Frost dates in Marshall County, South Dakota
The average last spring frost in Marshall County falls May 2 to May 13 and the average first fall frost Sep 26 to Oct 9, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 4a to 4b. Places: Clear Lake, Eden, Langford, Veblen, Westwood Colony. 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 |
|---|---|---|---|---|
| 57232 | Eden | May 2 | Oct 9 | 4b |
| 57247 | Clear Lake | May 2 | Oct 9 | 4a |
| 57270 | Veblen | May 2 | Oct 9 | 4b |
| 57421 | May 13 | Sep 26 | 4a | |
| 57430 | Westwood Colony | May 13 | Sep 26 | 4a |
| 57454 | Langford | May 13 | Sep 26 | 4a |
Nearby counties
Day County Roberts County Brown County Codington County Grant County Clark County
All South Dakota counties · Download South Dakota frost dates (CSV)
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