St. Catharines Consecutive 35 Degree Days

This page shows the record for the most days in a row in St. Catharines, Ontario where the high temperature was at least 35 °C, from 1882–2024.
City:
Most days in a row where the
temperature was
Longest Streak: 6 Days
Between Jul 8–13, 1936, the daily high temperature in St. Catharines was always at least 35 °C – a span of 6 days.
# Days When
6 Jul 8–13, 1936
5 Jul 6–10, 1988
5 Jul 3–7, 1921
4 Aug 25–28, 1948
4 Jul 29 – Aug 1, 1933
3 Sep 2–4, 1953
2 Jul 31 – Aug 1, 1975
2 Aug 2–3, 1955
2 Jul 21–22, 1955
2 Aug 9–10, 1949
2 Jul 3–4, 1949
2 Aug 10–11, 1944
2 Jun 5–6, 1925
2 Jul 3–4, 1919