Stafford County Climate
Stafford County, Virginia
Avg Annual Temp
58.1°F
Annual Precip
41.0"
Annual Snowfall
12.4"
Extreme Heat Days
29.5
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
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 source: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020.
Climate normals are 30-year averages of weather variables computed from 1991 to 2020. Station data is aggregated to county level using spatial averaging. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.