Why is Daly City always foggy?

Answer 1

San Francisco has a lot of fog because the ocean current cools the air along the coast, causing water vapor in the atmosphere to condense and form fog, small cloud droplets near the earth's surface.

San Francisco has few storms because the Pacific Ocean moderates its temperatures. Air pollution may contribute some dust, but the cool temperatures from the current are the overwhelming influence.

Answer 2

This is mainly due to a combination of the cold ocean water and the high heat of the California mainland. Though, the fog is much less pronounced in the eastern neighborhoods, late summer, and fall (these are the warmest months of the year).

Answer 3

Because we live near the ocean!