diff options
Diffstat (limited to 'northamerica')
| -rw-r--r-- | northamerica | 90 |
1 files changed, 51 insertions, 39 deletions
diff --git a/northamerica b/northamerica index febf05b..675c648 100644 --- a/northamerica +++ b/northamerica @@ -170,7 +170,7 @@ # U.S. government action. So even though the "US" rules have changed # in the latest release, other countries won't be affected. -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +# Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule US 1918 1919 - Mar lastSun 2:00 1:00 D Rule US 1918 1919 - Oct lastSun 2:00 0 S Rule US 1942 only - Feb 9 2:00 1:00 W # War @@ -347,7 +347,7 @@ Zone PST8PDT -8:00 US P%sT # Eastern time (i.e., -4:56:01.6) just before the 1883 switch. Round to the # nearest second. -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER +# Rule NAME FROM TO - IN ON AT SAVE LETTER Rule NYC 1920 only - Mar lastSun 2:00 1:00 D Rule NYC 1920 only - Oct lastSun 2:00 0 S Rule NYC 1921 1966 - Apr lastSun 2:00 1:00 D @@ -431,7 +431,7 @@ Zone America/New_York -4:56:02 - LMT 1883 Nov 18 12:03:58 # The Tennessean 2007-05-11, republished 2015-04-06. # https://www.tennessean.com/story/insider/extras/2015/04/06/archives-seigenthaler-for-100-years-the-tennessean-had-it-covered/25348545/ -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER +# Rule NAME FROM TO - IN ON AT SAVE LETTER Rule Chicago 1920 only - Jun 13 2:00 1:00 D Rule Chicago 1920 1921 - Oct lastSun 2:00 0 S Rule Chicago 1921 only - Mar lastSun 2:00 1:00 D @@ -500,7 +500,7 @@ Zone America/North_Dakota/Beulah -6:47:07 - LMT 1883 Nov 18 12:12:53 # El Paso Times. 2018-10-24 06:40 -06. # https://www.elpasotimes.com/story/news/local/el-paso/2018/10/24/el-pasoans-were-time-rebels-fought-stay-mountain-zone/1744509002/ # -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER +# Rule NAME FROM TO - IN ON AT SAVE LETTER Rule Denver 1920 1921 - Mar lastSun 2:00 1:00 D Rule Denver 1920 only - Oct lastSun 2:00 0 S Rule Denver 1921 only - May 22 2:00 0 S @@ -553,7 +553,7 @@ Zone America/Denver -6:59:56 - LMT 1883 Nov 18 12:00:04 # https://repository.uchastings.edu/cgi/viewcontent.cgi?article=1501&context=ca_ballot_props # https://repository.uchastings.edu/cgi/viewcontent.cgi?article=1636&context=ca_ballot_props # -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER +# Rule NAME FROM TO - IN ON AT SAVE LETTER Rule CA 1948 only - Mar 14 2:01 1:00 D Rule CA 1949 only - Jan 1 2:00 0 S Rule CA 1950 1966 - Apr lastSun 1:00 1:00 D @@ -911,7 +911,7 @@ Zone America/Boise -7:44:49 - LMT 1883 Nov 18 12:15:11 # going to switch from Central to Eastern Time on March 11, 2007.... # http://www.indystar.com/apps/pbcs.dll/article?AID=/20070207/LOCAL190108/702070524/0/LOCAL -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER +# Rule NAME FROM TO - IN ON AT SAVE LETTER Rule Indianapolis 1941 only - Jun 22 2:00 1:00 D Rule Indianapolis 1941 1954 - Sep lastSun 2:00 0 S Rule Indianapolis 1946 1954 - Apr lastSun 2:00 1:00 D @@ -930,7 +930,7 @@ Zone America/Indiana/Indianapolis -5:44:38 - LMT 1883 Nov 18 12:15:22 # # Eastern Crawford County, Indiana, left its clocks alone in 1974, # as well as from 1976 through 2005. -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER +# Rule NAME FROM TO - IN ON AT SAVE LETTER Rule Marengo 1951 only - Apr lastSun 2:00 1:00 D Rule Marengo 1951 only - Sep lastSun 2:00 0 S Rule Marengo 1954 1960 - Apr lastSun 