Lowest Temperatures in St. Catharines History

This is a list of the 20 lowest temperatures ever recorded in St. Catharines, Ontario history from 1882–2024 based on data from the NOAA.

• Lowest temperatures by year
• Highest temperatures all-time
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Rank	Temperature	Date
1	-24.4 °C	December 27, 1925
2	-23.9 °C	February 15, 1943
2	-23.9 °C	February 10, 1934
2	-23.9 °C	February 13, 1914
5	-23.5 °C	January 19, 1994
6	-23.3 °C	February 9, 1934
6	-23.3 °C	January 14, 1914
6	-23.3 °C	February 9, 1912
9	-23.0 °C	January 14, 1988
9	-23.0 °C	January 4, 1981
11	-22.8 °C	February 10, 1975
11	-22.8 °C	January 26, 1945
11	-22.8 °C	February 17, 1934
11	-22.8 °C	January 26, 1920
11	-22.8 °C	January 13, 1914
16	-22.2 °C	January 25, 1945
16	-22.2 °C	February 8, 1934
16	-22.2 °C	February 12, 1914
16	-22.2 °C	February 11, 1912
20	-22.0 °C	January 16, 1994
20	-22.0 °C	January 12, 1981
20	-22.0 °C	December 25, 1980