Bryan County, Oklahoma
Local growing conditions for Bryan County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 13 ZIP codes in our data.
Hardiness zones in Bryan County
Bryan County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Bryan County for its live forecast, frost dates, and planting calendar:
Durant 74701
Mead 73449
Achille 74720
Albany 74721
Bennington 74723
Albany 74726
Caddo 74729
Calera 74730
Cartwright 74731
Colbert 74733
Kemp 74741
Kemp 74747
Platter 74753
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.