@@ -319,35 +319,29 @@ Rule Egypt 2007 only - Sep Thu>=1 24:00 0 -
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# above) says DST had no affect on electricity consumption. There is
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# no information about when DST will end this fall. See:
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# http://abcnews.go.com/International/wireStory/el-sissi-pushes-egyptians-line-23614833
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+
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+ # From Steffen Thorsen (2015-04-08):
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+ # Egypt will start DST on midnight after Thursday, April 30, 2015.
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+ # This is based on a law (no 35) from May 15, 2014 saying it starts the last
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+ # Thursday of April.... Clocks will still be turned back for Ramadan, but
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+ # dates not yet announced....
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+ # http://almogaz.com/news/weird-news/2015/04/05/1947105 ...
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+ # http://www.timeanddate.com/news/time/egypt-starts-dst-2015.html
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+
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+ # From Ahmed Nazmy (2015-04-20):
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+ # Egypt's ministers cabinet just announced ... that it will cancel DST at
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+ # least for 2015.
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#
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- # For now, guess that later spring and fall transitions will use
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- # 2010's rules, and guess that Egypt will switch to standard time at
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- # 24:00 the last Thursday before Ramadan, and back to DST at 00:00 the
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- # first Friday after Ramadan. To implement this,
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- # transition dates for 2015 through 2037 were determined by running
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- # the following program under GNU Emacs 24.3, with the results integrated
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- # by hand into the table below. Ramadan again intrudes on the guessed
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- # DST starting in 2038, but that's beyond our somewhat-arbitrary cutoff.
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- # (let ((islamic-year 1436))
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- # (while (< islamic-year 1460)
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- # (let ((a (calendar-islamic-to-absolute (list 9 1 islamic-year)))
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- # (b (calendar-islamic-to-absolute (list 10 1 islamic-year)))
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- # (friday 5))
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- # (while (/= friday (mod a 7))
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- # (setq a (1- a)))
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- # (while (/= friday (mod b 7))
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- # (setq b (1+ b)))
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- # (setq a (1- a))
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- # (setq b (1- b))
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- # (setq a (calendar-gregorian-from-absolute a))
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- # (setq b (calendar-gregorian-from-absolute b))
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- # (insert
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- # (format
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- # (concat "Rule\tEgypt\t%d\tonly\t-\t%s\t%2d\t24:00\t0\t-\n"
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- # "Rule\tEgypt\t%d\tonly\t-\t%s\t%2d\t24:00\t1:00\tS\n")
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- # (car (cdr (cdr a))) (calendar-month-name (car a) t) (car (cdr a))
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- # (car (cdr (cdr b))) (calendar-month-name (car b) t) (car (cdr b)))))
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- # (setq islamic-year (+ 1 islamic-year))))
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+ # From Tim Parenti (2015-04-20):
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+ # http://english.ahram.org.eg/WriterArticles/NewsContentP/1/128195/Egypt/No-daylight-saving-this-summer-Egypts-prime-minist.aspx
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+ # "Egypt's cabinet agreed on Monday not to switch clocks for daylight saving
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+ # time this summer, and carry out studies on the possibility of canceling the
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+ # practice altogether in future years."
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+ #
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+ # From Paul Eggert (2015-04-20):
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+ # For now, assume DST will be canceled. Any resumption would likely
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+ # use different rules anyway.
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+
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Rule Egypt 2008 only - Aug lastThu 24:00 0 -
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Rule Egypt 2009 only - Aug 20 24:00 0 -
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Rule Egypt 2010 only - Aug 10 24:00 0 -
@@ -356,22 +350,7 @@ Rule Egypt 2010 only - Sep lastThu 24:00 0 -
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Rule Egypt 2014 only - May 15 24:00 1:00 S
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Rule Egypt 2014 only - Jun 26 24:00 0 -
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Rule Egypt 2014 only - Jul 31 24:00 1:00 S
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- Rule Egypt 2014 max - Sep lastThu 24:00 0 -
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- Rule Egypt 2015 2019 - Apr lastFri 0:00s 1:00 S
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- Rule Egypt 2015 only - Jun 11 24:00 0 -
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- Rule Egypt 2015 only - Jul 23 24:00 1:00 S
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- Rule Egypt 2016 only - Jun 2 24:00 0 -
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- Rule Egypt 2016 only - Jul 7 24:00 1:00 S
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- Rule Egypt 2017 only - May 25 24:00 0 -
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- Rule Egypt 2017 only - Jun 29 24:00 1:00 S
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- Rule Egypt 2018 only - May 10 24:00 0 -
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- Rule Egypt 2018 only - Jun 14 24:00 1:00 S
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- Rule Egypt 2019 only - May 2 24:00 0 -
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- Rule Egypt 2019 only - Jun 6 24:00 1:00 S
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- Rule Egypt 2020 only - May 28 24:00 1:00 S
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- Rule Egypt 2021 only - May 13 24:00 1:00 S
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- Rule Egypt 2022 only - May 5 24:00 1:00 S
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- Rule Egypt 2023 max - Apr lastFri 0:00s 1:00 S
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+ Rule Egypt 2014 only - Sep lastThu 24:00 0 -
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# Zone NAME GMTOFF RULES FORMAT [UNTIL]
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Zone Africa/Cairo 2:05:09 - LMT 1900 Oct
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