Calhoun County Climate
Calhoun County, West Virginia
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
53.6°F
Annual Precip
49.7"
Annual Snowfall
—
Extreme Heat Days
25
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
6b
Minimum winter temperature range for plant survival
3,488
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Calhoun County
Climate Verdict
Calhoun County has a mild, with an average annual temperature of 53.6°F, moderately wet with 49.7 inches of annual precipitation, occasional hot days — 24.5 per year above 90°F. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 31.6°F. summers are warm — July averages 74.4°F. The 43°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for Calhoun County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Calhoun County closely matches the West Virginia statewide average temperature of 52.8°F, it is somewhat wetter than average for West Virginia.
Climate Profile
About Calhoun County Weather
Temperate and rainy weather
Calhoun County averages 53.6°F annually, which is fairly typical for the temperate Eastern United States. Its high annual precipitation of 49.7 inches exceeds the national average for most interior counties.
Consistent with state trends
The county is slightly warmer than the state average of 52.8°F. Precipitation levels are also higher than the West Virginia norm, totaling nearly 50 inches per year.
Middle-of-the-road conditions
Calhoun shares a similar profile to Braxton with 25 days of extreme heat annually. While specific snowfall data is unavailable, its 31.6°F January average suggests a typical mountain-state winter.
Steady seasonal shifts
Summer brings 25 days of temperatures hitting 90°F or higher, though the July average is 74.4°F. Winter is defined by a 31.6°F January average, creating consistent freeze-thaw cycles throughout the season.
Manage moisture and heat
With nearly 50 inches of rain, managing moisture and basement waterproofing is a high priority. The 25 days of extreme heat require reliable cooling during the peak of the summer season.
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.