DST of Tucson in 2024
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
No time zone changes for Tucson in 2024
DST of Tucson Over Years
| Year | Commences | Abbreviations | Time Change | Offset After |
| 1960 - 1966 | No changes, UTC-0700 all of the period | |||
| 1967 | 04-30, Sun 03:00 |
MST -> MDT | 1 hour forward (start of DST) | UTC-0600 |
| 10-29, Sun 01:00 |
MDT -> MST | 1 hour backward (end of DST) | UTC-0700 | |
| 1968 - 1969 | No changes, UTC-0600 all of the period | |||
