Highest May Temperatures in Seattle
A list of the highest temperatures ever recorded in the month of
May in
Seattle, Washington from 1894–2024.
What's the hottest it has ever gotten in Seattle in May?
The hottest May temperature in Seattle, Washington history was 93 °F which occurred on May 21, 1963.
| Rank |
Temperature |
Date |
| 1 |
93 °F |
May 21, 1963 |
| 2 |
92 °F |
May 28, 1983 |
| 2 |
92 °F |
May 20, 1963 |
| 2 |
92 °F |
May 13, 1934 |
| 5 |
91 °F |
May 28, 1972 |
| 6 |
90 °F |
May 17, 2008 |
| 6 |
90 °F |
May 23, 1969 |
| 6 |
90 °F |
May 31, 1964 |
| 6 |
90 °F |
May 14, 1912 |
| 6 |
90 °F |
May 28, 1897 |
| 11 |
89 °F |
May 14, 2023 |
| 11 |
89 °F |
May 27, 2005 |
| 11 |
89 °F |
May 26, 2005 |
| 11 |
89 °F |
May 24, 1992 |
| 11 |
89 °F |
May 18, 1958 |
| 11 |
89 °F |
May 31, 1922 |
| 11 |
89 °F |
May 25, 1898 |
| 18 |
88 °F |
May 15, 2023 |
| 18 |
88 °F |
May 14, 2018 |
| 18 |
88 °F |
May 19, 1963 |
| 18 |
88 °F |
May 2, 1945 |
| 18 |
88 °F |
May 12, 1926 |
| 18 |
88 °F |
May 30, 1922 |