Brazos County Climate
Brazos County, Texas
Avg Annual Temp
69.4°F
Annual Precip
41.8"
Annual Snowfall
—
Extreme Heat Days
116.7
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Brazos County Weather
A Classic Southern Heat Profile
Brazos County is substantially warmer than the national median, with an annual average temperature of 69.4°F. Its 41.8 inches of annual rain also exceeds the national typical precipitation level.
Ranking High for Texas Heat
At 69.4°F, Brazos County is nearly 4 degrees warmer than the Texas average. It experiences 117 days of extreme heat over 90°F, surpassing the state's central and northern averages.
Warmer and Sunnier than the Coast
Brazos County sees about 30 more extreme heat days than coastal Brazoria County. While it receives a healthy 41.8 inches of rain, it lacks the ocean-moderated breeze found closer to the Gulf.
Scorching Summers and Comfortable Winters
Summer averages 84.5°F, peaking in July at 85.1°F with frequent triple-digit afternoons. Winters are pleasant with a 53.3°F average, and snowfall data remains largely unavailable, indicating it is a rare event.
Optimize for Extreme Summer Cooling
Energy efficient cooling systems are a priority to combat 117 days of 90°F+ weather. Residents should plan outdoor activities for early morning or late evening during the long summer stretch.
Frequently Asked Questions
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Track your own weather in Brazos County
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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.