Mono County, California
Local growing conditions for Mono County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 8 ZIP codes in our data.
Hardiness zones in Mono County
Mono County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Mono County for its live forecast, frost dates, and planting calendar:
Chalfant 93514
Bridgeport 93517
June Lake 93529
Mono City 93541
McGee Creek 93546
Walker 96107
Topaz 96133
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.