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Flag for U.S.A. Clock changes in Oklahoma City, Oklahoma, U.S.A. in 2004

Next change:
Mar
8
1 hour Forward

Mar 8, 2015, 2:00 AM

Start DST: Sunday, April 4, 2004
 1 hour forward

End DST: Sunday, October 31, 2004
 1 hour backward

Location of Oklahoma CityLocation

Apr 4

Forward 1 hour

Apr 4, 2004 - Daylight Saving Time Started

When local standard time was about to reach
Sunday, April 4, 2004, 2:00:00 AM clocks were turned forward 1 hour to
Sunday, April 4, 2004, 3:00:00 AM local daylight time instead

Sunrise and sunset was about 1 hour later on Apr 4, 2004 than the day before. There was more light in the evening.

Also called Spring Forward, summer time, and Daylight Savings Time.

Oct 31

Back 1 hour

Oct 31, 2004 - Daylight Saving Time Ended

When local daylight time was about to reach
Sunday, October 31, 2004, 2:00:00 AM clocks were turned backward 1 hour to
Sunday, October 31, 2004, 1:00:00 AM local standard time instead

Sunrise and sunset was about 1 hour earlier on Oct 31, 2004 than the day before. There was more light in the morning.

Also called Fall Back and winter time.

Other years: 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007

Daylight Saving Time in other years

DST changes do not necessarily occur on the same date every year.

YearDST Start (Clock forward)DST End (Clock backward)
2000Sunday, April 2, 2:00 AMSunday, October 29, 2:00 AM
2001Sunday, April 1, 2:00 AMSunday, October 28, 2:00 AM
2002Sunday, April 7, 2:00 AMSunday, October 27, 2:00 AM
2003Sunday, April 6, 2:00 AMSunday, October 26, 2:00 AM
2004Sunday, April 4, 2:00 AMSunday, October 31, 2:00 AM
2005Sunday, April 3, 2:00 AMSunday, October 30, 2:00 AM
2006Sunday, April 2, 2:00 AMSunday, October 29, 2:00 AM
2007Sunday, March 11, 2:00 AMSunday, November 4, 2:00 AM
2008Sunday, March 9, 2:00 AMSunday, November 2, 2:00 AM
2009Sunday, March 8, 2:00 AMSunday, November 1, 2:00 AM
* All times are local for Oklahoma City

Data for years before 1970 not available for Oklahoma City, but we have earlier time zone history for Chicago available.

Detailed time zone and clock changes in Oklahoma City

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