Henderson County Climate
Henderson County, North Carolina
Avg Annual Temp
55.5°F
Annual Precip
54.8"
Annual Snowfall
7.9"
Extreme Heat Days
8.666666666666666
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Henderson County Weather
A mild national outlier
Henderson County’s 55.5°F annual average temperature is slightly above the national median but cool for the Southeast. The elevation provides a temperate refuge from the typical Southern heat.
Cool and exceptionally wet
The county is cooler than the 59.3°F state average but significantly wetter, receiving 54.8 inches of rain annually. This is over three inches more than the typical North Carolina county receives.
Wetter and snowier than the Piedmont
Henderson experiences 7.9 inches of annual snow, far exceeding the 1-2 inches seen in neighboring Gaston. It also records only 9 extreme heat days, compared to the 35+ seen in lower-elevation neighbors.
Gentle summers and snowy winters
July averages 73.5°F with only 9 days reaching 90°F, while January stays cold at 36.9°F. The 7.9 inches of annual snowfall makes this one of the state's more active winter weather zones.
Rain and snow protection
Residents need heavy-duty rain gear and proper drainage for 54.8 inches of annual precipitation. Winter tires are also recommended to navigate the 7.9 inches of snow that fall on the county's mountain roads.
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.