Rank | Temperature | Date |
---|---|---|
1 | 9 °F | December 18, 2006 |
1 | 9 °F | December 22, 1990 |
3 | 10 °F | December 23, 1990 |
4 | 12 °F | December 10, 1972 |
5 | 13 °F | January 22, 2007 |
6 | 15 °F | January 13, 2007 |
6 | 15 °F | December 21, 1990 |
8 | 16 °F | February 6, 1989 |
8 | 16 °F | December 8, 1978 |
10 | 17 °F | January 14, 2007 |
10 | 17 °F | December 7, 1978 |
12 | 18 °F | February 20, 2018 |
12 | 18 °F | December 21, 1998 |
12 | 18 °F | February 15, 1990 |
12 | 18 °F | December 12, 1972 |
12 | 18 °F | December 11, 1972 |
12 | 18 °F | December 21, 1968 |
18 | 19 °F | February 6, 2019 |
18 | 19 °F | January 12, 2013 |
18 | 19 °F | December 31, 2010 |
18 | 19 °F | January 30, 2002 |
18 | 19 °F | January 29, 1979 |