2:00 1:00 D @@ -949,7 +949,7 @@ Zone America/Indiana/Marengo -5:45:23 - LMT 1883 Nov 18 12:14:37 # Daviess, Dubois, Knox, and Martin Counties, Indiana, # switched from eastern to central time in April 2006, then switched back # in November 2007. -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER +# Rule NAME FROM TO - IN ON AT SAVE LETTER Rule Vincennes 1946 only - Apr lastSun 2:00 1:00 D Rule Vincennes 1946 only - Sep lastSun 2:00 0 S Rule Vincennes 1953 1954 - Apr lastSun 2:00 1:00 D @@ -974,7 +974,7 @@ Zone America/Indiana/Vincennes -5:50:07 - LMT 1883 Nov 18 12:09:53 # The Indianapolis News, Friday 27 October 1967 states that Perry County # returned to CST. It went again to EST on 27 April 1969, as documented by the # Indianapolis star of Saturday 26 April. -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER +# Rule NAME FROM TO - IN ON AT SAVE LETTER Rule Perry 1955 only - May 1 0:00 1:00 D Rule Perry 1955 1960 - Sep lastSun 2:00 0 S Rule Perry 1956 1963 - Apr lastSun 2:00 1:00 D @@ -991,7 +991,7 @@ Zone America/Indiana/Tell_City -5:47:03 - LMT 1883 Nov 18 12:12:57 # # Pike County, Indiana moved from central to eastern time in 1977, # then switched back in 2006, then switched back again in 2007. -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER +# Rule NAME FROM TO - IN ON AT SAVE LETTER Rule Pike 1955 only - May 1 0:00 1:00 D Rule Pike 1955 1960 - Sep lastSun 2:00 0 S Rule Pike 1956 1964 - Apr lastSun 2:00 1:00 D @@ -1012,7 +1012,7 @@ Zone America/Indiana/Petersburg -5:49:07 - LMT 1883 Nov 18 12:10:53 # An article on page A3 of the Sunday, 1991-10-27 Washington Post # notes that Starke County switched from Central time to Eastern time as of # 1991-10-27. -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER +# Rule NAME FROM TO - IN ON AT SAVE LETTER Rule Starke 1947 1961 - Apr lastSun 2:00 1:00 D Rule Starke 1947 1954 - Sep lastSun 2:00 0 S Rule Starke 1955 1956 - Oct lastSun 2:00 0 S @@ -1029,7 +1029,7 @@ Zone America/Indiana/Knox -5:46:30 - LMT 1883 Nov 18 12:13:30 # # Pulaski County, Indiana, switched from eastern to central time in # April 2006 and then switched back in March 2007. -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER +# Rule NAME FROM TO - IN ON AT SAVE LETTER Rule Pulaski 1946 1960 - Apr lastSun 2:00 1:00 D Rule Pulaski 1946 1954 - Sep lastSun 2:00 0 S Rule Pulaski 1955 1956 - Oct lastSun 2:00 0 S @@ -1071,7 +1071,7 @@ Zone America/Indiana/Vevay -5:40:16 - LMT 1883 Nov 18 12:19:44 # # Part of Kentucky left its clocks alone in 1974. # This also includes Clark, Floyd, and Harrison counties in Indiana. -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER +# Rule NAME FROM TO - IN ON AT SAVE LETTER Rule Louisville 1921 only - May 1 2:00 1:00 D Rule Louisville 1921 only - Sep 1 2:00 0 S Rule Louisville 1941 only - Apr lastSun 2:00 1:00 D @@ -1185,7 +1185,7 @@ Zone America/Kentucky/Monticello -5:39:24 - LMT 1883 Nov 18 12:20:36 # election Michigan voters narrowly repealed DST, effective 1969. # # Most of Michigan observed DST from 1973 on, but was a bit late in 1975. -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER +# Rule NAME FROM TO - IN ON AT SAVE LETTER Rule Detroit 1948 only - Apr lastSun 2:00 1:00 D Rule Detroit 1948 only - Sep lastSun 2:00 0 S # Zone NAME STDOFF RULES FORMAT [UNTIL] @@ -1202,7 +1202,7 @@ Zone America/Detroit -5:32:11 - LMT 1905 # # Dickinson, Gogebic, Iron, and