Key West claims to be the only city in the lower 48 states never to have had a frost. Because of the proximity of the Gulf Stream in the Straits of Florida, about 12 miles (19 km) south and southeast, and the tempering effects of the Gulf of Mexico to the west and north, Key West has a notably mild, tropical climate.
Precipitation is characterized by dry and wet seasons. The period of November through April receives abundant sunshine and slightly less than 25 percent of the annual rainfall. This rainfall usually occurs in advance of cold fronts in a few heavy or light showers. May through October is normally the wet season, receiving approximately 53 percent of the yearly total in numerous showers and thunderstorms. Rain falls on most days of the wet season. Early morning is the favored time for these showers, which is different from mainland Florida, where showers and thunderstorms usually occur in the afternoon. Easterly (tropical) waves during this season occasionally bring excessive rainfall, while infrequent hurricanes may be accompanied by unusually heavy amounts. At any rate, Key West is the driest city in Florida.
The Most Frequently Asked Travel Questions about Key West
Where To Stay & Best Hotels in Key West - updated May 2024
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Key West Travel Guide from Wikitravel. Many thanks to all Wikitravel contributors. Text is available under Creative Commons Attribution-ShareAlike 3.0, images are available under various licenses, see each image for details.
