890 lines
32 KiB
Plaintext
890 lines
32 KiB
Plaintext
# @(#)australasia 7.31
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# This file also includes Pacific islands.
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# Notes are at the end of this file
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###############################################################################
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# Australia
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# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
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# Shanks gives 1917 Jan 1 0:01; go with Whitman (and guess 2:00).
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Rule Aus 1916 only - Oct 1 2:00 1:00 -
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Rule Aus 1917 only - Mar 25 2:00 0 -
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Rule Aus 1942 only - Jan 1 2:00 1:00 -
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Rule Aus 1942 only - Mar 29 2:00 0 -
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Rule Aus 1942 only - Sep 27 2:00 1:00 -
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Rule Aus 1943 1944 - Mar lastSun 2:00 0 -
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Rule Aus 1943 only - Oct 3 2:00 1:00 -
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# Whitman says W Australia didn't use DST in 1943/1944, and that
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# 1944/1945 was just like 1943/1944; go with Shanks.
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# Zone NAME GMTOFF RULES FORMAT [UNTIL]
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# Northern Territory
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Zone Australia/Darwin 8:43:20 - LMT 1895 Feb
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9:30 - CST 1917 Jan 1 0:01
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9:30 Aus CST
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# Western Australia
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Zone Australia/Perth 7:43:24 - LMT 1895 Dec
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8:00 - WST 1917 Jan 1 0:01
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8:00 Aus WST 1974 Oct lastSun 2:00s
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8:00 1:00 WST 1975 Mar Sun>=1 2:00s
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8:00 - WST 1983 Oct lastSun 2:00s
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8:00 1:00 WST 1984 Mar Sun>=1 2:00s
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8:00 - WST 1991 Nov 17 2:00s
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8:00 1:00 WST 1992 Mar Sun>=1 2:00s
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8:00 - WST
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# Queensland
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#
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# From Alex Livingston <alex@agsm.unsw.edu.au> (1996-11-01):
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# I have heard or read more than once that some resort islands off the coast
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# of Queensland chose to keep observing daylight-saving time even after
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# Queensland ceased to.
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#
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# From Paul Eggert (1996-11-22):
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# IATA SSIM (1993-02/1994-09) say that the Holiday Islands (Hayman, Lindeman,
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# Hamilton) observed DST for two years after the rest of Queensland stopped.
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# Hamilton is the largest, but there is also a Hamilton in Victoria,
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# so use Lindeman.
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#
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# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
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Rule AQ 1989 1991 - Oct lastSun 2:00s 1:00 -
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Rule AQ 1990 1992 - Mar Sun>=1 2:00s 0 -
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Rule Holiday 1989 1993 - Oct lastSun 2:00s 1:00 -
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Rule Holiday 1990 1994 - Mar Sun>=1 2:00s 0 -
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Zone Australia/Brisbane 10:12:08 - LMT 1895
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10:00 - EST 1917 Jan 1 0:01
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10:00 Aus EST 1971 Oct lastSun 2:00s
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10:00 1:00 EST 1972 Feb lastSun 2:00s
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10:00 AQ EST
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Zone Australia/Lindeman 9:55:56 - LMT 1895
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10:00 - EST 1917 Jan 1 0:01
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10:00 Aus EST 1971 Oct lastSun 2:00s
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10:00 1:00 EST 1972 Feb lastSun 2:00s
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10:00 Holiday EST
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# South Australia
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# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
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Rule AS 1971 1985 - Oct lastSun 2:00s 1:00 -
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Rule AS 1986 only - Oct 19 2:00s 1:00 -
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Rule AS 1987 max - Oct lastSun 2:00s 1:00 -
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Rule AS 1972 only - Feb 27 2:00s 0 -
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Rule AS 1973 1985 - Mar Sun>=1 2:00s 0 -
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Rule AS 1986 1989 - Mar Sun>=15 2:00s 0 -
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Rule AS 1990 1994 even Mar Sun>=18 2:00s 0 -
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Rule AS 1990 1994 odd Mar Sun>=1 2:00s 0 -
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Rule AS 1995 max - Mar lastSun 2:00s 0 -
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# Zone NAME GMTOFF RULES FORMAT [UNTIL]
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Zone Australia/Adelaide 9:14:20 - LMT 1895 Feb
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9:00 - CST 1899 May
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9:30 - CST 1917 Jan 1 0:01
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9:30 Aus CST 1971 Oct lastSun 2:00s
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9:30 AS CST
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# Tasmania
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# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
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Rule AT 1967 only - Oct 1 2:00s 1:00 -
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Rule AT 1968 only - Mar 31 2:00s 0 -
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Rule AT 1968 1985 - Oct lastSun 2:00s 1:00 -
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Rule AT 1969 1971 - Mar Sun>=8 2:00s 0 -
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Rule AT 1972 only - Feb 27 2:00s 0 -
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Rule AT 1973 1981 - Mar Sun>=1 2:00s 0 -
