Lowest Daily High Temperatures in Saint-Hyacinthe History

This is a list of the coldest daily high temperatures ever recorded in Saint-Hyacinthe, Quebec history from 1890–2024 based on data from the NOAA.

Lowest temperatures all-time

Record for the lowest daily high temperature in Saint-Hyacinthe

The lowest high temperature for a calendar day in Saint-Hyacinthe, Quebec history was -28.9 °C which happened on Monday, February 15, 1943.

Rank	Temperature	Date
1	-28.9 °C	February 15, 1943
2	-25.0 °C	January 15, 1994
2	-25.0 °C	February 6, 1993
2	-25.0 °C	January 23, 1976
5	-24.4 °C	December 20, 1942
6	-24.0 °C	December 20, 2004
6	-24.0 °C	January 14, 2004
6	-24.0 °C	January 26, 1994
9	-23.5 °C	January 15, 2004
10	-23.3 °C	January 20, 1975
10	-23.3 °C	January 14, 1957
10	-23.3 °C	January 31, 1935
10	-23.3 °C	January 4, 1935
14	-23.0 °C	December 27, 1993
14	-23.0 °C	January 16, 1992
16	-22.8 °C	December 20, 1955
16	-22.8 °C	December 28, 1944
16	-22.8 °C	February 6, 1895
19	-22.7 °C	February 3, 2023
20	-22.5 °C	January 26, 2004