Climate change in Carroll County, Ohio
Since 1979, Carroll County, Ohio has warmed 3.1°F, with 2 more days above 90°F, 2 more nights above 70°F and 7% more precipitation a year. Its climate in 1996–2025 is most like York County, PA's was in 1951–1980.
- Average temperature: +3.1°F
- Summer highs (Jun–Aug): +1.6°F
- Winter lows (Dec–Feb): +4.4°F
- Precipitation: +7%
- Wettest day of the year: +8%
- Longest dry spell: +0 days
- Days above 90°F: +2 days
- Nights above 70°F: +2 days
- Freezing nights: −18 days
- Frost-free season: +23 days
- Muggy days: +5 days
- Summer heat index (Jun–Aug): +2.1°F
- Extreme fire-weather days: +17 days
- Snowfall: −10%
- Snowy days (1 inch or more): −2 days
Changes follow the trend line through every year from 1979 to 2025. Data: NOAA nClimGrid-Daily; humidity from gridMET, adjusted to airport observations.