Rank | Temperature | Date |
---|---|---|
1 | -10.1 °C | February 16, 1956 |
2 | -9.6 °C | February 1, 1956 |
3 | -9.5 °C | January 10, 1963 |
4 | -9.4 °C | January 2, 1997 |
5 | -8.7 °C | January 31, 1956 |
6 | -8.6 °C | January 11, 1963 |
7 | -8.5 °C | January 11, 1987 |
7 | -8.5 °C | January 2, 1963 |
9 | -8.3 °C | December 17, 1981 |
10 | -8.2 °C | January 5, 1979 |
11 | -8.1 °C | January 17, 1985 |
12 | -7.8 °C | January 9, 1968 |
13 | -7.7 °C | February 1, 1954 |
14 | -7.5 °C | January 1, 1997 |
14 | -7.5 °C | December 16, 1981 |
16 | -7.4 °C | January 14, 1987 |
17 | -7.2 °C | January 12, 1987 |
17 | -7.2 °C | December 21, 1981 |
19 | -7.1 °C | January 19, 1987 |
20 | -7.0 °C | January 19, 1963 |