Denton County Climate
Denton County, Texas
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
65.4°F
Annual Precip
37.8"
Annual Snowfall
0.1"
Extreme Heat Days
100
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
8b
Minimum winter temperature range for plant survival
6,276
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Denton County
Climate Verdict
Denton County has a warm, averaging 65.4°F year-round, moderate rainfall of 37.8 inches per year, significant summer heat with 99.95 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 44.9°F. summers are hot, with July averaging 85.3°F. The 40°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Summer outdoor activities should be planned for early morning or evening to avoid extreme heat.
Regional Context
Denton County closely matches the Texas statewide average temperature of 65.5°F, it is also noticeably wetter, receiving 6.0 inches more precipitation than the state average.
Climate Profile
About Denton County Weather
Subtropical Heat With Significant Rainfall
Denton County averages 65.4°F annually, placing it well above the national median temperature. With 37.8 inches of rain per year, it is wetter than many other parts of the American Southwest.
Mirroring the Standard Texas Climate
The county's annual average of 65.4°F almost perfectly matches the state average of 65.5°F. It is slightly wetter than the state as a whole, receiving 37.8 inches of rain compared to the 31.9-inch state mean.
Standard North Texas Metroplex Weather
Denton shares the humid subtropical climate of Dallas and Tarrant counties. It experiences the same 100 days of extreme heat annually that characterize the broader North Texas region.
Triple Digit Heat and Negligible Snow
Summers are intense with a July average of 85.3°F and 100 days exceeding 90°F. Snow is rare, averaging only 0.1 inches per year, while winter temperatures stay mild at a 46.8°F average.
Maximize Cooling and Storm Readiness
Homeowners should invest in powerful air conditioning to manage the 100 days of extreme heat. Since the county receives nearly 38 inches of rain, keeping gutters clear for heavy spring downpours is a must.
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.