Rank | Temperature | Date |
---|---|---|
1 | 9.4 °C | August 17, 1947 |
2 | 9.5 °C | July 9, 1945 |
2 | 9.5 °C | July 18, 1943 |
4 | 9.6 °C | July 10, 1945 |
5 | 9.9 °C | July 23, 1998 |
6 | 10.0 °C | July 20, 1955 |
7 | 10.2 °C | August 9, 1943 |
8 | 10.5 °C | August 16, 1947 |
9 | 10.6 °C | July 15, 1956 |
10 | 10.7 °C | June 10, 1978 |
11 | 10.8 °C | July 13, 2011 |
12 | 11.1 °C | May 24, 1955 |
12 | 11.1 °C | August 2, 1945 |
14 | 11.3 °C | July 11, 1945 |
15 | 11.4 °C | May 30, 2009 |
15 | 11.4 °C | July 11, 2005 |
17 | 11.5 °C | July 7, 2005 |
18 | 11.7 °C | July 14, 1956 |
18 | 11.7 °C | June 22, 1956 |
18 | 11.7 °C | July 15, 1952 |