Hart County Climate
Hart County, Georgia
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
61.5°F
Annual Precip
51.1"
Annual Snowfall
0.9"
Extreme Heat Days
50
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
8b
Minimum winter temperature range for plant survival
5,012
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Hart County
Climate Verdict
Hart County has a warm, averaging 61.5°F year-round, moderately wet with 51.1 inches of annual precipitation, occasional hot days — 49.7 per year above 90°F, light snow averaging 0.9 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are mild, with January temperatures averaging 42.5°F. summers are hot, with July averaging 80.1°F. The 38°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
The moderate temperatures support hiking, cycling, and camping comfortably in spring, summer, and fall.
Regional Context
Hart County closely matches the Georgia statewide average temperature of 63.7°F, the county experiences 15.279945799458005 fewer extreme heat days than the state average.
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 sources: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020. Forecast and alert data from National Weather Service API. Air quality data from Open-Meteo.
Climate normals are 30-year averages of weather variables. Station data is aggregated to county level. Forecasts and alerts are fetched live and may change frequently. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.