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Rule AT 1982 1983 - Mar lastSun 2:00s 0 -
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Rule AT 1984 1986 - Mar Sun>=1 2:00s 0 -
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Rule AT 1986 only - Oct 19 2:00s 1:00 -
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Rule AT 1987 1990 - Mar Sun>=15 2:00s 0 -
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Rule AT 1987 1990 - Oct lastSun 2:00s 1:00 -
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Rule AT 1991 max - Oct Sun>=1 2:00s 1:00 -
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Rule AT 1991 max - Mar lastSun 2:00s 0 -
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# Zone NAME GMTOFF RULES FORMAT [UNTIL]
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Zone Australia/Hobart 9:49:16 - LMT 1895 Sep
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10:00 - EST 1917 Jan 1 0:01
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10:00 Aus EST 1967 Oct 1 2:00s
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10:00 AT EST
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# Victoria
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# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
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Rule AV 1971 1985 - Oct lastSun 2:00s 1:00 -
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Rule AV 1972 only - Feb 27 2:00s 0 -
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Rule AV 1973 1985 - Mar Sun>=1 2:00s 0 -
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Rule AV 1986 1990 - Mar Sun>=15 2:00s 0 -
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Rule AV 1986 only - Oct 19 2:00s 1:00 -
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Rule AV 1987 max - Oct lastSun 2:00s 1:00 -
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Rule AV 1991 1994 - Mar Sun>=1 2:00s 0 -
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Rule AV 1995 max - Mar lastSun 2:00s 0 -
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# Zone NAME GMTOFF RULES FORMAT [UNTIL]
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Zone Australia/Melbourne 9:39:52 - LMT 1895 Feb
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10:00 - EST 1917 Jan 1 0:01
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10:00 Aus EST 1971 Oct 31 2:00s
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10:00 AV EST
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# New South Wales
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# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
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Rule AN 1971 1985 - Oct lastSun 2:00s 1:00 -
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Rule AN 1972 only - Feb 27 2:00s 0 -
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Rule AN 1973 1981 - Mar Sun>=1 2:00s 0 -
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Rule AN 1982 only - Apr Sun>=1 2:00s 0 -
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Rule AN 1983 1985 - Mar Sun>=1 2:00s 0 -
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Rule AN 1986 1989 - Mar Sun>=15 2:00s 0 -
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Rule AN 1986 only - Oct 19 2:00s 1:00 -
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Rule AN 1987 max - Oct lastSun 2:00s 1:00 -
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Rule AN 1990 1995 - Mar Sun>=1 2:00s 0 -
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Rule AN 1996 max - Mar lastSun 2:00s 0 -
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# Zone NAME GMTOFF RULES FORMAT [UNTIL]
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Zone Australia/Sydney 10:04:52 - LMT 1895 Feb
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10:00 - EST 1917 Jan 1 0:01
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10:00 Aus EST 1971 Oct 31 2:00s
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10:00 AN EST
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Zone Australia/Broken_Hill 9:25:48 - LMT 1895 Feb
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10:00 - EST 1896 Aug 23
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9:00 - CST 1899 May
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9:30 - CST 1917 Jan 1 0:01
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9:30 Aus CST 1971 Oct 31 2:00s
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9:30 AN CST
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# Lord Howe Island
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# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
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Rule LH 1981 1984 - Oct lastSun 2:00s 1:00 -
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Rule LH 1982 1985 - Mar Sun>=1 2:00s 0 -
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Rule LH 1985 only - Oct lastSun 2:00s 0:30 -
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Rule LH 1986 1989 - Mar Sun>=15 2:00s 0 -
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Rule LH 1986 only - Oct 19 2:00s 0:30 -
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Rule LH 1987 max - Oct lastSun 2:00s 0:30 -
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Rule LH 1990 1995 - Mar Sun>=1 2:00s 0 -
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Rule LH 1996 max - Mar lastSun 2:00s 0 -
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Zone Australia/Lord_Howe 10:36:20 - LMT 1895 Feb
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10:00 - EST 1981 Mar
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10:30 LH LHST
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# Australian miscellany
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# Zone NAME GMTOFF RULES FORMAT [UNTIL]
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Zone Indian/Christmas 7:02:52 - LMT 1895 Feb
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7:00 - CXT # Christmas Island Time
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#
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# Ashmore Is, Cartier
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# no indigenous inhabitants; only seasonal caretakers
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# no information; probably like Australia/Perth
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#
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# Coral Sea Is
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# no indigenous inhabitants; only meteorologists
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# no information
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#
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# Macquarie, Manihiki, Penrhyn, Rakehanga
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# no information
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# Cook Is
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# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
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Rule Cook 1978 only - Nov 12 0:00 0:30 HS
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Rule Cook 1979 max - Mar Sun>=1 0:00 0 -
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Rule Cook 1979 max - Oct lastSun 0:00 0:30 HS
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# Zone NAME GMTOFF RULES FORMAT [UNTIL]
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Zone Pacific/Rarotonga -10:39:04 - LMT 1901 # Avarua
