Rank | Temperature | Date |
---|---|---|
1 | -19.6 °C | January 10, 1987 |
2 | -18.7 °C | January 11, 1987 |
3 | -17.9 °C | January 12, 1987 |
4 | -15.5 °C | February 9, 1985 |
5 | -13.9 °C | January 13, 1987 |
6 | -13.5 °C | February 8, 1985 |
7 | -12.3 °C | January 29, 1987 |
7 | -12.3 °C | January 7, 1985 |
9 | -12.1 °C | January 8, 1985 |
10 | -11.9 °C | February 10, 1985 |
11 | -11.5 °C | January 7, 1987 |
11 | -11.5 °C | January 6, 1985 |
13 | -11.4 °C | January 11, 1963 |
14 | -10.9 °C | January 4, 1996 |
15 | -10.8 °C | December 31, 2001 |
15 | -10.8 °C | January 5, 1985 |
17 | -10.6 °C | February 13, 1966 |
18 | -10.2 °C | January 12, 1968 |
19 | -10.1 °C | December 25, 2010 |
20 | -10.0 °C | January 15, 1963 |