Carteret County Climate
Carteret County, North Carolina
Avg Annual Temp
64.4°F
Annual Precip
58.8"
Annual Snowfall
0.5"
Extreme Heat Days
18.275
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Carteret County Weather
Exceptional Coastal Warmth
Carteret County is one of the warmest spots in the country, with an annual average temperature of 64.4°F. This coastal climate is heavily influenced by the warm waters of the Atlantic Ocean.
North Carolina's Warmest Coastal Tier
The county is significantly warmer than the North Carolina average of 59.3°F. Its maritime location keeps winter temperatures much higher than the state's interior.
High Precipitation and Ocean Moderation
Carteret is one of the wettest counties in the region, receiving 58.8 inches of rain annually. Ocean breezes limit extreme heat, resulting in only 18 days above 90°F despite the high average temperature.
Humid Summers and Soft Winters
Winters are among the warmest in the state at 48.7°F, with snowfall being a rare 0.5-inch event. July averages 81.1°F, but extreme heat is far less frequent than in the inland Piedmont.
Invest in High-Quality Rain Gear
Heavy rainfall and high humidity require residents to invest in dehumidification and moisture-resistant building materials. Snow gear is rarely needed, but high-quality rain gear is a daily essential.
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.