Northampton County Climate
Northampton County, Virginia
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
58.9°F
Annual Precip
44.5"
Annual Snowfall
—
Extreme Heat Days
16
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
8a
Minimum winter temperature range for plant survival
4,421
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Northampton County
Climate Verdict
Northampton County has a mild, with an average annual temperature of 58.9°F, moderately wet with 44.5 inches of annual precipitation, rare extreme heat with only 16.1 days above 90°F annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 39.5°F. summers are warm — July averages 79.1°F. The 40°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
Northampton County closely matches the Virginia statewide average temperature of 56.2°F.
Climate Profile
About Northampton County Weather
Temperate maritime climate on the shore
Northampton County averages 58.9°F annually, which is warmer than the national median. Its location on the Eastern Shore ensures a steady 44.5 inches of precipitation.
Warmer than the state average
At 58.9°F, the county is warmer than the Virginia state average of 55.9°F. The surrounding waters help moderate the temperature throughout the year.
Cooler than the Norfolk mainland
Despite being coastal, Northampton is cooler than Norfolk city, which averages 61.0°F. Atlantic breezes limit the extreme heat found in urban Tidewater centers.
Moderate heat and mild winters
The county only sees 16 days of extreme heat above 90°F, much lower than inland counties. Winter averages remain above freezing at 41.3°F.
Dress for a breezy coast
Residents enjoy fewer extreme heat days, but maritime winds require versatile layering. While snowfall data is limited, winter temperatures rarely necessitate heavy arctic gear.
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.