Climate change in Cass County, Minnesota
Since 1979, Cass County, Minnesota has warmed 2.8°F, with about the same number of days above 90°F, about the same number of nights above 70°F and 3% less precipitation a year. Its climate in 1996–2025 is most like Kanabec County, MN's was in 1951–1980.
- Average temperature: +2.8°F
- Summer highs (Jun–Aug): +1.9°F
- Winter lows (Dec–Feb): +5.0°F
- Precipitation: −3%
- Wettest day of the year: +2%
- Longest dry spell: +1 days
- Days above 90°F: −0 days
- Nights above 70°F: −0 days
- Freezing nights: −14 days
- Frost-free season: +18 days
- Muggy days: +6 days
- Summer heat index (Jun–Aug): +2.3°F
- Extreme fire-weather days: +13 days
Changes follow the trend line through every year from 1979 to 2025. Data: NOAA nClimGrid-Daily; humidity from gridMET, adjusted to airport observations.