 1981 1984 - Apr 1 0:00 1:00 S
Rule Mongol 1981 1984 - Oct 1 0:00 0 -
Rule Mongol 1985 1990 - Mar lastSun 2:00 1:00 S
Rule Mongol 1985 1990 - Sep lastSun 3:00 0 -
Rule Mongol 1991 max - Mar lastSun 0:00 1:00 S
Rule Mongol 1991 1998 - Mar lastSun 0:00 1:00 S
Rule Mongol 1991 1995 - Sep lastSun 0:00 0 -
Rule Mongol 1996 only - Oct Fri>=22 0:00 0 -
Rule Mongol 1997 max - Sep lastSun 0:00 0 -
# IATA SSIM (1996-09) says 1996-10-25; go with Shanks.
Rule Mongol 1996 only - Oct lastSun 0:00 0 -
Rule Mongol 1997 1998 - Sep lastSun 0:00 0 -
# IATA SSIM (1999-09) says Mongolia no longer observes DST.
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
#Zone Asia/Dariv 6:14:32 - LMT 1905 Aug
# 6:00 - DART 1978 # Dariv Time
# 7:00 Mongol DAR%sT
Zone Asia/Ulan_Bator 7:07:32 - LMT 1905 Aug
7:00 - ULAT 1978 # Ulan Bator Time
Zone Asia/Hovd 6:06:36 - LMT 1905 Aug
6:00 - HOVT 1978 # Hovd Time
7:00 Mongol HOV%sT
Zone Asia/Ulaanbaatar 7:07:32 - LMT 1905 Aug
7:00 - ULAT 1978 # Ulaanbaatar Time
8:00 Mongol ULA%sT
#Zone Asia/Baruun-Urt 7:33:00 - LMT 1905 Aug
# 8:00 - BART 1978 # Baruun-Urt Time
# 9:00 Mongol BAR%sT
# We're not sure about this entry yet, so we'll omit it for now.
#Zone Asia/Choybalsan 7:38:00 - LMT 1905 Aug
# 8:00 - CHOT 1978 # Choybalsan Time
# 9:00 Mongol CHO%sT 19??
# 8:00 Mongol ULA%sT
# Nepal
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
@ -931,7 +1004,17 @@ Zone Asia/Karachi 4:28:12 - LMT 1907
# one-hour forward at this time. As a sign of independence from Israeli rule,
# the PA has decided to implement DST in April.
# These rules for Egypt are stolen from the `africa' file.
# From Paul Eggert (1999-09-20):
# Daoud Kuttab writes in
# <a href="http://www.jpost.com/com/Archive/22.Apr.1999/Opinion/Article-2.html">
# Holiday havoc
# </a> (Jerusalem Post, 1999-04-22) that
# the Palestinian National Authority changed to DST on 1999-04-15.
# I vaguely recall that they switch back in October (sorry, forgot the source).
# For now, let's assume that the spring switch was at 24:00,
# and that they switch at 0:00 on the 3rd Fridays of April and October.
# The rules for Egypt are stolen from the `africa' file.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule EgyptAsia 1957 only - May 10 0:00 1:00 S
Rule EgyptAsia 1957 1958 - Oct 1 0:00 0 -
@ -939,18 +1022,23 @@ Rule EgyptAsia 1958 only - May 1 0:00 1:00 S
Rule EgyptAsia 1959 1967 - May 1 1:00 1:00 S
Rule EgyptAsia 1959 1965 - Sep 30 3:00 0 -
Rule EgyptAsia 1966 only - Oct 1 3:00 0 -
Rule Palestine 1999 max - Apr Fri>=15 0:00 1:00 S
Rule Palestine 1999 max - Oct Fri>=15 0:00 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Gaza 2:17:52 - LMT 1900 Oct
2:00 Zion EET 1948 May 15
2:00 EgyptAsia EE%sT 1967 Jun 5
2:00 Zion I%sT 1996
2:00 Jordan EE%sT
2:00 Jordan EE%sT 1999
2:00 Palestine EE%sT
# Paracel Is
# no information
# Philippines
# Howse writes (p 162) that until 1844 the Philippines kept American date.
# Howse writes (p 153) that until 1844 the Philippines kept American date.
# The rest of this data is from Shanks.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Phil 1936 only - Nov 1 0:00 1:00 S
@ -994,12 +1082,11 @@ Zone Asia/Singapore 6:55:24 - LMT 1880
# Sri Lanka
# From Paul Eggert (1996-09-03):
# <a href="http://www.virtual-pc.com/lankaweb/news/items/240596-2.html">
# Sri Lanka advances clock by an hour to avoid blackout (1996-05-24)
# </a>
# "Sri Lanka advances clock by an hour to avoid blackout"
# (www.virtual-pc.com/lankaweb/news/items/240596-2.html, 1996-05-24,
# no longer available as of 1999-08-17)
# reported ``the country's standard time will be put forward by one hour at
# midnight Friday (1830 GMT) `in the light of the present power crisis'.''
# Transitions before 1996 are from Shanks (1995).
#
# From Dharmasiri Senanayake, Sri Lanka Media Minister (1996-10-24), as quoted
# by Shamindra in
@ -1049,22 +1136,25 @@ Rule Syria 1991 1992 - Oct 1 0:00 0 -
Rule Syria 1992 only - Apr 8 0:00 1:00 S
Rule Syria 1993 only - Mar 26 0:00 1:00 S
Rule Syria 1993 only - Sep 25 0:00 0 -
# IATA SSIM (1996-09) says 1997-03-31; (1998-02) says 1998-04-02;
# (1998-09) says 1999-03-29 and 1999-09-29; ignore all these claims for now.
Rule Syria 1994 max - Apr 1 0:00 1:00 S
# IATA SSIM (1998-02) says 1998-04-02;
# (1998-09) says 1999-03-29 and 1999-09-29; (1999-02) says 1999-04-02,
# 2000-04-02, and 2001-04-02; (1999-09) says 2000-03-31 and 2001-03-31;
# ignore all these claims and go with Shanks.
Rule Syria 1994 1996 - Apr 1 0:00 1:00 S
Rule Syria 1994 max - Oct 1 0:00 0 -
Rule Syria 1997 1998 - Mar lastMon 0:00 1:00 S
Rule Syria 1999 max - Apr 1 0:00 1:00 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Damascus 2:25:12 - LMT 1920
2:00 Syria EE%sT
# Tajikistan
# From Shanks (1995), who writes ``date of change uncertain'' for 1991.
# From Shanks.
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Dushanbe 4:35:12 - LMT 1924 May 2
5:00 - DUST 1930 Jun 21 # Dushanbe Time
6:00 RussiaAsia DUS%sT 1991 Mar 31 2:00s
5:00 1:00 DUSST 1991 Sep 9 # independence
5:00 RussiaAsia TJ%sT 1992
5:00 1:00 DUSST 1991 Sep 9 2:00s
5:00 - TJT # Tajikistan Time
# Thailand
@ -1074,16 +1164,13 @@ Zone Asia/Bangkok 6:42:04 - LMT 1880
7:00 - ICT
# Turkmenistan
# From Shanks (1995):
# From Shanks.
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Ashkhabad 3:53:32 - LMT 1924 May 2 # or Ashgabat
4:00 - ASHT 1930 Jun 21 # Ashkhabad Time
5:00 - ASHT 1981 Apr 1
5:00 1:00 ASHST 1981 Oct 1
6:00 - ASHT 1982 Apr 1
5:00 RussiaAsia ASH%sT 1991
5:00 - ASHT 1991 Oct 27 # independence
5:00 RussiaAsia TM%sT 1993 # Turkmenistan Time
5:00 RussiaAsia ASH%sT 1991 Mar 31 2:00
4:00 RussiaAsia ASH%sT 1991 Oct 27 # independence
4:00 RussiaAsia TM%sT 1992 Jan 19 2:00
5:00 - TMT
# United Arab Emirates
@ -1092,22 +1179,21 @@ Zone Asia/Dubai 3:41:12 - LMT 1920
4:00 - GST
# Uzbekistan
# From Shanks (1995):
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Samarkand 4:27:12 - LMT 1924 May 2
4:00 - SAMT 1930 Jun 21 # Samarkand Time
5:00 - SAMT 1981 Apr 1
5:00 1:00 SAMST 1981 Oct 1
6:00 RussiaAsia TAS%sT 1991 Mar 31 2:00 # Tashkent Time
5:00 - TAST 1991 Sep 1 # independence
5:00 - UZT 1992
5:00 RussiaAsia TAS%sT 1991 Sep 1 # independence
5:00 RussiaAsia UZ%sT 1992
5:00 RussiaAsia UZ%sT 1993
5:00 - UZT
Zone Asia/Tashkent 4:37:12 - LMT 1924 May 2
5:00 - TAST 1930 Jun 21 # Tashkent Time
6:00 RussiaAsia TAS%sT 1991 Mar 31 2:00s
5:00 - TAST 1991 Sep 1 # independence
5:00 - UZT 1992
5:00 RussiaAsia TAS%sT 1991 Sep 1 # independence
5:00 RussiaAsia UZ%sT 1992
5:00 RussiaAsia UZ%sT 1993
5:00 - UZT
@ -1115,7 +1201,7 @@ Zone Asia/Tashkent 4:37:12 - LMT 1924 May 2
# From Paul Eggert <eggert@twinsun.com> (1993-11-18):
# Saigon's official name is Thanh-Pho Ho Chi Minh, but it's too long.
# We'll stick with the traditional name for now.
# From Shanks (1991):
# From Shanks:
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Asia/Saigon 7:06:40 - LMT 1906 Jun 9
7:06:20 - SMT 1911 Mar 11 0:01 # Saigon MT?

460
share/zoneinfo/australasia
View File

