Hamilton County, New York
Local growing conditions for Hamilton County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 13 ZIP codes in our data.
Hardiness zones in Hamilton County
Hamilton County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Hamilton County for its live forecast, frost dates, and planting calendar:
Caroga Lake 12032
Speculator 12108
Northville 12134
Speculator 12139
Speculator 12164
Speculator 12190
Long Lake 12812
Speculator 12842
Long Lake 12847
Speculator 12864
Speculator 13353
Eagle Bay 13360
Speculator 13436
More for New York
- Agriculture in New York
- Frost dates across New York
- 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.