Climate change in Allen County, Kansas
Since 1979, Allen County, Kansas has warmed 1.8°F, with 5 fewer days above 90°F, 5 more nights above 70°F and about the same precipitation a year. Its climate in 1996–2025 is most like Crawford County, KS's was in 1951–1980.
- Average temperature: +1.8°F
- Summer highs (Jun–Aug): −0.5°F
- Winter lows (Dec–Feb): +3.1°F
- Precipitation: −0%
- Wettest day of the year: +5%
- Longest dry spell: −4 days
- Days above 90°F: −5 days
- Nights above 70°F: +5 days
- Freezing nights: −11 days
- Frost-free season: +8 days
- Muggy days: +14 days
- Summer heat index (Jun–Aug): +0.3°F
- Extreme fire-weather days: −2 days
Changes follow the trend line through every year from 1979 to 2025. Data: NOAA nClimGrid-Daily; humidity from gridMET, adjusted to airport observations.