Crawford County, Iowa
Local growing conditions for Crawford County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 12 ZIP codes in our data.
Hardiness zones in Crawford County
Crawford County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Crawford County for its live forecast, frost dates, and planting calendar:
Aspinwall 51432
Charter Oak 51439
Deloit 51441
Denison 51442
Kiron 51448
Manilla 51454
Ricketts 51460
Schleswig 51461
Vail 51465
Westside 51467
Arion 51520
Dow City 51528
More for Iowa
- Agriculture in Iowa
- Frost dates across Iowa
- 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.