@ -1,4 +1,4 @@
# @(#)australasia 7.45
# @(#)australasia 7.56
# This file also includes Pacific islands.
# Notes are at the end of this file
@ -8,27 +8,26 @@
# Australia
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
# Shanks gives 1917 Jan 1 0:01; go with Whitman (and guess 2:00).
Rule Aus 1916 only - Oct 1 2:00 1:00 -
Rule Aus 1917 only - Jan 1 0:01 1:00 -
Rule Aus 1917 only - Mar 25 2:00 0 -
Rule Aus 1942 only - Jan 1 2:00 1:00 -
Rule Aus 1942 only - Mar 29 2:00 0 -
Rule Aus 1942 only - Sep 27 2:00 1:00 -
Rule Aus 1943 1944 - Mar lastSun 2:00 0 -
Rule Aus 1943 only - Oct 3 2:00 1:00 -
# Whitman says W Australia didn't use DST in 1943/1944, and that
# 1944/1945 was just like 1943/1944; go with Shanks.
# Go with Whitman and the Australian National Standards Commission, which
# says W Australia didn't use DST in 1943/1944. Ignore Whitman's claim that
# 1944/1945 was just like 1943/1944.
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
# Northern Territory
Zone Australia/Darwin 8:43:20 - LMT 1895 Feb
9:00 - CST 1899 May
9:30 - CST 1917 Jan 1 0:01
9:30 Aus CST
# Western Australia
Zone Australia/Perth 7:43:24 - LMT 1895 Dec
8:00 - WST 1917 Jan 1 0:01
8:00 Aus WST 1974 Oct lastSun 2:00s
8:00 Aus WST 1943 Jul
8:00 - WST 1974 Oct lastSun 2:00s
8:00 1:00 WST 1975 Mar Sun>=1 2:00s
8:00 - WST 1983 Oct lastSun 2:00s
8:00 1:00 WST 1984 Mar Sun>=1 2:00s
@ -49,19 +48,18 @@ Zone Australia/Perth 7:43:24 - LMT 1895 Dec
# so use Lindeman.
#
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule AQ 1971 only - Oct lastSun 2:00s 1:00 -
Rule AQ 1972 only - Feb lastSun 2:00s 0 -
Rule AQ 1989 1991 - Oct lastSun 2:00s 1:00 -
Rule AQ 1990 1992 - Mar Sun>=1 2:00s 0 -
Rule Holiday 1989 1993 - Oct lastSun 2:00s 1:00 -
Rule Holiday 1990 1994 - Mar Sun>=1 2:00s 0 -
Rule Holiday 1992 1993 - Oct lastSun 2:00s 1:00 -
Rule Holiday 1993 1994 - Mar Sun>=1 2:00s 0 -
Zone Australia/Brisbane 10:12:08 - LMT 1895
10:00 - EST 1917 Jan 1 0:01
10:00 Aus EST 1971 Oct lastSun 2:00s
10:00 1:00 EST 1972 Feb lastSun 2:00s
10:00 Aus EST 1971
10:00 AQ EST
Zone Australia/Lindeman 9:55:56 - LMT 1895
10:00 - EST 1917 Jan 1 0:01
10:00 Aus EST 1971 Oct lastSun 2:00s
10:00 1:00 EST 1972 Feb lastSun 2:00s
10:00 Aus EST 1971
10:00 AQ EST 1992 Jul
10:00 Holiday EST
# South Australia
@ -78,47 +76,49 @@ Rule AS 1995 max - Mar lastSun 2:00s 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Australia/Adelaide 9:14:20 - LMT 1895 Feb
9:00 - CST 1899 May
9:30 - CST 1917 Jan 1 0:01
9:30 Aus CST 1971 Oct lastSun 2:00s
9:30 Aus CST 1971
9:30 AS CST
# Tasmania
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule AT 1967 only - Oct 1 2:00s 1:00 -
Rule AT 1968 only - Mar 31 2:00s 0 -
Rule AT 1967 only - Oct Sun>=1 2:00s 1:00 -
Rule AT 1968 only - Mar lastSun 2:00s 0 -
Rule AT 1968 1985 - Oct lastSun 2:00s 1:00 -
Rule AT 1969 1971 - Mar Sun>=8 2:00s 0 -
Rule AT 1972 only - Feb 27 2:00s 0 -
Rule AT 1972 only - Feb lastSun 2:00s 0 -
Rule AT 1973 1981 - Mar Sun>=1 2:00s 0 -
Rule AT 1982 1983 - Mar lastSun 2:00s 0 -
Rule AT 1984 1986 - Mar Sun>=1 2:00s 0 -
Rule AT 1986 only - Oct 19 2:00s 1:00 -
Rule AT 1986 only - Oct Sun>=15 2:00s 1:00 -
Rule AT 1987 1990 - Mar Sun>=15 2:00s 0 -
Rule AT 1987 1990 - Oct lastSun 2:00s 1:00 -
Rule AT 1991 max - Oct Sun>=1 2:00s 1:00 -
Rule AT 1987 only - Oct Sun>=22 2:00s 1:00 -
Rule AT 1988 1990 - Oct lastSun 2:00s 1:00 -
Rule AT 1991 1999 - Oct Sun>=1 2:00s 1:00 -
Rule AT 1991 max - Mar lastSun 2:00s 0 -
Rule AT 2000 only - Aug lastSun 2:00s 1:00 -
Rule AT 2001 max - Oct Sun>=1 2:00s 1:00 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Australia/Hobart 9:49:16 - LMT 1895 Sep
10:00 - EST 1917 Jan 1 0:01
10:00 Aus EST 1967 Oct 1 2:00s
10:00 - EST 1916 Oct 1 2:00
10:00 1:00 EST 1917 Feb
10:00 Aus EST 1967
10:00 AT EST
# Victoria
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule AV 1971 1985 - Oct lastSun 2:00s 1:00 -
Rule AV 1972 only - Feb 27 2:00s 0 -
Rule AV 1972 only - Feb lastSun 2:00s 0 -
Rule AV 1973 1985 - Mar Sun>=1 2:00s 0 -
Rule AV 1986 1990 - Mar Sun>=15 2:00s 0 -
Rule AV 1986 only - Oct 19 2:00s 1:00 -
Rule AV 1987 1999 - Oct lastSun 2:00s 1:00 -
Rule AV 1986 1987 - Oct Sun>=15 2:00s 1:00 -
Rule AV 1988 1999 - Oct lastSun 2:00s 1:00 -
Rule AV 1991 1994 - Mar Sun>=1 2:00s 0 -
Rule AV 1995 max - Mar lastSun 2:00s 0 -
Rule AV 2000 only - Aug 26 2:00s 1:00 -
Rule AV 2000 only - Aug lastSun 2:00s 1:00 -
Rule AV 2001 max - Oct lastSun 2:00s 1:00 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Australia/Melbourne 9:39:52 - LMT 1895 Feb
10:00 - EST 1917 Jan 1 0:01
10:00 Aus EST 1971 Oct 31 2:00s
10:00 Aus EST 1971
10:00 AV EST
# New South Wales
@ -133,19 +133,18 @@ Rule AN 1986 only - Oct 19 2:00s 1:00 -
Rule AN 1987 1999 - Oct lastSun 2:00s 1:00 -
Rule AN 1990 1995 - Mar Sun>=1 2:00s 0 -
Rule AN 1996 max - Mar lastSun 2:00s 0 -
Rule AN 2000 only - Aug 26 2:00s 1:00 -
Rule AN 2000 only - Aug lastSun 2:00s 1:00 -
Rule AN 2001 max - Oct lastSun 2:00s 1:00 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Australia/Sydney 10:04:52 - LMT 1895 Feb
10:00 - EST 1917 Jan 1 0:01
10:00 Aus EST 1971 Oct 31 2:00s
10:00 Aus EST 1971
10:00 AN EST
Zone Australia/Broken_Hill 9:25:48 - LMT 1895 Feb
10:00 - EST 1896 Aug 23
9:00 - CST 1899 May
9:30 - CST 1917 Jan 1 0:01
9:30 Aus CST 1971 Oct 31 2:00s
9:30 AN CST
9:30 Aus CST 1971
9:30 AN CST 2000
9:30 AS CST
# Lord Howe Island
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
@ -154,9 +153,11 @@ Rule LH 1982 1985 - Mar Sun>=1 2:00s 0 -
Rule LH 1985 only - Oct lastSun 2:00s 0:30 -
Rule LH 1986 1989 - Mar Sun>=15 2:00s 0 -
Rule LH 1986 only - Oct 19 2:00s 0:30 -
Rule LH 1987 max - Oct lastSun 2:00s 0:30 -
Rule LH 1987 1999 - Oct lastSun 2:00s 0:30 -
Rule LH 1990 1995 - Mar Sun>=1 2:00s 0 -
Rule LH 1996 max - Mar lastSun 2:00s 0 -
Rule LH 2000 only - Aug lastSun 2:00s 0:30 -
Rule LH 2001 max - Oct lastSun 2:00s 0:30 -
Zone Australia/Lord_Howe 10:36:20 - LMT 1895 Feb
10:00 - EST 1981 Mar
10:30 LH LHST
@ -165,7 +166,7 @@ Zone Australia/Lord_Howe 10:36:20 - LMT 1895 Feb
#
# Ashmore Is, Cartier
# no indigenous inhabitants; only seasonal caretakers
# no information; probably like Australia/Perth
# like Australia/Perth, says Turner
#
# Coral Sea Is
# no indigenous inhabitants; only meteorologists
@ -173,11 +174,8 @@ Zone Australia/Lord_Howe 10:36:20 - LMT 1895 Feb
#
# Macquarie
# permanent occupation (scientific station) since 1948;
# sealing and penguin oil station operated 1888-1917
# no information
#
# Manihiki, Penrhyn, Rakehanga
# no information
# sealing and penguin oil station operated 1888/1917
# like Australia/Hobart, says Turner
# Christmas
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
@ -185,7 +183,7 @@ Zone Indian/Christmas 7:02:52 - LMT 1895 Feb
7:00 - CXT # Christmas Island Time
# Cook Is
# From Shanks (1995):
# From Shanks:
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Cook 1978 only - Nov 12 0:00 0:30 HS
Rule Cook 1979 1991 - Mar Sun>=1 0:00 0 -
@ -263,8 +261,9 @@ Zone Pacific/Truk 10:07:08 - LMT 1901
Zone Pacific/Ponape 10:32:52 - LMT 1901 # Kolonia
11:00 - PONT # Ponape Time
Zone Pacific/Kosrae 10:51:56 - LMT 1901
11:00 - PONT 1969 Oct
12:00 - KOST # Kosrae Time
11:00 - KOST 1969 Oct # Kosrae Time
12:00 - KOST 1999
11:00 - KOST
# Nauru
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
@ -279,6 +278,7 @@ Zone Pacific/Nauru 11:07:40 - LMT 1921 Jan 15 # Uaobe
Rule NC 1977 1978 - Dec Sun>=1 0:00 1:00 S
Rule NC 1978 1979 - Feb 27 0:00 0 -
Rule NC 1996 only - Dec 1 2:00s 1:00 S
# Shanks says the following was at 2:00; go with IATA.
Rule NC 1997 only - Mar 2 2:00s 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Pacific/Noumea 11:05:48 - LMT 1912 Jan 13
@ -319,11 +319,13 @@ Zone Pacific/Chatham 12:45 Chatham CHA%sT
# Auckland Is
# uninhabited
# uninhabited; Maori and Moriori, colonial settlers, pastoralists, sealers,
# and scientific personnel have wintered
# Campbell I
# minor whaling stations operated 1909-14
# scientific station operated 1941-1995
# minor whaling stations operated 1909/1914
# scientific station operated 1941/1995;
# previously whalers, sealers, pastoralists, and scientific personnel wintered
# was probably like Pacific/Auckland
###############################################################################
@ -342,7 +344,7 @@ Zone Pacific/Norfolk 11:11:52 - LMT 1901 # Kingston
11:12 - NMT 1951 # Norfolk Mean Time
11:30 - NFT # Norfolk Time
# Palau
# Palau (Belau)
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Pacific/Palau 8:57:56 - LMT 1901 # Koror
9:00 - PWT # Palau Time
@ -356,7 +358,8 @@ Zone Pacific/Port_Moresby 9:48:40 - LMT 1880
# Pitcairn
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Pacific/Pitcairn -8:40:20 - LMT 1901 # Adamstown
-8:30 - PNT # Pitcairn Time
-8:30 - PNT 1998 Apr 27 00:00
-8:00 - PST # Pitcairn Standard Time
# American Samoa
Zone Pacific/Pago_Pago 12:37:12 - LMT 1879 Jul 5
@ -384,10 +387,14 @@ Zone Pacific/Fakaofo -11:24:56 - LMT 1901
-10:00 - TKT # Tokelau Time
# Tonga
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Tonga 1999 max - Oct Sat>=1 2:00s 1:00 S
Rule Tonga 2000 max - Apr Sun>=16 2:00s 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone Pacific/Tongatapu 12:19:20 - LMT 1901
12:20 - TOT 1968 Oct # Tonga Time
13:00 - TOT
12:20 - TOT 1941 # Tonga Time
13:00 - TOT 1999
13:00 Tonga TO%sT
# Tuvalu
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
@ -452,12 +459,12 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# go ahead and edit the file (and please send any changes to
# tz@elsie.nci.nih.gov for general use in the future).
# From Paul Eggert <eggert@twinsun.com> (1996-11-22):
# From Paul Eggert <eggert@twinsun.com> (1999-10-29):
# A good source for time zone historical data outside the U.S. is
# Thomas G. Shanks, The International Atlas (4th edition),
# San Diego: ACS Publications, Inc. (1995).
# Thomas G. Shanks, The International Atlas (5th edition),
# San Diego: ACS Publications, Inc. (1999).
#
# Gwillim Law <LAW@encmail.encompass.com> writes that a good source
# Gwillim Law <Gwil_Law@bridge-point.com> writes that a good source
# for recent time zone data is the International Air Transport
# Association's Standard Schedules Information Manual (IATA SSIM),
# published semiannually. Law sent in several helpful summaries
@ -471,8 +478,7 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# I found in the UCLA library.
#
# A reliable and entertaining source about time zones is
# Derek Howse, Greenwich time and the discovery of the longitude,
# Oxford University Press (1980).
# Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997).
#
# I invented the abbreviations marked `*' in the following table;
# the rest are from earlier versions of this file, or from other sources.
@ -489,6 +495,7 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# 12:45 CHAST CHADT Chatham*
# -11:00 SST Samoa
# -10:00 HST Hawaii
# - 8:00 PST Pitcairn*
#
# See the `northamerica' file for Hawaii.
# See the `southamerica' file for Easter I and the Galapagos Is.
@ -497,6 +504,10 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# Australia
# <a href="http://www.dstc.qut.edu.au/DST/marg/daylight.html">
# Australia's Daylight Saving Times
# </a>, by Margaret Turner, summarizes daylight saving issues in Australia.
# From John Mackin (1991-03-06):
# We in Australia have _never_ referred to DST as `daylight' time.
# It is called `summer' time. Now by a happy coincidence, `summer'
@ -540,7 +551,7 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# Standard Time Act 1987 (updated 1995-04-04)
# </a>
# ACT
# <a href="http://www.austlii.edu.au/au/legis/act/consol_act/consol_act/stasta1972279/index.html">
# <a href="http://www.austlii.edu.au/au/legis/act/consol_act/stasta1972279/index.html">
# Standard Time and Summer Time Act 1972
# </a>
# SA
@ -593,6 +604,11 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# The 1992 ending date used in the rules is a best guess;
# it matches what was used in the past.
# <a href="http://www.bom.gov.au/faq/faqgen.htm">
# The Australian Bureau of Meteorology FAQ
# </a> (1999-09-27) writes that Giles Meteorological Station uses
# South Australian time even though it's located in Western Australia.
# Queensland
# From George Shepherd via Simon Woodhead via Robert Elz (1991-03-06):
# # The state of QUEENSLAND.. [ Courtesy Qld. Dept Premier Econ&Trade Devel ]
@ -704,66 +720,29 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# Tasmania
