Clearfield County, Pennsylvania
Local growing conditions for Clearfield County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 41 ZIP codes in our data.
Hardiness zones in Clearfield County
Clearfield County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Clearfield County for its live forecast, frost dates, and planting calendar:
Burnside 15721
Westover 15753
Mahaffey 15757
Treasure Lake 15801
Luthersburg 15848
Penfield 15849
Luthersburg 15856
Troutville 15866
Glen Hope 16616
Brisbin 16620
Coalport 16627
Glen Hope 16645
Brisbin 16651
Irvona 16656
Madera 16661
Osceola Mills 16666
Ramey 16671
Ramey 16680
Westover 16692
Allport 16821
Bigler 16825
Plymptonville 16830
Grampian 16833
Drifting 16834
More for Pennsylvania
- Agriculture in Pennsylvania
- Frost dates across Pennsylvania
- USDA hardiness zones explained
- Planting calendar by ZIP code
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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.