Frost dates in Piatt County, Illinois
The average last spring frost in Piatt County falls Apr 15 to Apr 23 and the average first fall frost Oct 13 to Oct 22, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 6a. Places: Atwood, Bement, Cerro Gordo, Cisco, De Land, Hammond. 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 |
|---|---|---|---|---|
| 61813 | Bement | Apr 23 | Oct 13 | 6a |
| 61818 | Cerro Gordo | Apr 16 | Oct 22 | 6a |
| 61830 | Cisco | Apr 16 | Oct 22 | 6a |
| 61839 | De Land | Apr 23 | Oct 13 | 6a |
| 61854 | Mansfield | Apr 23 | Oct 13 | 6a |
| 61855 | Apr 16 | Oct 22 | 6a | |
| 61856 | Monticello | Apr 23 | Oct 13 | 6a |
| 61884 | White Heath | Apr 23 | Oct 13 | 6a |
| 61913 | Atwood | Apr 15 | Oct 20 | 6a |
| 61929 | Hammond | Apr 16 | Oct 22 | 6a |
| 61936 | LaPlace | Apr 16 | Oct 22 | 6a |
Nearby counties
Macon County De Witt County Moultrie County Champaign County Douglas County Coles County
All Illinois counties · Download Illinois frost dates (CSV)
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