Mineral County Climate
Mineral County, Nevada
Avg Annual Temp
57.2°F
Annual Precip
4.9"
Annual Snowfall
4.5"
Extreme Heat Days
83.25
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Mineral County Weather
Consistently Hot and Dry
Mineral County's 57.2°F average temperature is significantly higher than the national median. With only 4.9 inches of annual precipitation, it is one of the driest environments in the United States.
Nevada's Arid Heat Leader
At 57.2°F, Mineral County is over five degrees warmer than the Nevada state average. Its 4.9 inches of annual rainfall is nearly 4 inches below the already dry state average of 8.6 inches.
The Regional Heat Hub
Mineral County records 83 extreme heat days, far outpacing neighbors like Lyon or Pershing. It is also significantly drier than Lander County, which receives twice as much annual precipitation.
Blistering Summers and Short Winters
July brings a mean temperature of 80.8°F, fueled by 83 days of temperatures exceeding 90°F. Winters are relatively warm, with a January average of 37.6°F and less than 5 inches of snow.
Maximize Cooling and Hydration
Evaporative coolers or high-efficiency AC units are non-negotiable for the nearly 12 weeks of extreme heat. Outdoor activities should be planned for the early morning to avoid the 80.8°F July peaks.
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.