Frost dates in Pierce County, Wisconsin
The average last spring frost in Pierce County falls Apr 23 to May 13 and the average first fall frost Sep 29 to Oct 19, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 4b. Places: Bay City, Ellsworth, Elmwood, Hager City, Maiden Rock, Plum City. 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 |
|---|---|---|---|---|
| 54003 | May 13 | Sep 29 | 4b | |
| 54011 | Ellsworth | May 13 | Sep 29 | 4b |
| 54014 | Hager City | Apr 23 | Oct 14 | 4b |
| 54021 | Prescott | Apr 23 | Oct 19 | 4b |
| 54022 | River Falls | May 11 | Oct 1 | 4b |
| 54723 | Bay City | May 13 | Sep 29 | 4b |
| 54740 | Elmwood | May 1 | Oct 10 | 4b |
| 54750 | Maiden Rock | May 13 | Sep 29 | 4b |
| 54761 | Plum City | May 1 | Oct 10 | 4b |
| 54767 | Spring Valley | May 6 | Oct 2 | 4b |
Nearby counties
Pepin County St. Croix County Dunn County Buffalo County Polk County Eau Claire County
All Wisconsin counties · Download Wisconsin frost dates (CSV)
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