Climate & Weather in Winchester
Winchester has a genuine humid continental climate at the northern gateway to the Shenandoah Valley -- real, colder winters than inner-NoVA Manassas (37.9°F January high vs. 40.6°F) built alongside Winchester in this project, with strong seasonal contrasts throughout the year.
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Learn moreA genuine four-season climate with real, colder winters than inner NoVA
Winchester averages an 86°F July high (64°F low) and a 37.9°F January high (23.5°F low) -- genuinely colder winters than Manassas's 40.6°F January high in this same build, consistent with Winchester's more northerly, higher-elevation Shenandoah Valley position and its humid continental classification, described as carrying "very strong seasonal temperature contrasts."
Real, moderate snowfall with a February peak
Winchester averages roughly 22 inches of annual snowfall, with February the snowiest month (4.45 inches) -- a real, if not severe, winter snow season consistent with its Shenandoah Valley gateway position.
No hurricane risk; real, documented remnant-tropical-system flooding history
Winchester carries zero hurricane-landfall risk, but has a real, documented history of remnant-tropical-system flooding -- Hurricane Camille's 1969 remnants directly inundated the city with a foot and a half of standing water, per Winchester Star's own retrospective. See insurance-hazard-costs for the fuller picture.
Key takeaways
- Winchester averages an 86°F July high and a 37.9°F January high -- genuinely colder winters than inner-NoVA Manassas in this same build.
- Roughly 22 inches of annual snowfall, peaking in February, reflects a real, if moderate, Shenandoah Valley winter.
- Winchester carries zero hurricane risk, but real, documented remnant-tropical-system flooding history (Hurricane Camille, 1969).
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