| northamerica (349598) | northamerica (352354) |
|---|---|
| 1# tzdb data for North and Central America and environs 2 3# This file is in the public domain, so clarified as of 4# 2009-05-17 by Arthur David Olson. 5 6# also includes Central America and the Caribbean 7 8# This file is by no means authoritative; if you think you know better, --- 392 unchanged lines hidden (view full) --- 401# the rest of Stanley County. Most of Stanley County and Fort Pierre 402# uses the Central time zone due to doing most of their business in 403# Pierre so it simplifies schedules. I have lived in Stanley County 404# all my life and it has been that way since I can remember. (43 years!) 405# 406# From Paul Eggert (2015-12-25): 407# Assume this practice predates 1970, so Fort Pierre can use America/Chicago. 408 | 1# tzdb data for North and Central America and environs 2 3# This file is in the public domain, so clarified as of 4# 2009-05-17 by Arthur David Olson. 5 6# also includes Central America and the Caribbean 7 8# This file is by no means authoritative; if you think you know better, --- 392 unchanged lines hidden (view full) --- 401# the rest of Stanley County. Most of Stanley County and Fort Pierre 402# uses the Central time zone due to doing most of their business in 403# Pierre so it simplifies schedules. I have lived in Stanley County 404# all my life and it has been that way since I can remember. (43 years!) 405# 406# From Paul Eggert (2015-12-25): 407# Assume this practice predates 1970, so Fort Pierre can use America/Chicago. 408 |
| 409# From Paul Eggert (2015-04-06): 410# In 1950s Nashville a public clock had dueling faces, one for conservatives 411# and the other for liberals; the two sides didn't agree about the time of day. 412# I haven't found a photo of this clock, nor have I tracked down the TIME 413# magazine report cited below, but here's the story as told by the late 414# American journalist John Seigenthaler, who was there: 415# 416# "The two [newspaper] owners held strongly contrasting political and 417# ideological views. Evans was a New South liberal, Stahlman an Old South 418# conservative, and their two papers frequently clashed editorially, often on 419# the same day.... In the 1950s as the state legislature was grappling with 420# the question of whether to approve daylight saving time for the entire state, 421# TIME magazine reported: 422# 423# "'The Nashville Banner and The Nashville Tennessean rarely agree on anything 424# but the time of day - and last week they couldn't agree on that.' 425# 426# "It was all too true. The clock on the front of the building had two faces - 427# The Tennessean side of the building facing west, the other, east. When it 428# was high noon Banner time, it was 11 a.m. Tennessean time." 429# 430# Seigenthaler J. For 100 years, Tennessean had it covered. 431# The Tennessean 2007-05-11, republished 2015-04-06. 432# https://www.tennessean.com/story/insider/extras/2015/04/06/archives-seigenthaler-for-100-years-the-tennessean-had-it-covered/25348545/ 433 |
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| 409# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER 410Rule Chicago 1920 only - Jun 13 2:00 1:00 D 411Rule Chicago 1920 1921 - Oct lastSun 2:00 0 S 412Rule Chicago 1921 only - Mar lastSun 2:00 1:00 D 413Rule Chicago 1922 1966 - Apr lastSun 2:00 1:00 D 414Rule Chicago 1922 1954 - Sep lastSun 2:00 0 S 415Rule Chicago 1955 1966 - Oct lastSun 2:00 0 S 416# Zone NAME STDOFF RULES FORMAT [UNTIL] --- 523 unchanged lines hidden (view full) --- 940 -6:00 Vincennes C%sT 1964 Apr 26 2:00 941 -5:00 - EST 1969 