Highest December Temperatures in Lewiston
A list of the highest temperatures ever recorded in the month of
December in
Lewiston, Idaho from 1894–2024.
What's the hottest it has ever gotten in Lewiston in December?
The hottest December temperature in Lewiston, Idaho history was 66 °F which occurred on December 11, 2014.
| Rank |
Temperature |
Date |
| 1 |
66 °F |
December 11, 2014 |
| 2 |
65 °F |
December 14, 2002 |
| 2 |
65 °F |
December 1, 1939 |
| 4 |
64 °F |
December 1, 2021 |
| 4 |
64 °F |
December 9, 2015 |
| 6 |
63 °F |
December 4, 2007 |
| 6 |
63 °F |
December 28, 1965 |
| 8 |
62 °F |
December 8, 2015 |
| 8 |
62 °F |
December 15, 2002 |
| 8 |
62 °F |
December 26, 1980 |
| 8 |
62 °F |
December 3, 1980 |
| 8 |
62 °F |
December 10, 1968 |
| 8 |
62 °F |
December 10, 1946 |
| 8 |
62 °F |
December 19, 1934 |
| 15 |
61 °F |
December 5, 2023 |
| 15 |
61 °F |
December 2, 2021 |
| 15 |
61 °F |
December 16, 1982 |
| 15 |
61 °F |
December 4, 1979 |
| 15 |
61 °F |
December 2, 1975 |
| 20 |
60 °F |
December 21, 2019 |
| 20 |
60 °F |
December 21, 2014 |
| 20 |
60 °F |
December 8, 1989 |
| 20 |
60 °F |
December 8, 1979 |
| 20 |
60 °F |
December 2, 1977 |
| 20 |
60 °F |
December 4, 1975 |
| 20 |
60 °F |
December 21, 1972 |
| 20 |
60 °F |
December 3, 1958 |
| 20 |
60 °F |
December 10, 1956 |
| 20 |
60 °F |
December 11, 1939 |
| 20 |
60 °F |
December 7, 1939 |
| 20 |
60 °F |
December 12, 1895 |