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-10:30 - CKT 1978 Nov 12 # Cook Is Time
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-10:00 Cook CK%sT
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# Cocos
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# From USNO (1989):
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# Zone NAME GMTOFF RULES FORMAT [UNTIL]
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Zone Indian/Cocos 6:30 - CCT # Cocos Islands Time
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# Fiji
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# Zone NAME GMTOFF RULES FORMAT [UNTIL]
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Zone Pacific/Fiji 11:53:40 - LMT 1915 Oct 26 # Suva
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12:00 - FJT # Fiji Time
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# French Polynesia
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# Zone NAME GMTOFF RULES FORMAT [UNTIL]
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Zone Pacific/Gambier -8:59:48 - LMT 1912 Oct # Rikitea
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-9:00 - GAMT # Gambier Time
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Zone Pacific/Marquesas -9:18:00 - LMT 1912 Oct
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-9:30 - MART # Marquesas Time
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Zone Pacific/Tahiti -9:58:16 - LMT 1912 Oct # Papeete
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-10:00 - TAHT # Tahiti Time
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# Guam
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# Zone NAME GMTOFF RULES FORMAT [UNTIL]
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Zone Pacific/Guam 9:39:00 - LMT 1901 # Agana
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10:00 - GST
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# Howland, Baker
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# uninhabited since World War II
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# no information; was probably like Pacific/Pago_Pago
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# Jarvis
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# uninhabited since 1958
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# no information; was probably like Pacific/Kiritimati
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# Johnston
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# Zone NAME GMTOFF RULES FORMAT [UNTIL]
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Zone Pacific/Johnston -10:00 - HST
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# Kingman
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# uninhabited
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# Kiribati
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# Zone NAME GMTOFF RULES FORMAT [UNTIL]
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Zone Pacific/Tarawa 11:32:04 - LMT 1901 # Bairiki
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12:00 - GILT # Gilbert Is Time
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Zone Pacific/Enderbury -11:24:20 - LMT 1901
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-12:00 - PHOT 1979 Oct # Phoenix Is Time
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-11:00 - PHOT 1995
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13:00 - PHOT
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Zone Pacific/Kiritimati -10:29:20 - LMT 1901
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-10:40 - LINT 1979 Oct # Line Is Time
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-10:00 - LINT 1995
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14:00 - LINT
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# N Mariana Is
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# Zone NAME GMTOFF RULES FORMAT [UNTIL]
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Zone Pacific/Saipan 9:43:00 - LMT 1901
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9:00 - MPT 1969 Oct # N Mariana Is Time
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10:00 - MPT
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# Marshall Is
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# Zone NAME GMTOFF RULES FORMAT [UNTIL]
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Zone Pacific/Majuro 11:24:48 - LMT 1901
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11:00 - MHT 1969 Oct # Marshall Islands Time
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12:00 - MHT
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Zone Pacific/Kwajalein 11:09:20 - LMT 1901
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11:00 - MHT 1969 Oct
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-12:00 - KWAT 1993 Aug 20 # Kwajalein Time
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12:00 - MHT
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# Micronesia
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# Zone NAME GMTOFF RULES FORMAT [UNTIL]
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Zone Pacific/Yap 9:12:32 - LMT 1901 # Colonia
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9:00 - YAPT 1969 Oct # Yap Time
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10:00 - YAPT
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Zone Pacific/Truk 10:07:08 - LMT 1901
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10:00 - TRUT # Truk Time
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Zone Pacific/Ponape 10:32:52 - LMT 1901 # Kolonia
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11:00 - PONT # Ponape Time
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Zone Pacific/Kosrae 10:51:56 - LMT 1901
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11:00 - PONT 1969 Oct
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12:00 - KOST # Kosrae Time
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# Nauru
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# Zone NAME GMTOFF RULES FORMAT [UNTIL]
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Zone Pacific/Nauru 11:07:40 - LMT 1921 Jan 15 # Uaobe
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11:30 - NRT 1942 Mar 15 # Nauru Time
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9:00 - JST 1944 Aug 15
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11:30 - NRT 1979 May
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12:00 - NRT
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# New Caledonia
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# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
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Rule NC 1977 1978 - Dec Sun>=1 0:00 1:00 S
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Rule NC 1978 1979 - Feb 27 0:00 0 -
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# Zone NAME GMTOFF RULES FORMAT [UNTIL]
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Zone Pacific/Noumea 11:05:48 - LMT 1912 Jan 13
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11:00 NC NC%sT
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###############################################################################
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# New Zealand
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# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
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# Shanks gives 1927 Nov 6 - 1928 Mar 4, 1928 Oct 14 - 1929 Mar 17,
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# 1929 Oct 13 - 1930 Mar 16; go with Whitman.
