Rank | Temperature | Date |
---|---|---|
1 | -5.4 °C | February 1, 1954 |
2 | -5.0 °C | February 11, 1956 |
2 | -5.0 °C | February 3, 1954 |
4 | -4.3 °C | December 24, 1962 |
5 | -3.7 °C | January 24, 1933 |
6 | -3.6 °C | February 2, 1954 |
7 | -3.5 °C | January 8, 1985 |
8 | -3.2 °C | January 6, 1985 |
9 | -2.8 °C | February 12, 1956 |
10 | -2.5 °C | December 25, 1962 |
11 | -2.4 °C | January 15, 1985 |
11 | -2.4 °C | February 21, 1948 |
13 | -2.3 °C | February 12, 1932 |
14 | -2.2 °C | January 10, 1941 |
15 | -2.0 °C | January 13, 1963 |
15 | -2.0 °C | February 22, 1944 |
15 | -2.0 °C | January 23, 1933 |
18 | -1.8 °C | February 3, 1956 |
19 | -1.7 °C | February 4, 1954 |
20 | -1.5 °C | December 26, 1962 |
20 | -1.5 °C | January 16, 1946 |
20 | -1.5 °C | February 19, 1944 |