Ritchie County, West Virginia
Local growing conditions for Ritchie 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 Ritchie County
Ritchie County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Ritchie County for its live forecast, frost dates, and planting calendar:
Cairo 26148
Cairo 26161
Auburn 26178
Auburn 26325
Pullman 26327
Cairo 26337
Ellenboro 26346
Harrisville 26362
Pennsboro 26415
Pullman 26421
More for West Virginia
- Agriculture in West Virginia
- Frost dates across West Virginia
- USDA hardiness zones explained
- Planting calendar by ZIP code
← All counties in West Virginia
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.