Wharton County Climate
Wharton County, Texas
Avg Annual Temp
70.3°F
Annual Precip
48.3"
Annual Snowfall
0.5"
Extreme Heat Days
117.25
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Wharton County Weather
Subtropical Warmth and High Rainfall
Wharton County averages 70.3°F annually, nearly 15 degrees warmer than the national median. With 48.3 inches of rain, it is one of the wettest regions in the country.
Exceeding State Rainfall Norms
The county is warmer and wetter than the state average, significantly exceeding the 65.5°F and 31.9-inch Texas means. It receives over 16 inches more rain than the typical Texas county.
Lush Coastal Plain Climate
Wharton shares the humid characteristics of the Gulf Coast, seeing far more precipitation than the state average. This creates a much damper and greener environment than Central or West Texas.
Humid Summers and Balmy Winters
The region experiences 117 days of extreme heat annually, with July temperatures reaching 84.1°F. Winters are short and mild, averaging 55.4°F with only a trace of annual snowfall at 0.5 inches.
Moisture Control and Summer Cooling
Dehumidification is just as important as cooling for home comfort in this damp climate. With 48.3 inches of rain, residents should plan for frequent wet weather and prioritize flood-resistant landscaping.
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.