Lynn County Climate
Lynn County, Texas
Avg Annual Temp
61.8°F
Annual Precip
20.7"
Annual Snowfall
4.6"
Extreme Heat Days
88.5
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Lynn County Weather
Temperate Days in West Texas
Lynn County’s annual average temperature of 61.8°F is several degrees warmer than the national median of 54°F. This agricultural region experiences a semi-arid climate with moderate winters and hot summers.
Below the Average Texas Temperature
The county stays nearly 4 degrees cooler than the state average of 65.5°F, largely due to its high-plains geography. Rainfall is also sparse here, with 20.7 inches annually compared to the state's 31.9-inch average.
Mirroring the South Plains Climate
Lynn County’s weather is nearly identical to neighboring Lubbock, though it averages slightly less snowfall at 4.6 inches. Its 89 days of extreme heat annually are consistent with the regional pattern of the South Plains.
Hot Summers and Brisk Winters
Summer temperatures peak in July with an average of 81.0°F, contributing to 89 days of heat over 90°F. Winter is cold but manageable, with a December-to-February average of 43.6°F and occasional snow.
Focus on Water Conservation
Given the 20.7 inches of annual rain, water storage and drought-resistant crops are vital for the local economy. Residents should prepare for 89 extreme heat days by ensuring home cooling systems are serviced before the 79.8°F summer average hits.
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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.