Highest Temperatures in Key West History

This is a list of the 20 highest temperatures ever recorded in Key West, Florida history from 1948–2024 based on data from the NOAA.
What's the hottest it has ever gotten in Key West?
The hottest temperature in Key West, Florida history is 96 °F which happened on Monday, July 3, 2023.
Rank Temperature Date
1 96 °F July 3, 2023
2 95 °F September 14, 2023
2 95 °F August 11, 2023
2 95 °F August 2, 2023
2 95 °F July 25, 2023
2 95 °F June 28, 2023
2 95 °F September 20, 2018
2 95 °F September 3, 2007
2 95 °F August 3, 1957
2 95 °F July 23, 1951
2 95 °F August 21, 1950
12 94 °F September 15, 2023
12 94 °F September 13, 2023
12 94 °F September 12, 2023
12 94 °F August 15, 2023
12 94 °F August 10, 2023
12 94 °F August 6, 2023
12 94 °F August 5, 2023
12 94 °F August 4, 2023
12 94 °F August 1, 2023
12 94 °F July 22, 2023
12 94 °F July 12, 2023
12 94 °F June 29, 2023
12 94 °F June 27, 2023
12 94 °F June 16, 2023
12 94 °F July 15, 2020
12 94 °F July 14, 2020
12 94 °F July 10, 2020
12 94 °F August 27, 2019
12 94 °F May 14, 2019
12 94 °F August 10, 2018
12 94 °F July 22, 2018
12 94 °F July 19, 2018
12 94 °F July 13, 2018
12 94 °F July 10, 2018
12 94 °F August 19, 2017
12 94 °F September 4, 2015
12 94 °F August 24, 2015
12 94 °F July 28, 2015
12 94 °F June 30, 2015
12 94 °F July 25, 2009
12 94 °F August 7, 2007
12 94 °F August 6, 2007
12 94 °F July 11, 2007
12 94 °F July 31, 1991
12 94 °F July 16, 1991
12 94 °F August 15, 1990
12 94 °F August 6, 1990
12 94 °F July 26, 1990
12 94 °F August 11, 1989
12 94 °F July 9, 1963
12 94 °F August 20, 1958
12 94 °F August 15, 1957
12 94 °F July 19, 1957
12 94 °F August 29, 1952
12 94 °F August 10, 1952
12 94 °F June 15, 1952
12 94 °F September 4, 1951
12 94 °F July 31, 1951
12 94 °F June 14, 1951
12 94 °F September 8, 1948
Weather Station Details
Years Station Coordinates
1948–2024 Key West International Airport location