Frost dates in Glacier County, Montana
The average last spring frost in Glacier County falls May 24 to Jun 8 and the average first fall frost Sep 5 to Sep 15, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 4a to 4b. Places: Babb, East Glacier Park Village, Santa Rita, Starr School. Pick a ZIP for 10% and 90% odds, soil temperature and the 7-day freeze forecast.
| ZIP | Place | Last spring frost | First fall frost | Zone |
|---|---|---|---|---|
| 59411 | Babb | Jun 3 | Sep 8 | 4b |
| 59417 | Starr School | Jun 8 | Sep 5 | 4a |
| 59427 | Santa Rita | May 24 | Sep 15 | 4a |
| 59434 | East Glacier Park Village | Jun 3 | Sep 8 | 4b |
Nearby counties
Pondera County Flathead County Toole County Teton County Lake County Lincoln County
All Montana counties · Download Montana frost dates (CSV)
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