Frost dates in Marshall County, Illinois
The average last spring frost in Marshall County falls Apr 20 to Apr 26 and the average first fall frost Oct 14 to Oct 17, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 5b. Places: Henry, Hopewell, La Rose, Lacon, Toluca, Varna. 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 |
|---|---|---|---|---|
| 61369 | Toluca | Apr 26 | Oct 17 | 5b |
| 61375 | Varna | Apr 20 | Oct 17 | 5b |
| 61424 | Apr 22 | Oct 14 | 5b | |
| 61479 | Apr 22 | Oct 14 | 5b | |
| 61537 | Henry | Apr 20 | Oct 17 | 5b |
| 61540 | Lacon | Apr 20 | Oct 17 | 5b |
| 61541 | La Rose | Apr 20 | Oct 17 | 5b |
| 61565 | Hopewell | Apr 20 | Oct 17 | 5b |
Nearby counties
Putnam County Stark County Woodford County Peoria County Bureau County LaSalle County
All Illinois counties · Download Illinois frost dates (CSV)
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