Climate change in Fillmore County, Nebraska
Since 1979, Fillmore County, Nebraska has warmed 1.9°F, with 3 fewer days above 90°F, 1 fewer nights above 70°F and 15% less precipitation a year. Its climate in 1996–2025 is most like Washington County, KS's was in 1951–1980.
- Average temperature: +1.9°F
- Summer highs (Jun–Aug): +0.1°F
- Winter lows (Dec–Feb): +2.2°F
- Precipitation: −15%
- Wettest day of the year: −25%
- Longest dry spell: −2 days
- Days above 90°F: −3 days
- Nights above 70°F: −1 days
- Freezing nights: −10 days
- Frost-free season: +20 days
- Muggy days: +11 days
- Summer heat index (Jun–Aug): +0.7°F
- Extreme fire-weather days: +16 days
- Snowfall: −28%
- Snowy days (1 inch or more): −4 days
Changes follow the trend line through every year from 1979 to 2025. Data: NOAA nClimGrid-Daily; humidity from gridMET, adjusted to airport observations.