Newton County Climate
Newton County, Texas
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
66.0°F
Annual Precip
56.2"
Annual Snowfall
0.0"
Extreme Heat Days
93
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
9a
Minimum winter temperature range for plant survival
6,290
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Newton County
Climate Verdict
Newton County has a warm, averaging 66.0°F year-round, very wet conditions receiving 56.2 inches of precipitation annually, significant summer heat with 92.7 days annually above 90°F, virtually no measurable snowfall. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are mild, with January temperatures averaging 48.3°F. summers are hot, with July averaging 82.6°F. The 34°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Summer outdoor activities should be planned for early morning or evening to avoid extreme heat.
Regional Context
Newton County closely matches the Texas statewide average temperature of 65.5°F, it is also noticeably wetter, receiving 24.3 inches more precipitation than the state average.
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 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.