Brazos County Climate
Brazos County, Texas
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
69.4°F
Annual Precip
41.8"
Annual Snowfall
—
Extreme Heat Days
117
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
9a
Minimum winter temperature range for plant survival
7,355
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Brazos County
Climate Verdict
Brazos County has a warm, averaging 69.4°F year-round, moderately wet with 41.8 inches of annual precipitation, significant summer heat with 116.7 days annually above 90°F. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are mild, with January temperatures averaging 51.5°F. summers are hot, with July averaging 85.1°F. The 34°F seasonal variation provides noticeable but manageable change. January is typically the coldest month and August the warmest.
Outdoor & Gardening Guidance
Summer outdoor activities should be planned for early morning or evening to avoid extreme heat.
Regional Context
Brazos County is 3.9°F warmer than the Texas statewide average of 65.5°F, it is also noticeably wetter, receiving 9.9 inches more precipitation than the state average.
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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Data sources: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020. Forecast and alert data from National Weather Service API. Air quality data from Open-Meteo.
Climate normals are 30-year averages of weather variables. Station data is aggregated to county level. Forecasts and alerts are fetched live and may change frequently. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.