Climate change in Wells County, North Dakota
Since 1979, Wells County, North Dakota has warmed 1.1°F, with 8 fewer days above 90°F, about the same number of nights above 70°F and 5% less precipitation a year. Its climate in 1996–2025 is most like McLean County, ND's was in 1951–1980.
- Average temperature: +1.1°F
- Summer highs (Jun–Aug): +0.1°F
- Winter lows (Dec–Feb): +3.0°F
- Precipitation: −5%
- Wettest day of the year: −5%
- Longest dry spell: +11 days
- Days above 90°F: −8 days
- Nights above 70°F: −0 days
- Freezing nights: −6 days
- Frost-free season: +14 days
- Muggy days: +3 days
- Summer heat index (Jun–Aug): +0.6°F
- Extreme fire-weather days: −0 days
Changes follow the trend line through every year from 1979 to 2025. Data: NOAA nClimGrid-Daily; humidity from gridMET, adjusted to airport observations.