🇺🇸 Atlanta vs 🇺🇸 San Francisco

Atlanta at 1,050 feet elevation has a humid subtropical climate modified by its inland and elevated position. The city sits on the Piedmont Plateau, giving it slightly cooler summers than coastal Georgia. However, the urban heat island from rapid development is significant. Ice storms are Atlanta's signature weather threat — thin glazes of freezing rain paralyze this car-dependent 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.