Frost dates in McClain County, Oklahoma
The average last spring frost in McClain County falls Mar 25 to Apr 4 and the average first fall frost Nov 2 to Nov 8, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 7b. Places: Byars, Dibble, Goldsby, Newcastle, Purcell, Wayne. 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 |
|---|---|---|---|---|
| 73031 | Dibble | Apr 3 | Nov 4 | 7b |
| 73065 | Newcastle | Mar 31 | Nov 5 | 7b |
| 73080 | Purcell | Apr 4 | Nov 2 | 7b |
| 73093 | Goldsby | Apr 3 | Nov 3 | 7b |
| 73095 | Wayne | Apr 4 | Nov 2 | 7b |
| 74831 | Byars | Mar 25 | Nov 8 | 7b |
Nearby counties
Cleveland County Garvin County Grady County Pottawatomie County Oklahoma County Stephens County
All Oklahoma counties · Download Oklahoma frost dates (CSV)
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