Duplin County Climate
Duplin County, North Carolina
Avg Annual Temp
60.6°F
Annual Precip
54.6"
Annual Snowfall
1.4"
Extreme Heat Days
56.7
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Duplin County Weather
Warm Temperatures and Heavy Rainfall
Duplin's 60.6°F average reflects a warm southern climate well above the national median. High annual rainfall and long summers define the weather patterns in this agricultural hub.
Warmer Than the State Average
The county is over one degree warmer than the North Carolina average of 59.3°F. It experiences more extreme heat days than most inland or mountain counties.
Leading the Region in Heat and Rain
With 57 days of extreme heat, Duplin is significantly hotter than Edgecombe's 40 days. It also leads this group in annual precipitation with 54.6 inches.
Intense Heat and Minimal Snowfall
Summer peaks with a July average of 79.2°F and 57 days over 90°F. Winters are very mild at 43.8°F, and snow is rare, averaging only 1.4 inches.
Plan for Sustained Summer Extremes
Prepare for nearly two months of temperatures exceeding 90°F with robust cooling systems. Effective drainage is also vital to handle the heavy 54.6 inches of annual rain.
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.