Alexander County Climate
Alexander County, North Carolina
Avg Annual Temp
58.3°F
Annual Precip
52.6"
Annual Snowfall
3.8"
Extreme Heat Days
28.5
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Alexander County Weather
Temperate foothills climate
Alexander County averages 58.3°F annually, placing it above the national median for temperature. The region enjoys a classic four-season climate with a generous 52.6 inches of annual precipitation.
Cooler than the state average
With an average of 58.3°F, Alexander is a full degree cooler than the North Carolina state average of 59.3°F. However, it is wetter than the state norm, receiving about 1.1 inches more annual rainfall.
Moderated by the mountains
The county is significantly warmer than high-altitude Alleghany County to its north, which sits at a brisk 52.6°F. It bridges the gap between the hot Piedmont and the cooler Blue Ridge peaks.
Comfortable summers, light snow
Summer highs are manageable with only 29 days hitting 90°F or higher. Winters bring more variety than the eastern plains, averaging 3.8 inches of snow and a January low of 39.0°F.
Plan for frequent rainfall
Invest in quality rain gear and well-drained landscaping to handle the 52.6 inches of annual precipitation. While 3.8 inches of snow is light, having a basic shovel and ice melt is prudent for the occasional winter flurry.
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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.