Climate change in Conejos County, Colorado
Since 1979, Conejos County, Colorado has warmed 3.1°F, with about the same number of days above 90°F, about the same number of nights above 70°F and 16% less precipitation a year. Its climate in 1996–2025 is most like Costilla County, CO's was in 1951–1980.
- Average temperature: +3.1°F
- Summer highs (Jun–Aug): +4.0°F
- Winter lows (Dec–Feb): +3.1°F
- Precipitation: −16%
- Wettest day of the year: +26%
- Longest dry spell: +2 days
- Days above 90°F: +0 days
- Nights above 70°F: +0 days
- Freezing nights: −10 days
- Frost-free season: +17 days
- Muggy days: +0 days
- Summer heat index (Jun–Aug): +4.1°F
- Extreme fire-weather days: +25 days
- Snowfall: −2%
- Snowy days (1 inch or more): −1 days
Changes follow the trend line through every year from 1979 to 2025. Data: NOAA nClimGrid-Daily; humidity from gridMET, adjusted to airport observations.