Which city has the greatest number of recorded fog days?
Quick Answer
Vallejo, California, and some coastal California locations are famous for frequent fog, but San Francisco is the best-known major city for many foggy days each year.
The Full Story
San Francisco is one of the world’s most famous foggy cities, with persistent marine fog driven by cold Pacific water and the city’s coastal geography. The fog is especially common in late spring and summer, when warm inland air draws cool moist air across the Golden Gate. While exact yearly counts vary, it is widely recognized for a very high number of foggy days compared with many other major cities. Fog has become a defining part of its weather identity and cultural image.
Key Facts
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Suggested video title for this topic:
"A city where the weather’s best-known feature is the fog itself."
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