Frost dates in Codington County, South Dakota
The average last spring frost in Codington County falls May 4 to May 14 and the average first fall frost Sep 28 to Oct 6, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 4b. Places: Florence, Henry, Kranzburg, South Shore, Wallace, Watertown. 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 |
|---|---|---|---|---|
| 57201 | Watertown | May 7 | Sep 30 | 4b |
| 57235 | Florence | May 7 | Sep 30 | 4b |
| 57243 | Henry | May 7 | Sep 30 | 4b |
| 57245 | Kranzburg | May 7 | Sep 30 | 4b |
| 57263 | South Shore | May 14 | Sep 28 | 4b |
| 57272 | Wallace | May 4 | Oct 6 | 4b |
Nearby counties
Grant County Hamlin County Clark County Day County Deuel County Kingsbury County
All South Dakota counties · Download South Dakota frost dates (CSV)
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