The change from summer to winter time = BDT
14
- 1 h.
The change from winter to summer time = BDT + 1 h.
Central Europe Zone
“mode_eur” (France, Germany, etc.).
Winter to summer time = last Sunday in March at 1am UTC
15
(that
is 2am local time).
Summer to Winter time = last Sunday in October at 1am UTC (that
is 3am local time).
Western Europe Zone
“mode_eu-1” (England, Portugal, Ireland).
Winter to summer time = last Sunday in March at 1am UTC (that is
1am local time).
Summer to Winter time = last Sunday in October at 1am UTC (that
is 2am local time).
Eastern Europe Zone
“mode_east ” (Greece, Finland, etc).
Winter to summer time = last Sunday in March at 1am UTC (that is
3am local time).
Summer to Winter time = last Sunday in October at 1am UTC (that
is 4am local time).
East USA Zone
“mode_usae” (New York, Toronto, etc).
Winter to summer time = second Sunday of March at 2am local time.
Summer to Winter time = first Sunday of November at 2am local
time.
Central USA Zone
“mode_usac” (Chicago).
Winter to summer time = second Sunday of March at 2am local time.
Summer to Winter time = first Sunday of November at 2am local
time.
Mountain USA Zone
“mode_usam”
(Denver).
Winter to summer time = second Sunday of March at 2am local time.
Summer to Winter time = first Sunday of November at 2am local
time.
Pacific USA Zone
“mode_usap”
(Los Angeles).
Winter to summer time = second Sunday of March at 2am local time.
Summer to Winter time = first Sunday of November at 2am local
time.
38
14
BDT = Time base
15
UTC = Universal Time Code, corresponding to the Greenwich meridian
