Rank | Temperature | Date |
---|---|---|
1 | 18.7 °C | June 29, 1968 |
2 | 18.2 °C | July 23, 1989 |
3 | 18.0 °C | August 9, 2015 |
3 | 18.0 °C | July 7, 1957 |
5 | 17.8 °C | August 25, 2023 |
5 | 17.8 °C | August 3, 2017 |
5 | 17.8 °C | August 10, 2015 |
8 | 17.7 °C | July 1, 2019 |
9 | 17.5 °C | August 14, 1966 |
9 | 17.5 °C | July 8, 1957 |
11 | 17.4 °C | July 27, 1995 |
12 | 17.2 °C | July 11, 2010 |
13 | 17.1 °C | August 14, 2023 |
13 | 17.1 °C | August 28, 2016 |
13 | 17.1 °C | July 15, 1975 |
16 | 17.0 °C | July 9, 1975 |
17 | 16.9 °C | July 18, 2015 |
17 | 16.9 °C | July 15, 1987 |
17 | 16.9 °C | July 19, 1976 |
17 | 16.9 °C | July 18, 1969 |
17 | 16.9 °C | June 26, 1965 |
17 | 16.9 °C | July 23, 1963 |