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Rule NZ 1927 only - Nov 26 2:00 0:30 HD
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Rule NZ 1928 1929 - Mar Sun>=1 2:00 0 S
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Rule NZ 1928 only - Nov 4 2:00 0:30 HD
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Rule NZ 1929 only - Oct 30 2:00 0:30 HD
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Rule NZ 1930 1933 - Mar Sun>=15 2:00 0 S
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Rule NZ 1930 1933 - Oct Sun>=8 2:00 0:30 HD
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# Whitman says DST went on and off during war years, and the base GMT offset
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# didn't change until 1945 Apr 30; go with Shanks.
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Rule NZ 1934 1940 - Apr lastSun 2:00 0 S
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Rule NZ 1934 1939 - Sep lastSun 2:00 0:30 HD
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Rule NZ 1974 only - Nov 3 2:00s 1:00 D
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Rule NZ 1975 1988 - Oct lastSun 2:00s 1:00 D
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Rule NZ 1989 only - Oct 8 2:00s 1:00 D
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Rule NZ 1990 max - Oct Sun>=1 2:00s 1:00 D
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Rule NZ 1975 only - Feb 23 2:00s 0 S
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Rule NZ 1976 1989 - Mar Sun>=1 2:00s 0 S
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Rule NZ 1990 max - Mar Sun>=15 2:00s 0 S
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Rule Chatham 1990 max - Oct Sun>=1 2:45s 1:00 D
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Rule Chatham 1991 max - Mar Sun>=15 2:45s 0 S
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# Zone NAME GMTOFF RULES FORMAT [UNTIL]
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Zone Pacific/Auckland 11:39:04 - LMT 1868
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11:30 NZ NZ%sT 1940 Sep 29 2:00
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12:00 NZ NZ%sT
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Zone Pacific/Chatham 12:45 Chatham CHA%sT
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# Antipodes Is, Kermadec Is
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# uninhabited except by research personnel; probably like Pacific/Auckland
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###############################################################################
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# Niue
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# Zone NAME GMTOFF RULES FORMAT [UNTIL]
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Zone Pacific/Niue -11:19:40 - LMT 1901 # Alofi
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-11:20 - NUT 1951 # Niue Time
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-11:30 - NUT 1978 Oct 1
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-11:00 - NUT
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# Norfolk
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# Zone NAME GMTOFF RULES FORMAT [UNTIL]
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Zone Pacific/Norfolk 11:11:52 - LMT 1901 # Kingston
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11:12 - NMT 1951 # Norfolk Mean Time
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11:30 - NFT # Norfolk Time
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# Palau
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# Zone NAME GMTOFF RULES FORMAT [UNTIL]
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Zone Pacific/Palau 8:57:56 - LMT 1901 # Koror
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9:00 - PWT # Palau Time
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# Palmyra
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# uninhabited since World War II; was probably like Pacific/Kiritimati
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# Papua New Guinea
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# Zone NAME GMTOFF RULES FORMAT [UNTIL]
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Zone Pacific/Port_Moresby 9:48:40 - LMT 1880
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9:48:40 - PMMT 1895 # Port Moresby Mean Time
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10:00 - PGT # Papua New Guinea Time
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# Pitcairn
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# Zone NAME GMTOFF RULES FORMAT [UNTIL]
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Zone Pacific/Pitcairn -8:40:20 - LMT 1901 # Adamstown
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-8:30 - PNT # Pitcairn Time
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# American Samoa
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Zone Pacific/Pago_Pago 12:37:12 - LMT 1879 Jul 5
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-11:22:48 - LMT 1911
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-11:30 - SAMT 1950 # Samoa Time
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-11:00 - NST 1967 Apr # N=Nome
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-11:00 - BST 1983 Nov 30 # B=Bering
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-11:00 - SST # S=Samoa
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# W Samoa
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Zone Pacific/Apia 12:33:04 - LMT 1879 Jul 5
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-11:26:56 - LMT 1911
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-11:30 - SAMT 1950 # Samoa Time
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-11:00 - WST # W Samoa Time
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# Solomon Is
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# excludes Bougainville, for which see Papua New Guinea
