Coweta County Climate
Coweta County, Georgia
Avg Annual Temp
61.4°F
Annual Precip
52.5"
Annual Snowfall
1.7"
Extreme Heat Days
42
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Coweta County Weather
Moderate Warmth and High Rainfall
Coweta County averages 61.4°F annually, making it warmer than the national median but cooler than most of the Deep South. It receives 52.5 inches of rain each year, exceeding the national average for precipitation.
Cooler than the Georgia Average
The county's 61.4°F average temperature is over two degrees lower than the Georgia state average of 63.7°F. This makes it an attractive location for those seeking a slightly milder Georgia climate.
The Cooler Side of Metro Atlanta
Coweta is more temperate than Clayton County, which averages 62.7°F, and experiences fewer extreme heat days. It shares a similar rainfall profile with its neighbors in the west-central part of the state.
Mild Winters and Manageable Summers
July averages 78.9°F with about 42 days of extreme heat reaching above 90°F. Winters are cool at 44.8°F and produce 1.7 inches of snow on average, which is high for the state.
Prepare for Rain and Light Snow
With 52.5 inches of rain and nearly 2 inches of snow, residents should be prepared for diverse weather events. Investing in good insulation and a dual-purpose HVAC system will handle both the 42 days of heat and the chilly winter nights.
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.