Frost dates in Hughes County, South Dakota
The average last spring frost in Hughes County falls May 6 to May 17 and the average first fall frost Sep 24 to Oct 3, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 4b. Places: Blunt, Harrold, Pierre. 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 |
|---|---|---|---|---|
| 57501 | Pierre | May 6 | Oct 3 | 4b |
| 57522 | Blunt | May 17 | Sep 24 | 4b |
| 57536 | Harrold | May 17 | Sep 24 | 4b |
Nearby counties
Sully County Hyde County Stanley County Lyman County Buffalo County Potter County
All South Dakota counties · Download South Dakota frost dates (CSV)
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