Glasscock County Climate
Glasscock County, Texas
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
63.2°F
Annual Precip
18.9"
Annual Snowfall
2.1"
Extreme Heat Days
103
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
8a
Minimum winter temperature range for plant survival
5,619
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Glasscock County
Climate Verdict
Glasscock County has a warm, averaging 63.2°F year-round, semi-arid conditions with only 18.9 inches of annual precipitation, significant summer heat with 103 days annually above 90°F, light snow averaging 2.1 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are mild, with January temperatures averaging 43.4°F. summers are hot, with July averaging 82.4°F. The 39°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
Glasscock County closely matches the Texas statewide average temperature of 65.5°F, it is also noticeably drier, receiving 13.0 inches less precipitation than the state average.
Climate Profile
About Glasscock County Weather
Arid warmth on the Permian Basin
Glasscock County averages 63.2°F annually, keeping it warmer than the national median. It is characterized by high sun exposure and a dry, semi-desert atmosphere.
Colder and much drier than average
The annual average of 63.2°F is lower than the Texas state average of 65.5°F. With only 18.9 inches of rain per year, it is significantly drier than the state average of 31.9 inches.
Typical West Texas dry heat
Glasscock mirrors its neighbors with 103 days of extreme heat, though its 82.4°F July average is tempered by low humidity. It receives more snow (2.1 inches) than counties further south in the Brush Country.
Intense summer sun and dry winters
Summers are demanding with 103 days over 90°F and an 80.9°F average temperature. Winters are cold and dry, featuring a 45.0°F average and 2.1 inches of snowfall.
Prepare for drought and extreme heat
Reliable air conditioning is essential to handle the 103 days of high heat. Residents should also prioritize water-wise landscaping and dust mitigation due to the low 18.9-inch annual precipitation.
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.