Climate change in Hart County, Kentucky
Since 1979, Hart County, Kentucky has warmed 2.6°F, with 9 more days above 90°F, 8 more nights above 70°F and 16% more precipitation a year. Its climate in 1996–2025 is most like Trousdale County, TN's was in 1951–1980.
- Average temperature: +2.6°F
- Summer highs (Jun–Aug): +1.1°F
- Winter lows (Dec–Feb): +3.9°F
- Precipitation: +16%
- Wettest day of the year: −7%
- Longest dry spell: +1 days
- Days above 90°F: +9 days
- Nights above 70°F: +8 days
- Freezing nights: −16 days
- Frost-free season: +16 days
- Muggy days: +10 days
- Summer heat index (Jun–Aug): +2.8°F
- Extreme fire-weather days: +4 days
- Snowfall: −43%
- Snowy days (1 inch or more): −1 days
Changes follow the trend line through every year from 1979 to 2025. Data: NOAA nClimGrid-Daily; humidity from gridMET, adjusted to airport observations.