Frost dates in Stillwater County, Montana
The average last spring frost in Stillwater County falls May 24 to Jun 5 and the average first fall frost Sep 11 to Sep 21, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 4b to 5a. Places: Absarokee, Columbus, Fishtail, Park City, Rapelje, Reed Point. 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 |
|---|---|---|---|---|
| 59001 | Absarokee | Jun 1 | Sep 11 | 5a |
| 59019 | Columbus | May 27 | Sep 14 | 5a |
| 59028 | Fishtail | Jun 5 | Sep 14 | 5a |
| 59057 | May 24 | Sep 21 | 4b | |
| 59061 | Jun 1 | Sep 11 | 5a | |
| 59063 | Park City | May 29 | Sep 15 | 5a |
| 59067 | Rapelje | May 24 | Sep 21 | 4b |
| 59069 | Reed Point | May 27 | Sep 14 | 5a |
Nearby counties
Carbon County Sweet Grass County Yellowstone County Golden Valley County Park County Wheatland County
All Montana counties · Download Montana frost dates (CSV)
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