Climate change in Hickman County, Tennessee
Since 1979, Hickman County, Tennessee has warmed 2.7°F, with 4 fewer days above 90°F, 17 more nights above 70°F and 1% more precipitation a year. Its climate in 1996–2025 is most like Whitfield County, GA's was in 1951–1980.
- Average temperature: +2.7°F
- Summer highs (Jun–Aug): −0.2°F
- Winter lows (Dec–Feb): +4.9°F
- Precipitation: +1%
- Wettest day of the year: −4%
- Longest dry spell: +1 days
- Days above 90°F: −4 days
- Nights above 70°F: +17 days
- Freezing nights: −25 days
- Frost-free season: +27 days
- Muggy days: +8 days
- Summer heat index (Jun–Aug): −0.1°F
- Extreme fire-weather days: +10 days
Changes follow the trend line through every year from 1979 to 2025. Data: NOAA nClimGrid-Daily; humidity from gridMET, adjusted to airport observations.