Armstrong County, Pennsylvania
Local growing conditions for Armstrong County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 27 ZIP codes in our data.
Hardiness zones in Armstrong County
Armstrong County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Armstrong County for its live forecast, frost dates, and planting calendar:
Spring Church 15618
North Apollo 15673
Schenley 15682
Spring Church 15686
Hyde Park 15690
Elderton 15736
Shelocta 15774
East Brady 16028
Kittanning 16201
Templeton 16210
Ford City 16212
East Brady 16218
Dayton 16222
Distant 16223
Lenape Heights 16226
Ford Cliff 16228
Schenley 16229
Manorville 16236
Manorville 16238
Rural Valley 16244
Hawthorn 16245
Rural Valley 16249
Sagamore 16250
Distant 16253
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.