Climate change in Sebastian County, Arkansas
Since 1979, Sebastian County, Arkansas has warmed 3.0°F, with 18 more days above 90°F, 28 more nights above 70°F and 20% more precipitation a year. Its climate in 1996–2025 is most like Sevier County, AR's was in 1951–1980.
- Average temperature: +3.0°F
- Summer highs (Jun–Aug): +1.3°F
- Winter lows (Dec–Feb): +4.0°F
- Precipitation: +20%
- Wettest day of the year: +33%
- Longest dry spell: +6 days
- Days above 90°F: +18 days
- Nights above 70°F: +28 days
- Freezing nights: −18 days
- Frost-free season: +11 days
- Muggy days: +18 days
- Summer heat index (Jun–Aug): +3.0°F
- Extreme fire-weather days: +5 days
Changes follow the trend line through every year from 1979 to 2025. Data: NOAA nClimGrid-Daily; humidity from gridMET, adjusted to airport observations.