Jasper County Climate
Jasper County, Texas
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
68.5°F
Annual Precip
58.1"
Annual Snowfall
0.0"
Extreme Heat Days
94
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
9a
Minimum winter temperature range for plant survival
7,086
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Jasper County
Climate Verdict
Jasper County has a warm, averaging 68.5°F year-round, very wet conditions receiving 58.1 inches of precipitation annually, significant summer heat with 94 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 50.7°F. summers are hot, with July averaging 84.4°F. The 34°F seasonal variation provides noticeable but manageable change. January is typically the coldest month and August the warmest.
Outdoor & Gardening Guidance
Summer outdoor activities should be planned for early morning or evening to avoid extreme heat.
Regional Context
Jasper County is 3.0°F warmer than the Texas statewide average of 65.5°F, it is also noticeably wetter, receiving 26.3 inches more precipitation than the state average.
Climate Profile
About Jasper County Weather
High Rainfall and Subtropical Heat
Jasper County is exceptionally wet, receiving 58.1 inches of rain annually compared to the much lower national average. The 68.5°F average temperature reflects a consistently warm, humid environment.
One of the Wettest Counties in Texas
Jasper County's 58.1 inches of rain is nearly double the Texas state average of 31.9 inches. It also runs warmer than the state average, clocking in at 68.5°F annually.
Drenched Compared to Central Texas
The county's high precipitation sets it apart from the drier central and western parts of the state. It sees 0.0 inches of snow, emphasizing its warm, piney-woods climate.
Steam Summers and Very Mild Winters
Summer features 94 days over 90°F with a July average of 84.4°F. Winters are some of the mildest in the state, with a December-February average of 52.6°F.
Manage High Humidity and Heavy Rain
Given the 58.1 inches of annual rain, flood insurance and gutter maintenance are critical for homeowners. Cooling systems must be sized to handle 94 days of extreme heat alongside high humidity levels.
Frequently Asked Questions
What is the average temperature in Jasper County?
How much rain does Jasper County get?
Does it snow in Jasper County?
How hot does Jasper County get in summer?
How cold are winters in Jasper County?
Track your own weather in Jasper County
Ambient Weather personal weather stations give you hyperlocal climate data.
Sponsored
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.