🇺🇸 San Francisco vs 🇺🇸 West Valley City

San Francisco's climate is shaped by its position on a peninsula surrounded by the Pacific Ocean and San Francisco Bay. The coastal fog (Karl the Fog) rolls in through the Golden Gate each summer afternoon, keeping temperatures mild year-round. The city has dramatically different microclimates — the Sunset District fog-bound while the Mission basks in sun on the same day.

West Valley City is Utah's second-largest city, a suburban community west of Salt Lake City. In the valley bottom, it is fully impacted by the winter inversions that trap pollution. The city is diverse ethnically and is a major commercial and industrial hub for the Salt Lake Valley.