Frost dates in Beadle County, South Dakota
The average last spring frost in Beadle County falls May 2 to May 6 and the average first fall frost Oct 2 to Oct 8, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 4b. Places: Alpena, Cavour, Hitchcock, Huron, Shamrock Colony, Virgil. 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 |
|---|---|---|---|---|
| 57312 | Alpena | May 2 | Oct 8 | 4b |
| 57322 | Shamrock Colony | May 5 | Oct 5 | 4b |
| 57324 | Cavour | May 6 | Oct 2 | 4b |
| 57348 | Hitchcock | May 6 | Oct 2 | 4b |
| 57350 | Huron | May 6 | Oct 2 | 4b |
| 57379 | Virgil | May 2 | Oct 8 | 4b |
| 57384 | Wolsey | May 6 | Oct 2 | 4b |
| 57386 | Yale | May 6 | Oct 2 | 4b |
Nearby counties
Jerauld County Sanborn County Hand County Miner County Spink County Kingsbury County
All South Dakota counties · Download South Dakota frost dates (CSV)
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