Sutton County Climate
Sutton County, Texas
Avg Annual Temp
65.8°F
Annual Precip
22.7"
Annual Snowfall
—
Extreme Heat Days
110.6
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Sutton County Weather
Warm and Semi-Arid Plateau
Sutton County experiences an average annual temperature of 65.8°F, placing it well above the national median of 54°F. It is a dry region with only 22.7 inches of annual precipitation.
Aligning with the Texas Average
Sutton's 65.8°F annual average is almost identical to the Texas state average of 65.5°F. However, it receives about 9 inches less rain than the typical Texas county.
Warmer and Drier than North-Central Texas
Sutton is over two degrees warmer than Stephens and Sterling counties. While local snowfall data is unavailable, the 111 extreme heat days are consistent with the regional trend toward hot, dry conditions.
Intense Heat with Minimal Winter Relief
July averages 83.6°F, contributing to 111 days per year above the 90°F threshold. Winters are mild compared to northern neighbors, with a December-February average of 47.9°F.
Engineered for Constant Cooling
With over 110 days of extreme heat and limited rainfall, residents should prioritize heat-resistant landscaping and robust cooling systems. Outdoor planning should focus on early mornings to avoid the peak heat hours.
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.