Sioux Lookout Consecutive 20 Degree Days
This page shows the record for the most days in a row in
Sioux Lookout, Ontario where the
high temperature was
at least 20 °C, from 1914–2024.
Longest Streak: 61 Days
Between Jun 7 – Aug 6, 1919, the daily high temperature in Sioux Lookout was always at least 20 °C – a span of 61 days.
| # Days |
When |
| 61 |
Jun 7 – Aug 6, 1919 |
| 54 |
Jun 14 – Aug 6, 2002 |
| 53 |
Jun 30 – Aug 21, 1939 |
| 47 |
Jul 11 – Aug 26, 2003 |
| 45 |
Jul 6 – Aug 19, 1983 |
| 44 |
Jun 29 – Aug 11, 1916 |
| * 42 |
Jun 15 – Sep 7, 2016 |
| 41 |
Jun 15 – Jul 25, 1966 |
| 40 |
Jul 14 – Aug 22, 2008 |
| 37 |
Jun 24 – Jul 30, 1964 |
| 36 |
Jun 30 – Aug 4, 2010 |
| 35 |
Jun 21 – Jul 25, 2012 |
| 35 |
Jul 10 – Aug 13, 2006 |
| 35 |
Jul 18 – Aug 21, 1995 |
| 34 |
Jul 27 – Aug 29, 1955 |
| * 33 |
Jun 14 – Aug 26, 2019 |
| * 33 |
Jun 3 – Aug 2, 2015 |
| 33 |
Jul 8 – Aug 9, 1990 |
| * 32 |
May 21 – Jul 18, 2023 |
| 32 |
Jul 2 – Aug 2, 1936 |
Note: streaks marked with a (*) contain days with missing data