Philadelphia Consecutive 80 Degree Days
This page shows the record for the most days in a row in
Philadelphia, Pennsylvania where the
high temperature was
at least 80 °F, from 1894–2024.
Longest Streak: 69 Days
Between Jun 10 – Aug 17, 2010, the daily high temperature in Philadelphia was always at least 80 °F – a span of 69 days.
| # Days |
When |
| 69 |
Jun 10 – Aug 17, 2010 |
| 62 |
Jul 10 – Sep 9, 1995 |
| 59 |
Jun 22 – Aug 19, 1999 |
| 58 |
Jul 10 – Sep 5, 2022 |
| 55 |
Jul 10 – Sep 2, 2016 |
| 55 |
Jun 12 – Aug 5, 1994 |
| 54 |
Jun 21 – Aug 13, 2011 |
| 53 |
Jun 26 – Aug 17, 1977 |
| 51 |
Jun 20 – Aug 9, 2008 |
| 50 |
Jul 7 – Aug 25, 2006 |
| 50 |
Jul 8 – Aug 26, 1943 |
| 48 |
Jul 2 – Aug 18, 1988 |
| 47 |
Jun 20 – Aug 5, 1935 |
| 43 |
Jul 21 – Sep 1, 2012 |
| 41 |
Jun 24 – Aug 3, 2023 |
| 41 |
Jul 9 – Aug 18, 1998 |
| 41 |
Jul 22 – Aug 31, 1970 |
| 40 |
Jul 12 – Aug 20, 1986 |
| 40 |
Jun 20 – Jul 29, 1966 |
| 39 |
Jul 11 – Aug 18, 1957 |