Climate change in Humphreys County, Mississippi
Since 1979, Humphreys County, Mississippi has warmed 3.5°F, with 22 more days above 90°F, 21 more nights above 70°F and 8% less precipitation a year. Its climate in 1996–2025 is most like Tensas Parish, LA's was in 1951–1980.
- Average temperature: +3.5°F
- Summer highs (Jun–Aug): +1.0°F
- Winter lows (Dec–Feb): +4.9°F
- Precipitation: −8%
- Wettest day of the year: −11%
- Longest dry spell: +1 days
- Days above 90°F: +22 days
- Nights above 70°F: +21 days
- Freezing nights: −17 days
- Frost-free season: +23 days
- Muggy days: +10 days
- Summer heat index (Jun–Aug): +2.2°F
- Extreme fire-weather days: +18 days
Changes follow the trend line through every year from 1979 to 2025. Data: NOAA nClimGrid-Daily; humidity from gridMET, adjusted to airport observations.