Somerset County, Maryland
Local growing conditions for Somerset County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 9 ZIP codes in our data.
Hardiness zones in Somerset County
Somerset County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Somerset County for its live forecast, frost dates, and planting calendar:
Crisfield 21817
Dames Quarter 21821
Smith Island 21824
Fairmount 21838
Princess Anne 21853
Fairmount 21867
Fairmount 21871
Princess Anne 21890
More for Maryland
- Agriculture in Maryland
- Frost dates across Maryland
- 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.