Lawrence County Climate
Lawrence County, Tennessee
Avg Annual Temp
58.8°F
Annual Precip
58.8"
Annual Snowfall
—
Extreme Heat Days
35.2
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Lawrence County Weather
Warm and wet Southern climate
Lawrence County’s annual average temperature of 58.8°F is well above the national median. Located on the southern border, it experiences a climate characterized by high rainfall and prolonged warmth.
Warmer than the state average
At 58.8°F, the county is warmer than the Tennessee average of 58.1°F. It also receives 58.8 inches of rain annually, making it significantly wetter than the typical Tennessee county.
High precipitation on the border
Lawrence County sees nearly 3 inches more rain per year than the state average of 55.9 inches. This high precipitation combined with 35 days of 90°F heat creates very humid summer conditions.
Consistent heat and mild winters
Summer temperatures average 76.3°F, but July often peaks at a sweltering 77.7°F. Winters are among the mildest in the state, with a December-to-February average of 40.6°F.
Manage moisture and heat
The combination of high rainfall and 35 extreme heat days makes dehumidification and cooling top priorities for homeowners. Proper drainage is also essential given the nearly 60 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.