Douglas County, Washington
Local growing conditions for Douglas 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 Douglas County
Douglas County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Douglas County for its live forecast, frost dates, and planting calendar:
East Wenatchee 98802
Bridgeport 98813
Mansfield 98830
Chelan Falls 98843
Rock Island 98845
Rock Island 98850
Waterville 98858
Banks Lake South 99115
Electric City 99133
More for Washington
- Agriculture in Washington
- Frost dates across Washington
- 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.