Mills County Climate
Mills County, Texas
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
64.7°F
Annual Precip
31.8"
Annual Snowfall
0.1"
Extreme Heat Days
89
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
8b
Minimum winter temperature range for plant survival
5,974
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Mills County
Climate Verdict
Mills County has a warm, averaging 64.7°F year-round, moderate rainfall of 31.8 inches per year, significant summer heat with 88.5 days annually above 90°F, light snow averaging 0.1 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are mild, with January temperatures averaging 45.5°F. summers are hot, with July averaging 81.8°F. The 36°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
Mills County closely matches the Texas statewide average temperature of 65.5°F, the county experiences 16.341873382675814 fewer extreme heat days than the state average.
Climate Profile
About Mills County Weather
A Classic Central Texas Climate
Mills County averages 64.7°F annually, which is nearly 12 degrees warmer than the national median. It maintains a moderate precipitation level of 31.8 inches per year.
A Near-Perfect Match for Texas Averages
With an average temperature of 64.7°F and 31.8 inches of rain, Mills mirrors the Texas averages of 65.5°F and 31.9 inches. It serves as a representative sample of the state's climate.
Cooler and Drier than Milam County
Mills is slightly cooler than Milam County to the southeast and receives nearly 6 inches less rainfall. Snowfall remains rare here, averaging just 0.1 inches annually.
Hot Summers with Rare Winter Snow
July averages 81.8°F, contributing to a total of 89 extreme heat days each year. Winters are cool but mild, with an average temperature of 47.5°F and virtually no snow.
Insulation and Cooling are Key
Homeowners should prioritize attic insulation to combat the 89 days of extreme summer heat. Minimal winter prep is required as snowfall is negligible at 0.1 inches.
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.