Terry County Climate
Terry County, Texas
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
61.1°F
Annual Precip
18.1"
Annual Snowfall
5.0"
Extreme Heat Days
94
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
8a
Minimum winter temperature range for plant survival
5,071
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Terry County
Climate Verdict
Terry County has a warm, averaging 61.1°F year-round, semi-arid conditions with only 18.1 inches of annual precipitation, significant summer heat with 93.9 days annually above 90°F, light snow averaging 5.0 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are mild, with January temperatures averaging 40.9°F. summers are hot, with July averaging 80.6°F. The 40°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
Terry County is 4.4°F cooler than the Texas statewide average of 65.5°F, it is also noticeably drier, receiving 13.8 inches less precipitation than the state average.
Climate Profile
About Terry County Weather
Terry County's High Plains Climate
Terry County’s 61.1°F annual average sits about six degrees above the national median. Its high elevation provides a cooler baseline than much of the southern half of Texas.
Cooler Temperatures on the Plains
Terry County is notably cooler than the Texas average of 65.5°F, recording a mean of 61.1°F. It also sees 5.0 inches of snow, which is quite high for a state that averages very little.
Snowier Than Southern Neighbors
Compared to Gaines County to the south, Terry County experiences more frequent freezes and higher snowfall. It serves as a cooler gateway between the Permian Basin and the High Plains.
Milder Summers and Real Winters
The July average is 80.6°F, which is lower than many Texas peers, though it still sees 94 extreme heat days. Winters are colder with a January average of 40.9°F and 5 inches of annual snow.
Winterize for the High Plains
Residents need to prepare for actual snowfall and freezing January nights by insulating pipes. Dual-purpose HVAC units are vital to navigate both the 94 heat days and the 42.5°F winter average.
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.