Crawford County, Illinois
Local growing conditions for Crawford County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 7 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:
Annapolis 62413
Flat Rock 62427
Hutsonville 62433
Oblong 62449
Palestine 62451
Robinson 62454
Stoy 62464
More for Illinois
- Agriculture in Illinois
- Frost dates across Illinois
- 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.