Canadian County, Oklahoma
Local growing conditions for Canadian County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 8 ZIP codes in our data.
Hardiness zones in Canadian County
Canadian County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Canadian County for its live forecast, frost dates, and planting calendar:
Calumet 73014
El Reno 73022
El Reno 73036
Oklahoma City 73064
Piedmont 73078
Union City 73090
Yukon 73099
Okarche 73762
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.