Last change: 2009
Mar
15
1 hour Back
Mar 15, 2009, 12:00 midnight
| End DST: | Saturday, March 14, 2009 — 1 hour backward |
|---|
Mar 15
Back 1 hour
Mar 15, 2009 - Daylight Saving Time Ended
When local daylight time was about to reach
Sunday, March 15, 2009, 12:00:00 midnight clocks were turned backward 1 hour to
Saturday, March 14, 2009, 11:00:00 pm local standard time instead.
Sunrise and sunset were about 1 hour earlier on Mar 15, 2009 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 End (Clock Backward) | DST Start (Clock Forward) |
|---|---|---|
| 2000 | Sunday, March 5, 12:00 midnight | No DST Start |
| 2001 — 2006 | DST not observed | |
| 2007 | No DST End | Sunday, December 30, 12:00 midnight |
| 2008 | Sunday, March 16, 12:00 midnight | Sunday, October 19, 12:00 midnight |
| 2009 | Sunday, March 15, 12:00 midnight | No DST Start |
| All times are local for 34°31'18"S, 58°32'26"W. | ||
Data for the years before 1970 is not available for 34°31'18"S, 58°32'26"W, however, we have earlier time zone history for Buenos Aires available.
Detailed time zone and clock changes in 34°31'18"S, 58°32'26"W