Jul 29, 1990, 12:00 midnight
| Start DST: | Monday, March 28, 1977 — 1 hour forward |
|---|---|
| End DST: | Wednesday, September 21, 1977 — 1 hour backward |
Mar 28
Forward 1 hour
Mar 28, 1977 - Daylight Saving Time Started
When local standard time was about to reach
Monday, March 28, 1977, 12:00:00 midnight clocks were turned forward 1 hour to
Monday, March 28, 1977, 1:00:00 am local daylight time instead.
Sunrise and sunset were about 1 hour later on Mar 28, 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.
Sep 22
Back 1 hour
Sep 22, 1977 - Daylight Saving Time Ended
When local daylight time was about to reach
Thursday, September 22, 1977, 12:00:00 midnight clocks were turned backward 1 hour to
Wednesday, September 21, 1977, 11:00:00 pm local standard time instead.
Sunrise and sunset were about 1 hour earlier on Sep 22, 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 — 1976 | DST not observed | |
| 1977 | Monday, March 28, 12:00 midnight | Thursday, September 22, 12:00 midnight |
| 1978 — 1979 | DST not observed | |
| All times are local for Poka Point. | ||
Data for the years before 1970 is not available for Poka Point, however, we have earlier time zone history for Manila available.