Dawson County Climate
Dawson County, Texas
Avg Annual Temp
60.9°F
Annual Precip
16.8"
Annual Snowfall
2.6"
Extreme Heat Days
93.9
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Dawson County Weather
A Warm Semiarid High Plains Climate
Dawson County maintains an annual average temperature of 60.9°F, which sits significantly higher than the national median. This semiarid region receives only 16.8 inches of rain per year, making it much drier than most American counties.
Cooler and Drier Than the Texas Average
While much of Texas swelters, Dawson County stays roughly 4.6 degrees cooler than the state average of 65.5°F. Its annual precipitation of 16.8 inches is nearly half the state average of 31.9 inches, reflecting its West Texas location.
Consistent Weather Across the West Texas Plains
Dawson shares a similar dry profile with its neighbors in the Llano Estacado. It experiences more extreme heat than the Panhandle counties to the north but remains cooler than the Permian Basin counties to the south.
Blistering Summers and Brief Winter Dustings
Residents face 94 days of extreme heat annually where temperatures top 90°F, concentrated during the 80.3°F July average. Winters are relatively mild with a 42.4°F average and 2.6 inches of annual snowfall.
Prepare for Sun and Soil Moisture Loss
High-efficiency HVAC systems are essential to handle the three months of extreme summer heat. Gardeners and farmers must prioritize water conservation and drought-resistant plants given the low 16.8-inch annual rainfall.
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.