Stafford County Climate
Stafford County, Virginia
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
58.1°F
Annual Precip
41.0"
Annual Snowfall
12.4"
Extreme Heat Days
30
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
7a
Minimum winter temperature range for plant survival
4,379
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Stafford County
Climate Verdict
Stafford County has a mild, with an average annual temperature of 58.1°F, moderately wet with 41.0 inches of annual precipitation, occasional hot days — 29.5 per year above 90°F, light snow averaging 12.4 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 36.6°F. summers are warm — July averages 79.3°F. The 43°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
Stafford County closely matches the Virginia statewide average temperature of 56.2°F, it is somewhat drier than average for Virginia.
Climate Profile
About Stafford County Weather
Warm and Dynamic East Coast Weather
Stafford County’s annual average temperature of 58.1°F is significantly warmer than the national median, reflecting its Mid-Atlantic climate. The county receives 41 inches of precipitation annually, which is slightly lower than the Virginia state average.
Among Virginia’s Warmer Counties
Stafford exceeds the state average temperature of 55.9°F by more than 2 degrees. This positioning makes it part of the warmer corridor of Northern Virginia that transitions into the humid subtropical south.
Bridging the Gap Near the Potomac
Stafford maintains a climate profile similar to its Northern Virginia neighbors but experiences more heat than the mountain counties to the west. Its July average of 79.3°F is nearly 6 degrees warmer than Smyth County in the southwest.
Hot Summers and Manageable Snow
The county faces 30 extreme heat days each year where temperatures hit 90°F or higher. Winter remains distinct but manageable, averaging 12.4 inches of snow and a January mean of 36.6°F.
Managing the Summer Humidity
With a summer average of 77.2°F and frequent 90-degree days, robust air conditioning is a necessity for local residents. Winter preparation should include basic snow removal tools, though snowfall remains moderate compared to the Appalachian region.
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.