# From Bradley White (1991-03-04):
# A recent excerpt from an Australian newspaper...
# ...Tasmania will revert to Australian Eastern Standard Time on March 31...
# From George Shepherd via Simon Woodhead via Robert Elz (1991-03-06):
# The rules for 1967 through 1991 were reported by George Shepherd
# via Simon Woodhead via Robert Elz (1991-03-06):
# # The state of TASMANIA.. [Courtesy Tasmanian Dept of Premier + Cabinet ]
# # [ Nov 1990 ]
# ...
# Zone Australia/Tasmania 10:00 AT %sST
# ...
# Rule AT 1967 only - Oct Sun>=1 2:00 1:00 D
# Rule AT 1968 only - Mar lastSun 3:00 0 E
# Rule AT 1968 1985 - Oct lastSun 2:00 1:00 D
# Rule AT 1969 1971 - Mar Sun>=8 3:00 0 E
# Rule AT 1972 only - Feb lastSun 3:00 0 E
# Rule AT 1973 1981 - Mar Sun>=1 3:00 0 E
# Rule AT 1982 1983 - Mar lastSun 3:00 0 E
# Rule AT 1984 1986 - Mar Sun>=1 3:00 0 E
# Rule AT 1986 only - Oct Sun>=15 2:00 1:00 D
# Rule AT 1987 1990 - Mar Sun>=15 3:00 0 E
# Rule AT 1987 only - Oct Sun>=22 2:00 1:00 D
# Rule AT 1988 1990 - Oct lastSun 2:00 1:00 D
# Rule AT 1991 max - Oct Sun>=1 2:00 1:00 D
# Rule AT 1991 max - Mar lastSun 3:00 0 E
# From Bill Hart via Alexander Dupuy and Guy Harris (1991-10-10):
# My state Government in there eagerness to get a few more bucks for the
# tourist industry industry decided to change the daylight savings times
# yet again (we now have almost 6 months per year)...
# ...
# Rule Oz 1986 1990 - Oct Sun<=24 2:00 1:00 -
# Rule Oz 1991 max - Oct Sun>=1 2:00 1:00 -
# ...
# Rule Oz 1987 1990 - Mar Sun<=21 3:00 0 -
# Rule Oz 1991 max - Mar Sun<=31 3:00 0 -
# From Bill Hart via Guy Harris (1991-10-10):
# Oh yes, the new daylight savings rules are uniquely tasmanian, we have
# 6 weeks a year now when we are out of sync with the rest of Australia
# (but nothing new about that).
# From Alex Livingston (1999-10-04):
# I heard on the ABC (Australian Broadcasting Corporation) radio news on the
# (long) weekend that Tasmania, which usually goes its own way in this regard,
# has decided to join with most of NSW, the ACT, and most of Victoria
# (Australia) and start daylight saving on the last Sunday in August in 2000
# instead of the first Sunday in October.
# Victoria
# From Bradley White (1991-03-04):
# A recent excerpt from an Australian newspaper...
# ...Victoria...[has] agreed to end daylight saving at 3am tomorrow (March 3)...
# From George Shepherd via Simon Woodhead via Robert Elz (1991-03-06):
# The rules for 1971 through 1991 were reported by George Shepherd
# via Simon Woodhead via Robert Elz (1991-03-06):
# # The state of VICTORIA.. [ Courtesy of Vic. Dept of Premier + Cabinet ]
# # [ Nov 1990 ]
# ...
# Zone Australia/Victoria 10:00 AV %sST
# ...
# Rule AV 1971 1985 - Oct lastSun 2:00 1:00 D
# Rule AV 1972 only - Feb lastSun 3:00 0 E
# Rule AV 1973 1985 - Mar Sun>=1 3:00 0 E
# Rule AV 1986 1990 - Mar Sun>=15 3:00 0 E
# Rule AV 1986 1987 - Oct Sun>=15 2:00 1:00 D
# Rule AV 1988 max - Oct lastSun 2:00 1:00 D
# Rule AV 1991 max - Mar Sun>=1 3:00 0 E
# New South Wales
@ -778,42 +757,65 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# legislation. This is very important to understand.
# I have researched New South Wales time only...
# From Dave Davey (1990-03-03):
# Rule NSW 1988 only - Mar Sun>=1 3:00 0 -
# Rule NSW 1989 only - Mar Sun<=21 3:00 0 -
# From Paul Eggert (1999-09-27):
# The Information Service of the Australian National Standards Commission
# <a href="http://www.nsc.gov.au/InfoServ/Ileaflet/il27.htm">
# Daylight Saving
# </a> page (1995-04) has an excellent overall history of Australian DST.
# The Community Relations Division of the NSW Attorney General's Department
# publishes a history of daylight saving in NSW. See:
# <a href="http://www.lawlink.nsw.gov.au/crd.nsf/pages/time2">
# Lawlink NSW: Daylight Saving in New South Wales
# </a>
# From Bradley White (1991-03-04):
# A recent excerpt from an Australian newspaper...
# NSW...[has] agreed to end daylight saving at 3am tomorrow (March 3)...
# From Eric Ulevik <eau@ozemail.com.au> (1999-05-26):
# DST will start in NSW on the last Sunday of August, rather than the usual
# October in 2000. [See: Matthew Moore,
# <a href="http://www.smh.com.au/news/9905/26/pageone/pageone4.html">
# Two months more daylight saving
# </a>
# Sydney Morning Herald (1999-05-26).]
# From George Shepherd via Simon Woodhead via Robert Elz (1991-03-06):
# # The state of NEW SOUTH WALES.. [confirmed by Attorney General's Dept N.S.W]
# # [ Dec 1990 ]
# ...
# Rule AN 1988 1989 - Mar Sun<=21 3:00 0 E
# ...
# From John Mackin (1991-03-09)
# I have confirmed the accuracy of the historical data for NSW in the
# file Robert forwarded
# From Arthur David Olson (1992-03-08):
# Sources differ on whether DST ended March 6 or March 20 in 1988;
# March 20 (the "confirmed" date) is in the chosen rules.
# From Bradley White (1995-05-20):
# Prem Bob Carr announced NSW will fall into line with other E states
# and SA and continue daylight savings to the last Sun in Mar.
# From Eric Ulevik <eau@ozemail.com.au> (1997-06-12):
# The NSW state government in Australia is talking about bringing the start
# of daylight savings time forward in the year 2000 to cater for the Olympics.
# This is going to take some time to be negotiated, because the plan is to do
# this in multiple states due to soccer games (which are not just in Sydney).
# From Paul Eggert (1999-09-27):
# See the following official NSW source:
# <a href="http://dir.gis.nsw.gov.au/cgi-bin/genobject/document/other/daylightsaving/tigGmZ">
# Daylight Saving in New South Wales.
# </a>
#
# Narrabri Shire (NSW) council has announced it will ignore the extension of
# daylight saving next year. See:
# <a href="http://abc.net.au/news/regionals/neweng/monthly/regeng-22jul1999-1.htm">
# Narrabri Council to ignore daylight saving
# </a> (1999-07-22). For now, we'll wait to see if this really happens.
#
# Victoria will following NSW. See:
# <a href="http://abc.net.au/local/news/olympics/1999/07/item19990728112314_1.htm">
# Vic to extend daylight saving
# </a> (1999-07-28).
#
# However, South Australia rejected the DST request. See:
# <a href="http://abc.net.au/news/olympics/1999/07/item19990719151754_1.htm">
# South Australia rejects Olympics daylight savings request
# </a> (1999-07-19).
#
# Queensland also will not observe DST for the Olympics. See:
# <a href="http://abc.net.au/news/olympics/1999/06/item19990601114608_1.htm">
# Qld says no to daylight savings for Olympics
# </a> (1999-06-01), which quotes Queensland Premier Peter Beattie as saying
# ``Look you've got to remember in my family when this came up last time
# I voted for it, my wife voted against it and she said to me it's all very
# well for you, you don't have to worry about getting the children out of
# bed, getting them to school, getting them to sleep at night.
# I've been through all this argument domestically...my wife rules.''
#
# Broken Hill will stick with South Australian time in 2000. See:
# <a href="http://abc.net.au/news/regionals/brokenh/monthly/regbrok-21jul1999-6.htm">
# Broken Hill to be behind the times
# </a> (1999-07-21).
# IATA SSIM (1998-09) says that the spring 2000 change for Australian
# Capital Territory, New South Wales except Lord Howe Island and Broken
# Hill, and Victoria will be August 26, presumably due to the Sydney Olympics.
# Hill, and Victoria will be August 27, presumably due to the Sydney Olympics.
# Yancowinna
@ -844,16 +846,23 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# Lord Howe Island is located off the New South Wales coast, and is half an
# hour ahead of NSW time.
# From Paul Eggert (1995-12-19):
# For Lord Howe we use Shanks through 1991.
# Lord Howe is part of NSW, so we'll guess it has used the same transition
# times as NSW since 1991, even though Shanks writes that Lord Howe went
# with Victoria when NSW and Victoria disagreed in 1982.
# From James Lonergan, Secretary, Lord Howe Island Board (2000-01-27):
# Lord Howe Island summer time in 2000/2001 will commence on the same
# date as the rest of NSW (i.e. 2000-08-27). For your information the
# Lord Howe Island Board (controlling authority for the Island) is
# seeking the community's views on various options for summer time
# arrangements on the Island, e.g. advance clocks by 1 full hour
# instead of only 30 minutes. Dependant on the wishes of residents
# the Board may approach the NSW government to change the existing
# arrangements. The starting date for summer time on the Island will
# however always coincide with the rest of NSW.
# From Paul Eggert (2000-01-31):
# For Lord Howe we use Shanks through 1989, and Lonergan thereafter.
###############################################################################
# New Zealand, from Elz' asia 1.1
# Elz says "no guarantees"
# New Zealand
# From Mark Davies (1990-10-03):
# the 1989/90 year was a trial of an extended "daylight saving" period.
@ -886,25 +895,29 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# time on both the first Sunday in October and the third Sunday in March.
# As with Australia, we'll assume the tradition is 2:00s, not 2:00.
#
# From Paul Eggert (1996-11-22):
# Shanks gives no data for Chatham; usno1989 says it's +12:45,
# usno1995 says it's +12:45/+13:45, and IATA SSIM (1991/1996)
# From Paul Eggert (1999-10-29):
# Shanks gives no time data for Chatham; usno1989 says it's +12:45,
# usno1995 says it's +12:45/+13:45, and IATA SSIM (1991/1999)
# gives the NZ rules but with transitions at 2:45 local standard time.
# Guess that they adopted DST in 1990.
# Guess that they have been in lock-step with NZ since 1990.
###############################################################################
# Fiji
# Howse writes (p 162) that in 1879 the British governor of Fiji
# enacted an ordinance standardizing the islands on +12:00.
# Perhaps it didn't take. We go with Shanks's more precise date in 1915.
# Howse writes (p 153) that in 1879 the British governor of Fiji
# enacted an ordinance standardizing the islands on Antipodean Time
# instead of the American system (which was one day behind).
# From Rives McDow (1998-10-08):
# Fiji will introduce DST effective 0200 local time, 1998-11-01
# until 0300 local time 1999-02-28. Each year the DST period will
# be from the first Sunday in November until the last Sunday in February.
# From Paul Eggert (2000-01-08):
# IATA SSIM (1999-09) says DST ends 0100 local time. Go with McDow.
# From the BBC World Service (1998-10-31 11:32 UTC):
# The Fijiian government says the main reasons for the time change is to
# improve productivity and reduce road accidents. But correspondents say it
@ -912,10 +925,12 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# islands in the effort to attract tourists to witness the dawning of the new
# millenium.
# Johnston
# Johnston data is from usno1995.
# Kiribati
# From Paul Eggert (1996-01-22):
@ -923,6 +938,7 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# ``declared it the same day throught the country as of Jan. 1, 1995''
