Key West Consecutive 90 Degree Days

This page shows the record for the most days in a row in Key West, Florida where the high temperature was at least 90 °F, from 1948–2024.
City:
Most days in a row where the
temperature was
Longest Streak: 45 Days
Between Jul 21 – Sep 3, 1990, the daily high temperature in Key West was always at least 90 °F – a span of 45 days.
# Days When
45 Jul 21 – Sep 3, 1990
37 Jul 2 – Aug 7, 1967
37 Jul 4 – Aug 9, 1962
34 Jul 23 – Aug 25, 2005
30 Jun 26 – Jul 25, 2023
29 Jun 29 – Jul 27, 2007
28 Jul 27 – Aug 23, 2020
26 Jul 9 – Aug 3, 2018
26 Jul 15 – Aug 9, 1993
25 Jun 22 – Jul 16, 2020
25 Jul 28 – Aug 21, 1951
23 Jul 2–24, 1991
21 Sep 7–27, 1987
21 Aug 13 – Sep 2, 1952
20 Jul 27 – Aug 15, 2023
20 Aug 19 – Sep 7, 2007
20 Jul 25 – Aug 13, 2003
19 Jul 20 – Aug 7, 1958
18 Jul 11–28, 2000
18 Jul 31 – Aug 17, 1989