Durham Consecutive 20 Degree Days
This page shows the record for the most days in a row in
Durham, United Kingdom where the
high temperature was
at least 20 °C, from 1879–2024.
Longest Streak: 30 Days
Between Aug 8 – Sep 6, 1947, the daily high temperature in Durham was always at least 20 °C – a span of 30 days.
| # Days |
When |
| 30 |
Aug 8 – Sep 6, 1947 |
| 22 |
Jul 9–30, 2006 |
| 22 |
Jun 21 – Jul 12, 1976 |
| 21 |
Jul 21 – Aug 10, 1897 |
| 20 |
Jul 31 – Aug 19, 2003 |
| 20 |
Jul 9–28, 1989 |
| 20 |
Aug 6–25, 1976 |
| 18 |
Jul 18 – Aug 4, 1994 |
| 18 |
Jul 9–26, 1900 |
| 17 |
Jun 9–25, 2023 |
| * 17 |
Aug 5–22, 1997 |
| 17 |
Aug 7–23, 1995 |
| 16 |
Jul 13–28, 2021 |
| 16 |
Jul 2–17, 1983 |
| 16 |
Jul 1–16, 1884 |
| 15 |
Jul 6–20, 2022 |
| 15 |
Jun 23 – Jul 7, 2018 |
| 15 |
Jun 19 – Jul 3, 2010 |
| 15 |
Jul 31 – Aug 14, 1975 |
| 15 |
Jul 10–24, 1969 |
Note: streaks marked with a (*) contain days with missing data