942 -5:00 US E%sT 1971 943 -5:00 - EST 2006 Apr 2 2:00 944 -6:00 US C%sT 2007 Nov 4 2:00 945 -5:00 US E%sT 946# 947# Perry County, Indiana, switched from eastern to central time in April 2006. | 434# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER 435Rule Chicago 1920 only - Jun 13 2:00 1:00 D 436Rule Chicago 1920 1921 - Oct lastSun 2:00 0 S 437Rule Chicago 1921 only - Mar lastSun 2:00 1:00 D 438Rule Chicago 1922 1966 - Apr lastSun 2:00 1:00 D 439Rule Chicago 1922 1954 - Sep lastSun 2:00 0 S 440Rule Chicago 1955 1966 - Oct lastSun 2:00 0 S 441# Zone NAME STDOFF RULES FORMAT [UNTIL] --- 523 unchanged lines hidden (view full) --- 965 -6:00 Vincennes C%sT 1964 Apr 26 2:00 966 -5:00 - EST 1969 967 -5:00 US E%sT 1971 968 -5:00 - EST 2006 Apr 2 2:00 969 -6:00 US C%sT 2007 Nov 4 2:00 970 -5:00 US E%sT 971# 972# Perry County, Indiana, switched from eastern to central time in April 2006. |
| 973# From Alois Triendl (2019-07-09): 974# The Indianapolis News, Friday 27 October 1967 states that Perry County 975# returned to CST. It went again to EST on 27 April 1969, as documented by the 976# Indianapolis star of Saturday 26 April. |
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| 948# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER | 977# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER |
| 949Rule Perry 1946 only - Apr lastSun 2:00 1:00 D 950Rule Perry 1946 only - Sep lastSun 2:00 0 S 951Rule Perry 1953 1954 - Apr lastSun 2:00 1:00 D 952Rule Perry 1953 1959 - Sep lastSun 2:00 0 S | |
| 953Rule Perry 1955 only - May 1 0:00 1:00 D | 978Rule Perry 1955 only - May 1 0:00 1:00 D |
| 979Rule Perry 1955 1960 - Sep lastSun 2:00 0 S |
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| 954Rule Perry 1956 1963 - Apr lastSun 2:00 1:00 D | 980Rule Perry 1956 1963 - Apr lastSun 2:00 1:00 D |
| 955Rule Perry 1960 only - Oct lastSun 2:00 0 S 956Rule Perry 1961 only - Sep lastSun 2:00 0 S 957Rule Perry 1962 1963 - Oct lastSun 2:00 0 S | 981Rule Perry 1961 1963 - Oct lastSun 2:00 0 S |
| 958# Zone NAME STDOFF RULES FORMAT [UNTIL] 959Zone America/Indiana/Tell_City -5:47:03 - LMT 1883 Nov 18 12:12:57 960 -6:00 US C%sT 1946 961 -6:00 Perry C%sT 1964 Apr 26 2:00 | 982# Zone NAME STDOFF RULES FORMAT [UNTIL] 983Zone America/Indiana/Tell_City -5:47:03 - LMT 1883 Nov 18 12:12:57 984 -6:00 US C%sT 1946 985 -6:00 Perry C%sT 1964 Apr 26 2:00 |
| 962 -5:00 - EST 1969 | 986 -5:00 - EST 1967 Oct 29 2:00 987 -6:00 US C%sT 1969 Apr 27 2:00 |
| 963 -5:00 US E%sT 1971 964 -5:00 - EST 2006 Apr 2 2:00 965 -6:00 US C%sT 966# 967# Pike County, Indiana moved from central to eastern time in 1977, 968# then switched back in 2006, then switched back again in 2007. 969# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER 970Rule Pike 1955 only - May 1 0:00 1:00 D --- 59 unchanged lines hidden (view full) --- 1030 1031# From Paul Eggert (2018-03-20): 1032# The Louisville & Nashville Railroad's 1883-11-18 change occurred at 1033# 10:00 old local time; train were supposed to come to a standstill 1034# for precisely 18 minutes. See Bartky Fig. 1 (page 50). It is not 1035# clear how this matched civil time in Louisville, so for now continue 1036# to assume Louisville switched at noon new local time, like New York. 1037# | 988 -5:00 US E%sT 1971 989 -5:00 - EST 2006 Apr 2 2:00 990 -6:00 US C%sT 991# 992# Pike County, Indiana moved from central to eastern time in 1977, 993# then switched back in 2006, then switched back again in 2007. 994# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER 995Rule Pike 1955 only - May 1 0:00 1:00 D --- 59 unchanged lines hidden (view full) --- 1055 1056# From Paul Eggert (2018-03-20): 1057# The Louisville & Nashville Railroad's 1883-11-18 change occurred at 1058# 10:00 old local time; train were supposed to come to a standstill 1059# for precisely 18 minutes. See Bartky Fig. 1 (page 50). It is not 1060# clear how this matched civil time in Louisville, so for now continue 1061# to assume Louisville switched at noon new local time, like New York. 1062# |
