Last change: 1945
Sep
30
1 hour Back
Sep 30, 1945, 2:00 am
| End DST: | Sunday, September 30, 1945 — 1 hour backward |
|---|
Sep 30
Back 1 hour
Sep 30, 1945 - Daylight Saving Time Ended
When local daylight time was about to reach
Sunday, September 30, 1945, 2:00:00 am clocks were turned backward 1 hour to
Sunday, September 30, 1945, 1:00:00 am local standard time instead.
Sunrise and sunset were about 1 hour earlier on Sep 30, 1945 than the day before. There was more light in the morning.
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) |
|---|---|---|
| 1925 — 1941 | DST not observed | |
| 1942 | Sunday, May 3, 12:00 midnight | No DST End |
| 1943 — 1944 | DST observed all year | |
| 1945 | No DST Start | Sunday, September 30, 2:00 am |
| 1946 — 1949 | DST not observed | |
| All times are local for San Juan. | ||