Aug 28, 1977, 2:00 am
| Start DST: | Sunday, April 24, 1977 — 1 hour forward |
|---|---|
| End DST: | Sunday, August 28, 1977 — 1 hour backward |
Apr 24
Forward 1 hour
Apr 24, 1977 - Daylight Saving Time Started
When local standard time was about to reach
Sunday, April 24, 1977, 2:00:00 am clocks were turned forward 1 hour to
Sunday, April 24, 1977, 3:00:00 am local daylight time instead.
Sunrise and sunset were about 1 hour later on Apr 24, 1977 than the day before. There was more light in the evening and less light in the morning.
Also called Spring Forward, Summer Time, and Daylight Savings Time.
Aug 28
Back 1 hour
Aug 28, 1977 - Daylight Saving Time Ended
When local daylight time was about to reach
Sunday, August 28, 1977, 2:00:00 am clocks were turned backward 1 hour to
Sunday, August 28, 1977, 1:00:00 am local standard time instead.
Sunrise and sunset were about 1 hour earlier on Aug 28, 1977 than the day before. There was more light in the morning and less light in the evening.
Also called Fall Back and Winter 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 - Asan Bay Overlook. | ||
Data for the years before 1970 is not available for War in the Pacific National Historical Park - Asan Bay Overlook, however, we have earlier time zone history for Hagåtña available.