Sep 21, 1978, 12:00 midnight
| Start DST: | Wednesday, March 22, 1978 — 1 hour forward |
|---|---|
| End DST: | Wednesday, September 20, 1978 — 1 hour backward |
Mar 22
Forward 1 hour
Mar 22, 1978 - Daylight Saving Time Started
When local standard time was about to reach
Wednesday, March 22, 1978, 12:00:00 midnight clocks were turned forward 1 hour to
Wednesday, March 22, 1978, 1:00:00 am local daylight time instead.
Sunrise and sunset were about 1 hour later on Mar 22, 1978 than the day before. There was more light in the evening.
Also called Spring Forward, Summer Time, and Daylight Savings Time.
Sep 21
Back 1 hour
Sep 21, 1978 - Daylight Saving Time Ended
When local daylight time was about to reach
Thursday, September 21, 1978, 12:00:00 midnight clocks were turned backward 1 hour to
Wednesday, September 20, 1978, 11:00:00 pm local standard time instead.
Sunrise and sunset were about 1 hour earlier on Sep 21, 1978 than the day before. There was more light in the morning.
Also called Fall Back and Winter Time.
Other years: 1978 |
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 — 1977 | DST not observed | |
| 1978 | Wednesday, March 22, 12:00 midnight | Thursday, September 21, 12:00 midnight |
| 1979 | DST not observed | |
| All times are local for 12°34'41.4"N, 122°16'06.2"E. | ||
Data for the years before 1970 is not available for 12°34'41.4"N, 122°16'06.2"E, however, we have earlier time zone history for Manila available.
Detailed time zone and clock changes in 12°34'41.4"N, 122°16'06.2"E