Lee County Climate
Lee County, Mississippi
Avg Annual Temp
63.0°F
Annual Precip
58.0"
Annual Snowfall
0.6"
Extreme Heat Days
70.8
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Lee County Weather
Classic humid subtropical climate
Lee County reports an average annual temperature of 63.0°F, which is notably warmer than the U.S. median. This climate is defined by long, hot summers and relatively short, mild winters.
Slightly cooler than the state
The county averages 63.0°F, making it nearly a full degree cooler than the Mississippi state average of 63.9°F. This reflects its more northern position within the state's borders.
Milder than southern neighbors
Lee County is cooler than Lowndes County to the south, which averages 65.4°F. Its 58.0 inches of annual precipitation is nearly identical to Lauderdale County's 58.7 inches.
Defined by summer heat
Summers bring 71 extreme heat days where temperatures exceed 90°F, primarily during the 81.8°F July peaks. Winters are among the coolest in the state, averaging 44.7°F with 0.6 inches of snow.
Balance cooling and rain prep
Residents should maintain HVAC systems for the 71 days of extreme heat each year. With 58 inches of rain, keeping gutters clear and ensuring proper yard drainage is essential for home maintenance.
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.