Highest March Temperatures in Key West
A list of the highest temperatures ever recorded in the month of
March in
Key West, Florida from 1948–2024.
What's the hottest it has ever gotten in Key West in March?
The hottest March temperature in Key West, Florida history was 88 °F which has occurred twice, most recently on March 28, 1994.
| Rank |
Temperature |
Date |
| 1 |
88 °F |
March 28, 1994 |
| 1 |
88 °F |
March 24, 1994 |
| 3 |
87 °F |
March 29, 2023 |
| 3 |
87 °F |
March 27, 1994 |
| 3 |
87 °F |
March 31, 1991 |
| 3 |
87 °F |
March 22, 1977 |
| 3 |
87 °F |
March 23, 1949 |
| 3 |
87 °F |
March 11, 1948 |
| 9 |
86 °F |
March 6, 2023 |
| 9 |
86 °F |
March 2, 2017 |
| 9 |
86 °F |
March 14, 2003 |
| 9 |
86 °F |
March 6, 2003 |
| 9 |
86 °F |
March 30, 2000 |
| 9 |
86 °F |
March 20, 1994 |
| 9 |
86 °F |
March 30, 1991 |
| 9 |
86 °F |
March 24, 1982 |
| 9 |
86 °F |
March 19, 1982 |
| 9 |
86 °F |
March 8, 1967 |
| 9 |
86 °F |
March 16, 1964 |
| 9 |
86 °F |
March 15, 1964 |
| 9 |
86 °F |
March 20, 1963 |
| 9 |
86 °F |
March 31, 1961 |
| 9 |
86 °F |
March 31, 1960 |
| 9 |
86 °F |
March 23, 1953 |
| 9 |
86 °F |
March 22, 1953 |
| 9 |
86 °F |
March 19, 1953 |
| 9 |
86 °F |
March 5, 1953 |
| 9 |
86 °F |
March 26, 1952 |
| 9 |
86 °F |
March 26, 1948 |
| 9 |
86 °F |
March 12, 1948 |
| 9 |
86 °F |
March 10, 1948 |
| 9 |
86 °F |
March 4, 1948 |