Jackson County Climate
Jackson County, West Virginia
Avg Annual Temp
53.5°F
Annual Precip
47.0"
Annual Snowfall
17.9"
Extreme Heat Days
22.9
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Jackson County Weather
Warm summers and moderate national standing
Jackson County averages 53.5°F annually, placing it near the national median. It experiences more extreme heat days than many temperate US counties, totaling 23 days above 90°F.
Warmer and drier than the state average
Jackson County's 53.5°F average exceeds the state norm of 52.8°F. While its 47.0 inches of rain matches the state exactly, its 17.9 inches of snow is significantly lower than the West Virginia average.
Low snowfall compared to interior neighbors
Jackson County receives only 17.9 inches of snow, far less than Gilmer's 25.1 inches. It shares the same high heat frequency as Kanawha County, with both seeing 23 days of 90°F weather.
Significant heat and mild winter totals
July reaches a warm average of 74.3°F with 23 days of extreme heat. Winters are relatively mild for West Virginia, with a January average of 31.4°F and less than 18 inches of snow.
Focus on cooling and storm drainage
With 23 days of 90°F heat, high-efficiency air conditioning is a necessity for local comfort. Homeowners should also ensure gutters are clear to handle the 47 inches of annual rainfall.
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Data source: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020.
Climate normals are 30-year averages of weather variables computed from 1991 to 2020. Station data is aggregated to county level using spatial averaging. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.