Vernon County, Wisconsin
Local growing conditions for Vernon County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 10 ZIP codes in our data.
Hardiness zones in Vernon County
Vernon County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Vernon County for its live forecast, frost dates, and planting calendar:
Chaseburg 54621
De Soto 54624
Genoa 54632
Yuba 54634
La Farge 54639
Ontario 54651
Readstown 54652
Stoddard 54658
Viroqua 54665
Westby 54667
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.