Grand Forks Consecutive 80 Degree Days
This page shows the record for the most days in a row in
Grand Forks, North Dakota where the
high temperature was
at least 80 °F, from 1893–2024.
Longest Streak: 40 Days
Between Jun 19 – Jul 28, 1974, the daily high temperature in Grand Forks was always at least 80 °F – a span of 40 days.
# Days |
When |
40 |
Jun 19 – Jul 28, 1974 |
* 36 |
Jul 6 – Aug 20, 1983 |
33 |
Jun 24 – Jul 26, 1964 |
30 |
Jun 28 – Jul 27, 1989 |
30 |
Jun 10 – Jul 9, 1910 |
25 |
Jul 3–27, 1936 |
24 |
Jul 19 – Aug 11, 1941 |
* 24 |
Jul 7–31, 1894 |
23 |
Jul 21 – Aug 12, 2006 |
23 |
Jul 12 – Aug 3, 1988 |
23 |
May 23 – Jun 14, 1988 |
23 |
Jul 9–31, 1935 |
22 |
Jul 9–30, 2021 |
21 |
Aug 6–26, 2003 |
21 |
Jul 12 – Aug 1, 1910 |
20 |
Jul 14 – Aug 2, 1960 |
20 |
Jul 19 – Aug 7, 1939 |
19 |
Jul 14 – Aug 1, 2017 |
19 |
Jun 30 – Jul 18, 1980 |
18 |
Aug 14–31, 2013 |
Note: streaks marked with a (*) contain days with missing data