Washington County Climate
Washington County, North Carolina
Avg Annual Temp
62.1°F
Annual Precip
54.6"
Annual Snowfall
1.4"
Extreme Heat Days
44.1
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Washington County Weather
A Distinctly Warm Coastal Plain Climate
Washington County averages 62.1°F annually, which is significantly higher than the median temperature across the United States. This reflects its low-lying position and proximity to the Atlantic and regional sounds.
Among the Warmer Counties in North Carolina
At 62.1°F, Washington County is notably warmer than the state average of 59.3°F. Its 54.6 inches of annual rainfall also exceeds the state average of 51.5 inches, indicating a wetter-than-average environment.
Balancing Warmth and High Precipitation
The county's July average of 79.8°F matches the warmest parts of the Piedmont, but with more annual rain at 54.6 inches. It experiences 44 extreme heat days, a common figure for the eastern North Carolina plains.
Humid Summers and Soft Winters
Summer temperatures average 78.2°F, supported by 44 days of 90°F+ heat. Winters are quite mild with a 45.6°F average, and snowfall is rare, totaling only 1.4 inches per year.
Prepare for High Humidity and Rain
The combination of 44 extreme heat days and 54.6 inches of rain requires durable exterior materials and efficient dehumidification. Snow is rarely a concern, but the high July average makes summer cooling the primary utility expense.
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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.