# as part of the competition to be first into the 21st century.
# Kwajalein
# In comp.risks 14.87 (26 August 1993), Peter Neumann writes:
@ -931,32 +947,160 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901
# respect to the International Date Line, to rejoin its fellow islands,
# going from 11:59 p.m. Thursday to 12:00 m. Saturday in a blink.
# N Mariana Is, Guam
# Howse writes (p 162) ``The Spaniards, on the other hand, reached the
# Howse writes (p 153) ``The Spaniards, on the other hand, reached the
# Philippines and the Ladrones from America,'' and implies that the Ladrones
# (now called the Marianas) kept American date for quite some time.
# Ignore this for now, as we have no hard data. See also Asia/Manila.
# Micronesia
# Alan Eugene Davis <adavis@kuentos.guam.net> writes (1996-03-16),
# ``I am certain, having lived there for the past decade, that "Truk"
# (now properly known as Chuuk) ... is in the time zone GMT+10.''
#
# Shanks writes that Truk switched from GMT+10 to GMT+11 on 1978-10-01;
# Shanks writes that Truk switched from UTC+10 to UTC+11 on 1978-10-01;
# ignore this for now.
# From Paul Eggert (1999-10-29):
# The Federated States of Micronesia Visitors Board writes in
# <a href="http://www.fsmgov.org/info/clocks.html">
# The Federated States of Micronesia - Visitor Information
# </a> (1999-01-26)
# that Truk and Yap are UTC+10, and Ponape and Kosrae are UTC+11.
# We don't know when Kosrae switched from UTC+12; assume January 1 for now.
# Pitcairn
# From Rives McDow (1999-11-08):
# A Proclamation was signed by the Governor of Pitcairn on the 27th March 1998
# with regard to Pitcairn Standard Time. The Proclamation is as follows.
#
# The local time for general purposes in the Islands shall be
# Co-ordinated Universal time minus 8 hours and shall be known
# as Pitcairn Standard Time.
#
# ... I have also seen Pitcairn listed as UTC minus 9 hours in several
# references, and can only assume that this was an error in interpretation
# somehow in light of this proclamation.
# From Rives McDow (1999-11-09):
# The Proclamation regarding Pitcairn time came into effect on 27 April 1998
# ... at midnight.
# From Howie Phelps (1999-11-10), who talked to a Pitcairner via shortwave:
# Betty Christian told me yesterday that their local time is the same as
# Pacific Standard Time. They used to be 1/2 hour different from us here in
# Sacramento but it was changed a couple of years ago.
# Samoa
# Howse writes that in 1879 the King of Samoa decided to change
# Howse writes (p 153, citing p 10 of the 1883-11-18 New York Herald)
# that in 1879 the King of Samoa decided to change
# ``the date in his kingdom from the Antipodean to the American system,
# ordaining -- by a masterpiece of diplomatic flattery -- that
# the Fourth of July should be celebrated twice in that year.''
# Tonga
# From Paul Eggert (1996-01-22):
# Today's _Wall Street Journal_ (p 1) reports that ``Tonga has been plotting
# to sneak ahead of [New Zealanders] by introducing daylight-saving time.''
# Since Kiribati has moved the Date Line it's not clear what Tonga will do.
# Don Mundell writes in the 1997-02-20 Tonga Chronicle
# <a href="http://www.tongatapu.net.to/tonga/homeland/timebegins.htm">
# How Tonga became `The Land where Time Begins'
# </a>:
# Until 1941 Tonga maintained a standard time 50 minutes ahead of NZST
# 12 hours and 20 minutes ahead of GMT. When New Zealand adjusted its
# standard time in 1940s, Tonga had the choice of subtracting from its
# local time to come on the same standard time as New Zealand or of
# advancing its time to maintain the differential of 13 degrees
# (approximately 50 minutes ahead of New Zealand time).
#
# Because His Majesty King Taufa'ahau Tupou IV, then Crown Prince
# Tungi, preferred to ensure Tonga's title as the land where time
# begins, the Legislative Assembly approved the latter change.
#
# But some of the older, more conservative members from the outer
# islands objected. "If at midnight on Dec. 31, we move ahead 40
# minutes, as your Royal Highness wishes, what becomes of the 40
# minutes we have lost?"
#
# The Crown Prince, presented an unanswerable argument: "Remember that
# on the World Day of Prayer, you would be the first people on Earth
# to say your prayers in the morning."
# From Paul Eggert (1999-08-12):
# Shanks says the transition was on 1968-10-01; go with Mundell.
# From Eric Ulevik (1999-05-03):
# Tonga's director of tourism, who is also secretary of the National Millenium
# Committee, has a plan to get Tonga back in front.
# He has proposed a one-off move to tropical daylight saving for Tonga from
# October to March, which has won approval in principle from the Tongan
# Government.
# From Steffen Thorsen [straen@thorsen.priv.no] (1999-09-09):
# * Tonga will introduce DST in November
#
# I was given this link by John Letts <johnletts@earthlink.net>:
# <a hef="http://news.bbc.co.uk/hi/english/world/asia-pacific/newsid_424000/424764.stm">
# http://news.bbc.co.uk/hi/english/world/asia-pacific/newsid_424000/424764.stm
# </a>
#
# I have not been able to find exact dates for the transition in November
# yet. By reading this article it seems like Fiji will be 14 hours ahead
# of UTC as well, but as far as I know Fiji will only be 13 hours ahead
# (12 + 1 hour DST).
# From Arthur David Olson [arthur_david_olson@nih.gov] (1999-09-20):
# According to <a href="http://www.tongaonline.com/news/sept1799.html>
# http://www.tongaonline.com/news/sept1799.html
# </a>:
# "Daylight Savings Time will take effect on Oct. 2 through April 15, 2000
# and annually thereafter from the first Saturday in October through the
# third Saturday of April. Under the system approved by Privy Council on
# Sept. 10, clocks must be turned ahead one hour on the opening day and
# set back an hour on the closing date."
# Alas, no indication of the time of day.
# From Rives McDow (1999-10-06):
# Tonga started its Daylight Saving on Saturday morning October 2nd at 0200am.
# Daylight Saving ends on April 16 at 0300am which is Sunday morning.
###############################################################################
# The International Date Line
# From Gwillim Law (2000-01-03):
#
# The International Date Line is not defined by any international standard,
# convention, or treaty. Mapmakers are free to draw it as they please.
# Reputable mapmakers will simply ensure that every point of land appears on
# the correct side of the IDL, according to the date legally observed there.
#
# When Kiribati adopted a uniform date in 1995, thereby moving the Phoenix and
# Line Islands to the west side of the IDL (or, if you prefer, moving the IDL
# to the east side of the Phoenix and Line Islands), I suppose that most
# mapmakers redrew the IDL following the boundary of Kiribati. Even that line
# has a rather arbitrary nature. The straight-line boundaries between Pacific
# island nations that are shown on many maps are based on an international
# convention, but are not legally binding national borders.
#
# An Anglo-French Conference on Time-Keeping at Sea (June, 1917) agreed that
# legal time on the high seas would be zone time, i.e., the standard time at
# the nearest meridian that is a multiple of fifteen degrees. The date is
# governed by the IDL; therefore, even on the high seas, there may be some
# places as late as fourteen hours later than UTC. And, since the IDL is not
# an international standard, there are some places on the high seas where the
# correct date is ambiguous.

5
share/zoneinfo/backward
View File

@ -1,13 +1,15 @@
# @(#)backward 7.15
# @(#)backward 7.17
# This file provides links between current names for time zones
# and their old names. Many names changed in late 1993.
Link America/Adak America/Atka
Link America/Tijuana America/Ensenada
Link America/Indianapolis America/Fort_Wayne
Link America/Indiana/Knox America/Knox_IN
Link America/St_Thomas America/Virgin
Link Asia/Jerusalem Asia/Tel_Aviv
Link Asia/Ulaanbaatar Asia/Ulan_Bator
Link Australia/Sydney Australia/ACT
Link Australia/Sydney Australia/Canberra
Link Australia/Lord_Howe Australia/LHI
@ -38,6 +40,7 @@ Link America/Havana Cuba
Link Africa/Cairo Egypt
Link Europe/Dublin Eire
Link Europe/London GB
Link Europe/London GB-Eire
Link Etc/GMT+0 GMT+0
Link Etc/GMT-0 GMT-0
Link Etc/GMT0 GMT0

1034
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File diff suppressed because it is too large Load Diff

17
share/zoneinfo/iso3166.tab
View File

@ -1,19 +1,18 @@
# ISO 3166 2-letter country codes
#
# From Paul Eggert <eggert@twinsun.com> (1996-09-03):
# @(#)iso3166.tab 1.7
#
# From Paul Eggert <eggert@twinsun.com> (1999-10-13):
#
# This file contains a table with the following columns:
# 1. ISO 3166-1:1997 2-character country code. See:
# 1. ISO 3166-1:1999 2-character country code. See:
# <a href="http://www.din.de/gremien/nas/nabd/iso3166ma/codlstp1.html">
# ISO 3166-1: The Code List
# </a>.
# 2. The usual English name for the country,
# chosen so that alphabetic sorting of subsets produces helpful lists.
# This is not the same as the English name in the ISO 3166 tables.
#
# The PS code below has been reserved for Palestine by the ISO;
# however, the code is not yet officially assigned to Palestine. Please see
# <a href="ftp://ftp.informatik.uni-erlangen.de/pub/doc/ISO/ISO-3166-background">
# Cord Wischhoefer, Country Code Elements for Palestine (1996-07-24)
# </a>.
#
# Columns are separated by a single tab.
# The table is sorted by country code.
#
@ -93,7 +92,6 @@ FK Falkland Islands
FM Micronesia
FO Faeroe Islands
FR France
FX France, Metropolitan
GA Gabon
GB Britain (UK)
GD Grenada
@ -112,6 +110,7 @@ GT Guatemala
GU Guam
GW Guinea-Bissau
GY Guyana
HK Hong Kong
HM Heard Island & McDonald Islands
HN Honduras
HR Croatia

5
share/zoneinfo/leapseconds
View File

@ -1,9 +1,10 @@
# @(#)leapseconds 7.11
# @(#)leapseconds 7.12
# Allowance for leapseconds added to each timezone file.
# The International Earth Rotation Service periodically uses leap seconds
# to keep UTC to within 0.9 s of TAI (atomic time); see
# to keep UTC to within 0.9 s of UT1
# (which measures the true angular orientation of the earth in space); see
# Terry J Quinn, The BIPM and the accurate measure of time,
# Proc IEEE 79, 7 (July 1991), 894-905.
# There were no leap seconds before 1972, because the official mechanism

231
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View File

@ -1,19 +1,29 @@
# @(#)northamerica 7.42
# @(#)northamerica 7.51
# also includes Central America and the Caribbean
# This data is by no means authoritative; if you think you know better,
# go ahead and edit the file (and please send any changes to
# tz@elsie.nci.nih.gov for general use in the future).
# From Paul Eggert <eggert@twinsun.com> (1994-08-17):
# From Paul Eggert <eggert@twinsun.com> (1999-03-22):
# A reliable and entertaining source about time zones is
# Derek Howse, Greenwich time and the discovery of the longitude,
# Oxford University Press (1980).
# Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997).
###############################################################################
# United States
# From Paul Eggert (1999-03-31):
# Howse writes (pp 121-125) that time zones were invented by
# Professor Charles Ferdinand Dowd (1825-1904),
# Principal of Temple Grove Ladies' Seminary (Saratoga Springs, NY).
# His pamphlet ``A System of National Time for Railroads'' (1870)
# was the result of his proposals at the Convention of Railroad Trunk Lines
# in New York City (1869-10). His 1870 proposal was based on Washington, DC,
# but in 1872-05 he moved the proposed origin to Greenwich.
# His proposal was adopted by the railroads on 1883-11-18 at 12:00,
# and the most of the country soon followed suit.
# From Paul Eggert <eggert@twinsun.com> (1995-12-19):
# A good source for time zone historical data in the US is
# Thomas G. Shanks, The American Atlas (5th edition),
@ -294,6 +304,11 @@ Zone America/Boise -7:44:49 - LMT 1883 Nov 18 12:00
# Indiana
#
# For a map of Indiana's time zone regions, see:
# <a href="http://www.mccsc.edu/time.html">
# What time is it in Indiana?
# </a> (1999-04-06)
#
# From Paul Eggert (1995-12-19):
# Indiana generally observes either EST all year, or CST/CDT,
# but areas near Cincinnati and Louisville use those cities' timekeeping
@ -393,15 +408,38 @@ Zone America/Louisville -5:43:02 - LMT 1883 Nov 18 12:00
-5:00 US E%sT 1974 Jan 6 2:00
-6:00 1:00 CDT 1974 Oct 27 2:00
-5:00 US E%sT
# Wayne, Clinton, and Russell Counties, Kentucky
# From
# <a href="http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=1999_register&docid=99-26945-filed">
# Federal Register Doc. 99-26945
# </a> (1999-10-14 08:45-04)
# In response to a petition by the Wayne County, Kentucky, Fiscal Court,
# the Department of Transportation (DOT) proposed to move Wayne County,
# Kentucky, from the Central Time Zone to the Eastern Time Zone.... Now
# the earliest date that the proposed change might take effect is
# October 29, 2000.
#
# From
# <a href="http://www.lake-cumberland.com/life/archive/news990129time.shtml">
# Lake Cumberland LIFE
# </a> (1999-01-29) via WKYM-101.7:
# Clinton County has joined Wayne County in asking the DoT to change from
# the Central to the Eastern time zone.... The Wayne County government made
# the same request in December. And while Russell County officials have not
# taken action, the majority of respondents to a poll conducted there in
# August indicated they would like to change to "fast time" also.
# The three Lake Cumberland counties are the farthest east of any U.S.
# location in the Central time zone.
# Michigan
#
# From Bob Devine (1988-01-28):
# Michigan didn't observe DST from 1968 to 1973.
#
# From Paul Eggert (1995-12-19):
# Shanks writes that Michigan started using standard time on 1885 Sep 18,
# but Howse (p 126) writes that Detroit kept
# From Paul Eggert (1999-03-31):
# Shanks writes that Michigan started using standard time on 1885-09-18,
# but Howse writes (pp 124-125, referring to Popular Astronomy, 1901-01)
# that Detroit kept
#
# local time until 1900 when the City Council decreed that clocks should
# be put back twenty-eight minutes to Central Standard Time. Half the
@ -466,12 +504,12 @@ Link Pacific/Honolulu HST
################################################################################
# From Paul Eggert <eggert@twinsun.com> (1996-11-22):
# From Paul Eggert <eggert@twinsun.com> (1999-10-29):
# A good source for time zone historical data outside the US is
# Thomas G. Shanks, The International Atlas (4th edition),
# San Diego: ACS Publications, Inc. (1995).
# Thomas G. Shanks, The International Atlas (5th edition),
# San Diego: ACS Publications, Inc. (1999).
#
# Gwillim Law <LAW@encmail.encompass.com> writes that a good source
# Gwillim Law <Gwil_Law@bridge-point.com> writes that a good source
# for recent time zone data is the International Air Transport
# Association's Standard Schedules Information Manual (IATA SSIM),
# published semiannually. Law sent in several helpful summaries
@ -520,7 +558,7 @@ Link Pacific/Honolulu HST
# From Paul Eggert <eggert@twinsun.com> (1994-11-22):
# Alas, this sort of thing must be handled by localization software.
# The data for Canada are all from Shanks (1991).
# The data for Canada are all from Shanks.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
@ -666,7 +704,7 @@ Zone America/Glace_Bay -3:59:48 - LMT 1902 Jun 15
# says that Ontario east of 90W uses EST/EDT, and west of 90W uses CST/CDT.
# Officially Atikokan is therefore on CST/CDT, and most likely this report
# concerns a non-official time observed as a matter of local practice.
# For what it's worth, Shanks (1995) says that Atikokan has agreed with
# For what it's worth, Shanks says that Atikokan has agreed with
# Rainy River ever since standard time was introduced.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
@ -838,7 +876,7 @@ Zone America/Edmonton -7:33:52 - LMT 1906 Sep
# From Paul Eggert (1996-06-12):
# Shanks writes that since 1970 most of this region has been like Vancouver.
# Dawswon Creek uses MST. Much of east BC is like Edmonton.
# Dawson Creek uses MST. Much of east BC is like Edmonton.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Vanc 1918 only - Apr 14 2:00 1:00 D
