Great Falls Consecutive 80 Degree Days
This page shows the record for the most days in a row in
Great Falls, Montana where the
high temperature was
at least 80 °F, from 1892–2024.
Longest Streak: 56 Days
Between Jul 9 – Sep 2, 1929, the daily high temperature in Great Falls was always at least 80 °F – a span of 56 days.
| # Days |
When |
| 56 |
Jul 9 – Sep 2, 1929 |
| 49 |
Jul 9 – Aug 26, 2003 |
| 39 |
Jul 8 – Aug 15, 2000 |
| 36 |
Jun 28 – Aug 2, 2012 |
| 35 |
Jul 16 – Aug 19, 2014 |
| 34 |
Aug 4 – Sep 6, 2013 |
| 34 |
Jun 18 – Jul 21, 1925 |
| 34 |
Jul 1 – Aug 3, 1917 |
| 33 |
Jun 30 – Aug 1, 2017 |
| 32 |
Jul 4 – Aug 4, 2006 |
| 32 |
Jul 4 – Aug 4, 1919 |
| 30 |
Jul 1–30, 1933 |
| 28 |
Jul 24 – Aug 20, 1984 |
| 27 |
Jul 15 – Aug 10, 1920 |
| 26 |
Jul 11 – Aug 5, 2022 |
| 26 |
Aug 10 – Sep 4, 2001 |
| 26 |
Jul 6–31, 1964 |
| 26 |
Jul 6–31, 1960 |
| 26 |
Jul 26 – Aug 20, 1934 |
| 25 |
Jul 14 – Aug 7, 2021 |