Miami saw an unusual cool spell this morning, with temperatures plummeting to levels not seen since 1912. On November 11, 2025, an unexpected surge of Arctic air swept through Florida, causing temperatures to plummet. Miami tied its 112-year-old record low of 8.9°C (48°F), approximately 11°C below the seasonal average. Naples also established a new record with a low of 6.6°C (44°F), while regions further north experienced sub-freezing conditions. The rapid cooling overnight was facilitated by clear skies and gentle winds.