Madison County Climate
Madison County, Texas
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
67.1°F
Annual Precip
45.5"
Annual Snowfall
0.3"
Extreme Heat Days
107
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
9a
Minimum winter temperature range for plant survival
6,636
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Madison County
Climate Verdict
Madison County has a warm, averaging 67.1°F year-round, moderately wet with 45.5 inches of annual precipitation, significant summer heat with 107.4 days annually above 90°F, light snow averaging 0.3 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are mild, with January temperatures averaging 49.2°F. summers are hot, with July averaging 83.1°F. The 34°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
Madison County closely matches the Texas statewide average temperature of 65.5°F, it is also noticeably wetter, receiving 13.6 inches more precipitation than the state average.
Climate Profile
About Madison County Weather
Warm and Humid Piney Woods
Madison County records an annual average temperature of 67.1°F, making it significantly warmer than the national median. It sits in a humid subtropical zone that receives substantial moisture from the Gulf.
A Typical East Texas Profile
The county's 67.1°F average is slightly higher than the state average of 65.5°F. Notably, its 45.5 inches of annual rain far exceeds the state average of 31.9 inches, making it one of the wetter parts of Texas.
Wetter Than Central Texas Neighbors
Madison is much wetter than counties just to the west, receiving 45.5 inches of rain compared to the state's drier interior. Its temperature profile is very similar to Walker and Leon counties, sharing the same 107 days of extreme heat.
Rainy Springs and Steamy Summers
The county faces 107 days of heat at or above 90°F, with a summer average of 82.3°F. Winters are mild and damp, averaging 51.1°F with negligible snowfall of only 0.3 inches per year.
Manage Humidity and Rainfall
Residents must plan for 45.5 inches of rain by maintaining clear gutters and proper yard drainage. Dehumidifiers are often necessary to stay comfortable during the long 82.3°F 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.