Climate change in Harvey County, Kansas
Since 1979, Harvey County, Kansas has warmed 2.5°F, with 6 more days above 90°F, 8 more nights above 70°F and 2% more precipitation a year. Its climate in 1996–2025 is most like Cowley County, KS's was in 1951–1980.
- Average temperature: +2.5°F
- Summer highs (Jun–Aug): +0.8°F
- Winter lows (Dec–Feb): +2.3°F
- Precipitation: +2%
- Wettest day of the year: −7%
- Longest dry spell: +3 days
- Days above 90°F: +6 days
- Nights above 70°F: +8 days
- Freezing nights: −10 days
- Frost-free season: +2 days
- Muggy days: +18 days
- Summer heat index (Jun–Aug): +1.9°F
- Extreme fire-weather days: +7 days
- Snowfall: −27%
- 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.