Nolan County Climate
Nolan County, Texas
Avg Annual Temp
63.6°F
Annual Precip
21.2"
Annual Snowfall
2.3"
Extreme Heat Days
97.2
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Nolan County Weather
Warm and Dry High Plains Living
Nolan County averages 63.6°F annually, which is about 10 degrees warmer than the national median. The climate is semi-arid, offering a stark contrast to the wetter eastern half of the country.
Lower Temperatures than Central Texas
At 63.6°F, Nolan County is cooler than the state average of 65.5°F. Its 21.2 inches of annual rain also falls well below the statewide average of 31.9 inches.
Arid Climate of the Big Country
Nolan receives 10 fewer inches of rain than the state average, typical for its region. It is much drier than the coastal regions, favoring ranching over heavy agriculture.
Intense Heat and Light Snow
Summer is defined by 97 days of extreme heat and a July average of 83.0°F. Winters are crisp and dry, averaging 45.1°F with about 2.3 inches of annual snow.
Plan for a Dry Environment
Low 21.2-inch rainfall makes water conservation and xeriscaping vital for local residents. Reliable HVAC systems are a must for the 97 days of 90-plus degree weather.
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.