Hart County Climate
Hart County, Georgia
Avg Annual Temp
61.5°F
Annual Precip
51.1"
Annual Snowfall
0.9"
Extreme Heat Days
49.7
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Hart County Weather
Subtropical climate near the border
Hart County averages 61.5°F annually, staying warmer than the national median. Its position in the Savannah River basin influences its humid subtropical weather.
Cooler than most of Georgia
The county's average temperature is 2.2°F lower than the Georgia state average. This makes it a slightly cooler option within the state.
Typical Georgia precipitation levels
Hart County receives 51.1 inches of rain, nearly matching the state average of 51.4 inches. It experiences typical humidity and storm patterns for the region.
Hot summers and crisp winters
Expect 50 days of extreme heat over 90°F during the warm summer season. Winters are cool at 44.5°F and include about 0.9 inches of annual snowfall.
Winterize for crisp January lows
Homeowners should winterize pipes to protect against 42.5°F January averages. Efficient cooling is needed to handle the 50 days of extreme summer heat.
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.