Frost dates in Hardin County, Illinois
The average last spring frost in Hardin County falls Apr 19 and the average first fall frost Oct 20, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 7a. Places: Cave-In-Rock, Elizabethtown, Rosiclare. 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 |
|---|---|---|---|---|
| 62919 | Cave-In-Rock | Apr 19 | Oct 20 | 7a |
| 62931 | Elizabethtown | Apr 19 | Oct 20 | 7a |
| 62982 | Rosiclare | Apr 19 | Oct 20 | 7a |
Nearby counties
Pope County Gallatin County Saline County Massac County Johnson County Hamilton County
All Illinois counties · Download Illinois frost dates (CSV)
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