Highest Temperatures in Lewiston History
This is a list of the 20 highest temperatures ever recorded in
Lewiston, Idaho history from 1894–2024 based on data from the NOAA.
What's the hottest it has ever gotten in Lewiston?
The hottest temperature in Lewiston, Idaho history is 117 °F which happened on Friday, July 28, 1939.
| Rank |
Temperature |
Date |
| 1 |
117 °F |
July 28, 1939 |
| 2 |
116 °F |
July 15, 1935 |
| 3 |
115 °F |
June 29, 2021 |
| 3 |
115 °F |
August 4, 1961 |
| 5 |
114 °F |
July 27, 1934 |
| 6 |
113 °F |
June 30, 2021 |
| 6 |
113 °F |
July 23, 1938 |
| 6 |
113 °F |
July 22, 1938 |
| 9 |
112 °F |
June 28, 2021 |
| 9 |
112 °F |
July 18, 1941 |
| 9 |
112 °F |
July 29, 1939 |
| 9 |
112 °F |
July 27, 1939 |
| 9 |
112 °F |
July 22, 1936 |
| 14 |
111 °F |
August 9, 2018 |
| 14 |
111 °F |
June 28, 2015 |
| 14 |
111 °F |
August 19, 1940 |
| 14 |
111 °F |
July 12, 1940 |
| 14 |
111 °F |
August 20, 1897 |
| 19 |
110 °F |
July 13, 2002 |
| 19 |
110 °F |
July 12, 1967 |
| 19 |
110 °F |
July 21, 1946 |
| 19 |
110 °F |
July 17, 1941 |
| 19 |
110 °F |
July 18, 1938 |
| 19 |
110 °F |
July 25, 1937 |
| 19 |
110 °F |
July 21, 1936 |
| 19 |
110 °F |
August 21, 1897 |
Weather Station Details
| Years |
Station |
Coordinates |
| 1948–2024 |
Lewiston Nez Perce County Airport |
location |
| 1894–1947 |
Lewiston WTP |
location |