Clay County, Nebraska
Local growing conditions for Clay 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 Clay County
Clay County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Clay County for its live forecast, frost dates, and planting calendar:
Clay Center 68933
Ong 68452
Edgar 68935
Fairfield 68938
Glenvil 68941
Harvard 68944
Inland 68954
Saronville 68975
Sutton 68979
Trumbull 68980
More for Nebraska
- Agriculture in Nebraska
- Frost dates across Nebraska
- 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.