Climate change in Hart County, Georgia
Since 1979, Hart County, Georgia has warmed 2.8°F, with 22 more days above 90°F, 20 more nights above 70°F and 1% more precipitation a year. Its climate in 1996–2025 is most like Lincoln County, GA's was in 1951–1980.
- Average temperature: +2.8°F
- Summer highs (Jun–Aug): +2.0°F
- Winter lows (Dec–Feb): +4.0°F
- Precipitation: +1%
- Wettest day of the year: +1%
- Longest dry spell: +1 days
- Days above 90°F: +22 days
- Nights above 70°F: +20 days
- Freezing nights: −12 days
- Frost-free season: +18 days
- Muggy days: +8 days
- Summer heat index (Jun–Aug): +3.1°F
- Extreme fire-weather days: +7 days
Changes follow the trend line through every year from 1979 to 2025. Data: NOAA nClimGrid-Daily; humidity from gridMET, adjusted to airport observations.