Logan County, Colorado
Local growing conditions for Logan County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 8 ZIP codes in our data.
Hardiness zones in Logan County
Logan County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Logan County for its live forecast, frost dates, and planting calendar:
Fleming 80728
Atwood 80722
Crook 80726
Iliff 80736
Merino 80741
Padroni 80745
Peetz 80747
Sterling 80751
More for Colorado
- Agriculture in Colorado
- Frost dates across Colorado
- 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.