Jackson County Climate
Jackson County, West Virginia
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
53.5°F
Annual Precip
47.0"
Annual Snowfall
17.9"
Extreme Heat Days
23
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
6b
Minimum winter temperature range for plant survival
3,473
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Jackson County
Climate Verdict
Jackson County has a mild, with an average annual temperature of 53.5°F, moderately wet with 47.0 inches of annual precipitation, occasional hot days — 22.9 per year above 90°F, light snow averaging 17.9 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 31.4°F. summers are warm — July averages 74.3°F. The 43°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for Jackson County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Jackson County closely matches the West Virginia statewide average temperature of 52.8°F.
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.
Frequently Asked Questions
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Data sources: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020. Forecast and alert data from National Weather Service API. Air quality data from Open-Meteo.
Climate normals are 30-year averages of weather variables. Station data is aggregated to county level. Forecasts and alerts are fetched live and may change frequently. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.