Walker County Climate
Walker County, Texas
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
67.6°F
Annual Precip
47.5"
Annual Snowfall
0.0"
Extreme Heat Days
104
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
9a
Minimum winter temperature range for plant survival
6,804
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Walker County
Climate Verdict
Walker County has a warm, averaging 67.6°F year-round, moderately wet with 47.5 inches of annual precipitation, significant summer heat with 103.69999999999999 days annually above 90°F, virtually no measurable snowfall. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are mild, with January temperatures averaging 49.9°F. summers are hot, with July averaging 83.3°F. The 33°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
Walker County closely matches the Texas statewide average temperature of 65.5°F, it is also noticeably wetter, receiving 15.6 inches more precipitation than the state average.
Climate Profile
About Walker County Weather
Warm, wet, and humid-subtropical
Walker County's annual average temperature of 67.6°F is significantly warmer than the national median of 53°F. It is a wet region, receiving 47.5 inches of precipitation annually, which is much higher than most of the country.
Warmer and wetter than most of Texas
The average temperature of 67.6°F is higher than the Texas average of 65.5°F. Walker County also receives 47.5 inches of rain, making it far wetter than the state average of 31.9 inches.
Consistent Piney Woods humidity
Walker County shares its 47.5-inch rainfall profile with its East Texas neighbors, supporting thick forest growth. Its 104 days of extreme heat are typical for the region between Houston and the Hill Country.
A long summer with no snow
The county records 104 days per year over 90°F, with July temperatures averaging 83.3°F. Winters are mild at 51.7°F, and the county typically records 0.0 inches of snowfall.
Gear up for humidity and mosquitoes
With 47.5 inches of rain and 104 heat days, residents should prepare for high humidity and thriving mosquito populations. Quality HVAC maintenance is critical for managing the long, snow-free, and hot summer season.
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.