Historically distinct IANA time zone
America/Creston
Local time now
MST · current offset
- Countries
- Canada
- GPS reference
- 49.10° N, 116.52° W
- Data source
- IANA backzone
- Aliases
- None
CanadaMST - BC (Creston)
Geographic context
Where this clock belongs
The map marks the IANA reference location and associated country, not a time-zone boundary.
GPS reference: 49.10° N, 116.52° W. Associated countries: CA.
The Wikipedia link provides additional context; it is not evidence for a historical claim. Transition data comes from the IANA source file.
A shared present
Same clock today, different past
These nearby zones follow the same current annual pattern, yet retain their own historical record.
Civil-time record
Recorded changes over time
From 1883 to 1967 · 11 recorded transitions
Recurring daylight-saving changes are grouped separately when JavaScript is available.
Notable changes
One-off changes and transitions outside the recurring seasonal rhythm.
- -07:00 · MSTStandard time applies
- -06:00 · MDTDaylight saving time begins
- -07:00 · MSTStandard time applies
- -06:00 · MDTDaylight saving time begins
- -07:00 · MSTStandard time applies
- -06:00 · MWTDaylight saving time begins
Browse every recorded transition
| Local time after transition | Offset after | Abbreviation | Rule |
|---|---|---|---|
| 1883-11-18 12:00 | -07:00 | MST | Standard time |
| 1918-03-31 03:00 | -06:00 | MDT | Daylight saving time |
| 1918-10-27 01:00 | -07:00 | MST | Standard time |
| 1919-03-30 03:00 | -06:00 | MDT | Daylight saving time |
| 1919-10-26 01:00 | -07:00 | MST | Standard time |
| 1942-02-09 03:00 | -06:00 | MWT | Daylight saving time |
| 1943-12-31 23:01 | -07:00 | MST | Standard time |
| 1944-04-01 01:01 | -06:00 | MWT | Daylight saving time |
| 1944-09-30 23:01 | -07:00 | MST | Standard time |
| 1967-04-30 03:00 | -06:00 | MDT | Daylight saving time |
| 1967-10-29 01:00 | -07:00 | MST | Standard time |