@ -859,11 +897,10 @@ Zone America/Dawson_Creek -8:00:56 - LMT 1884
-7:00 - MST
# Northwest Territories, Yukon
# Northwest Territories, Nunavut, Yukon
# From Paul Eggert (1996-10-07):
# From Paul Eggert (1999-10-29):
# Dawson switched to PST in 1973. Inuvik switched to MST in 1979.
# Shanks's table for Watson Lake is corrupted, so we have no data there.
# Mathew Englander <mathew@io.org> (1996-10-07) gives the following refs:
# * 1967. Paragraph 28(34)(g) of the Interpretation Act, S.C. 1967-68,
# c. 7 defines Yukon standard time as UTC-9. This is still valid;
@ -873,6 +910,56 @@ Zone America/Dawson_Creek -8:00:56 - LMT 1884
# * O.I.C. 1987/056 changed DST to Apr firstSun 2:00 to Oct lastSun 2:00.
# Shanks says Yukon's 1973-10-28 switch was at 2:00; go with Englander.
# From Rives McDow (1999-09-04):
# Nunavut ... moved ... to incorporate the whole territory into one time zone.
# <a href="http://www.nunatsiaq.com/nunavut/nvt90903_13.html">
# Nunavut moves to single time zone Oct. 31
# </a>
#
# From Antoine Leca (1999-09-06):
# We then need to create a new timezone for the Kitikmeot region of Nunavut
# to differentiate it from the Yellowknife region.
# From Paul Eggert (1999-09-20):
# <a href="http://www.nunavut.com/basicfacts/english/basicfacts_1territory.html">
# Basic Facts: The New Territory
# </a> (1999) reports that Pangnirtung operates on Eastern time,
# and that Coral Harbour does not observe DST. We don't know when
# Pangnirtung switched to Eastern time; we'll guess 1995.
# We'll ignore the claim about Coral Harbour for now,
# since we have no further info.
# From Rives McDow (1999-11-08):
# On October 31, when the rest of Nunavut went to Central time,
# Pangnirtung wobbled. Here is the result of their wobble:
#
# The following businesses and organizations in Pangnirtung use Central Time:
#
# First Air, Power Corp, Nunavut Construction, Health Center, RCMP,
# Eastern Arctic National Parks, A & D Specialist
#
# The following businesses and organizations in Pangnirtung use Eastern Time:
#
# Hamlet office, All other businesses, Both schools, Airport operator
#
# This has made for an interesting situation there, which warranted the news.
# No one there that I spoke with seems concerned, or has plans to
# change the local methods of keeping time, as it evidently does not
# really interfere with any activities or make things difficult locally.
# They plan to celebrate New Year's turn-over twice, one hour apart,
# so it appears that the situation will last at least that long.
# The Nunavut Intergovernmental Affairs hopes that they will "come to
# their senses", but the locals evidently don't see any problem with
# the current state of affairs.
# From Michaela Rodrigue, writing in the
# <a href="http://www.nunatsiaq.com/archives/nunavut991130/nvt91119_17.html">
# Nunatsiaq News (1999-11-19)</a>:
# Clyde River, Pangnirtung and Sanikiluaq now operate with two time zones,
# central - or Nunavut time - for government offices, and eastern time
# for municipal offices and schools.... Igloolik [was similar but then]
# made the switch to central time on Saturday, Nov. 6.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule NT_YK 1918 only - Apr 14 2:00 1:00 D
Rule NT_YK 1918 only - Oct 27 2:00 0 S
@ -887,11 +974,17 @@ Rule NT_YK 1980 max - Oct lastSun 2:00 0 S
Rule NT_YK 1987 max - Apr Sun>=1 2:00 1:00 D
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Pangnirtung -4:22:56 - LMT 1884
-4:00 NT_YK A%sT
Zone America/Iqaluit -4:33:52 - LMT 1884 # Frobisher Bay
-5:00 NT_YK E%sT
-4:00 NT_YK A%sT 1995 Apr Sun>=1 2:00
-5:00 Canada E%sT 1999 Oct 31 2:00
-6:00 Canada C%sT
Zone America/Iqaluit -4:33:52 - LMT 1884 # Frobisher Bay before 1987
-5:00 NT_YK E%sT 1999 Oct 31 2:00
-6:00 Canada C%sT
Zone America/Rankin_Inlet -6:08:40 - LMT 1884
-6:00 NT_YK C%sT
Zone America/Cambridge_Bay -7:00:20 - LMT 1884
-7:00 NT_YK M%sT 1999 Oct 31 2:00
-6:00 Canada C%sT
Zone America/Yellowknife -7:37:24 - LMT 1884
-7:00 NT_YK M%sT
Zone America/Inuvik -8:54:00 - LMT 1884
@ -921,7 +1014,7 @@ Zone America/Dawson -9:17:40 - LMT 1900 Aug 20
# The Federal District (where Mexico City is) has observed [DST] several
# times but not recently.
#
# I don't where to drawn the line in the North Baja area. 28th latitude
# I don't where to draw the line in the North Baja area. 28th latitude
# sounds good -- but it may be higher (how far [d]o radio stations from
# San Diego affect culture?).
#
@ -956,37 +1049,33 @@ Zone America/Dawson -9:17:40 - LMT 1900 Aug 20
# a zone that's GMT-8 with DST; a zone that's always GMT-7;
# a zone that's GMT-6 with DST; and a zone that's always GMT-6.
# From Paul Eggert <eggert@twinsun.com> (1993-11-18):
# Shanks also says there are four zones, but disagrees about the fourth.
# Instead of GMT-6 with DST, he says there's GMT-8 without DST.
# From Alan Perry <alan.perry@eng.sun.com> (1996-02-15):
# A guy from our Mexico subsidiary finally found the Presidential Decree
# outlining the timezone changes in Mexico.
#
#
# ------------- Begin Forwarded Message -------------
#
#
# I finally got my hands on the Official Presidential Decree that sets up the
# rules for the DST changes. The rules are:
#
#
# 1. The country is divided in 3 timezones:
# - Baja California Norte (the Mexico/BajaNorte TZ)
# - Baja California Sur, Nayarit, Sinaloa and Sonora (the Mexico/BajaSur TZ)
# - The rest of the country (the Mexico/General TZ)
#
#
# 2. From the first Sunday in April at 2:00 AM to the last Sunday in October
# at 2:00 AM, the times in each zone are as follows:
# BajaNorte: GMT+7
# BajaSur: GMT+6
# General: GMT+5
#
#
# 3. The rest of the year, the times are as follows:
# BajaNorte: GMT+8
# BajaSur: GMT+7
# General: GMT+6
#
#
# The Decree was published in Mexico's Official Newspaper on January 4th.
#
#
# -------------- End Forwarded Message --------------
# From Paul Eggert (1996-06-12):
# For an English translation of the decree, see
@ -998,7 +1087,13 @@ Zone America/Dawson -9:17:40 - LMT 1900 Aug 20
# The State of Quintana Roo has reverted back to central STD and DST times
# (i.e. UTC -0600 and -0500 as of 1998-08-02).
# From Shanks (1991):
# From Rives McDow (2000-01-10):
# Effective April 4, 1999 at 2:00 AM local time, Sonora changed to the time
# zone 5 hours from the International Date Line, and will not observe daylight
# savings time so as to stay on the same time zone as the southern part of
# Arizona year round.
# From Shanks:
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Mexico 1939 only - Feb 5 0:00 1:00 D
Rule Mexico 1939 only - Jun 25 0:00 0 S
@ -1011,12 +1106,11 @@ Rule Mexico 1950 only - Jul 30 0:00 0 S
Rule Mexico 1996 max - Apr Sun>=1 2:00 1:00 D
Rule Mexico 1996 max - Oct lastSun 2:00 0 S
#
Rule BajaN 1950 1966 - Apr lastSun 2:00 1:00 D
Rule BajaN 1950 1961 - Sep lastSun 2:00 0 S
Rule BajaN 1961 1966 - Oct lastSun 2:00 0 S
Rule BajaN 1954 1961 - Apr lastSun 2:00 1:00 D
Rule BajaN 1954 1961 - Sep lastSun 2:00 0 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
# Quintana Roo
Zone America/Cancun -5:47:04 - LMT 1922 Jan 1 1:12:42
Zone America/Cancun -5:47:04 - LMT 1922 Jan 1 0:12:56
-6:00 - CST 1996
-6:00 Mexico C%sT 1997 Oct lastSun 2:00
-5:00 Mexico E%sT 1998 Aug 2 2:00
@ -1030,7 +1124,7 @@ Zone America/Mexico_City -6:36:36 - LMT 1922 Jan 1 0:23:24
-7:00 - MST 1932 Mar 30 23:00
-6:00 Mexico C%sT
# Chihuahua
Zone America/Chihuahua -7:04:20 - LMT 1921 Dec 31 23:55:44
Zone America/Chihuahua -7:04:20 - LMT 1921 Dec 31 23:55:40
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15
-7:00 - MST 1931 May 1 23:00
@ -1040,7 +1134,19 @@ Zone America/Chihuahua -7:04:20 - LMT 1921 Dec 31 23:55:44
-6:00 Mexico C%sT 1998
-6:00 - CST 1998 Apr Sun>=1 3:00
-7:00 Mexico M%sT
# S Baja California, Nayarit, Sinaloa, Sonora
# Sonora
Zone America/Hermosillo -7:23:52 - LMT 1921 Dec 31 23:36:08
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15
-7:00 - MST 1931 May 1 23:00
-6:00 - CST 1931 Oct
-7:00 - MST 1932 Mar 30 23:00
-6:00 - CST 1942 Apr
-7:00 - MST 1949 Jan 14
-8:00 - PST 1970
-7:00 Mexico M%sT 1999
-7:00 - MST
# S Baja California, Nayarit, Sinaloa
Zone America/Mazatlan -7:05:40 - LMT 1921 Dec 31 23:54:20
-7:00 - MST 1927 Jun 10 23:00
-6:00 - CST 1930 Nov 15
@ -1051,23 +1157,15 @@ Zone America/Mazatlan -7:05:40 - LMT 1921 Dec 31 23:54:20
-7:00 - MST 1949 Jan 14
-8:00 - PST 1970
-7:00 Mexico M%sT
# N Baja California
# Baja California
Zone America/Tijuana -7:48:04 - LMT 1922 Jan 1 0:11:56
-8:00 - PST 1927 Jun 10 23:00
-7:00 - MST 1930 Nov 16
-8:00 - PST 1942 Apr
-7:00 - MST 1949 Jan 14
-8:00 BajaN P%sT 1967 Apr lastSun 2:00
-8:00 BajaN P%sT 1976
-8:00 US P%sT 1996
-8:00 Mexico P%sT
# Baja California
Zone America/Ensenada -7:46:28 - LMT 1922 Jan 1 0:13:32
-8:00 - PST 1927 Jun 10 23:00
-7:00 - MST 1930 Nov 16
-8:00 - PST 1942 Apr
-7:00 - MST 1949 Jan 14
-8:00 - PST 1996
-8:00 Mexico P%sT
#
# Revillagigedo Is
# no information
@ -1132,8 +1230,6 @@ Zone America/Cayman -5:25:32 - LMT 1890 # Georgetown
-5:00 - EST
# Costa Rica
# Shanks gives some very odd dates for 1991, and stops there.
# For now, we won't guess further.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule CR 1979 1980 - Feb lastSun 0:00 1:00 D
Rule CR 1979 1980 - Jun Sun>=1 0:00 0 S
@ -1144,23 +1240,24 @@ Rule CR 1992 only - Mar 15 0:00 0 S
# There are too many San Joses elsewhere, so we'll use `Costa Rica'.
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Costa_Rica -5:36:20 - LMT 1890 # San Jose
-5:36 - SJMT 1921 Jan 15 # San Jose Mean Time
-5:36:20 - SJMT 1921 Jan 15 # San Jose Mean Time
-6:00 CR C%sT
# Coco
# no information; probably like America/Costa_Rica
# Cuba
# From Bob Devine (1988-01-28):
# . . .DST is from 2nd Sunday in May to 2nd Sunday in October since 1981.
# Change at midnight. In 1979 & 1980, started at 3rd Sunday in March
# (I think).
# From Arthur David Olson (1999-03-29):
# The 1999-03-28 exhibition baseball game held in Havana, Cuba, between
# the Cuban National Team and the Baltimore Orioles was carried live on
# the Orioles Radio Network, including affiliate WTOP in Washington, DC.
# During the game, play-by-play announcer Jim Hunter noted that
# "We'll be losing two hours of sleep...Cuba switched to Daylight Saving
# Time today." (The "two hour" remark referred to losing one hour of
# sleep on 1999-03-28--when the announcers were in Cuba as it switched
# to DST--and one more hour on 1999-04-04--when the announcers will have
# returned to Baltimore, which switches on that date.)
# From U. S. Naval Observatory (1989-01-19):
# CUBA 5 H BEHIND UTC
# CUBA 4 H BEHIND UTC MAR 20 - OCT 8
# From Shanks (1991):
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Cuba 1928 only - Jun 10 0:00 1:00 D
