DST of Calama in 2025
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
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At Sun May 11 00:00:00 2025, clocks in Calama are turned backward 1 hour to Sat May 10 23:00:00 2025 to end DST
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At Sun Aug 10 00:00:00 2025, clocks in Calama are turned forward 1 hour to Sun Aug 10 01:00:00 2025 to start DST
DST of Calama Over Years
| Year | Commences | Abbreviations | Time Change | Offset After |
| 1940 - 1941 | No changes, UTC-0400 all of the period | |||
| 1942 | 05-31, Sun 23:00 |
CLT -> CLT | 1 hour backward | UTC-0500 |
| 08-01, Sat 01:00 |
CLT -> CLT | 1 hour forward | UTC-0400 | |
| 1943 - 1945 | No changes, UTC-0500 all of the period | |||
| 1946 | 07-15, Mon 01:00 |
CLT -> CLST | 1 hour forward (start of DST) | UTC-0300 |
| 08-31, Sat 23:00 |
CLST -> CLT | 1 hour backward (end of DST) | UTC-0400 | |
| 1947 | 03-31, Mon 23:00 |
CLT -> CLT | 1 hour backward | UTC-0500 |
| 05-22, Thu 00:00 |
CLT -> CLT | 1 hour forward | UTC-0400 | |
| 1948 - 1949 | No changes, UTC-0500 all of the period | |||
