Rank | Temperature | Date |
---|---|---|
1 | -5.5 °C | January 11, 1987 |
2 | -4.4 °C | January 12, 1987 |
3 | -3.3 °C | January 15, 1985 |
4 | -3.2 °C | February 8, 1991 |
5 | -3.1 °C | February 7, 1991 |
6 | -2.9 °C | December 31, 1996 |
7 | -2.8 °C | February 5, 1991 |
8 | -2.7 °C | December 31, 1978 |
9 | -2.6 °C | January 14, 1985 |
10 | -2.3 °C | January 13, 1987 |
11 | -2.2 °C | February 1, 1963 |
11 | -2.2 °C | January 23, 1963 |
11 | -2.2 °C | January 20, 1963 |
11 | -2.2 °C | January 17, 1963 |
15 | -2.1 °C | January 6, 1985 |
16 | -2.0 °C | January 17, 1987 |
17 | -1.7 °C | January 1, 1997 |
17 | -1.7 °C | January 17, 1966 |
17 | -1.7 °C | January 21, 1963 |
17 | -1.7 °C | January 11, 1963 |
17 | -1.7 °C | January 10, 1963 |