Rule Cuba 1928 only - Oct 10 0:00 0 S
@ -1188,13 +1285,13 @@ Rule Cuba 1990 1997 - Apr Sun>=1 0:00 1:00 D
Rule Cuba 1991 1995 - Oct Sun>=8 0:00s 0 S
Rule Cuba 1996 only - Oct 6 0:00s 0 S
Rule Cuba 1997 only - Oct 12 0:00s 0 S
Rule Cuba 1998 only - Mar 29 0:00 1:00 D
Rule Cuba 1998 1999 - Mar lastSun 0:00s 1:00 D
Rule Cuba 1998 max - Oct lastSun 0:00s 0 S
Rule Cuba 1999 max - Apr Sun>=1 0:00s 1:00 D
Rule Cuba 2000 max - Apr Sun>=1 0:00s 1:00 D
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Havana -5:29:28 - LMT 1890
-5:30 - HMT 1925 Jul 19 12:00 # Havana MT
-5:29:36 - HMT 1925 Jul 19 12:00 # Havana MT
-5:00 Cuba C%sT
# Dominica
@ -1252,7 +1349,7 @@ Zone America/Guatemala -6:02:04 - LMT 1918 Oct 5
Rule Haiti 1983 only - May 8 0:00 1:00 D
Rule Haiti 1984 1987 - Apr lastSun 0:00 1:00 D
Rule Haiti 1983 1987 - Oct lastSun 0:00 0 S
# Shanks says AT is 2:00, but IATA SSIM (1991/1996) says 1:00s. Go with IATA.
# Shanks says AT is 2:00, but IATA SSIM (1991/1997) says 1:00s. Go with IATA.
Rule Haiti 1988 1997 - Apr Sun>=1 1:00s 1:00 D
Rule Haiti 1988 1997 - Oct lastSun 1:00s 0 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
@ -1276,11 +1373,11 @@ Zone America/Tegucigalpa -5:48:52 - LMT 1921 Apr
# From U. S. Naval Observatory (1989-01-19):
# JAMAICA 5 H BEHIND UTC
# From Shanks (1991):
# From Shanks:
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Jamaica -5:07:12 - LMT 1890 # Kingston
-5:07:12 - KMT 1912 Feb # Kingston Mean Time
-5:00 - EST 1974 Jan 6 2:00
-5:00 - EST 1974 Apr 28 2:00
-5:00 US E%sT 1984
-5:00 - EST

