Calaveras County Climate
Calaveras County, California
Avg Annual Temp
56.4°F
Annual Precip
39.6"
Annual Snowfall
36.2"
Extreme Heat Days
44.45
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Calaveras County Weather
A Temperate Climate Above National Medians
Calaveras County averages 56.4°F annually, making it slightly warmer than the national median temperature. It also receives 39.6 inches of rain, which is high by national standards.
Cooler and Snowier Than Most California
The county is cooler than the California state average of 58.7°F but significantly snowier. Its 36.2 inches of annual snowfall is a rarity in a state that averages much less.
The Cooler, Snowier Foothill Neighbor
Calaveras is cooler than neighboring Amador County by nearly 5 degrees. It also receives 36.2 inches of snow, whereas Amador receives only 0.3 inches.
Warm Summers Balanced by Snowy Winters
July averages a pleasant 73.4°F, though the county still records 44 extreme heat days. Winter is defined by 36.2 inches of snow and an average temperature of 43.1°F.
Winter Tires and Moderate Cooling Needed
Prepare for the 36.2-inch snow season with proper vehicle tires and heating. Homeowners should also plan for 44 days of heat over 90°F with efficient attic insulation.
Frequently Asked Questions
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Data source: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020.
Climate normals are 30-year averages of weather variables computed from 1991 to 2020. Station data is aggregated to county level using spatial averaging. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.