Lewiston Consecutive 90 Degree Days
This page shows the record for the most days in a row in
Lewiston, Idaho where the
high temperature was
at least 90 °F, from 1894–2024.
Longest Streak: 36 Days
Between Jul 18 – Aug 22, 1898, the daily high temperature in Lewiston was always at least 90 °F – a span of 36 days.
| # Days |
When |
| 36 |
Jul 18 – Aug 22, 1898 |
| 33 |
Jun 18 – Jul 20, 2021 |
| * 27 |
Aug 1–28, 1897 |
| 26 |
Jul 2–27, 1941 |
| 24 |
Jul 31 – Aug 23, 1977 |
| 24 |
Jul 20 – Aug 12, 1942 |
| 24 |
Jul 2–25, 1940 |
| 23 |
Jul 20 – Aug 11, 1978 |
| 23 |
Jul 14 – Aug 5, 1971 |
| 22 |
Jul 22 – Aug 12, 2017 |
| 21 |
Aug 8–28, 1939 |
| 20 |
Jul 27 – Aug 15, 1990 |
| 20 |
Jul 13 – Aug 1, 1938 |
| 19 |
Jul 4–22, 1960 |
| 19 |
Jul 15 – Aug 2, 1958 |
| 19 |
Jul 18 – Aug 5, 1943 |
| 19 |
Aug 9–27, 1894 |
| 18 |
Jul 14–31, 2013 |
| 18 |
Aug 4–21, 2012 |
| 18 |
Jul 15 – Aug 1, 2003 |
Note: streaks marked with a (*) contain days with missing data