343
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@ -1,15 +1,15 @@
# @(#)southamerica 7.26
# @(#)southamerica 7.35
# This data is by no means authoritative; if you think you know better,
# go ahead and edit the file (and please send any changes to
# tz@elsie.nci.nih.gov for general use in the future).
# From Paul Eggert <eggert@twinsun.com> (1996-11-22):
# From Paul Eggert <eggert@twinsun.com> (1999-07-07):
# A good source for time zone historical data outside the U.S. is
# Thomas G. Shanks, The International Atlas (4th edition),
# San Diego: ACS Publications, Inc. (1995).
# Thomas G. Shanks, The International Atlas (5th edition),
# San Diego: ACS Publications, Inc. (1999).
#
# Gwillim Law <LAW@encmail.encompass.com> writes that a good source
# Gwillim Law <Gwil_Law@bridge-point.com> writes that a good source
# for recent time zone data is the International Air Transport
# Association's Standard Schedules Information Manual (IATA SSIM),
# published semiannually. Law sent in several helpful summaries
@ -18,16 +18,6 @@
# Except where otherwise noted, Shanks is the source for entries through 1990,
# and IATA SSIM is the source for entries after 1990.
#
# The following abbreviations are used in this file.
# Corrections are welcome!
# std dst
# LMT Local Mean Time
# -2:00 FST FDT Fernando de Noronha
# -3:00 EST EDT Eastern Brazil
# -4:00 WST WDT Western Brazil
# -4:00 AST ADT Atlantic
# -5:00 AST ADT Acre
#
# Earlier editions of these tables used the North American style (e.g. ARST and
# ARDT for Argentine Standard and Daylight Time), but the following quote
# suggests that it's better to use European style (e.g. ART and ARST).
@ -36,15 +26,24 @@
# in Europe and South America.
# -- E O Cutler, _New York Times_ (1937-02-14), quoted in
# H L Mencken, _The American Language: Supplement I_ (1960), p 466
# From Guy Harris:
# From Official Airline Guide - Worldwide Edition (1987). Countries not
# listed here do not observe DST, according to the OAG. Time zone names
# are pure inventions, and none are supplied for countries not observing
# DST; updates from natives would be appreciated. The times that DST
# starts and ends are based on the assumption that they switch a 2AM just
# as everybody else does.
#
# Earlier editions of these tables also used the North American style
# for time zones in Brazil, but this was incorrect, as Brazilians say
# "summer time". Reinaldo Goulart, a Sao Paulo businessman active in
# the railroad sector, writes (1999-07-06):
# The subject of time zones is currently a matter of discussion/debate in
# Brazil. Let's say that "the Brasilia time" is considered the
# "official time" because Brasilia is the capital city.
# The other three time zones are called "Brasilia time "minus one" or
# "plus one" or "plus two". As far as I know there is no such
# name/designation as "Eastern Time" or "Central Time".
# So I invented the following (English-language) abbreviations for now.
# Corrections are welcome!
# std dst
# -2:00 FNT FNST Fernando de Noronha
# -3:00 BRT BRST Brasilia
# -4:00 AMT AMST Amazon
# -5:00 ACT ACST Acre
###############################################################################
@ -81,12 +80,12 @@ Rule Arg 1963 only - Dec 15 0:00 1:00 S
Rule Arg 1964 1966 - Mar 1 0:00 0 -
Rule Arg 1964 1966 - Oct 15 0:00 1:00 S
Rule Arg 1967 only - Apr 1 0:00 0 -
Rule Arg 1967 1968 - Oct Sun<=7 0:00 1:00 S
Rule Arg 1968 1969 - Apr Sun<=7 0:00 0 -
Rule Arg 1967 1968 - Oct Sun>=1 0:00 1:00 S
Rule Arg 1968 1969 - Apr Sun>=1 0:00 0 -
Rule Arg 1974 only - Jan 23 0:00 1:00 S
Rule Arg 1974 only - May 1 0:00 0 -
Rule Arg 1974 1976 - Oct Sun<=7 0:00 1:00 S
Rule Arg 1975 1977 - Apr Sun<=7 0:00 0 -
Rule Arg 1974 1976 - Oct Sun>=1 0:00 1:00 S
Rule Arg 1975 1977 - Apr Sun>=1 0:00 0 -
Rule Arg 1985 only - Nov 2 0:00 1:00 S
Rule Arg 1986 only - Mar 14 0:00 0 -
Rule Arg 1986 1987 - Oct 25 0:00 1:00 S
@ -100,7 +99,7 @@ Rule Arg 1988 only - Dec 1 0:00 1:00 S
# Talleres de Hidrografia Naval Argentina
# (Argentine Naval Hydrography Institute)
#
# Shanks gives 1989 Mar 16 and stops after 1990 Mar 4; go with Otero.
# Shanks stops after 1992-03-01; go with Otero.
Rule Arg 1989 1993 - Mar Sun>=1 0:00 0 -
Rule Arg 1989 1992 - Oct Sun>=15 0:00 1:00 S
#
@ -109,6 +108,18 @@ Rule Arg 1989 1992 - Oct Sun>=15 0:00 1:00 S
# time corrections was derogated and no more modifications
# to the time zones (for daylight saving) are now made.
#
# From Rives McDow (2000-01-10):
# On October 3, 1999, 0:00 local, Argentina implemented daylight savings time,
# which did not result in the switch of a time zone, as they stayed 9 hours
# from the International Date Line. On March 5, 2000, at 0:00 local time,
# Argentina will come off daylight savings time, which will bring them to 8
# hours from the International Date Line.
#
# From Peter Gradelski via Steffen Thorsen (2000-03-01):
# We just checked with our San Paulo office and they say the government of
# Argentina decided not to become one of the countries that go on or off DST.
# So Buenos Aires should be -3 hours from GMT at all times.
#
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
#
# Buenos Aires (BA), Distrito Federal (DF), Santa Cruz (SC),
@ -116,7 +127,7 @@ Rule Arg 1989 1992 - Oct Sun>=15 0:00 1:00 S
Zone America/Buenos_Aires -3:53:48 - LMT 1894 Nov
-4:16:44 - CMT 1920 May # Cordoba Mean Time
-4:00 - ART 1930 Dec
-4:00 Arg AR%sT 1969 Oct 5
-4:00 Arg AR%sT 1969 Oct 5
-3:00 Arg AR%sT
#
# Santa Fe (SF), Entre Rios (ER), Corrientes (CN), Misiones (MN), Chaco (CC),
@ -124,7 +135,7 @@ Zone America/Buenos_Aires -3:53:48 - LMT 1894 Nov
Zone America/Rosario -4:02:40 - LMT 1894 Nov
-4:16:44 - CMT 1920 May
-4:00 - ART 1930 Dec
-4:00 Arg AR%sT 1969 Oct 5
-4:00 Arg AR%sT 1969 Oct 5
-3:00 Arg AR%sT 1991 Jul
-3:00 - ART
#
@ -133,7 +144,7 @@ Zone America/Rosario -4:02:40 - LMT 1894 Nov
Zone America/Cordoba -4:16:44 - LMT 1894 Nov
-4:16:44 - CMT 1920 May
-4:00 - ART 1930 Dec
-4:00 Arg AR%sT 1969 Oct 5
-4:00 Arg AR%sT 1969 Oct 5
-3:00 Arg AR%sT 1990 Jul
-3:00 - ART
#
@ -152,7 +163,7 @@ Zone America/Jujuy -4:21:12 - LMT 1894 Nov
Zone America/Catamarca -4:23:08 - LMT 1894 Nov
-4:16:44 - CMT 1920 May
-4:00 - ART 1930 Dec
-4:00 Arg AR%sT 1969 Oct 5
-4:00 Arg AR%sT 1969 Oct 5
-3:00 Arg AR%sT 1990 Jul
-3:00 - ART 1991 Jul
-3:00 Arg AR%sT 1992 Jul
@ -217,54 +228,32 @@ Zone America/La_Paz -4:32:36 - LMT 1890
# Maranhao (MA), Paraiba (PR), Pernambuco (PE), Piaui (PI), and Rio Grande do
# Norte (RN), and the eastern part of Para (PA) are all in BR1 without DST.
# From Paul Eggert (1996-11-22):
# Let's make the following assumptions:
#
# * All data in Shanks are correct through 1990. In particular,
# Shanks was right when he said Acre stopped observing DST in mid-1988.
# * Areas where Shanks reports DST up to 1990, but the IATA reports no DST
# in 1995, stopped observing DST in mid-1990.
#
# Under these assumptions Brazil needs 7 entries to cover all the distinct
# time zone histories since 1970:
#
# Noronha (UTC-2), Fortaleza (UTC-3), and Manaus (UTC-4) stopped observing DST
# in mid-1990.
# Maceio (UTC-3) stopped observing DST in mid-1990, but started again mid-1995.
# Sao Paulo (UTC-3) and Cuiaba (UTC-4) always observed DST.
# Porto Acre (UTC-5) stopped observing DST in mid-1988.
# From Rodrigo Feher <feher@pobox.com> (1998-01-17):
# Reading "southamerica" file in timezone 7.55 I've found an
# error. Line 193 say "Territory of Acre". It is not a territory anymore
# but a state.
# From Marcos Tadeu (1998-09-27):
# <a href="http://pcdsh01.on.br/verao1.html">
# Brazilian official page
# </a>
#
# From Paul Eggert (1998-09-28):
# From Paul Eggert (1998-10-29):
# The official decrees referenced below are taken from
# <a href="http://pcdsh01.on.br/DecHV.html">
# Decretos sobre o Horario de Verao no Brasil
# </a> (1998-09-25, in Portuguese).
# </a> (1999-10-04, in Portuguese).
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
# Decree <a href="http://pcdsh01.on.br/HV20466.htm">20,466</a> (1931-10-01)
# Decree <a href="http://pcdsh01.on.br/HV21896.htm">21,896</a> (1932-01-10)
Rule Brazil 1931 only - Oct 3 11:00 1:00 D
Rule Brazil 1932 1933 - Apr 1 0:00 0 S
Rule Brazil 1932 only - Oct 3 0:00 1:00 D
Rule Brazil 1931 only - Oct 3 11:00 1:00 S
Rule Brazil 1932 1933 - Apr 1 0:00 0 -
Rule Brazil 1932 only - Oct 3 0:00 1:00 S
# Decree <a href="http://pcdsh01.on.br/HV23195.htm">23,195</a> (1933-10-10)
# revoked DST.
# Decree <a href="http://pcdsh01.on.br/HV27496.htm">27,496</a> (1949-11-24)
# Decree <a href="http://pcdsh01.on.br/HV27998.htm">27,998</a> (1950-04-13)
Rule Brazil 1949 1952 - Dec 1 0:00 1:00 D
Rule Brazil 1950 only - Apr 16 1:00 0 S
Rule Brazil 1951 1952 - Apr 1 0:00 0 S
Rule Brazil 1949 1952 - Dec 1 0:00 1:00 S
Rule Brazil 1950 only - Apr 16 1:00 0 -
Rule Brazil 1951 1952 - Apr 1 0:00 0 -
# Decree <a href="http://pcdsh01.on.br/HV32308.htm">32,308</a> (1953-02-24)
Rule Brazil 1953 only - Mar 1 0:00 0 S
Rule Brazil 1953 only - Mar 1 0:00 0 -
# Decree <a href="http://pcdsh01.on.br/HV34724.htm">34,724</a> (1953-11-30)
# revoked DST.
# Decree <a href="http://pcdsh01.on.br/HV52700.htm">52,700</a> (1963-10-18)
@ -272,52 +261,52 @@ Rule Brazil 1953 only - Mar 1 0:00 0 S
# in SP, RJ, GB, MG, ES, due to the prolongation of the drought.
# Decree <a href="http://pcdsh01.on.br/HV53071.htm">53,071</a> (1963-12-03)
# extended the above decree to all of the national territory on 12-09.
Rule Brazil 1963 only - Dec 9 0:00 1:00 D
Rule Brazil 1963 only - Dec 9 0:00 1:00 S
# Decree <a href="http://pcdsh01.on.br/HV53604.htm">53,604</a> (1964-02-25)
# extended summer time by one day to 1964-03-01 00:00 (start of school).
Rule Brazil 1964 only - Mar 1 0:00 0 S
Rule Brazil 1964 only - Mar 1 0:00 0 -
# Decree <a href="http://pcdsh01.on.br/HV55639.htm">55,639</a> (1965-01-27)
Rule Brazil 1965 only - Jan 31 0:00 1:00 D
Rule Brazil 1965 only - Mar 31 0:00 0 S
Rule Brazil 1965 only - Jan 31 0:00 1:00 S
Rule Brazil 1965 only - Mar 31 0:00 0 -
# Decree <a href="http://pcdsh01.on.br/HV57303.htm">57,303</a> (1965-11-22)
Rule Brazil 1965 only - Dec 1 0:00 1:00 D
Rule Brazil 1965 only - Dec 1 0:00 1:00 S
# Decree <a href="http://pcdsh01.on.br/HV57843.htm">57,843</a> (1966-02-18)
Rule Brazil 1966 1968 - Mar 1 0:00 0 S
Rule Brazil 1966 1967 - Nov 1 0:00 1:00 D
Rule Brazil 1966 1968 - Mar 1 0:00 0 -
Rule Brazil 1966 1967 - Nov 1 0:00 1:00 S
# Decree <a href="http://pcdsh01.on.br/HV63429.htm">63,429</a> (1968-10-15)
# revoked DST.
# Decree <a href="http://pcdsh01.on.br/HV91698.htm">91,698</a> (1985-09-27)
Rule Brazil 1985 only - Nov 2 0:00 1:00 D
Rule Brazil 1985 only - Nov 2 0:00 1:00 S
# Decree 92,310 (1986-01-21)
# Decree 92,463 (1986-03-13)
Rule Brazil 1986 only - Mar 15 0:00 0 S
Rule Brazil 1986 only - Mar 15 0:00 0 -
# Decree 93,316 (1986-10-01)
Rule Brazil 1986 only - Oct 25 0:00 1:00 D
Rule Brazil 1987 only - Feb 14 0:00 0 S
Rule Brazil 1986 only - Oct 25 0:00 1:00 S
Rule Brazil 1987 only - Feb 14 0:00 0 -
# Decree <a href="http://pcdsh01.on.br/HV94922.htm">94,922</a> (1987-09-22)
Rule Brazil 1987 only - Oct 25 0:00 1:00 D
Rule Brazil 1988 only - Feb 7 0:00 0 S
Rule Brazil 1987 only - Oct 25 0:00 1:00 S
Rule Brazil 1988 only - Feb 7 0:00 0 -
# Decree <a href="http://pcdsh01.on.br/HV96676.htm">96,676</a> (1988-09-12)
# except for the states of AC, AM, PA, RR, RO, and AP (then a territory)
Rule Brazil 1988 only - Oct 16 0:00 1:00 D
Rule Brazil 1989 only - Jan 29 0:00 0 S
Rule Brazil 1988 only - Oct 16 0:00 1:00 S
Rule Brazil 1989 only - Jan 29 0:00 0 -
# Decree <a href="http://pcdsh01.on.br/HV98077.htm">98,077</a> (1989-08-21)
# with the same exceptions
Rule Brazil 1989 only - Oct 15 0:00 1:00 D
Rule Brazil 1990 only - Feb 11 0:00 0 S
Rule Brazil 1989 only - Oct 15 0:00 1:00 S
Rule Brazil 1990 only - Feb 11 0:00 0 -
# Decree <a href="http://pcdsh01.on.br/HV99530.htm">99,530</a> (1990-09-17)
# adopted by RS, SC, PR, SP, RJ, ES, MG, GO, MS, DF.
# Decree 99,629 (1990-10-19) adds BA, MT.
Rule Brazil 1990 only - Oct 21 0:00 1:00 D
Rule Brazil 1991 only - Feb 17 0:00 0 S
Rule Brazil 1990 only - Oct 21 0:00 1:00 S
Rule Brazil 1991 only - Feb 17 0:00 0 -
# <a href="http://pcdsh01.on.br/HV1991.htm">Unnumbered decree</a> (1991-09-25)
# adopted by RS, SC, PR, SP, RJ, ES, MG, BA, GO, MT, MS, DF.
Rule Brazil 1991 only - Oct 20 0:00 1:00 D
Rule Brazil 1992 only - Feb 9 0:00 0 S
Rule Brazil 1991 only - Oct 20 0:00 1:00 S
Rule Brazil 1992 only - Feb 9 0:00 0 -
# <a href="http://pcdsh01.on.br/HV1992.htm">Unnumbered decree</a> (1992-10-16)
# adopted by same states.
Rule Brazil 1992 only - Oct 25 0:00 1:00 D
Rule Brazil 1993 only - Jan 31 0:00 0 S
Rule Brazil 1992 only - Oct 25 0:00 1:00 S
Rule Brazil 1993 only - Jan 31 0:00 0 -
# Decree <a href="http://pcdsh01.on.br/HV942.htm">942</a> (1993-09-28)
# adopted by same states, plus AM.
# Decree <a href="http://pcdsh01.on.br/HV1252.htm">1,252</a> (1994-09-22)
@ -326,13 +315,13 @@ Rule Brazil 1993 only - Jan 31 0:00 0 S
# adopted by same states, plus TO.
# Decree <a href="http://pcdsh01.on.br/HV1674.htm">1,674</a> (1995-10-13)
# adds AL, SE.
Rule Brazil 1993 1995 - Oct Sun>=11 0:00 1:00 D
Rule Brazil 1994 1995 - Feb Sun>=15 0:00 0 S
Rule Brazil 1996 only - Feb 11 0:00 0 S
Rule Brazil 1993 1995 - Oct Sun>=11 0:00 1:00 S
Rule Brazil 1994 1995 - Feb Sun>=15 0:00 0 -
Rule Brazil 1996 only - Feb 11 0:00 0 -
# Decree <a href="http://pcdsh01.on.br/HV2000.htm">2,000</a> (1996-09-04)
# adopted by same states, minus AL, SE.
Rule Brazil 1996 only - Oct 6 0:00 1:00 D
Rule Brazil 1997 only - Feb 16 0:00 0 S
Rule Brazil 1996 only - Oct 6 0:00 1:00 S
Rule Brazil 1997 only - Feb 16 0:00 0 -
# From Daniel C. Sobral <dcs@gns.com.br> (1998-02-12):
# In 1997, the DS began on October 6. The stated reason was that
# because international television networks ignored Brazil's policy on DS,
@ -347,81 +336,94 @@ Rule Brazil 1997 only - Feb 16 0:00 0 S
# Church Net UK (1997-10-02).
#
# Decree 2,317 (1997-09-04), adopted by same states.
Rule Brazil 1997 only - Oct 6 0:00 1:00 D
Rule Brazil 1997 only - Oct 6 0:00 1:00 S
# Decree <a href="http://pcdsh01.on.br/figuras/HV2495.JPG">2,495</a>
# (1998-02-10)
Rule Brazil 1998 only - Mar 1 0:00 0 S
Rule Brazil 1998 only - Mar 1 0:00 0 -
# Decree <a href="http://pcdsh01.on.br/figuras/Hv98.jpg">2,780</a> (1998-09-11)
# adopted by the same states as before,
# specifies only the 1998-10-11 and 1999-02-21 transitions;
# after that, these rules are guesses and are quite possibly wrong,
# but they are more likely than no DST at all.
Rule Brazil 1998 max - Oct Sun>=8 0:00 1:00 D
Rule Brazil 1999 max - Feb Sun>=15 0:00 0 S
# adopted by the same states as before.
Rule Brazil 1998 only - Oct 11 0:00 1:00 S
Rule Brazil 1999 only - Feb 21 0:00 0 -
# Decree <a href="http://pcdsh01.on.br/figuras/HV3150.gif">3,150</a>
# (1999-08-23) adopted by same states.
# Decree <a href="http://pcdsh01.on.br/DecHV99.gif">3,188</a> (1999-09-30)
# adds SE, AL, PE, PR, RN, CE, PI, MA and RR.
# These give only one year's rules. After that, the rules are guesses
# and are quite possibly wrong, but are more likely than no DST at all.
Rule Brazil 1999 max - Oct Sun>=1 0:00 1:00 S
Rule Brazil 2000 max - Feb lastSun 0:00 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
#
# Fernando de Noronha
Zone America/Noronha -2:09:40 - LMT 1914
-2:00 Brazil F%sT 1990 Jul
-2:00 - FST
-2:00 Brazil FN%sT 1990 Sep 17
-2:00 - FNT
#
# Amapa, east Para
# Amapa (AP), east Para (PA)
Zone America/Belem -3:13:56 - LMT 1914
-3:00 Brazil E%sT 1988 Jul
-3:00 - EST
-3:00 Brazil BR%sT 1988 Sep 12
-3:00 - BRT
#
# Maranhao, Piaui, Ceara, Rio Grande do Norte, Paraiba,
# Pernambuco (except Fernando de Noronha)
# Maranhao (MA), Piaui (PI), Ceara (CE), Rio Grande do Norte (RN),
# Paraiba (PB), Pernambuco (PE) (except Fernando de Noronha)
Zone America/Fortaleza -2:34:00 - LMT 1914
-3:00 Brazil E%sT 1990 Jul
-3:00 - EST
-3:00 Brazil BR%sT 1990 Sep 17
-3:00 - BRT 1999 Sep 30
-3:00 Brazil BR%sT
#
# Tocantins
# Tocantins (TO)
Zone America/Araguaina -3:12:48 - LMT 1914
-3:00 Brazil E%sT 1990 Jul
-3:00 - EST 1995 Jul
-3:00 Brazil E%sT
-3:00 Brazil BR%sT 1990 Sep 17
-3:00 - BRT 1995 Sep 14
-3:00 Brazil BR%sT
#
# Alagoas, Sergipe
# Alagoas (AL), Sergipe (SE)
Zone America/Maceio -2:22:52 - LMT 1914
-3:00 Brazil E%sT 1990 Jul
-3:00 - EST 1995 Jul
-3:00 Brazil E%sT 1996 Jul
-3:00 - EST
-3:00 Brazil BR%sT 1990 Sep 17
-3:00 - BRT 1995 Oct 13
-3:00 Brazil BR%sT 1996 Sep 4
-3:00 - BRT 1999 Sep 30
-3:00 Brazil BR%sT
#
# Bahia, Goias, Distrito Federal, Minas Gerais, Espirito Santo, Rio de Janeiro,
# Sao Paulo, Parana, Santa Catarina, Rio Grande do Sul
# Bahia (BA), Goias (GO), Distrito Federal (DF), Minas Gerais (MG),
# Espirito Santo (ES), Rio de Janeiro (RJ), Sao Paulo (SP), Parana (PR),
# Santa Catarina (SC), Rio Grande do Sul (RS)
Zone America/Sao_Paulo -3:06:28 - LMT 1914
-3:00 Brazil E%sT 1963 Oct 23 00:00
-3:00 - EDT 1964
-3:00 Brazil E%sT
-3:00 Brazil BR%sT 1963 Oct 23 00:00
-3:00 1:00 BRST 1964
-3:00 Brazil BR%sT
#
# Mato Grosso, Mato Grosso do Sul
Zone America/Cuiaba -3:44:20 - LMT 1914
-4:00 Brazil W%sT 1990 Jul
-4:00 - WST
-4:00 Brazil AM%sT
#
# Roraima, west Para, Rondonia
# west Para (PA), Rondonia (RO)
Zone America/Porto_Velho -4:15:36 - LMT 1914
-4:00 Brazil W%sT 1988 Jul
-4:00 - WST
-4:00 Brazil AM%sT 1988 Sep 12
-4:00 - AMT
#
# Amazonas
# Roraima (RR)
Zone America/Boa_Vista -4:02:40 - LMT 1914
-4:00 Brazil AM%sT 1988 Sep 12
-4:00 - AMT 1999 Sep 30
-4:00 Brazil AM%sT
#
# Amazonas (AM)
Zone America/Manaus -4:00:04 - LMT 1914
-4:00 Brazil W%sT 1988 Jul
-4:00 - WST 1993 Jul
-4:00 Brazil W%sT 1994 Jul
-4:00 - WST
-4:00 Brazil AM%sT 1988 Sep 12
-4:00 - AMT 1993 Sep 28
-4:00 Brazil AM%sT 1994 Sep 22
-4:00 - AMT
#
# Acre
# Acre (AC)
# Rio_Branco is too ambiguous, since there's a Rio Branco in Uruguay too.
Zone America/Porto_Acre -4:31:12 - LMT 1914
-5:00 Brazil A%sT 1988 Jul
-5:00 - AST
-5:00 Brazil AC%sT 1988 Sep 12
-5:00 - ACT
#
# Martin Vaz and Trinidade are like America/Noronha.
# Martin Vaz and Trindade are like America/Noronha.
# Chile
@ -434,17 +436,23 @@ Zone America/Porto_Acre -4:31:12 - LMT 1914
# DST earlier (saturday 9/26 at 24:00). This is a one-time change only ...
# (unless there's another dry season next year, I guess).
# From Julio I. Pacheco Troncoso (1999-03-18):
# Because of the same drought, the government decided to end DST later,
# on April 3, (one-time change).
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Chile 1918 only - Sep 1 0:00 1:00 S
Rule Chile 1919 only - Jul 2 0:00 0 -
Rule Chile 1927 1931 - Sep 1 0:00 1:00 S
Rule Chile 1928 1932 - Apr 1 0:00 0 -
Rule Chile 1918 only - Sep 1 0:00 1:00 S
Rule Chile 1919 only - Jul 2 0:00 0 -
Rule Chile 1927 1931 - Sep 1 0:00 1:00 S
Rule Chile 1928 1932 - Apr 1 0:00 0 -
Rule Chile 1969 1997 - Oct Sun>=9 0:00 1:00 S
Rule Chile 1970 max - Mar Sun>=9 0:00 0 -
Rule Chile 1970 1998 - Mar Sun>=9 0:00 0 -
Rule Chile 1998 only - Sep 27 0:00 1:00 S
Rule Chile 1999 only - Apr 4 0:00 0 -
Rule Chile 1999 max - Oct Sun>=9 0:00 1:00 S
Rule Chile 2000 max - Mar Sun>=9 0:00 0 -
# IATA SSIM anomalies: (1990-09) says 1990-09-16; (1992-02) says 1992-03-14;
# (1996-09) says 1998-03-08. Ignore these for now.
# (1996-09) says 1998-03-08. Ignore these.
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Santiago -4:42:40 - LMT 1890
-4:42:40 - SMT 1910 # Santiago Mean Time
@ -461,9 +469,10 @@ Zone Pacific/Easter -7:17:28 - LMT 1890 # Mataveri
# Colombia
# Shanks specifies 24:00 for 1992 transition times; go with IATA,
# as it seems implausible to change clocks at midnight New Year's Eve.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule CO 1992 only - May 2 0:00 1:00 S