| 1063# From Michael Deckers (2019-08-06): 1064# From the contemporary source given by Alois Treindl, 1065# the switch in Louisville on 1946-04-28 was on 00:01 1066# From Paul Eggert (2019-08-26): 1067# That source was the Louisville Courier-Journal, 1946-04-27, p 4. 1068# Shanks gives 02:00 for all 20th-century transition times in Louisville. 1069# Evidently this is wrong for spring 1946. Although also likely wrong 1070# for other dates, we have no data. 1071# |
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| 1038# Part of Kentucky left its clocks alone in 1974. 1039# This also includes Clark, Floyd, and Harrison counties in Indiana. 1040# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER 1041Rule Louisville 1921 only - May 1 2:00 1:00 D 1042Rule Louisville 1921 only - Sep 1 2:00 0 S | 1072# Part of Kentucky left its clocks alone in 1974. 1073# This also includes Clark, Floyd, and Harrison counties in Indiana. 1074# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER 1075Rule Louisville 1921 only - May 1 2:00 1:00 D 1076Rule Louisville 1921 only - Sep 1 2:00 0 S |
| 1043Rule Louisville 1941 1961 - Apr lastSun 2:00 1:00 D | 1077Rule Louisville 1941 only - Apr lastSun 2:00 1:00 D |
| 1044Rule Louisville 1941 only - Sep lastSun 2:00 0 S | 1078Rule Louisville 1941 only - Sep lastSun 2:00 0 S |
| 1079Rule Louisville 1946 only - Apr lastSun 0:01 1:00 D |
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| 1045Rule Louisville 1946 only - Jun 2 2:00 0 S | 1080Rule Louisville 1946 only - Jun 2 2:00 0 S |
| 1081Rule Louisville 1950 1961 - Apr lastSun 2:00 1:00 D |
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| 1046Rule Louisville 1950 1955 - Sep lastSun 2:00 0 S | 1082Rule Louisville 1950 1955 - Sep lastSun 2:00 0 S |
| 1047Rule Louisville 1956 1960 - Oct lastSun 2:00 0 S | 1083Rule Louisville 1956 1961 - Oct lastSun 2:00 0 S |
| 1048# Zone NAME STDOFF RULES FORMAT [UNTIL] 1049Zone America/Kentucky/Louisville -5:43:02 - LMT 1883 Nov 18 12:16:58 1050 -6:00 US C%sT 1921 1051 -6:00 Louisville C%sT 1942 1052 -6:00 US C%sT 1946 1053 -6:00 Louisville C%sT 1961 Jul 23 2:00 1054 -5:00 - EST 1968 1055 -5:00 US E%sT 1974 Jan 6 2:00 --- 73 unchanged lines hidden (view full) --- 1129# 1130# This story is too entertaining to be false, so go with Howse over Shanks. 1131# 1132# From Paul Eggert (2001-03-06): 1133# Garland (1927) writes "Cleveland and Detroit advanced their clocks 1134# one hour in 1914." This change is not in Shanks. We have no more 1135# info, so omit this for now. 1136# | 1084# Zone NAME STDOFF RULES FORMAT [UNTIL] 1085Zone America/Kentucky/Louisville -5:43:02 - LMT 1883 Nov 18 12:16:58 1086 -6:00 US C%sT 1921 1087 -6:00 Louisville C%sT 1942 1088 -6:00 US C%sT 1946 1089 -6:00 Louisville C%sT 1961 Jul 23 2:00 1090 -5:00 - EST 1968 1091 -5:00 US E%sT 1974 Jan 6 2:00 --- 73 unchanged lines hidden (view full) --- 1165# 1166# This story is too entertaining to be false, so go with Howse over Shanks. 1167# 1168# From Paul Eggert (2001-03-06): 1169# Garland (1927) writes "Cleveland and Detroit advanced their clocks 1170# one hour in 1914." This change is not in Shanks. We have no more 1171# info, so omit this for now. 1172# |
