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Time change dates in 2003

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2003 SummaryDaylight Saving Time started on Sunday, April 6 and ended on Sunday, October 26.

Daylight Saving Time started

Apr 6
Image showing the time change

Forward 1 hour

When local standard time was about to reach
Sunday, April 6, 2003 at 12:00:00 Midnight clocks were turned forward 1 hour to
Sunday, April 6, 2003 at 1:00:00 AM local daylight time instead

Sunrise and sunset will both be about 1 hour later on Apr 6, 2003 than the day before: More daylight in the evening

Seconds before and after the time change forward
Local DateLocal TimeDSTUTC
Offset
Time
Zone
Saturday, April 5, 200311:59:57 PMNoUTC-5hCST
11:59:58 PMNoUTC-5hCST
11:59:59 PMNoUTC-5hCST
Sunday, April 6, 200312:00:00 Midnight → 1:00:00 AM+1hUTC-4hCDT
1:00:01 AM+1hUTC-4hCDT
1:00:02 AM+1hUTC-4hCDT

Background info: Cuba switches to DST on March 10, 2013

Daylight Saving Time ended

Oct 26
Image showing the time change

Back 1 hour

When local daylight time was about to reach
Sunday, October 26, 2003 at 1:00:00 AM clocks were turned backward 1 hour to
Sunday, October 26, 2003 at 12:00:00 Midnight local standard time instead

Sunrise and sunset will both be about 1 hour earlier on Oct 26, 2003 than the day before: More daylight in the morning

Seconds before and after the time change backward
Local DateLocal TimeDSTUTC
Offset
Time
Zone
Sunday, October 26, 200312:59:57 AM+1hUTC-4hCDT
12:59:58 AM+1hUTC-4hCDT
12:59:59 AM+1hUTC-4hCDT
1:00:00 AM → 12:00:00 MidnightNoUTC-5hCST
12:00:01 AMNoUTC-5hCST
12:00:02 AMNoUTC-5hCST

Background info: Cuba switches to DST on March 10, 2013

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