Welland Consecutive 20 Degree Days
This page shows the record for the most days in a row in
Welland, Ontario where the
high temperature was
at least 20 °C, from 1872–2024.
Longest Streak: 113 Days
Between May 23 – Sep 12, 1899, the daily high temperature in Welland was always at least 20 °C – a span of 113 days.
| # Days |
When |
| 113 |
May 23 – Sep 12, 1899 |
| * 101 |
Jun 14 – Sep 23, 2016 |
| * 101 |
Jun 17 – Sep 26, 2002 |
| 100 |
Jun 8 – Sep 15, 1901 |
| 98 |
Jun 16 – Sep 21, 1947 |
| 94 |
May 30 – Aug 31, 1949 |
| 93 |
Jun 8 – Sep 8, 1981 |
| 93 |
Jun 24 – Sep 24, 1931 |
| 93 |
Jun 18 – Sep 18, 1921 |
| 92 |
Jun 6 – Sep 5, 1993 |
| 91 |
Jun 14 – Sep 12, 1953 |
| 90 |
Jun 18 – Sep 15, 1973 |
| 90 |
Jun 13 – Sep 10, 1941 |
| * 89 |
Jun 8 – Sep 7, 1998 |
| 87 |
Jun 12 – Sep 6, 1952 |
| 87 |
Jun 4 – Aug 29, 1936 |
| 87 |
Jun 16 – Sep 10, 1933 |
| * 86 |
Jun 20 – Sep 15, 2005 |
| 86 |
Jun 22 – Sep 15, 1916 |
| * 85 |
Jun 6 – Aug 31, 2001 |
Note: streaks marked with a (*) contain days with missing data