Washington County Climate
Washington County, North Carolina
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
62.1°F
Annual Precip
54.6"
Annual Snowfall
1.4"
Extreme Heat Days
44
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
8a
Minimum winter temperature range for plant survival
5,186
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Washington County
Climate Verdict
Washington County has a warm, averaging 62.1°F year-round, moderately wet with 54.6 inches of annual precipitation, occasional hot days — 44.1 per year above 90°F, light snow averaging 1.4 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are mild, with January temperatures averaging 43.8°F. summers are warm — July averages 79.8°F. The 36°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
Washington County closely matches the North Carolina statewide average temperature of 59.3°F, it is somewhat wetter than average for North Carolina.
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.
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.