Menominee Counties, Michigan, # switched from EST to CST/CDT in 1973. -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER +# Rule NAME FROM TO - IN ON AT SAVE LETTER Rule Menominee 1946 only - Apr lastSun 2:00 1:00 D Rule Menominee 1946 only - Sep lastSun 2:00 0 S Rule Menominee 1966 only - Apr lastSun 2:00 1:00 D @@ -1372,7 +1372,7 @@ Zone America/Menominee -5:50:27 - LMT 1885 Sep 18 12:00 # Oct 31, to Oct 27, 1918 (and Sunday is a more likely transition day # than Thursday) in all Canadian rulesets. -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +# Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule Canada 1918 only - Apr 14 2:00 1:00 D Rule Canada 1918 only - Oct 27 2:00 0 S Rule Canada 1942 only - Feb 9 2:00 1:00 W # War @@ -1395,7 +1395,7 @@ Rule Canada 2007 max - Nov Sun>=1 2:00 0 S # that follows the rules is the southeast corner, including Port Hope # Simpson and Mary's Harbour, but excluding, say, Black Tickle. -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +# Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule StJohns 1917 only - Apr 8 2:00 1:00 D Rule StJohns 1917 only - Sep 17 2:00 0 S # Whitman gives 1919 Apr 5 and 1920 Apr 5; go with Shanks & Pottenger. @@ -1497,7 +1497,7 @@ Zone America/Goose_Bay -4:01:40 - LMT 1884 # Happy Valley-Goose Bay # bill say that it is "accommodating the customs and practices" of those # regions, which suggests that they have always been in-line with Halifax. -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +# Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule Halifax 1916 only - Apr 1 0:00 1:00 D Rule Halifax 1916 only - Oct 1 0:00 0 S Rule Halifax 1920 only - May 9 0:00 1:00 D @@ -1563,7 +1563,7 @@ Zone America/Glace_Bay -3:59:48 - LMT 1902 Jun 15 # clear that this was the case since at least 1993. # For now, assume it started in 1993. -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +# Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule Moncton 1933 1935 - Jun Sun>=8 1:00 1:00 D Rule Moncton 1933 1935 - Sep Sun>=8 1:00 0 S Rule Moncton 1936 1938 - Jun Sun>=1 1:00 1:00 D @@ -1772,7 +1772,7 @@ Zone America/Blanc-Sablon -3:48:28 - LMT 1884 # With some exceptions, the use of daylight saving may be said to be limited # to those cities and towns lying between Quebec city and Windsor, Ont. -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +# Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule Toronto 1919 only - Mar 30 23:30 1:00 D Rule Toronto 1919 only - Oct 26 0:00 0 S Rule Toronto 1920 only - May 2 2:00 1:00 D @@ -1870,7 +1870,7 @@ Zone America/Atikokan -6:06:28 - LMT 1895 # starting 1966. Since 02:00s is clearly correct for 1967 on, assume # it was also 02:00s in 1966. -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +# Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule Winn 1916 only - Apr 23 0:00 1:00 D Rule Winn 1916 only - Sep 17 0:00 0 S Rule Winn 1918 only - Apr 14 2:00 1:00 D @@ -1961,7 +1961,7 @@ Zone America/Winnipeg -6:28:36 - LMT 1887 Jul 16 # long and rather painful to read. # http://www.qp.gov.sk.ca/documents/English/Statutes/Statutes/T14.pdf -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +# Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule Regina 1918 only - Apr 14 2:00 1:00 D Rule Regina 1918 only - Oct 27 2:00 0 S Rule Regina 1930 1934 - May Sun>=1 0:00 1:00 D @@ -2011,7 +2011,7 @@ Zone America/Swift_Current -7:11:20 - LMT 1905 Sep # Boyer JP. Forcing Choice: The Risky Reward of Referendums. Dundum. 