🇺🇸 San Francisco vs 🇺🇸 York

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.

York in south-central Pennsylvania is near the Mason-Dixon Line with a climate transitioning from humid continental to humid subtropical. The Susquehanna River to the east and the South Mountain create varied terrain. York tends to see milder winters than northern Pennsylvania while still getting significant nor'easter precipitation.