Climate change in Hamilton County, Kansas
Since 1979, Hamilton County, Kansas has warmed 1.9°F, with 18 more days above 90°F, 1 fewer nights above 70°F and 4% less precipitation a year. Its climate in 1996–2025 is most like Morton County, KS's was in 1951–1980.
- Average temperature: +1.9°F
- Summer highs (Jun–Aug): +1.8°F
- Winter lows (Dec–Feb): −0.2°F
- Precipitation: −4%
- Wettest day of the year: +4%
- Longest dry spell: +15 days
- Days above 90°F: +18 days
- Nights above 70°F: −1 days
- Freezing nights: +3 days
- Frost-free season: +11 days
- Muggy days: +1 days
- Summer heat index (Jun–Aug): +2.4°F
- Extreme fire-weather days: +25 days
Changes follow the trend line through every year from 1979 to 2025. Data: NOAA nClimGrid-Daily; humidity from gridMET, adjusted to airport observations.