Denton County Climate
Denton County, Texas
Avg Annual Temp
65.4°F
Annual Precip
37.8"
Annual Snowfall
0.1"
Extreme Heat Days
99.95
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
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 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.