Dunn County, Wisconsin
Local growing conditions for Dunn County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 9 ZIP codes in our data.
Hardiness zones in Dunn County
Dunn County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Dunn County for its live forecast, frost dates, and planting calendar:
Boyceville 54725
Colfax 54730
Downing 54734
Downsville 54737
Elk Mound 54739
Knapp 54749
Menomonie 54751
Ridgeland 54763
Wheeler 54772
More for Wisconsin
- Agriculture in Wisconsin
- Frost dates across Wisconsin
- USDA hardiness zones explained
- Planting calendar by ZIP code
County growing conditions are compiled from our ZIP-code database, USDA hardiness-zone data, and NOAA climate normals. Conditions vary within a county by elevation and local microclimate. Page updated Aug 4, 2026.