Hardin County Climate
Hardin County, Texas
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
67.9°F
Annual Precip
64.3"
Annual Snowfall
0.1"
Extreme Heat Days
109
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
9a
Minimum winter temperature range for plant survival
6,830
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Hardin County
Climate Verdict
Hardin County has a warm, averaging 67.9°F year-round, very wet conditions receiving 64.3 inches of precipitation annually, significant summer heat with 109.2 days annually above 90°F, light snow averaging 0.1 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are mild, with January temperatures averaging 50.5°F. summers are hot, with July averaging 82.9°F. The 32°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
Hardin County closely matches the Texas statewide average temperature of 65.5°F, it is also noticeably wetter, receiving 32.5 inches more precipitation than the state average.
Climate Profile
About Hardin County Weather
A Warm and Very Wet Climate
Hardin County's annual average temperature of 67.9°F is significantly higher than the national median. The region receives a massive 64.3 inches of annual rainfall, placing it among the wettest in the country.
Exceeding Texas Averages in Rainfall
The county is warmer than the Texas average of 65.5°F. Most notably, its 64.3 inches of rain is double the statewide average of 31.9 inches.
Wetter Than Coastal Neighbors
Compared to Harris County, Hardin receives nearly 11 inches more rain annually. It maintains the same humid subtropical profile as its neighbors but with intensified precipitation.
Sweltering Summers and Mild Winters
The county endures 109 days of extreme heat over 90°F, with summer temperatures averaging 82.3°F. Winters remain mild at 52.3°F and see almost no snowfall.
Managing Humidity and Heavy Rain
Residents must maintain robust drainage systems to handle the 64.3 inches of annual rain. HVAC systems require regular maintenance to combat 109 days of extreme heat and high humidity.
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.