Climate change in Clark County, Wisconsin
Since 1979, Clark County, Wisconsin has warmed 2.9°F, with 1 fewer days above 90°F, about the same number of nights above 70°F and 4% more precipitation a year. Its climate in 1996–2025 is most like Monroe County, WI's was in 1951–1980.
- Average temperature: +2.9°F
- Summer highs (Jun–Aug): +0.9°F
- Winter lows (Dec–Feb): +6.0°F
- Precipitation: +4%
- Wettest day of the year: +8%
- Longest dry spell: −2 days
- Days above 90°F: −1 days
- Nights above 70°F: −0 days
- Freezing nights: −18 days
- Frost-free season: +23 days
- Muggy days: +5 days
- Summer heat index (Jun–Aug): +1.2°F
- Extreme fire-weather days: +8 days
- Snowfall: +32%
- Snowy days (1 inch or more): −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.