Calhoun County Climate
Calhoun County, Texas
Avg Annual Temp
71.4°F
Annual Precip
41.4"
Annual Snowfall
0.0"
Extreme Heat Days
67.2
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Calhoun County Weather
Tropical Influence Along the Coast
Calhoun County’s annual average temperature of 71.4°F is significantly higher than the national median. The coastal location creates a humid environment with high annual rainfall of 41.4 inches.
One of the State's Warmer Corners
Calhoun surpasses the state average temperature of 65.5°F by nearly 6 degrees. Its 41.4 inches of precipitation is nearly 10 inches higher than the Texas average, reflecting its Gulf Coast position.
Moderated Heat Compared to Inland Counties
While very warm, Calhoun only sees 67 days of extreme heat, which is nearly half as many as inland Burleson. The Gulf breezes keep summer highs more manageable than in the Texas interior.
Mild Winters and Humid Summers
Winter is exceptionally mild with a January average of 55.3°F and no snow. Summer humidity is the primary challenge, even though extreme heat days are fewer than in central Texas.
Protect Against Humidity and Rain
With 41.4 inches of rain, residents must focus on flood preparedness and moisture control. Dehumidifiers are essential indoor tools to combat the heavy coastal humidity during the 83.9°F summer months.
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.