Washita County, Oklahoma
Local growing conditions for Washita 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 Washita County
Washita County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Washita County for its live forecast, frost dates, and planting calendar:
Colony 73021
Corn 73024
Bessie 73622
Burns Flat 73624
Canute 73626
New Cordell 73632
Dill City 73641
Foss 73647
Rocky 73661
Sentinel 73664
More for Oklahoma
- Agriculture in Oklahoma
- Frost dates across Oklahoma
- 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.