Plumas County, California
Local growing conditions for Plumas County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 16 ZIP codes in our data.
Hardiness zones in Plumas County
Plumas County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Plumas County for its live forecast, frost dates, and planting calendar:
Belden 95915
Prattville 95923
Crescent Mills 95934
Greenville 95947
Bucks Lake 95956
East Quincy 95971
La Porte 95981
Taylorsville 95983
Meadow Valley 95984
Chester 96020
Johnsville 96103
Sierra Brooks 96105
Whitehawk 96106
Portola 96122
Beckwourth 96129
Chilcoot-Vinton 96135
More for California
- Agriculture in California
- Frost dates across California
- 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.