Newton County Climate
Newton County, Texas
Avg Annual Temp
66.0°F
Annual Precip
56.2"
Annual Snowfall
0.0"
Extreme Heat Days
92.7
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Newton County Weather
A Humid and Hot National Outlier
Newton County is much warmer and wetter than the national median, with an annual average temperature of 66.0°F. It represents the classic humid subtropical climate found along the Gulf Coast border.
Texas Humidity at its Peak
While the temperature of 66.0°F is close to the state average of 65.5°F, the rainfall is another story. Newton receives 56.2 inches of rain, far exceeding the state average of 31.9 inches.
One of the Wettest in Texas
With 56.2 inches of annual precipitation, Newton is significantly wetter than its central and western Texas counterparts. It sees zero inches of snowfall on average, which is rare even for many other Texas counties.
Sweltering Summers and Wet Winters
The county faces 93 days above 90°F, with a summer average of 81.6°F. Winters remain very mild, with a January average of 48.3°F and frequent heavy rainfall.
Gear Up for Heavy Rain
Waterproofing and mold prevention are essential with 56.2 inches of annual rain. Residents should also invest in durable summer cooling to manage 93 days of extreme heat.
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.