Deaf Smith County Climate
Deaf Smith County, Texas
Avg Annual Temp
57.4°F
Annual Precip
19.3"
Annual Snowfall
14.3"
Extreme Heat Days
77.2
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Deaf Smith County Weather
High Plains Living With Moderate Temperatures
Deaf Smith County averages 57.4°F annually, hovering just above the national median temperature. Its climate is characterized by low humidity and a modest 19.3 inches of annual precipitation.
One of the Coolest Spots in Texas
At 57.4°F, this county is significantly cooler than the Texas state average of 65.5°F. It also receives about 12 inches less rain than the state average, defining it as a semi-arid High Plains environment.
A True Panhandle Climate Profile
Deaf Smith experiences more snowfall than its neighbors to the south, recording 14.3 inches annually. It shares the windy, dry characteristics common to the Amarillo region but avoids the extreme humidity of East Texas.
Snowy Winters and Manageable Summer Heat
The county sees 77 days of temperatures over 90°F, which is lower than most of the state. Winter brings a significant 14.3 inches of snow and a chilly January average of 36.8°F.
Winterize Your Home and Vehicle
Given the 14.3 inches of snow, residents need reliable heaters and snow removal equipment. Summer requires sun protection, but the 77.0°F summer average makes outdoor activities more bearable than in Southern Texas.
Frequently Asked Questions
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Data source: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020.
Climate normals are 30-year averages of weather variables computed from 1991 to 2020. Station data is aggregated to county level using spatial averaging. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.