Dayton Consecutive 80 Degree Days
This page shows the record for the most days in a row in
Dayton, Ohio where the
high temperature was
at least 80 °F, from 1893–2024.
Longest Streak: 58 Days
Between Jun 21 – Aug 17, 1944, the daily high temperature in Dayton was always at least 80 °F – a span of 58 days.
| # Days |
When |
| 58 |
Jun 21 – Aug 17, 1944 |
| * 57 |
Jun 23 – Aug 22, 1913 |
| 55 |
Jun 9 – Aug 2, 1921 |
| 53 |
Jul 9 – Aug 30, 1901 |
| 52 |
Jul 26 – Sep 15, 1900 |
| 51 |
Jun 23 – Aug 12, 1916 |
| * 50 |
Jul 2 – Aug 24, 1914 |
| 48 |
Jun 27 – Aug 13, 1955 |
| 48 |
Jul 2 – Aug 18, 1893 |
| 46 |
Jul 2 – Aug 16, 1943 |
| 46 |
Jul 3 – Aug 17, 1904 |
| 45 |
Jun 27 – Aug 10, 1942 |
| 44 |
Jun 28 – Aug 10, 2011 |
| 44 |
Aug 2 – Sep 14, 1947 |
| 43 |
Jun 22 – Aug 3, 1898 |
| 40 |
Jul 5 – Aug 13, 2016 |
| 36 |
Jun 24 – Jul 29, 2020 |
| 36 |
Jun 14 – Jul 19, 2012 |
| 36 |
Jun 24 – Jul 29, 1991 |
| 36 |
Jul 10 – Aug 14, 1935 |
Note: streaks marked with a (*) contain days with missing data