Hardin County Climate
Hardin County, Texas
Avg Annual Temp
67.9°F
Annual Precip
64.3"
Annual Snowfall
0.1"
Extreme Heat Days
109.2
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
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 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.