Rank | Temperature | Date |
---|---|---|
1 | 11.8 °C | July 31, 1980 |
2 | 12.2 °C | July 2, 1957 |
3 | 12.4 °C | August 2, 1990 |
3 | 12.4 °C | July 30, 1990 |
5 | 12.7 °C | June 21, 2013 |
6 | 12.8 °C | July 14, 1984 |
7 | 13.0 °C | June 22, 1960 |
8 | 13.3 °C | July 2, 2010 |
8 | 13.3 °C | July 11, 1997 |
8 | 13.3 °C | August 2, 1974 |
8 | 13.3 °C | July 1, 1957 |
12 | 13.4 °C | August 25, 1981 |
13 | 13.6 °C | July 4, 1984 |
14 | 13.7 °C | July 1, 1994 |
15 | 13.8 °C | August 12, 2005 |
15 | 13.8 °C | July 29, 1979 |
15 | 13.8 °C | July 2, 1976 |
15 | 13.8 °C | June 25, 1971 |
15 | 13.8 °C | July 16, 1966 |
20 | 13.9 °C | July 13, 1984 |
20 | 13.9 °C | June 25, 1965 |
20 | 13.9 °C | July 15, 1959 |
20 | 13.9 °C | June 28, 1959 |