Henry County Climate
Henry County, Virginia
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
57.1°F
Annual Precip
47.1"
Annual Snowfall
—
Extreme Heat Days
30
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
7b
Minimum winter temperature range for plant survival
4,012
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Henry County
Climate Verdict
Henry County has a mild, with an average annual temperature of 57.1°F, moderately wet with 47.1 inches of annual precipitation, occasional hot days — 29.8 per year above 90°F. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 36.8°F. summers are warm — July averages 76.6°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
Henry County closely matches the Virginia statewide average temperature of 56.2°F.
Climate Profile
About Henry County Weather
Henry County Exceeds National Temperature Medians
Henry County maintains an average annual temperature of 57.1°F, placing it above the national median. It also receives 47.1 inches of rain, making it wetter than many U.S. regions.
Above Average Temperatures for the Commonwealth
The county is 1.2 degrees warmer than the Virginia average of 55.9°F. Precipitation levels are also higher than the state average of 45.7 inches.
Wetter and Warmer Than Mountain Neighbors
Henry County is warmer than western neighbors like Lee County, which averages 54.8°F. Its 47.1 inches of rain makes it more humid than much of central Virginia.
Consistent Heat Waves and Rainy Months
July brings a 76.6°F average with 30 days of extreme heat above 90°F. While specific snowfall data is limited, January averages stay chilly at 36.8°F.
Prepare for Humid Summers and Heavy Rain
Invest in reliable drainage systems to manage the 47.1 inches of annual rainfall. Residents should also prepare for a full month of 90-degree weather in the summer.
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.