Tillman County, Oklahoma
Local growing conditions for Tillman County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 7 ZIP codes in our data.
Hardiness zones in Tillman County
Tillman County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Tillman County for its live forecast, frost dates, and planting calendar:
Davidson 73530
Frederick 73542
Grandfield 73546
Hollister 73551
Loveland 73553
Manitou 73555
Tipton 73570
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.