Frost dates in Whiteside County, Illinois
The average last spring frost in Whiteside County falls Apr 13 to Apr 26 and the average first fall frost Oct 13 to Oct 26, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 5b. Places: Albany, Deer Grove, Erie, Fulton, Galt, Lyndon. 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 |
|---|---|---|---|---|
| 61037 | Galt | Apr 26 | Oct 13 | 5b |
| 61071 | Rock Falls | Apr 21 | Oct 19 | 5b |
| 61081 | Sterling | Apr 21 | Oct 19 | 5b |
| 61230 | Albany | Apr 22 | Oct 16 | 5b |
| 61243 | Deer Grove | Apr 24 | Oct 14 | 5b |
| 61250 | Erie | Apr 26 | Oct 13 | 5b |
| 61251 | Apr 26 | Oct 13 | 5b | |
| 61252 | Fulton | Apr 13 | Oct 26 | 5b |
| 61261 | Lyndon | Apr 26 | Oct 13 | 5b |
| 61270 | Morrison | Apr 26 | Oct 13 | 5b |
| 61277 | Prophetstown | Apr 26 | Oct 13 | 5b |
| 61283 | Tampico | Apr 24 | Oct 14 | 5b |
Nearby counties
Carroll County Henry County Bureau County Rock Island County Lee County Ogle County
All Illinois counties · Download Illinois frost dates (CSV)
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