Mitchell Caverns, CA Climate

Climate Insight: Mitchell Caverns, CA

An annual average temperature of 63°F, ranging from a mean daily high of 72°F to a mean daily low of 55°F is what the NOAA 1991–2020 climate normals report for Mitchell Caverns, California. July is typically the warmest month of the year, while December is the coldest. That baseline comes from station USC00045721 and thirty years of averaging, so it reflects a typical month rather than any one year's swings.

Rainfall (and snow, where it falls) shapes day-to-day life here as much as temperature does. Mitchell Caverns sees about 10.6 inches of precipitation a year, with 0.8 inches typically falling as snow. The frost-free season averages 277 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near March 6 and the first fall freeze near December 8. On the energy side, 2,703 heating degree days and 2,118 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Mitchell Caverns scores 87/100 (Excellent), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. Shoulder seasons bring the mildest highs and lows in the monthly tables above, summer brings July-driven heat, and winter brings December-driven cold - use that rhythm for planning. These figures are thirty-year averages rather than forecasts, so a specific year may still run warmer, cooler, wetter, or drier than what's shown.