Last change: 1977
Aug
28
1 hour Back
Aug 28, 1977, 2:00 am
| Start DST: | Sunday, December 16, 1973 — 1 hour forward |
|---|
Dec 16
Forward 1 hour
Dec 16, 1973 - Daylight Saving Time Started
When local standard time was about to reach
Sunday, December 16, 1973, 2:00:00 am clocks were turned forward 1 hour to
Sunday, December 16, 1973, 3:00:00 am local daylight time instead.
Sunrise and sunset were about 1 hour later on Dec 16, 1973 than the day before. There was more light in the evening.
Also called Spring Forward, Summer Time, and Daylight Savings Time.
Daylight Saving Time in Other Years
DST changes do not necessarily occur on the same date every year.
| Year | DST Start (Clock Forward) | DST End (Clock Backward) |
|---|---|---|
| 1970 | Sunday, April 26, 2:00 am | Sunday, September 6, 2:00 am |
| 1971 | Sunday, April 25, 2:00 am | Sunday, September 5, 2:00 am |
| 1972 | DST not observed | |
| 1973 | Sunday, December 16, 2:00 am | No DST End |
| 1974 | No DST Start | Sunday, February 24, 2:00 am |
| 1975 | DST not observed | |
| 1976 | Wednesday, May 26, 2:00 am | Sunday, August 22, 2:01 am |
| 1977 | Sunday, April 24, 2:00 am | Sunday, August 28, 2:00 am |
| 1978 — 1979 | DST not observed | |
| All times are local for War in the Pacific National Historical Park - Agat Beach Unit. | ||
Data for the years before 1970 is not available for War in the Pacific National Historical Park - Agat Beach Unit, however, we have earlier time zone history for Hagåtña available.