Climate change in San Miguel County, Colorado
Since 1979, San Miguel County, Colorado has warmed 2.7°F, with 1 more days above 90°F, about the same number of nights above 70°F and 25% less precipitation a year. Its climate in 1996–2025 is most like Montrose County, CO's was in 1951–1980.
- Average temperature: +2.7°F
- Summer highs (Jun–Aug): +4.1°F
- Winter lows (Dec–Feb): +1.2°F
- Precipitation: −25%
- Wettest day of the year: −3%
- Longest dry spell: +11 days
- Days above 90°F: +1 days
- Nights above 70°F: +0 days
- Freezing nights: −11 days
- Frost-free season: +14 days
- Muggy days: +0 days
- Summer heat index (Jun–Aug): +3.6°F
- Extreme fire-weather days: +25 days
- Snowfall: −78%
- Snowy days (1 inch or more): −48 days
Changes follow the trend line through every year from 1979 to 2025. Data: NOAA nClimGrid-Daily; humidity from gridMET, adjusted to airport observations.