Stonewall County Climate
Stonewall County, Texas
Avg Annual Temp
63.6°F
Annual Precip
23.6"
Annual Snowfall
4.1"
Extreme Heat Days
111.6
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Stonewall County Weather
Temperate but Prone to Extremes
Stonewall County averages 63.6°F annually, which is about 9 degrees warmer than the national median. With 23.6 inches of rain, the climate is semi-arid and significantly drier than the national average.
Below the Texas Temperature Average
The county's 63.6°F annual average is two degrees cooler than the state average of 65.5°F. Its rainfall is also lower, trailing the Texas average by about 8 inches annually.
Snowier than Southern Neighbors
Stonewall receives 4.1 inches of snow annually, which is significantly more than Sterling or Stephens counties. It records 112 extreme heat days, making it slightly more heat-prone than Sterling.
Sweltering Summers and Notable Snowfall
Summer heat is intense with 112 days reaching 90°F or more and a July average of 84.0°F. Unlike much of Texas, winters bring a measurable 4.1 inches of snow and a 44.5°F average temperature.
Prepare for Wide Seasonal Swings
Residents must maintain equipment for both extreme heat and winter snow. The 4.1-inch snowfall is high for the region, so keeping ice melt and shovels on hand is a wise precaution.
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.