Lowest January Temperatures in Ketchum
A list of the lowest temperatures ever recorded in the month of
January in
Ketchum, Idaho from 1937–2023.
What's the coldest it has ever gotten in Ketchum in January?
The coldest January temperature in Ketchum, Idaho history was -42 °F which occurred on January 18, 1943.
| Rank |
Temperature |
Date |
| 1 |
-42 °F |
January 18, 1943 |
| 2 |
-38 °F |
January 31, 1956 |
| 3 |
-37 °F |
January 5, 1950 |
| 3 |
-37 °F |
January 5, 1942 |
| 3 |
-37 °F |
January 4, 1942 |
| 6 |
-35 °F |
January 22, 1962 |
| 6 |
-35 °F |
January 31, 1951 |
| 6 |
-35 °F |
January 30, 1951 |
| 9 |
-34 °F |
January 25, 1950 |
| 9 |
-34 °F |
January 25, 1949 |
| 11 |
-33 °F |
January 21, 1962 |
| 11 |
-33 °F |
January 19, 1960 |
| 13 |
-32 °F |
January 31, 1950 |
| 13 |
-32 °F |
January 26, 1950 |
| 15 |
-31 °F |
January 12, 1963 |
| 15 |
-31 °F |
January 29, 1950 |
| 15 |
-31 °F |
January 4, 1944 |
| 18 |
-30 °F |
January 18, 1960 |
| 18 |
-30 °F |
January 4, 1959 |
| 18 |
-30 °F |
January 1, 1952 |
| 18 |
-30 °F |
January 30, 1950 |
| 18 |
-30 °F |
January 4, 1950 |
| 18 |
-30 °F |
January 19, 1943 |
| 18 |
-30 °F |
January 6, 1942 |