Frost dates in Roseau County, Minnesota
The average last spring frost in Roseau County falls May 6 to May 20 and the average first fall frost Sep 17 to Oct 3, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 3b. Places: Badger, Greenbush, Roseau, Strathcona, Warroad. 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 |
|---|---|---|---|---|
| 56714 | Badger | May 16 | Sep 24 | 3b |
| 56726 | Greenbush | May 6 | Oct 3 | 3b |
| 56751 | Roseau | May 16 | Sep 24 | 3b |
| 56756 | May 16 | Sep 24 | 3b | |
| 56759 | Strathcona | May 6 | Oct 3 | 3b |
| 56761 | May 20 | Sep 17 | 3b | |
| 56763 | Warroad | May 16 | Sep 24 | 3b |
Nearby counties
Lake of the Woods County Marshall County Kittson County Pennington County Red Lake County Polk County
All Minnesota counties · Download Minnesota frost dates (CSV)
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