Lowest Daily High Temperatures in Sioux Lookout History

This is a list of the coldest daily high temperatures ever recorded in Sioux Lookout, Ontario history from 1914–2024 based on data from the NOAA.

Lowest temperatures all-time

Record for the lowest daily high temperature in Sioux Lookout

The lowest high temperature for a calendar day in Sioux Lookout, Ontario history was -35.6 °C which happened on Friday, January 14, 1972.

Rank	Temperature	Date
1	-35.6 °C	January 14, 1972
2	-34.4 °C	January 22, 1935
3	-33.9 °C	January 25, 1927
3	-33.9 °C	December 28, 1917
5	-33.7 °C	January 9, 1982
6	-33.6 °C	January 16, 1982
7	-33.3 °C	January 21, 1963
7	-33.3 °C	January 22, 1922
7	-33.3 °C	January 2, 1920
10	-33.1 °C	January 19, 1985
11	-32.8 °C	January 6, 1968
11	-32.8 °C	January 6, 1942
11	-32.8 °C	January 27, 1915
14	-32.2 °C	January 22, 1963
14	-32.2 °C	January 20, 1943
14	-32.2 °C	January 19, 1943
14	-32.2 °C	January 8, 1930
14	-32.2 °C	January 12, 1929
14	-32.2 °C	January 23, 1922
20	-32.1 °C	December 20, 1989