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# Zone NAME GMTOFF RULES FORMAT [UNTIL]
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Zone Pacific/Guadalcanal 10:39:48 - LMT 1912 Oct # Honiara
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11:00 - SBT # Solomon Is Time
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# Tokelau Is
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# Zone NAME GMTOFF RULES FORMAT [UNTIL]
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Zone Pacific/Fakaofo -11:24:56 - LMT 1901
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-10:00 - TKT # Tokelau Time
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# Tonga
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# Zone NAME GMTOFF RULES FORMAT [UNTIL]
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Zone Pacific/Tongatapu 12:19:20 - LMT 1901
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12:20 - TOT 1968 Oct # Tonga Time
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13:00 - TOT
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# Tuvalu
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# Zone NAME GMTOFF RULES FORMAT [UNTIL]
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Zone Pacific/Funafuti 11:56:52 - LMT 1901
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12:00 - TVT # Tuvalu Time
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# Vanuatu
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# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
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Rule Vanuatu 1983 only - Sep 25 0:00 1:00 S
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Rule Vanuatu 1984 1991 - Mar Sun>=23 0:00 0 -
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Rule Vanuatu 1984 only - Oct 23 0:00 1:00 S
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Rule Vanuatu 1985 1991 - Sep Sun>=23 0:00 1:00 S
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Rule Vanuatu 1992 1993 - Jan Sun>=23 0:00 0 -
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Rule Vanuatu 1992 only - Oct Sun>=23 0:00 1:00 S
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# Zone NAME GMTOFF RULES FORMAT [UNTIL]
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Zone Pacific/Efate 11:13:16 - LMT 1912 Jan 13 # Vila
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11:00 Vanuatu VU%sT # Vanuatu Time
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# Wake
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# Zone NAME GMTOFF RULES FORMAT [UNTIL]
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Zone Pacific/Wake 11:06:28 - LMT 1901
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12:00 - WAKT # Wake Time
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# Wallis and Futuna
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# Zone NAME GMTOFF RULES FORMAT [UNTIL]
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Zone Pacific/Wallis 12:15:20 - LMT 1901
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12:00 - WFT # Wallis & Futuna Time
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###############################################################################
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# NOTES
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# This data is by no means authoritative; if you think you know better,
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# go ahead and edit the file (and please send any changes to
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# tz@elsie.nci.nih.gov for general use in the future).
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# From Paul Eggert <eggert@twinsun.com> (1996-11-22):
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# A good source for time zone historical data outside the U.S. is
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# Thomas G. Shanks, The International Atlas (3rd edition),
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# San Diego: ACS Publications, Inc. (1991).
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#
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# Gwillim Law <LAW@encmail.encompass.com> writes that a good source
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# for recent time zone data is the International Air Transport
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# Association's Standard Schedules Information Manual (IATA SSIM),
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# published semiannually. Law sent in several helpful summaries
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# of the IATA's data after 1990.
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#
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# Except where otherwise noted, Shanks is the source for entries through 1990,
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# and IATA SSIM is the source for entries after 1990.
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#
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# Another source occasionally used is Edward W. Whitman, World Time Differences,
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# Whitman Publishing Co, 2 Niagara Av, Ealing, London (undated), which
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# I found in the UCLA library.
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#
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# A reliable and entertaining source about time zones is
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# Derek Howse, Greenwich time and the discovery of the longitude,
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# Oxford University Press (1980).
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#
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# I invented the abbreviations marked `*' in the following table;
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# the rest are from earlier versions of this file, or from other sources.
