Lamb County Climate
Lamb County, Texas
Avg Annual Temp
58.5°F
Annual Precip
18.5"
Annual Snowfall
7.3"
Extreme Heat Days
76.7
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Lamb County Weather
Milder Average Temperatures on the High Plains
Lamb County averages 58.5°F annually, making it one of the few Texas counties that aligns closely with national median temperatures. This semi-arid climate is characterized by significant temperature swings and lower humidity.
Cooler Than the Texas Average
At 58.5°F, Lamb County is notably cooler than the Texas state average of 65.5°F. It is also much drier, receiving only 18.5 inches of precipitation compared to the 31.9-inch state average.
Arid Conditions in the Panhandle Region
Lamb County receives only 18.5 inches of annual rain, typical for the dry landscape of West Texas. This is a stark contrast to the wetter counties in East Texas that receive triple this amount of moisture.
Winter Snow and Summer Swings
The county sees 7.3 inches of annual snowfall, which is high for Texas, alongside a chilly January average of 38.6°F. Summers remain hot with 77 days reaching 90°F, though July averages a manageable 78.3°F.
Built for Dust and Snow
Residents should prepare for cold winters by insulating pipes for the 40.1°F winter average and keeping snow shovels ready for the 7.3-inch annual snowfall. Water conservation is also a priority due to the low 18.5 inches of annual rain.
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.