| 1137# From Paul Eggert (2017-07-26): 1138# Although Shanks says Detroit observed DST in 1967 from 06-14 00:01 1139# until 10-29 00:01, I now see multiple reports that this is incorrect. 1140# For example, according to a 50-year anniversary report about the 1967 1141# Detroit riots and a major-league doubleheader on 1967-07-23, "By the time 1142# the last fly ball of the doubleheader settled into the glove of leftfielder 1143# Lenny Green, it was after 7 p.m. Detroit did not observe daylight saving 1144# time, so light was already starting to fail. Twilight was made even deeper 1145# by billowing columns of smoke that ascended in an unbroken wall north of the 1146# ballpark." See: Dow B. Detroit '67: As violence unfolded, Tigers played two 1147# at home vs. Yankees. Detroit Free Press 2017-07-23. 1148# https://www.freep.com/story/sports/mlb/tigers/2017/07/23/detroit-tigers-1967-riot-new-york-yankees/499951001/ | 1173# From Paul Eggert (2019-07-06): 1174# Due to a complicated set of legal maneuvers, in 1967 Michigan did 1175# not start daylight saving time when the rest of the US did. 1176# Instead, it began DST on Jun 14 at 00:01. This was big news: 1177# the Detroit Free Press reported it at the top of Page 1 on 1178# 1967-06-14, in an article "State Adjusting to Switch to Fast Time" 1179# by Gary Blonston, above an article about Thurgood Marshall's 1180# confirmation to the US Supreme Court. Although Shanks says Detroit 1181# observed DST until 1967-10-29 00:01, that time of day seems to be 1182# incorrect, as the Free Press later said DST ended in Michigan at the 1183# same time as the rest of the US. Also, although Shanks reports no DST in 1184# Detroit in 1968, it did observe DST that year; in the November 1968 1185# election Michigan voters narrowly repealed DST, effective 1969. |
| 1149# 1150# Most of Michigan observed DST from 1973 on, but was a bit late in 1975. 1151# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER 1152Rule Detroit 1948 only - Apr lastSun 2:00 1:00 D 1153Rule Detroit 1948 only - Sep lastSun 2:00 0 S 1154# Zone NAME STDOFF RULES FORMAT [UNTIL] 1155Zone America/Detroit -5:32:11 - LMT 1905 1156 -6:00 - CST 1915 May 15 2:00 1157 -5:00 - EST 1942 1158 -5:00 US E%sT 1946 | 1186# 1187# Most of Michigan observed DST from 1973 on, but was a bit late in 1975. 1188# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER 1189Rule Detroit 1948 only - Apr lastSun 2:00 1:00 D 1190Rule Detroit 1948 only - Sep lastSun 2:00 0 S 1191# Zone NAME STDOFF RULES FORMAT [UNTIL] 1192Zone America/Detroit -5:32:11 - LMT 1905 1193 -6:00 - CST 1915 May 15 2:00 1194 -5:00 - EST 1942 1195 -5:00 US E%sT 1946 |
| 1159 -5:00 Detroit E%sT 1973 | 1196 -5:00 Detroit E%sT 1967 Jun 14 0:01 1197 -5:00 US E%sT 1969 1198 -5:00 - EST 1973 |
| 1160 -5:00 US E%sT 1975 1161 -5:00 - EST 1975 Apr 27 2:00 1162 -5:00 US E%sT 1163# 1164# Dickinson, Gogebic, Iron, and Menominee Counties, Michigan, 1165# switched from EST to CST/CDT in 1973. 1166# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER 1167Rule Menominee 1946 only - Apr lastSun 2:00 1:00 D --- 32 unchanged lines hidden (view full) --- 1200# for time zone data was the International Air Transport 1201# Association's Standard Schedules Information Manual (IATA SSIM), 1202# published semiannually. Law sent in several helpful summaries 1203# of the IATA's data after 1990. Except where otherwise noted, 1204# IATA SSIM is the source for entries after 1990. 1205# 1206# Other sources occasionally used include: 1207# | 1199 -5:00 US E%sT 1975 1200 -5:00 - EST 1975 Apr 27 2:00 1201 -5:00 US E%sT 1202# 1203# Dickinson, Gogebic, Iron, and Menominee Counties, Michigan, 1204# switched from EST to CST/CDT in 1973. 