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|
# Corrections are welcome!
|
|
# std dst
|
|
# LMT Local Mean Time
|
|
# 8:00 WST WST Western Australia
|
|
# 9:00 JST Japan
|
|
# 9:30 CST CST Central Australia
|
|
# 10:00 EST EST Eastern Australia
|
|
# 10:00 GST Guam
|
|
# 10:30 LHST LHST Lord Howe*
|
|
# 12:00 NZST NZDT New Zealand
|
|
# 12:45 CHAST CHADT Chatham*
|
|
# -11:00 SST Samoa
|
|
# -10:00 HST Hawaii
|
|
#
|
|
# See the `northamerica' file for Hawaii.
|
|
# See the `southamerica' file for Easter I and the Galapagos Is.
|
|
#
|
|
# See the `africa' file for time zone naming and abbreviation conventions.
|
|
|
|
###############################################################################
|
|
|
|
# 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'
|
|
# and `standard' happen to start with the same letter; hence, the
|
|
# abbreviation does _not_ change...
|
|
# The legislation does not actually define abbreviations, at least
|
|
# in this State, but the abbreviation is just commonly taken to be the
|
|
# initials of the phrase, and the legislation here uniformly uses
|
|
# the phrase `summer time' and does not use the phrase `daylight
|
|
# time'.
|
|
# Announcers on the Commonwealth radio network, the ABC (for Australian
|
|
# Broadcasting Commission), use the phrases `Eastern Standard Time'
|
|
# or `Eastern Summer Time'. (Note, though, that as I say in the
|
|
# current australasia file, there is really no such thing.) Announcers
|
|
# on its overseas service, Radio Australia, use the same phrases
|
|
# prefixed by the word `Australian' when referring to local times;
|
|
# time announcements on that service, naturally enough, are made in UTC.
|
|
|
|
# From Arthur David Olson (March 8 1992):
|
|
# Given the above, what's chosen for year-round use is:
|
|
# CST for any place operating at a GMTOFF of 9:30
|
|
# WST for any place operating at a GMTOFF of 8:00
|
|
# EST for any place operating at a GMTOFF of 10:00
|
|
|
|
# From Paul Eggert (1995-12-19):
|
|
# Shanks reports 2:00 for all autumn changes in Australia and New Zealand.
|
|
# Mark Prior <mrp@itd.adelaide.edu.au> writes that his newspaper
|
|
# reports that NSW's fall 1995 change will occur at 2:00,
|
|
# but Robert Elz says it's been 3:00 in Victoria since 1970
|
|
# and perhaps the newspaper's `2:00' is referring to standard time.
|
|
# For now we'll continue to assume 2:00s for changes since 1960.
|
|
|
|
# Northern Territory
|
|
|
|
# From George Shepherd via Simon Woodhead via Robert Elz (1991-03-06):
|
|
# # The NORTHERN TERRITORY.. [ Courtesy N.T. Dept of the Chief Minister ]
|
|
# # [ Nov 1990 ]
|
|
# # N.T. have never utilised any DST due to sub-tropical/tropical location.
|
|
# ...
|
|
# Zone Australia/North 9:30 - CST
|
|
|
|
# From Bradley White (1991-03-04):
|
|
# A recent excerpt from an Australian newspaper...
|
|
# the Northern Territory do[es] not have daylight saving.
|
|
|
|
# Western Australia
|
|
|
|
# From George Shepherd via Simon Woodhead via Robert Elz (1991-03-06):
|
|
# # The state of WESTERN AUSTRALIA.. [ Courtesy W.A. dept Premier+Cabinet ]
|
|
# # [ Nov 1990 ]
|
|
# # W.A. suffers from a great deal of public and political opposition to
|
|
# # DST in principle. A bill is brought before parliament in most years, but
|
|
# # usually defeated either in the upper house, or in party caucus
|
|
# # before reaching parliament.
|
|
# ...
|
|
# Zone Australia/West 8:00 AW %sST
|
|
# ...
|
|
# Rule AW 1974 only - Oct lastSun 2:00 1:00 D
|
|
# Rule AW 1975 only - Mar Sun>=1 3:00 0 W
|
|
# Rule AW 1983 only - Oct lastSun 2:00 1:00 D
|
|
# Rule AW 1984 only - Mar Sun>=1 3:00 0 W
|
|
|
|
# From Bradley White (1991-03-04):
|
|
# A recent excerpt from an Australian newspaper...
|
|
# Western Australia...do[es] not have daylight saving.
|
|
|
|
# From John D. Newman via Bradley White (1991-11-02):
|
|
# Western Australia is still on "winter time". Some DH in Sydney
|
|
# rang me at home a few days ago at 6.00am. (He had just arrived at
|
|
# work at 9.00am.)
|
|
# W.A. is switching to Summer Time on Nov 17th just to confuse
|
|
# everybody again.
|
|
|
|
# From Arthur David Olson (1992-03-08):
|
|
# The 1992 ending date used in the rules is a best guess;
|
|
# it matches what was used in the past.
|
|
|
|
# Queensland
|
|
# From George Shepherd via Simon Woodhead via Robert Elz (1991-03-06):
|
|
# # The state of QUEENSLAND.. [ Courtesy Qld. Dept Premier Econ&Trade Devel ]
|
|
# # [ Dec 1990 ]
|
|
# ...
|
|
# Zone Australia/Queensland 10:00 AQ %sST
|
|
# ...
|
|
# Rule AQ 1971 only - Oct lastSun 2:00 1:00 D
|
|
# Rule AQ 1972 only - Feb lastSun 3:00 0 E
|
|
# Rule AQ 1989 max - Oct lastSun 2:00 1:00 D
|
|
# Rule AQ 1990 max - Mar Sun>=1 3:00 0 E
|
|
|
|
# From Bradley White (1989-12-24):
|
|
# "Australia/Queensland" now observes daylight time (i.e. from
|
|
# October 1989).
|
|
|
|
# From Bradley White (1991-03-04):
|
