Climate change in St. Francis County, Arkansas
Since 1979, St. Francis County, Arkansas has warmed 2.5°F, with 8 more days above 90°F, 14 more nights above 70°F and 8% more precipitation a year. Its climate in 1996–2025 is most like Phillips County, AR's was in 1951–1980.
- Average temperature: +2.5°F
- Summer highs (Jun–Aug): −0.2°F
- Winter lows (Dec–Feb): +4.3°F
- Precipitation: +8%
- Wettest day of the year: +13%
- Longest dry spell: −1 days
- Days above 90°F: +8 days
- Nights above 70°F: +14 days
- Freezing nights: −17 days
- Frost-free season: +10 days
- Muggy days: +7 days
- Summer heat index (Jun–Aug): −0.4°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.