Rank | Temperature | Date |
---|---|---|
1 | -21.4 °C | January 19, 1966 |
2 | -21.3 °C | January 14, 2001 |
3 | -20.1 °C | January 11, 1965 |
4 | -20.0 °C | January 4, 1970 |
5 | -19.9 °C | January 13, 2001 |
6 | -19.5 °C | January 11, 2001 |
7 | -19.3 °C | December 26, 1954 |
8 | -18.7 °C | January 13, 1987 |
8 | -18.7 °C | December 25, 1954 |
10 | -18.6 °C | January 24, 1990 |
11 | -18.4 °C | January 15, 2001 |
11 | -18.4 °C | January 3, 1970 |
11 | -18.4 °C | January 17, 1958 |
14 | -18.0 °C | January 14, 1958 |
15 | -17.8 °C | December 26, 1976 |
15 | -17.8 °C | January 21, 1956 |
17 | -17.7 °C | December 28, 1967 |
18 | -17.6 °C | January 22, 1958 |
19 | -17.5 °C | January 15, 1958 |
19 | -17.5 °C | December 9, 1956 |