Clay County, Minnesota
Local growing conditions for Clay 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 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:
Barnesville 56514
Comstock 56525
Dilworth 56529
Felton 56536
Georgetown 56546
Glyndon 56547
Hawley 56549
Hitterdal 56552
Moorhead 56560
Moorhead 56562
Moorhead 56563
Baker 56580
Ulen 56585
More for Minnesota
- Agriculture in Minnesota
- Frost dates across Minnesota
- 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.