Climate change in Accomack County, Virginia
Since 1979, Accomack County, Virginia has warmed 3.2°F, with 4 more days above 90°F, 27 more nights above 70°F and 11% more precipitation a year. Its climate in 1996–2025 is most like Poquoson city, VA's was in 1951–1980.
- Average temperature: +3.2°F
- Summer highs (Jun–Aug): +2.4°F
- Winter lows (Dec–Feb): +3.4°F
- Precipitation: +11%
- Wettest day of the year: +37%
- Longest dry spell: −0 days
- Days above 90°F: +4 days
- Nights above 70°F: +27 days
- Freezing nights: −15 days
- Frost-free season: −4 days
- Muggy days: +28 days
- Summer heat index (Jun–Aug): +4.1°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.