Rank | Temperature | Date |
---|---|---|
1 | -0.2 °C | July 3, 1984 |
2 | 0.5 °C | July 9, 1986 |
2 | 0.5 °C | May 31, 1977 |
4 | 1.0 °C | July 19, 1982 |
5 | 1.1 °C | August 21, 1962 |
6 | 1.7 °C | August 17, 1970 |
6 | 1.7 °C | July 19, 1970 |
8 | 1.8 °C | May 30, 2000 |
9 | 2.0 °C | July 25, 1986 |
10 | 2.1 °C | August 10, 2019 |
11 | 2.2 °C | June 12, 1993 |
11 | 2.2 °C | July 8, 1972 |
11 | 2.2 °C | August 21, 1968 |
11 | 2.2 °C | July 13, 1963 |
11 | 2.2 °C | July 19, 1960 |
16 | 2.4 °C | July 27, 2000 |
17 | 2.5 °C | June 10, 2009 |
17 | 2.5 °C | July 18, 2007 |
17 | 2.5 °C | June 28, 1990 |
17 | 2.5 °C | June 26, 1983 |
17 | 2.5 °C | July 10, 1978 |
17 | 2.5 °C | June 30, 1977 |