Wilmington Consecutive 80 Degree Days
This page shows the record for the most days in a row in
Wilmington, Delaware where the
high temperature was
at least 80 °F, from 1894–2024.
Longest Streak: 72 Days
Between Jul 5 – Sep 14, 2016, the daily high temperature in Wilmington was always at least 80 °F – a span of 72 days.
| # Days |
When |
| 72 |
Jul 5 – Sep 14, 2016 |
| 58 |
Jul 10 – Sep 5, 2022 |
| 54 |
Jul 7 – Aug 29, 2006 |
| 51 |
Jun 20 – Aug 9, 2008 |
| 50 |
Jul 9 – Aug 27, 1943 |
| * 49 |
Jul 4 – Aug 22, 1937 |
| 48 |
Jul 2 – Aug 18, 1988 |
| 46 |
Jun 12 – Jul 27, 1994 |
| 46 |
Jul 3 – Aug 17, 1985 |
| 44 |
Jun 21 – Aug 3, 2011 |
| 43 |
Jul 1 – Aug 12, 1983 |
| 42 |
Jun 27 – Aug 7, 1955 |
| 41 |
Jun 24 – Aug 3, 2023 |
| 41 |
Jul 20 – Aug 29, 1917 |
| 40 |
Aug 5 – Sep 13, 2023 |
| 40 |
Jul 10 – Aug 18, 1998 |
| 40 |
Jul 23 – Aug 31, 1970 |
| 40 |
Jun 20 – Jul 29, 1966 |
| 39 |
Jul 11 – Aug 18, 1957 |
| 38 |
Jul 9 – Aug 15, 1980 |
Note: streaks marked with a (*) contain days with missing data