Navarro County Climate
Navarro County, Texas
Avg Annual Temp
66.2°F
Annual Precip
41.1"
Annual Snowfall
0.2"
Extreme Heat Days
105.1
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Navarro County Weather
Hotter than the National Norm
Navarro County averages 66.2°F annually, making it significantly warmer than the average U.S. county. Its climate is characterized by long, hot summers and relatively short, mild winters.
Slightly Warmer than Texas Average
The county's 66.2°F average temperature is just above the Texas state average of 65.5°F. It experiences more intense heat than the state's northern panhandle but avoids the extreme tropical heat of the south.
Plenty of Rainfall for North Texas
Navarro receives 41.1 inches of rain annually, which is nearly 10 inches more than the Texas average. This makes it much lusher than the arid counties to the west.
A Century of Extreme Heat Days
Residents endure 105 days of extreme heat per year, with July temperatures averaging a sweltering 84.3°F. Winters are manageable, featuring a January average of 46.7°F and only 0.2 inches of snow.
Summer Cooling is Top Priority
The 105 days above 90°F demand efficient air conditioning and well-insulated homes. Given the 41.1 inches of rain, residents should also plan for heavy spring storms.
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.