1205# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER 1206Rule Menominee 1946 only - Apr lastSun 2:00 1:00 D --- 32 unchanged lines hidden (view full) --- 1239# for time zone data was the International Air Transport 1240# Association's Standard Schedules Information Manual (IATA SSIM), 1241# published semiannually. Law sent in several helpful summaries 1242# of the IATA's data after 1990. Except where otherwise noted, 1243# IATA SSIM is the source for entries after 1990. 1244# 1245# Other sources occasionally used include: 1246# |
| 1247# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94 1248# <https://www.jstor.org/stable/1774359>. 1249# 1250# Pearce C. The Great Daylight Saving Time Controversy. 1251# Australian Ebook Publisher. 2017. ISBN 978-1-925516-96-8. 1252# |
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| 1208# Edward W. Whitman, World Time Differences, 1209# Whitman Publishing Co, 2 Niagara Av, Ealing, London (undated), 1210# which I found in the UCLA library. 1211# 1212# William Willett, The Waste of Daylight, 19th edition 1213# <http://cs.ucla.edu/~eggert/The-Waste-of-Daylight-19th.pdf> 1214# [PDF] (1914-03) 1215# | 1253# Edward W. Whitman, World Time Differences, 1254# Whitman Publishing Co, 2 Niagara Av, Ealing, London (undated), 1255# which I found in the UCLA library. 1256# 1257# William Willett, The Waste of Daylight, 19th edition 1258# <http://cs.ucla.edu/~eggert/The-Waste-of-Daylight-19th.pdf> 1259# [PDF] (1914-03) 1260# |
| 1216# Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94 1217# <https://www.jstor.org/stable/1774359>. 1218# | |
| 1219# See the 'europe' file for Greenland. 1220 1221# Canada 1222 1223# From Alain LaBont�� (1994-11-14): 1224# I post here the time zone abbreviations standardized in Canada 1225# for both English and French in the CAN/CSA-Z234.4-89 standard.... 1226# --- 625 unchanged lines hidden (view full) --- 1852# presumably late evening, as below), and would run until "the end of 1853# the summer". The discrepancy between municipal time and railroad 1854# time was noted. 1855 1856# From Paul Eggert (2003-07-27): 1857# Willett (1914-03) notes that DST "has been in operation ... in the 1858# City of Moose Jaw, Saskatchewan, for one year." 1859 | 1261# See the 'europe' file for Greenland. 1262 1263# Canada 1264 1265# From Alain LaBont�� (1994-11-14): 1266# I post here the time zone abbreviations standardized in Canada 1267# for both English and French in the CAN/CSA-Z234.4-89 standard.... 1268# --- 625 unchanged lines hidden (view full) --- 1894# presumably late evening, as below), and would run until "the end of 1895# the summer". The discrepancy between municipal time and railroad 1896# time was noted. 1897 1898# From Paul Eggert (2003-07-27): 1899# Willett (1914-03) notes that DST "has been in operation ... in the 1900# City of Moose Jaw, Saskatchewan, for one year." 1901 |
| 1860# From Paul Eggert (2019-04-26): 1861# Chris Pearce's book "The Great Daylight Saving Time Controversy" (2017) 1862# says that Regina observed DST in 1914-1917. No dates and times, | 1902# From Paul Eggert (2019-07-25): 1903# Pearce's book says Regina observed DST in 1914-1917. No dates and times, |
