Rank | Temperature | Date |
---|---|---|
1 | -13.1 °C | February 1, 1956 |
2 | -11.2 °C | December 21, 1981 |
3 | -10.7 °C | January 2, 1997 |
3 | -10.7 °C | February 15, 1956 |
5 | -10.6 °C | January 18, 1972 |
6 | -10.2 °C | February 16, 1956 |
7 | -9.9 °C | January 11, 1987 |
8 | -9.8 °C | December 31, 1978 |
9 | -9.7 °C | February 22, 1956 |
10 | -9.4 °C | January 2, 1963 |
10 | -9.4 °C | January 31, 1956 |
12 | -9.2 °C | January 14, 1987 |
13 | -8.9 °C | December 21, 1969 |
14 | -8.5 °C | January 6, 1971 |
14 | -8.5 °C | February 14, 1956 |
14 | -8.5 °C | February 1, 1954 |
17 | -8.3 °C | January 1, 1997 |
18 | -8.2 °C | January 12, 1987 |
18 | -8.2 °C | January 17, 1985 |
20 | -8.1 °C | January 6, 1979 |