Navarro County Climate
Navarro County, Texas
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
66.2°F
Annual Precip
41.1"
Annual Snowfall
0.2"
Extreme Heat Days
105
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
8b
Minimum winter temperature range for plant survival
6,445
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Navarro County
Climate Verdict
Navarro County has a warm, averaging 66.2°F year-round, moderately wet with 41.1 inches of annual precipitation, significant summer heat with 105.10000000000001 days annually above 90°F, light snow averaging 0.2 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are mild, with January temperatures averaging 46.7°F. summers are hot, with July averaging 84.3°F. The 38°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
Navarro County closely matches the Texas statewide average temperature of 65.5°F, it is also noticeably wetter, receiving 9.2 inches more precipitation than the state average.
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 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.