Warren County Climate
Warren County, Virginia
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
54.7°F
Annual Precip
43.4"
Annual Snowfall
21.1"
Extreme Heat Days
27
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
7a
Minimum winter temperature range for plant survival
3,613
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Warren County
Climate Verdict
Warren County has a mild, with an average annual temperature of 54.7°F, moderately wet with 43.4 inches of annual precipitation, occasional hot days — 26.5 per year above 90°F, moderate snowfall of 21.1 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 33.6°F. summers are warm — July averages 75.4°F. The 42°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for Warren County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Warren County closely matches the Virginia statewide average temperature of 56.2°F, it is somewhat drier than average for Virginia.
Climate Profile
About Warren County Weather
A Balanced Mid-Atlantic Climate
Warren County maintains an annual average temperature of 54.7°F, very close to the national median. It receives 43.4 inches of precipitation annually, which is slightly below the state average.
Typical of Northern Virginia Highlands
Warren is about 1.2 degrees cooler than the Virginia state average of 55.9°F. Its climate reflects the transition from the rolling Piedmont to the Blue Ridge Mountains.
More Heat Than the Valley
Despite its mountain proximity, Warren experiences 27 days of 90°F heat, far more than the 11 days seen in Staunton. However, both jurisdictions see significant winter weather, with Warren averaging 21.1 inches of snow.
Hot Summers and Significant Snow
The county averages 27 extreme heat days per year, contributing to a July mean of 75.4°F. Winters are robust, with 21.1 inches of snowfall and an average winter temperature of 35.7°F.
Versatile Gear for Large Swings
Residents need a full range of gear to handle both the 27 days of extreme summer heat and the 21 inches of snow. Efficient insulation and reliable heating and cooling systems are necessary to manage the seasonal temperature extremes.
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.