Earliest and Latest Days of 35° C in Welland

This is a list of the earliest and latest days in the year with a high temperature of at least 35 °C in Welland, Ontario history. It is based on NOAA data from the years 1872–2024.

Also see:

Earliest 35 degree day in Welland?

The earliest in the year that Welland, Ontario had a high temperature of at least 35 °C is June 5 which happened in 1925.

Latest 35 degree day in Welland?

The latest in the year that Welland, Ontario had a high temperature of at least 35 °C is September 6 which happened in 1881.

Earliest Days ≥ 35 °C

Date	Year	Temperature
June 5	1925	35.0 °C
June 21	1988	35.0 °C
June 25	1879	35.0 °C
June 29	1933	36.1 °C
June 30	1878	35.6 °C
July 1	1931	37.8 °C
July 1	1878	35.0 °C
July 2	1931	37.2 °C
July 2	1911	35.0 °C
July 2	1878	36.7 °C
July 3	1911	35.6 °C
July 3	1878	35.0 °C
July 4	2005	35.0 °C
July 4	1949	35.0 °C
July 4	1911	37.8 °C
July 4	1897	35.0 °C
July 5	1921	35.6 °C
July 5	1911	36.1 °C
July 7	1944	35.6 °C
July 7	1939	35.0 °C

Latest Days ≥ 35 °C

Date	Year	Temperature
September 6	1881	35.0 °C
August 28	1973	35.6 °C
August 28	1948	35.0 °C
August 27	1948	36.7 °C
August 26	1948	37.8 °C
August 25	1948	35.0 °C
August 22	1916	35.0 °C
August 21	1916	36.1 °C
August 20	1916	35.0 °C
August 19	1899	35.0 °C
August 12	1874	35.0 °C
August 9	1949	35.0 °C
August 9	1914	36.1 °C
August 8	2001	35.0 °C
August 6	1918	35.0 °C
August 6	1900	35.0 °C
August 3	1944	35.0 °C
August 1	2006	35.0 °C
July 27	1941	36.7 °C
July 26	1892	35.6 °C