McDowell County Climate
McDowell County, West Virginia
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
52.8°F
Annual Precip
—
Annual Snowfall
—
Extreme Heat Days
5
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
7a
Minimum winter temperature range for plant survival
3,081
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: McDowell County
Climate Verdict
McDowell County has a mild, with an average annual temperature of 52.8°F, rare extreme heat with only 4.8 days above 90°F annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 33.0°F. summers are warm — July averages 71.6°F. The 39°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for McDowell County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
McDowell County closely matches the West Virginia statewide average temperature of 52.8°F.
Climate Profile
About McDowell County Weather
Temperate Mountains and Cool Summer Days
McDowell County averages 52.8°F annually, which is consistent with the national median. Its high-elevation terrain helps suppress extreme summer heat compared to other regions at this latitude.
Matching the State Average Exactly
McDowell's 52.8°F average is the exact state average for West Virginia. While rainfall and snowfall data are limited for this area, its temperature profile is highly representative of the state.
A Regional Haven From Extreme Heat
While neighboring Logan County endures 46 days of extreme heat, McDowell sees only 5 days. This makes it significantly cooler during the summer months than its western neighbors.
Mild Summers and Standard Appalachian Winters
The summer average is a comfortable 69.9°F, with July peaking at just 71.6°F. Winters are typical for the region, with an average seasonal temperature of 35.0°F from December to February.
Lower Cooling Needs and Essential Heating
Residents enjoy low summer utility bills as temperatures rarely hit 90°F. Focus investments on reliable heating systems to handle the consistent 33.0°F January average.
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.