|
# A recent excerpt from an Australian newspaper...
|
|
# ...Queensland...[has] agreed to end daylight saving
|
|
# at 3am tomorrow (March 3)...
|
|
|
|
# From John Mackin (1991-03-06):
|
|
# I can certainly confirm for my part that Daylight Saving in NSW did in fact
|
|
# end on Sunday, 3 March. I don't know at what hour, though. (It surprised
|
|
# me.)
|
|
|
|
# From Bradley White (1992-03-08):
|
|
# ...there was recently a referendum in Queensland which resulted
|
|
# in the experimental daylight saving system being abandoned. So, ...
|
|
# ...
|
|
# Rule QLD 1989 1991 - Oct lastSun 2:00 1:00 D
|
|
# Rule QLD 1990 1992 - Mar Sun>=1 3:00 0 S
|
|
# ...
|
|
|
|
# From Arthur David Olson (1992-03-08):
|
|
# The chosen rules the union of the 1971/1972 change and the 1989-1992 changes.
|
|
|
|
# South Australia, Tasmania, Victoria
|
|
|
|
# From Arthur David Olson (1992-03-08):
|
|
# The rules from version 7.1 follow.
|
|
# There are lots of differences between these rules and
|
|
# the Shepherd et al. rules. Since the Shepherd et al. rules
|
|
# and Bradley White's newspaper article are in agreement on
|
|
# current DST ending dates, no worries.
|
|
#
|
|
# Rule Oz 1971 1985 - Oct lastSun 2:00 1:00 -
|
|
# Rule Oz 1986 max - Oct Sun<=24 2:00 1:00 -
|
|
# Rule Oz 1972 only - Feb 27 3:00 0 -
|
|
# Rule Oz 1973 1986 - Mar Sun>=1 3:00 0 -
|
|
# Rule Oz 1987 max - Mar Sun<=21 3:00 0 -
|
|
# Zone Australia/Tasmania 10:00 Oz EST
|
|
# Zone Australia/South 9:30 Oz CST
|
|
# Zone Australia/Victoria 10:00 Oz EST 1985 Oct lastSun 2:00
|
|
# 10:00 1:00 EST 1986 Mar Sun<=21 3:00
|
|
# 10:00 Oz EST
|
|
|
|
# From Robert Elz (1991-03-06):
|
|
# I believe that the current start date for DST is "lastSun" in Oct...
|
|
# that changed Oct 89. That is, we're back to the
|
|
# original rule, and that rule currently applies in all the states
|
|
# that have dst, incl Qld. (Certainly it was true in Vic).
|
|
# The file I'm including says that happened in 1988, I think
|
|
# that's incorrect, but I'm not 100% certain.
|
|
|
|
# South Australia
|
|
|
|
# From Bradley White (1991-03-04):
|
|
# A recent excerpt from an Australian newspaper...
|
|
# ...South Australia...[has] agreed to end daylight saving
|
|
# at 3am tomorrow (March 3)...
|
|
|
|
# From George Shepherd via Simon Woodhead via Robert Elz (1991-03-06):
|
|
# # The state of SOUTH AUSTRALIA....[ Courtesy of S.A. Dept of Labour ]
|
|
# # [ Nov 1990 ]
|
|
# ...
|
|
# Zone Australia/South 9:30 AS %sST
|
|
# ...
|
|
# Rule AS 1971 max - Oct lastSun 2:00 1:00 D
|
|
# Rule AS 1972 1985 - Mar Sun>=1 3:00 0 C
|
|
# Rule AS 1986 1990 - Mar Sun<=21 3:00 0 C
|
|
# Rule AS 1991 max - Mar Sun>=1 3:00 0 C
|
|
|
|
# From Bradley White (1992-03-11):
|
|
# Recent correspondence with a friend in Adelaide
|
|
# contained the following exchange: "Due to the Adelaide Festival,
|
|
# South Australia delays setting back our clocks for a few weeks."
|
|
|
|
# From Robert Elz (1992-03-13):
|
|
# I heard that apparently (or at least, it appears that)
|
|
# South Aus will have an extra 3 weeks daylight saving every even
|
|
# numbered year (from 1990). That's when the Adelaide Festival
|
|
# is on...
|
|
|
|
# From Robert Elz (1992-03-16, 00:57:07 +1000):
|
|
# DST didn't end in Adelaide today (yesterday)....
|
|
# But whether it's "4th Sunday" or "2nd last Sunday" I have no idea whatever...
|
|
# (it's just as likely to be "the Sunday we pick for this year"...).
|
|
|
|
# From Bradley White (1994-04-11):
|
|
# If Sun, 15 March, 1992 was at +1030 as kre asserts, but yet Sun, 20 March,
|
|
# 1994 was at +0930 as John Connolly's customer seems to assert, then I can
|
|
# only conclude that the actual rule is more complicated....
|
|
|
|
# From John Warburton <jwarb@SACBH.com.au> (1994-10-07):
|
|
# The new Daylight Savings dates for South Australia ...
|
|
# was gazetted in the Government Hansard on Sep 26 1994....
|
|
# start on last Sunday in October and end in last sunday in March.
|
|
|
|
# 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 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).
|
|
|
|
# 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 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
|
|
|
|
# From Arthur David Olson:
|
|
# New South Wales and subjurisdictions have their own ideas of a fun time.
|
|
# Based on law library research by John Mackin (john@basser.cs.su.oz),
|
|
# who notes:
|
|
# In Australia, time is not legislated federally, but rather by the
|
|
# individual states. Thus, while such terms as ``Eastern Standard Time''
|
|
# [I mean, of course, Australian EST, not any other kind] are in common
|
|
# use, _they have NO REAL MEANING_, as they are not defined in the
|
|
# 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 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 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.
