Frost dates in Marshall County, Minnesota
The average last spring frost in Marshall 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 to 4a. Places: Alvarado, Argyle, Middle River, Newfolden, Oslo, Stephen. 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 |
|---|---|---|---|---|
| 56710 | Alvarado | May 15 | Sep 26 | 4a |
| 56713 | Argyle | May 15 | Sep 26 | 4a |
| 56724 | May 20 | Sep 17 | 3b | |
| 56737 | Middle River | May 6 | Oct 3 | 3b |
| 56738 | Newfolden | May 14 | Sep 28 | 3b |
| 56744 | Oslo | May 15 | Sep 26 | 4a |
| 56757 | Stephen | May 15 | Sep 26 | 4a |
| 56758 | Strandquist | May 15 | Sep 26 | 3b |
| 56760 | Viking | May 14 | Sep 28 | 3b |
Nearby counties
Pennington County Kittson County Red Lake County Roseau County Polk County Clearwater County
All Minnesota counties · Download Minnesota frost dates (CSV)
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