Lowest Temperatures in Key West History

This is a list of the 20 lowest temperatures ever recorded in Key West, Florida history from 1948–2024 based on data from the NOAA.
What's the coldest it has ever gotten in Key West?
The coldest temperature in Key West, Florida history is 41 °F which happened on Tuesday, January 13, 1981.
Rank Temperature Date
1 41 °F January 13, 1981
2 42 °F January 11, 2010
3 44 °F December 24, 1989
3 44 °F December 27, 1985
5 45 °F January 3, 2008
5 45 °F January 24, 2003
5 45 °F February 18, 1996
5 45 °F February 5, 1996
5 45 °F January 10, 1996
5 45 °F December 26, 1983
11 46 °F December 15, 2010
11 46 °F January 10, 2010
11 46 °F January 5, 2002
11 46 °F January 5, 2001
11 46 °F January 20, 1997
11 46 °F February 17, 1996
11 46 °F December 25, 1989
11 46 °F February 27, 1989
11 46 °F January 29, 1986
11 46 °F January 21, 1971
11 46 °F December 13, 1962
11 46 °F December 12, 1957
Weather Station Details
Years Station Coordinates
1948–2024 Key West International Airport location