# Shanks (1995) estimates 1993-04-03 24:00 for this; go with IATA.
Rule CO 1992 only - Dec 31 0:00 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Bogota -4:56:20 - LMT 1884 Mar 13
@ -473,7 +482,7 @@ Zone America/Bogota -4:56:20 - LMT 1884 Mar 13
# no information; probably like America/Bogota
# Curacao
# Shanks (1995) says that Bottom and Oranjestad have been at -4:00 since
# Shanks says that Bottom and Oranjestad have been at -4:00 since
# standard time was introduced on 1912-03-02; and that Kralendijk and Rincon
# used Kralendijk Mean Time (-4:33:08) from 1912-02-02 to 1965-01-01.
# This all predates our 1970 cutoff, though.
@ -527,22 +536,14 @@ Zone America/Guyana -3:52:40 - LMT 1915 Mar # Georgetown
-4:00 - GYT
# Paraguay
# From Bob Devine (1988-01-28):
# Paraguay: First day in October to last in March. Midnight switch??
# Since 1980.
# From U. S. Naval Observatory (1989-01-19):
# PARAGUAY 4 H BEHIND UTC
# PARAGUAY 3 H BEHIND UTC OCT 1, '88-MAR 31, '89
# From Shanks (1991):
# From Paul Eggert (1999-10-29):
# Shanks (1999) says that spring transitions are from 01:00 -> 02:00,
# and autumn transitions are from 00:00 -> 23:00. Go with earlier
# editions of Shanks, and with the IATA, who say transitions occur at 00:00.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Para 1975 1978 - Oct 1 0:00 1:00 S
Rule Para 1975 1988 - Oct 1 0:00 1:00 S
Rule Para 1975 1978 - Mar 1 0:00 0 -
# Shanks says 1979 was all DST.
Rule Para 1980 1991 - Apr 1 0:00 0 -
Rule Para 1980 1988 - Oct 1 0:00 1:00 S
Rule Para 1979 1991 - Apr 1 0:00 0 -
Rule Para 1989 only - Oct 22 0:00 1:00 S
Rule Para 1990 only - Oct 1 0:00 1:00 S
Rule Para 1991 only - Oct 6 0:00 1:00 S
@ -551,9 +552,16 @@ Rule Para 1992 only - Oct 5 0:00 1:00 S
Rule Para 1993 only - Mar 31 0:00 0 -
Rule Para 1993 1995 - Oct 1 0:00 1:00 S
Rule Para 1994 1995 - Feb lastSun 0:00 0 -
Rule Para 1996 1998 - Mar 1 0:00 0 -
Rule Para 1996 max - Oct Sun>=1 0:00 1:00 S
Rule Para 1996 only - Mar 1 0:00 0 -
# IATA SSIM (1997-09) says Mar 1; go with Shanks.
Rule Para 1997 only - Feb lastSun 0:00 0 -
Rule Para 1998 only - Mar 1 0:00 0 -
Rule Para 1996 1998 - Oct Sun>=1 0:00 1:00 S
# IATA SSIM (1999-02) says lastSat, not lastSun; (1999-09) reports no date;
# go with Shanks.
Rule Para 1999 max - Feb lastSun 0:00 0 -
# IATA SSIM (2000-02) says 1999-10-10.
Rule Para 1999 max - Oct Sun>=8 0:00 1:00 S
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Asuncion -3:50:40 - LMT 1890
-3:50:40 - AMT 1931 Oct 10 # Asuncion Mean Time
@ -571,8 +579,9 @@ Rule Peru 1987 only - Jan 1 0:00 1:00 S
Rule Peru 1987 only - Apr 1 0:00 0 -
Rule Peru 1990 only - Jan 1 0:00 1:00 S
Rule Peru 1990 only - Apr 1 0:00 0 -
Rule Peru 1993 only - Jan 1 0:00 1:00 S
Rule Peru 1993 only - Apr 1 0:00 0 -
# IATA is ambiguous for 1993/1995; go with Shanks.
Rule Peru 1994 only - Jan 1 0:00 1:00 S
Rule Peru 1994 only - Apr 1 0:00 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Lima -5:08:12 - LMT 1890
-5:09 - LMT 1908 Jul 28 # Lima Mean Time
@ -584,7 +593,7 @@ Zone Atlantic/South_Georgia -2:26:08 - LMT 1890 # Grytviken
-2:00 - GST # South Georgia Time
# South Sandwich Is
# uninhabited
# uninhabited; scientific personnel have wintered
# Suriname
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
@ -603,7 +612,7 @@ Zone America/Port_of_Spain -4:06:04 - LMT 1912 Mar 2
# Uruguay
# From Paul Eggert <eggert@twinsun.com> (1993-11-18):
# Uruguay wins the prize for the strangest peacetime manipulation of the rules.
# From Shanks (1991):
# From Shanks:
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
# Whitman gives 1923 Oct 1; go with Shanks.
Rule Uruguay 1923 only - Oct 2 0:00 0:30 HS
@ -645,10 +654,10 @@ Rule Uruguay 1988 only - Mar 14 0:00 0 -
Rule Uruguay 1988 only - Dec 11 0:00 1:00 S
Rule Uruguay 1989 only - Mar 12 0:00 0 -
Rule Uruguay 1989 only - Oct 29 0:00 1:00 S
# Shanks says no DST was observed in 1990/1 and 1991/2,
# and that 1992/3's DST was from 10-25 to 03-01. Go with IATA.
Rule Uruguay 1990 1992 - Mar Sun>=1 0:00 0 -
Rule Uruguay 1990 1991 - Oct Sun>=21 0:00 1:00 S
# Shanks's 4th edition (1995) says no DST was observed in 1990/1 and 1991/2,
# and that 1992/3's DST was from 10-25 to 03-01. Go with IATA.
Rule Uruguay 1992 only - Oct 18 0:00 1:00 S
Rule Uruguay 1993 only - Feb 28 0:00 0 -
# Zone NAME GMTOFF RULES FORMAT [UNTIL]

36
share/zoneinfo/zone.tab
View File

@ -1,3 +1,5 @@
# @(#)zone.tab 1.18
#
# TZ zone descriptions
#
# From Paul Eggert <eggert@twinsun.com> (1996-08-05):
@ -36,6 +38,7 @@ AQ -6736+06253 Antarctica/Mawson Mawson Station, Holme Bay
AQ -6835+07758 Antarctica/Davis Davis Station, Vestfold Hills
AQ -6617+11031 Antarctica/Casey Casey Station, Bailey Peninsula
AQ -6640+14001 Antarctica/DumontDUrville Dumont-d'Urville Base, Terre Adelie
AQ -690022+0393524 Antarctica/Syowa Syowa Station, E Ongul I
AR -3436-05827 America/Buenos_Aires E Argentina (BA, DF, SC, TF)
AR -3257-06040 America/Rosario NE Argentina (SF, ER, CN, MN, CC, FM, LP, CH)
AR -3124-06411 America/Cordoba W Argentina (CB, SA, TM, LR, SJ, SL, NQ, RN)
@ -75,7 +78,8 @@ BR -0712-04812 America/Araguaina Tocantins
BR -0940-03543 America/Maceio Alagoas, Sergipe
BR -2332-04637 America/Sao_Paulo S & SE Brazil (BA, GO, DF, MG, ES, RJ, SP, PR, SC, RS)
BR -1535-05605 America/Cuiaba Mato Grosso, Mato Grosso do Sul
BR -0846-06354 America/Porto_Velho W Para, Rondonia, Roraima
BR -0846-06354 America/Porto_Velho W Para, Rondonia
BR +0249-06040 America/Boa_Vista Roraima
BR -0308-06001 America/Manaus Amazonas
BR -0934-06731 America/Porto_Acre Acre
BS +2505-07721 America/Nassau
@ -87,14 +91,15 @@ CA +4734-05243 America/St_Johns Newfoundland Island
CA +4439-06336 America/Halifax Atlantic Time - Nova Scotia (most places), NB, W Labrador, E Quebec & PEI
CA +4612-05957 America/Glace_Bay Atlantic Time - Nova Scotia - places that did not observe DST 1966-1971
CA +5320-06025 America/Goose_Bay Atlantic Time - E Labrador
CA +6608-06544 America/Pangnirtung Atlantic Time - Northwest Territories
CA +4531-07334 America/Montreal Eastern Time - Ontario & Quebec - most locations
CA +4901-08816 America/Nipigon Eastern Time - Ontario & Quebec - places that did not observe DST 1967-1973
CA +4823-08915 America/Thunder_Bay Eastern Time - Thunder Bay, Ontario
CA +6344-06828 America/Iqaluit Eastern Time - Northwest Territories
CA +4953-09709 America/Winnipeg Central Time - Manitoba & west Ontario
CA +4843-09429 America/Rainy_River Central Time - Rainy River & Fort Frances, Ontario
CA +6245-09210 America/Rankin_Inlet Central Time - Northwest Territories
CA +6608-06544 America/Pangnirtung Central Time - Pangnirtung, Nunavut
CA +6344-06828 America/Iqaluit Central Time - east Nunavut
CA +6245-09210 America/Rankin_Inlet Central Time - central Nunavut
CA +6903-10505 America/Cambridge_Bay Central Time - west Nunavut
CA +5024-10439 America/Regina Central Standard Time - Saskatchewan - most locations
CA +5017-10750 America/Swift_Current Central Standard Time - Saskatchewan - midwest
CA +5333-11328 America/Edmonton Mountain Time - Alberta, east British Columbia & west Saskatchewan
@ -117,7 +122,6 @@ CL -2710-10927 Pacific/Easter Easter Island
CM +0403+00942 Africa/Douala
CN +4545+12641 Asia/Harbin north Manchuria
CN +3114+12128 Asia/Shanghai China coast
CN +2217+11409 Asia/Hong_Kong Hong Kong
CN +2934+10635 Asia/Chungking China mountains
CN +4348+08735 Asia/Urumqi Tibet & Xinjiang
CN +3929+07559 Asia/Kashgar Eastern Turkestan
@ -174,6 +178,7 @@ GT +1438-09031 America/Guatemala
GU +1328+14445 Pacific/Guam
GW +1151-01535 Africa/Bissau
GY +0648-05810 America/Guyana
HK +2217+11409 Asia/Hong_Kong
HN +1406-08713 America/Tegucigalpa
HR +4548+01558 Europe/Zagreb
HT +1832-07220 America/Port-au-Prince
@ -220,7 +225,8 @@ LV +5657+02406 Europe/Riga
LY +3254+01311 Africa/Tripoli
MA +3339-00735 Africa/Casablanca
MC +4342+00723 Europe/Monaco
MD +4700+02850 Europe/Chisinau
MD +4700+02850 Europe/Chisinau most locations
MD +4651+02938 Europe/Tiraspol Transdniestria
MG -1855+04731 Indian/Antananarivo
MH +0709+17112 Pacific/Majuro most locations
MH +0905+16720 Pacific/Kwajalein Kwajalein
@ -228,7 +234,8 @@ MK +4159+02126 Europe/Skopje
ML +1239-00800 Africa/Bamako southwest Mali
ML +1446-00301 Africa/Timbuktu northeast Mali
MM +1647+09610 Asia/Rangoon
MN +4755+10653 Asia/Ulan_Bator
MN +4755+10653 Asia/Ulaanbaatar most locations
MN +4801+09139 Asia/Hovd Bayan-Olgiy, Hovd, Uvs
MO +2214+11335 Asia/Macao
MP +1512+14545 Pacific/Saipan
MQ +1436-06105 America/Martinique
@ -238,12 +245,12 @@ MT +3554+01431 Europe/Malta
MU -2010+05730 Indian/Mauritius
MV +0410+07330 Indian/Maldives
MW -1547+03500 Africa/Blantyre
MX +2105-08646 America/Cancun Eastern Time
MX +1924-09909 America/Mexico_City Central Time
MX +2313-10625 America/Mazatlan Mountain Time - most locations
MX +1924-09909 America/Mexico_City Central Time - most locations
MX +2105-08646 America/Cancun Central Time - Quintana Roo
MX +2313-10625 America/Mazatlan Mountain Time - S Baja, Nayarit, Sinaloa
MX +2838-10605 America/Chihuahua Mountain Time - Chihuahua
MX +3152-11637 America/Ensenada Pacific Time - most locations
MX +3232-11701 America/Tijuana Pacific Time - north Baja California
MX +2904-11058 America/Hermosillo Mountain Standard Time - Sonora
MX +3232-11701 America/Tijuana Pacific Time
MY +0310+10142 Asia/Kuala_Lumpur peninsular Malaysia
MY +0133+11020 Asia/Kuching Sabah & Sarawak
MZ -2558+03235 Africa/Maputo
@ -326,13 +333,16 @@ TK -0922-17114 Pacific/Fakaofo
TM +3757+05823 Asia/Ashkhabad
TN +3648+01011 Africa/Tunis
TO -2110+17510 Pacific/Tongatapu
TP -0833+12535 Asia/Dili
TR +4101+02858 Europe/Istanbul
TT +1039-06131 America/Port_of_Spain
TV -0831+17913 Pacific/Funafuti
TW +2503+12130 Asia/Taipei
TZ -0648+03917 Africa/Dar_es_Salaam
UA +5026+03031 Europe/Kiev most locations
UA +4457+03406 Europe/Simferopol Crimea
UA +4837+02218 Europe/Uzhgorod Ruthenia
UA +4750+03510 Europe/Zaporozhye Zaporozh'ye, E Lugansk
UA +4457+03406 Europe/Simferopol central Crimea
UG +0019+03225 Africa/Kampala
UM +1700-16830 Pacific/Johnston Johnston Atoll
UM +2813-17722 Pacific/Midway Midway Islands