Philadelphia Consecutive 90 Degree Days
This page shows the record for the most days in a row in
Philadelphia, Pennsylvania where the
high temperature was
at least 90 °F, from 1894–2024.
Longest Streak: 18 Days
Between Jul 29 – Aug 15, 1988, the daily high temperature in Philadelphia was always at least 90 °F – a span of 18 days.
| # Days |
When |
| 18 |
Jul 29 – Aug 15, 1988 |
| 17 |
Jul 20 – Aug 5, 1995 |
| 13 |
Aug 24 – Sep 5, 1953 |
| 12 |
Jun 28 – Jul 9, 2012 |
| 12 |
Jul 23 – Aug 3, 1999 |
| 12 |
Jul 12–23, 1952 |
| 11 |
Jul 4–14, 1993 |
| 10 |
Aug 2–11, 2022 |
| 10 |
Aug 11–20, 2002 |
| 10 |
Jul 31 – Aug 9, 1980 |
| 10 |
Aug 27 – Sep 5, 1973 |
| 9 |
Jul 27 – Aug 4, 2006 |
| 9 |
Jul 28 – Aug 5, 2002 |
| 9 |
Jul 16–24, 1991 |
| 9 |
May 25 – Jun 2, 1991 |
| 9 |
Jul 13–21, 1988 |
| 9 |
Jul 15–23, 1955 |
| 9 |
Jul 23–31, 1944 |
| 9 |
Jun 29 – Jul 7, 1934 |
| 8 |
Jul 18–25, 2022 |