Robertson County Climate
Robertson County, Texas
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
68.0°F
Annual Precip
40.6"
Annual Snowfall
0.4"
Extreme Heat Days
99
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
9a
Minimum winter temperature range for plant survival
6,897
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Robertson County
Climate Verdict
Robertson County has a warm, averaging 68.0°F year-round, moderately wet with 40.6 inches of annual precipitation, significant summer heat with 98.7 days annually above 90°F, light snow averaging 0.4 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are mild, with January temperatures averaging 49.7°F. summers are hot, with July averaging 84.0°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
Robertson County closely matches the Texas statewide average temperature of 65.5°F, it is also noticeably wetter, receiving 8.7 inches more precipitation than the state average.
Climate Profile
About Robertson County Weather
Warm Central Texas Living
Robertson County averages 68.0°F annually, which is much warmer than the national median. The county features a humid subtropical climate typical of the American South.
Slightly Warmer Than the State Average
At 68.0°F, Robertson County stays warmer than the Texas statewide average of 65.5°F. It ranks among the warmer central counties, benefiting from steady Gulf moisture.
Wet and Sunny Central Texas
The county records 40.6 inches of rain annually, outpacing the state average of 31.9 inches. This makes it wetter than its western neighbors and similar in profile to Brazos County.
Stifling Summers and Short Winters
Robertson County endures 99 days of extreme heat over 90°F, pushing the July average to 84.0°F. Snow is rare here, with an annual average of only 0.4 inches.
Invest in High-Efficiency Cooling
With nearly 100 days of extreme heat, a high-quality HVAC system is a necessity for residents. Homeowners should also prepare for 40.6 inches of rain with proper gutter maintenance and drainage solutions.
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.