Frost dates in Clearwater County, Minnesota
The average last spring frost in Clearwater County falls May 12 to May 18 and the average first fall frost Sep 26 to Oct 4, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 3b. Places: Clearbrook, Gonvick, Leonard, Little Rock, Rice Lake, Shevlin. 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 |
|---|---|---|---|---|
| 56621 | Rice Lake | May 18 | Sep 27 | 3b |
| 56634 | Clearbrook | May 15 | Sep 26 | 3b |
| 56644 | Gonvick | May 15 | Sep 26 | 3b |
| 56652 | Leonard | May 12 | Oct 4 | 3b |
| 56671 | Little Rock | May 12 | Oct 4 | 3b |
| 56676 | Shevlin | May 18 | Sep 27 | 3b |
Nearby counties
Beltrami County Mahnomen County Red Lake County Pennington County Polk County Hubbard County
All Minnesota counties · Download Minnesota frost dates (CSV)
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