Pecos County Climate
Pecos County, Texas
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
66.1°F
Annual Precip
14.0"
Annual Snowfall
1.1"
Extreme Heat Days
129
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
8a
Minimum winter temperature range for plant survival
6,384
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Pecos County
Climate Verdict
Pecos County has a warm, averaging 66.1°F year-round, arid conditions receiving just 14.0 inches of precipitation annually, extreme heat exposure with 128.725 days per year above 90°F, light snow averaging 1.1 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are mild, with January temperatures averaging 47.0°F. summers are hot, with July averaging 83.1°F. The 36°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
Pecos County closely matches the Texas statewide average temperature of 65.5°F, it is also noticeably drier, receiving 17.9 inches less precipitation than the state average, the county experiences 23.88312661732418 more extreme heat days than the state average.
Climate Profile
About Pecos County Weather
Arid Heat in the Trans-Pecos Region
Pecos County averages 66.1°F annually, significantly warmer than the national median. It is exceptionally dry, receiving just 14.0 inches of rain per year, which is far below national norms.
Hotter and Drier Than State Averages
Pecos County's average of 66.1°F exceeds the 65.5°F Texas state average. Its 14.0 inches of precipitation is less than half of the 31.9 inches typically seen across the state.
A Desert Climate Compared to the East
The county is far drier than East Texas neighbors like Polk or Panola. Its extreme heat and low rainfall define it as a true desert climate within the vast Texas landscape.
Punishing Summers and High Sun Exposure
Extreme heat is the norm with 129 days over 90°F and a July average of 83.1°F. Winters are mild at 48.8°F, seeing just 1.1 inches of snow annually amid the arid landscape.
Prioritize Sun Protection and Water Storage
With 129 days of extreme heat, residents must have high-performance cooling and sun protection. Strict water conservation is a way of life given the meager 14 inches of annual rainfall.
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.