| 1863# unfortunately. It also says that in 1914 Saskatoon observed DST 1864# from 1 June to 6 July, and that DST was also tried out in Davidson, 1865# Melfort, and Prince Albert. 1866 1867# From Paul Eggert (2006-03-22): 1868# Shanks & Pottenger say that since 1970 this region has mostly been as Regina. 1869# Some western towns (e.g. Swift Current) switched from MST/MDT to CST in 1972. 1870# Other western towns (e.g. Lloydminster) are like Edmonton. --- 63 unchanged lines hidden (view full) --- 1934 -7:00 Canada M%sT 1946 Apr lastSun 2:00 1935 -7:00 Regina M%sT 1950 1936 -7:00 Swift M%sT 1972 Apr lastSun 2:00 1937 -6:00 - CST 1938 1939 1940# Alberta 1941 | 1904# unfortunately. It also says that in 1914 Saskatoon observed DST 1905# from 1 June to 6 July, and that DST was also tried out in Davidson, 1906# Melfort, and Prince Albert. 1907 1908# From Paul Eggert (2006-03-22): 1909# Shanks & Pottenger say that since 1970 this region has mostly been as Regina. 1910# Some western towns (e.g. Swift Current) switched from MST/MDT to CST in 1972. 1911# Other western towns (e.g. Lloydminster) are like Edmonton. --- 63 unchanged lines hidden (view full) --- 1975 -7:00 Canada M%sT 1946 Apr lastSun 2:00 1976 -7:00 Regina M%sT 1950 1977 -7:00 Swift M%sT 1972 Apr lastSun 2:00 1978 -6:00 - CST 1979 1980 1981# Alberta 1982 |
| 1983# From Alois Triendl (2019-07-19): 1984# There was no DST in Alberta in 1967... Calgary Herald, 29 April 1967. 1985# 1969, no DST, from Edmonton Journal 18 April 1969 1986# 1987# From Paul Eggert (2019-07-25): 1988# Pearce's book says that Alberta's 1948 Daylight Saving Act required 1989# Mountain Standard Time without DST, and that "anyone who broke that law 1990# could be fined up to $25 and costs". There seems to be no record of 1991# anybody paying the fine. The law was not changed until an August 1971 1992# plebiscite reinstituted DST in 1972. This story is also mentioned in: 1993# Boyer JP. Forcing Choice: The Risky Reward of Referendums. Dundum. 2017. 1994# ISBN 978-1459739123. 1995 |
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| 1942# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S 1943Rule Edm 1918 1919 - Apr Sun>=8 2:00 1:00 D 1944Rule Edm 1918 only - Oct 27 2:00 0 S 1945Rule Edm 1919 only - May 27 2:00 0 S 1946Rule Edm 1920 1923 - Apr lastSun 2:00 1:00 D 1947Rule Edm 1920 only - Oct lastSun 2:00 0 S 1948Rule Edm 1921 1923 - Sep lastSun 2:00 0 S 1949Rule Edm 1942 only - Feb 9 2:00 1:00 W # War 1950Rule Edm 1945 only - Aug 14 23:00u 1:00 P # Peace 1951Rule Edm 1945 only - Sep lastSun 2:00 0 S 1952Rule Edm 1947 only - Apr lastSun 2:00 1:00 D 1953Rule Edm 1947 only - Sep lastSun 2:00 0 S | 1996# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S 1997Rule Edm 1918 1919 - Apr Sun>=8 2:00 1:00 D 1998Rule Edm 1918 only - Oct 27 2:00 0 S 1999Rule Edm 1919 only - May 27 2:00 0 S 2000Rule Edm 1920 1923 - Apr lastSun 2:00 1:00 D 2001Rule Edm 1920 only - Oct lastSun 2:00 0 S 2002Rule Edm 1921 1923 - Sep lastSun 2:00 0 S 2003Rule Edm 1942 only - Feb 9 2:00 1:00 W # War 2004Rule Edm 1945 only - Aug 14 23:00u 1:00 P # Peace 2005Rule Edm 1945 only - Sep lastSun 2:00 0 S 2006Rule Edm 1947 only - Apr lastSun 2:00 1:00 D 2007Rule Edm 1947 only - Sep lastSun 2:00 0 S |
| 1954Rule Edm 1967 only - Apr lastSun 2:00 1:00 D 1955Rule Edm 1967 only - Oct lastSun 2:00 0 S 1956Rule Edm 1969 only - Apr lastSun 2:00 1:00 D 1957Rule Edm 1969 only - Oct lastSun 2:00 0 S | |
