Alamance County Climate
Alamance County, North Carolina
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
60.2°F
Annual Precip
45.9"
Annual Snowfall
1.8"
Extreme Heat Days
50
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
8a
Minimum winter temperature range for plant survival
4,789
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Alamance County
Climate Verdict
Alamance County has a warm, averaging 60.2°F year-round, moderately wet with 45.9 inches of annual precipitation, occasional hot days — 50.43333333333334 per year above 90°F, light snow averaging 1.8 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are mild, with January temperatures averaging 40.5°F. summers are warm — July averages 79.7°F. The 39°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
The moderate temperatures support hiking, cycling, and camping comfortably in spring, summer, and fall.
Regional Context
Alamance County closely matches the North Carolina statewide average temperature of 59.3°F, it is also noticeably drier, receiving 5.7 inches less precipitation than the state average.
Climate Profile
About Alamance County Weather
Warmer than the national average
Alamance County maintains an annual average temperature of 60.2°F, notably higher than the United States median. This humid subtropical climate experiences significantly more warmth than the typical American county.
Closer to state norms
The county's 60.2°F average temperature sits slightly above the North Carolina state average of 59.3°F. It remains drier than many coastal peers, recording 45.9 inches of annual precipitation compared to the state average of 51.5 inches.
A middle ground in the Piedmont
Alamance is warmer than its western neighbor Alexander County, which averages 58.3°F. While both share the Piedmont geography, Alamance faces roughly 21 more extreme heat days annually than Alexander.
Steamy summers and mild winters
Residents face 50 days of extreme heat above 90°F, with July averages reaching 79.7°F. Winters are relatively gentle, seeing only 1.8 inches of annual snowfall and a January average of 40.5°F.
Prepare for high humidity and heat
Efficient HVAC systems are essential here to manage the 50 days of extreme summer heat. Heavy winter gear is rarely needed given the minimal 1.8-inch snow average, but rain protection is vital for the 45.9 inches of annual rainfall.
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.