2017. # ISBN 978-1459739123. -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +# Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule Edm 1918 1919 - Apr Sun>=8 2:00 1:00 D Rule Edm 1918 only - Oct 27 2:00 0 S Rule Edm 1919 only - May 27 2:00 0 S @@ -2120,7 +2120,7 @@ Zone America/Edmonton -7:33:52 - LMT 1906 Sep # https://searcharchives.vancouver.ca/daylight-saving-1918-starts-again-july-7-1941-start-d-s-sept-27-end-of-d-s-1941 # We have no further details, so omit them for now. -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +# Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule Vanc 1918 only - Apr 14 2:00 1:00 D Rule Vanc 1918 only - Oct 27 2:00 0 S Rule Vanc 1942 only - Feb 9 2:00 1:00 W # War @@ -2449,7 +2449,19 @@ Zone America/Creston -7:46:04 - LMT 1884 # consistency with nearby Dawson Creek, Creston, and Fort Nelson. # https://yukon.ca/en/news/yukon-end-seasonal-time-change -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +# From Andrew G. Smith (2020-09-24): +# Yukon has completed its regulatory change to be on UTC -7 year-round.... +# http://www.gov.yk.ca/legislation/regs/oic2020_125.pdf +# What we have done is re-defined Yukon Standard Time, as we are +# authorized to do under section 33 of our Interpretation Act: +# http://www.gov.yk.ca/legislation/acts/interpretation_c.pdf +# +# From Paul Eggert (2020-09-24): +# tzdb uses the obsolete YST abbreviation for standard time in Yukon through +# about 1970, and uses PST for standard time in Yukon since then. Consistent +# with that, use MST for -07, the new standard time in Yukon effective Nov. 1. + +# Rule NAME FROM TO - 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 Rule NT_YK 1919 only - May 25 2:00 1:00 D @@ -2503,12 +2515,12 @@ Zone America/Inuvik 0 - -00 1953 # Inuvik founded Zone America/Whitehorse -9:00:12 - LMT 1900 Aug 20 -9:00 NT_YK Y%sT 1967 May 28 0:00 -8:00 NT_YK P%sT 1980 - -8:00 Canada P%sT 2020 Mar 8 2:00 + -8:00 Canada P%sT 2020 Nov 1 -7:00 - MST Zone America/Dawson -9:17:40 - LMT 1900 Aug 20 -9:00 NT_YK Y%sT 1973 Oct 28 0:00 -8:00 NT_YK P%sT 1980 - -8:00 Canada P%sT 2020 Mar 8 2:00 + -8:00 Canada P%sT 2020 Nov 1 -7:00 - MST @@ -2723,7 +2735,7 @@ Zone America/Dawson -9:17:40 - LMT 1900 Aug 20 # 5- The islands, reefs and keys shall take their timezone from the # longitude they are located at. -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +# Rule NAME FROM TO - 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 Rule Mexico 1940 only - Dec 9 0:00 1:00 D @@ -2928,7 +2940,7 @@ Zone America/Tijuana -7:48:04 - LMT 1922 Jan 1 0:11:56 # rules to sync with the U.S. starting in 2007.... # http://www.jonesbahamas.com/?c=45&a=10412 -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +# Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule Bahamas 1964 1975 - Oct lastSun 2:00 0 S Rule Bahamas 1964 1975 - Apr lastSun 2:00 1:00 D # Zone NAME STDOFF RULES FORMAT [UNTIL] @@ -2940,7 +2952,7 @@ Zone America/Nassau -5:09:30 - LMT 1912 Mar 2 # For 1899 Milne gives -3:58:29.2; round that. -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +# Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule Barb 1977 only - Jun 12 2:00 1:00 D Rule Barb 1977 1978 - Oct Sun>=1 2:00 0 S Rule Barb 1978 1980 - Apr Sun>=15 2:00 1:00 D @@ -2953,7 +2965,7 @@ Zone America/Barbados -3:58:29 - LMT 1924 # Bridgetown # Belize # Whitman entirely disagrees with Shanks; go with Shanks & Pottenger. -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +# Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule Belize 1918 1942 - Oct Sun>=2 0:00 0:30 -0530 Rule Belize 1919 1943 - Feb Sun>=9 0:00 0 CST Rule Belize 1973 only - Dec 5 0:00 1:00 CDT @@ -2990,7 +3002,7 @@ Zone Atlantic/Bermuda -4:19:18 - LMT 1930 Jan 1 2:00 # Hamilton # Milne gives -5:36:13.3 as San José mean time; round to nearest. -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +# Rule NAME FROM TO - 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 Rule CR 1991 1992 - Jan Sat>=15 0:00 1:00 D @@ -3164,7 +3176,7 @@ Zone America/Costa_Rica -5:36:13 - LMT 1890 # San José # From Paul Eggert (2012-11-03): # For now, assume the future rule is first Sunday in November. -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +# Rule NAME FROM TO - 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 Rule Cuba 1940 1942 - Jun Sun>=1 0:00 1:00 D @@ -3233,7 +3245,7 @@ Zone America/Havana -5:29:28 - LMT 1890 # decided to revert. -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +# Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule DR 1966 only - Oct 30 0:00 1:00 EDT Rule DR 1967 only - Feb 28 0:00 0 EST Rule DR 1969 1973 - Oct lastSun 0:00 0:30 -0430 @@ -3250,7 +3262,7 @@ Zone America/Santo_Domingo -4:39:36 - LMT 1890 # El Salvador -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +# Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule Salv 1987 1988 - May Sun>=1 0:00 1:00 D Rule Salv 1987 1988 - Sep lastSun 0:00 0 S # There are too many San Salvadors elsewhere, so use America/El_Salvador @@ -3279,7 +3291,7 @@ Zone America/El_Salvador -5:56:48 - LMT 1921 # San Salvador # (2006-04-19), says DST ends at 24:00. See # http://www.sieca.org.gt/Sitio_publico/Energeticos/Doc/Medidas/Cambio_Horario_Nac_190406.pdf -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +# Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule Guat 1973 only - Nov 25 0:00 1:00 D Rule Guat 1974 only - Feb 24 0:00 0 S Rule Guat 1983 only - May 21 0:00 1:00 D @@ -3360,7 +3372,7 @@ Zone America/Guatemala -6:02:04 - LMT 1918 Oct 5 # I have not been able to find a more authoritative source: # https://www.haitilibre.com/en/news-20319-haiti-notices-time-change-in-haiti.html -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +# Rule NAME FROM TO - IN ON AT SAVE LETTER/S 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 @@ -3408,7 +3420,7 @@ Zone America/Port-au-Prince -4:49:20 - LMT 1890 # http://www.laprensahn.com/pais_nota.php?id04962=7386 # So it seems that Honduras will not enter DST this year.... -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +# Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule Hond 1987 1988 - May Sun>=1 0:00 1:00 D Rule Hond 1987 1988 - Sep lastSun 0:00 0 S Rule Hond 2006 only - May Sun>=1 0:00 1:00 D @@ -3499,7 +3511,7 @@ Zone America/Martinique -4:04:20 - LMT 1890 # Fort-de-France # The natural sun time is restored in all the national territory, in that the # time is returned one hour at 01:00 am of October 1 of 2006. # -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +# Rule NAME FROM TO - IN ON AT SAVE LETTER/S Rule Nic 1979 1980 - Mar Sun>=16 0:00 1:00 D Rule Nic 1979 1980 - Jun Mon>=23 0:00 0 S Rule Nic 2005 only - Apr 10 0:00 1:00 D |