Frost dates in Lincoln County, Montana
The average last spring frost in Lincoln County falls May 11 to May 16 and the average first fall frost Sep 18 to Oct 1, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 5a to 6a. Places: Fortine, Happys Inn, Indian Springs, Stryker, Trego, West Kootenai. 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 |
|---|---|---|---|---|
| 59917 | Indian Springs | May 11 | Sep 27 | 5a |
| 59918 | Fortine | May 16 | Sep 18 | 5a |
| 59923 | Happys Inn | May 11 | Oct 1 | 6a |
| 59930 | West Kootenai | May 11 | Sep 27 | 5b |
| 59933 | Stryker | May 16 | Sep 18 | 5a |
| 59934 | Trego | May 16 | Sep 18 | 5a |
| 59935 | Yaak | May 14 | Sep 25 | 6a |
Nearby counties
Flathead County Sanders County Lake County Glacier County Mineral County Missoula County
All Montana counties · Download Montana frost dates (CSV)
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