Frost dates in Cass County, Illinois
The average last spring frost in Cass County falls Apr 16 to Apr 19 and the average first fall frost Oct 17 to Oct 23, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 6a. Places: Arenzville, Ashland, Beardstown, Chandlerville, Virginia. 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 |
|---|---|---|---|---|
| 62611 | Arenzville | Apr 19 | Oct 17 | 6a |
| 62612 | Ashland | Apr 19 | Oct 17 | 6a |
| 62618 | Beardstown | Apr 16 | Oct 23 | 6a |
| 62622 | Apr 16 | Oct 23 | 6a | |
| 62627 | Chandlerville | Apr 17 | Oct 19 | 6a |
| 62691 | Virginia | Apr 19 | Oct 17 | 6a |
Nearby counties
Morgan County Schuyler County Menard County Brown County Scott County Mason County
All Illinois counties · Download Illinois frost dates (CSV)
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