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 1948–2023.
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 |
| 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 |