Climate change in Leelanau County, Michigan
Since 1979, Leelanau County, Michigan has warmed 3.5°F, with about the same number of days above 90°F, about the same number of nights above 70°F and 2% more precipitation a year. Its climate in 1996–2025 is most like Orleans County, NY's was in 1951–1980.
- Average temperature: +3.5°F
- Summer highs (Jun–Aug): +2.1°F
- Winter lows (Dec–Feb): +4.7°F
- Precipitation: +2%
- Wettest day of the year: +13%
- Longest dry spell: −1 days
- Days above 90°F: −0 days
- Nights above 70°F: +0 days
- Freezing nights: −14 days
- Frost-free season: +27 days
- Muggy days: −1 days
- Summer heat index (Jun–Aug): +2.7°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.