Buncombe County Climate
Buncombe County, North Carolina
Avg Annual Temp
55.3°F
Annual Precip
48.9"
Annual Snowfall
12.5"
Extreme Heat Days
6.833333333333333
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Buncombe County Weather
Cooler Mountain Air Defies Trends
At 55.3°F annually, Buncombe County is cooler than both the North Carolina state average and the national median. This highland climate offers a sharp contrast to the humid heat typical of the American South.
High Elevation Keeps Things Cool
The county ranks as one of the cooler jurisdictions in North Carolina, sitting four degrees below the state average of 59.3°F. Its high elevation in the Blue Ridge Mountains dictates this temperate profile.
A Refreshing Departure from the Piedmont
Buncombe is a mountain refuge, seeing just 7 days of extreme heat compared to dozens in the Piedmont. Its 48.9 inches of annual rain is slightly lower than the state's 51.5-inch average.
Snowy Winters and Temperate Summers
Snow is a regular feature here, with the county receiving 12.5 inches annually. While January averages a brisk 36.7°F, July stays comfortable with a daily average of just 73.0°F.
Winter Preparation is Essential
Homeowners need reliable heating systems and snow removal equipment to navigate the 12.5 inches of winter snowfall. Energy bills stay lower in the summer since extreme heat is very rare.
Frequently Asked Questions
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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.