| 1958Rule Edm 1972 1986 - Apr lastSun 2:00 1:00 D 1959Rule Edm 1972 2006 - Oct lastSun 2:00 0 S 1960# Zone NAME STDOFF RULES FORMAT [UNTIL] 1961Zone America/Edmonton -7:33:52 - LMT 1906 Sep 1962 -7:00 Edm M%sT 1987 1963 -7:00 Canada M%sT 1964 1965 --- 66 unchanged lines hidden (view full) --- 2032# 2033# From Tim Parenti (2015-09-23): 2034# This requires a new zone for the Northern Rockies Regional Municipality, 2035# America/Fort_Nelson. The resolution of 2014-12-08 was reached following a 2036# 2014-11-15 poll with nearly 75% support. Effectively, the municipality has 2037# been on MST (-0700) like Dawson Creek since it advanced its clocks on 2038# 2015-03-08. 2039# | 2008Rule Edm 1972 1986 - Apr lastSun 2:00 1:00 D 2009Rule Edm 1972 2006 - Oct lastSun 2:00 0 S 2010# Zone NAME STDOFF RULES FORMAT [UNTIL] 2011Zone America/Edmonton -7:33:52 - LMT 1906 Sep 2012 -7:00 Edm M%sT 1987 2013 -7:00 Canada M%sT 2014 2015 --- 66 unchanged lines hidden (view full) --- 2082# 2083# From Tim Parenti (2015-09-23): 2084# This requires a new zone for the Northern Rockies Regional Municipality, 2085# America/Fort_Nelson. The resolution of 2014-12-08 was reached following a 2086# 2014-11-15 poll with nearly 75% support. Effectively, the municipality has 2087# been on MST (-0700) like Dawson Creek since it advanced its clocks on 2088# 2015-03-08. 2089# |
| 2040# From Paul Eggert (2015-09-23): | 2090# From Paul Eggert (2019-07-25): |
| 2041# Shanks says Fort Nelson did not observe DST in 1946, unlike Vancouver. | 2091# Shanks says Fort Nelson did not observe DST in 1946, unlike Vancouver. |
| 2092# Alois Triendl confirmed this on 07-22, citing the 1946-04-27 Vancouver Daily 2093# Province. He also cited the 1946-09-28 Victoria Daily Times, which said 2094# that Vancouver, Victoria, etc. "change at midnight Saturday"; for now, 2095# guess they meant 02:00 Sunday since 02:00 was common practice in Vancouver. 2096# 2097# Early Vancouver, Volume Four, by Major J.S. Matthews, V.D., 2011 edition 2098# says that a 1922 plebiscite adopted DST, but a 1923 plebiscite rejected it. 2099# http://former.vancouver.ca/ctyclerk/archives/digitized/EarlyVan/SearchEarlyVan/Vol4pdf/MatthewsEarlyVancouverVol4_DaylightSavings.pdf 2100# A catalog entry for a newspaper clipping seems to indicate that Vancouver 2101# observed DST in 1941 from 07-07 through 09-27; see 2102# https://searcharchives.vancouver.ca/daylight-saving-1918-starts-again-july-7-1941-start-d-s-sept-27-end-of-d-s-1941 2103# We have no further details, so omit them for now. |
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| 2042 2043# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S 2044Rule Vanc 1918 only - Apr 14 2:00 1:00 D 2045Rule Vanc 1918 only - Oct 27 2:00 0 S 2046Rule Vanc 1942 only - Feb 9 2:00 1:00 W # War 2047Rule Vanc 1945 only - Aug 14 23:00u 1:00 P # Peace 2048Rule Vanc 1945 only - Sep 30 2:00 0 S 2049Rule Vanc 1946 1986 - Apr lastSun 2:00 1:00 D | 2104 2105# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S 2106Rule Vanc 1918 only - Apr 14 2:00 1:00 D 2107Rule Vanc 1918 only - Oct 27 2:00 0 S 2108Rule Vanc 1942 only - Feb 9 2:00 1:00 W # War 2109Rule Vanc 1945 only - Aug 14 23:00u 1:00 P # Peace 2110Rule Vanc 1945 only - Sep 30 2:00 0 S 2111Rule Vanc 1946 1986 - Apr lastSun 2:00 1:00 D |
| 2050Rule Vanc 1946 only - Oct 13 2:00 0 S | 2112Rule Vanc 1946 only - Sep 29 2:00 0 S |
| 2051Rule Vanc 1947 1961 - Sep lastSun 2:00 0 S 2052Rule Vanc 1962 2006 - Oct lastSun 2:00 0 S 2053# Zone NAME STDOFF RULES FORMAT [UNTIL] 2054Zone America/Vancouver -8:12:28 - LMT 1884 2055 -8:00 Vanc P%sT 1987 2056 -8:00 Canada P%sT 2057Zone America/Dawson_Creek -8:00:56 - LMT 1884 2058 -8:00 Canada P%sT 1947 --- 1450 unchanged lines hidden --- | 2113Rule Vanc 1947 1961 - Sep lastSun 2:00 0 S 2114Rule Vanc 1962 2006 - Oct lastSun 2:00 0 S 2115# Zone NAME STDOFF RULES FORMAT [UNTIL] 2116Zone America/Vancouver -8:12:28 - LMT 1884 2117 -8:00 Vanc P%sT 1987 2118 -8:00 Canada P%sT 2119Zone America/Dawson_Creek -8:00:56 - LMT 1884 2120 -8:00 Canada P%sT 1947 --- 1450 unchanged lines hidden --- |