|
|
|
|
# Yancowinna
|
|
|
|
# From John Basser (1989-01-04):
|
|
# `Broken Hill' means the County of Yancowinna.
|
|
|
|
# From George Shepherd via Simon Woodhead via Robert Elz (1991-03-06):
|
|
# # YANCOWINNA.. [ Confirmation courtesy of Broken Hill Postmaster ]
|
|
# # [ Dec 1990 ]
|
|
# ...
|
|
# # Yancowinna uses Central Standard Time, despite it's location on the
|
|
# # New South Wales side of the S.A. border. Most business and social dealings
|
|
# # are with CST zones, therefore CST is legislated by local government
|
|
# # although the switch to Summer Time occurs in line with N.S.W. There have
|
|
# # been years when this did not apply, but the historical data is not
|
|
# # presently available.
|
|
# Zone Australia/Yancowinna 9:30 AY %sST
|
|
# ...
|
|
# Rule AY 1971 1985 - Oct lastSun 2:00 1:00 D
|
|
# Rule AY 1972 only - Feb lastSun 3:00 0 C
|
|
# [followed by other Rules]
|
|
|
|
# Lord Howe Island
|
|
|
|
# From George Shepherd via Simon Woodhead via Robert Elz (1991-03-06):
|
|
# LHI... [ Courtesy of Pauline Van Winsen.. pauline@Aus ]
|
|
# [ Dec 1990 ]
|
|
# 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 its time of publication (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.
|
|
|
|
###############################################################################
|
|
|
|
# New Zealand, from Elz' asia 1.1
|
|
# Elz says "no guarantees"
|
|
|
|
# From Mark Davies (1990-10-03):
|
|
# the 1989/90 year was a trial of an extended "daylight saving" period.
|
|
# This trial was deemed successful and the extended period adopted for
|
|
# subsequent years (with the addition of a further week at the start).
|
|
# source -- phone call to Ministry of Internal Affairs Head Office.
|
|
|
|
# From George Shepherd via Simon Woodhead via Robert Elz (1991-03-06):
|
|
# # The Country of New Zealand (Australia's east island -) Gee they hate that!
|
|
# # or is Australia the west island of N.Z.
|
|
# # [ courtesy of Geoff Tribble.. Geofft@Aus.. Auckland N.Z. ]
|
|
# # [ Nov 1990 ]
|
|
# ...
|
|
# Rule NZ 1974 1988 - Oct lastSun 2:00 1:00 D
|
|
# Rule NZ 1989 max - Oct Sun>=1 2:00 1:00 D
|
|
# Rule NZ 1975 1989 - Mar Sun>=1 3:00 0 S
|
|
# Rule NZ 1990 max - Mar lastSun 3:00 0 S
|
|
# ...
|
|
# Zone NZ 12:00 NZ NZ%sT # New Zealand
|
|
# Zone NZ-CHAT 12:45 - NZ-CHAT # Chatham Island
|
|
|
|
# From Arthur David Olson (1992-03-08):
|
|
# The chosen rules use the Davies October 8 values for the start of DST in 1989
|
|
# rather than the October 1 value.
|
|
|
|
# From Paul Eggert (1995-12-19);
|
|
# Shanks reports 2:00 for all autumn changes in Australia and New Zealand.
|
|
# Robert Uzgalis <buz@cs.aukuni.ac.nz> writes that the New Zealand Daylight
|
|
# Savings Time Order in Council dated 1990-06-18 specifies 2:00 standard
|
|
# 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)
|
|
# gives the NZ rules but with transitions at 2:45 local standard time.
|
|
# Guess that they adopted DST in 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.
|
|
|
|
# Johnston
|
|
|
|
# Johnston data is from usno1995.
|
|
|
|
# Kiribati
|
|
|
|
# From Paul Eggert (1996-01-22):
|
|
# Today's _Wall Street Journal_ (page 1) reports that Kiribati
|
|
# ``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:
|
|
# I wonder what happened in Kwajalein, where there was NO Friday,
|
|
# 1993-08-20. Thursday night at midnight Kwajalein switched sides with
|
|
# 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
|
|
# 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;
|
|
# ignore this for now.
|
|
|
|
# Samoa
|
|
|
|
# Howse writes 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.''
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# Since Kiribati has moved the Date Line it's not clear what Tonga will do.
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