Frost dates in Jo Daviess County, Illinois
The average last spring frost in Jo Daviess County falls Apr 19 to May 1 and the average first fall frost Oct 9 to Oct 21, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 5a. Places: Apple Canyon Lake, East Dubuque, Elizabeth, Hanover, Nora, Scales Mound. 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 |
|---|---|---|---|---|
| 61001 | Apple Canyon Lake | Apr 27 | Oct 9 | 5a |
| 61025 | East Dubuque | Apr 19 | Oct 21 | 5a |
| 61028 | Elizabeth | May 1 | Oct 9 | 5a |
| 61036 | The Galena Territory | Apr 26 | Oct 15 | 5a |
| 61041 | Hanover | May 1 | Oct 9 | 5a |
| 61059 | Nora | Apr 27 | Oct 9 | 5a |
| 61075 | Scales Mound | May 1 | Oct 9 | 5a |
| 61085 | Stockton | Apr 27 | Oct 9 | 5a |
| 61087 | Warren | Apr 27 | Oct 9 | 5a |
Nearby counties
Carroll County Stephenson County Whiteside County Ogle County Winnebago County Rock Island County
All Illinois counties · Download Illinois frost dates (CSV)
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