Climate change in Lee County, South Carolina
Since 1979, Lee County, South Carolina has warmed 2.5°F, with 7 more days above 90°F, 35 more nights above 70°F and 2% more precipitation a year. Its climate in 1996–2025 is most like Marion County, SC's was in 1951–1980.
- Average temperature: +2.5°F
- Summer highs (Jun–Aug): +0.1°F
- Winter lows (Dec–Feb): +4.4°F
- Precipitation: +2%
- Wettest day of the year: −12%
- Longest dry spell: −0 days
- Days above 90°F: +7 days
- Nights above 70°F: +35 days
- Freezing nights: −16 days
- Frost-free season: +26 days
- Muggy days: +13 days
- Summer heat index (Jun–Aug): +0.3°F
- Extreme fire-weather days: −3 days
Changes follow the trend line through every year from 1979 to 2025. Data: NOAA nClimGrid-Daily; humidity from gridMET, adjusted to airport observations.