Highest Daily Low Temperatures in Welland History

This is a list of the hottest daily low temperatures ever recorded in Welland, Ontario history from 1872–2024 based on data from the NOAA.

Highest temperatures all-time

Record for the highest daily low temperature in Welland

The highest low temperature for a calendar day in Welland, Ontario history was 26.0 °C which happened on Tuesday, July 6, 1993.

Rank	Temperature	Date
1	26.0 °C	July 6, 1993
2	25.6 °C	August 12, 1944
2	25.6 °C	August 27, 1900
2	25.6 °C	July 4, 1897
2	25.6 °C	September 5, 1881
6	25.4 °C	August 12, 2016
7	25.0 °C	July 19, 2013
7	25.0 °C	August 2, 2006
7	25.0 °C	August 1, 2006
7	25.0 °C	August 14, 2002
7	25.0 °C	August 15, 1995
7	25.0 °C	July 26, 1930
7	25.0 °C	July 31, 1916
7	25.0 °C	July 6, 1911
15	24.5 °C	July 16, 2005
15	24.5 °C	July 23, 1978
17	24.4 °C	July 25, 1918
17	24.4 °C	July 19, 1905
17	24.4 °C	August 9, 1900
17	24.4 °C	August 5, 1876