Lowest Temperatures in Calgary History

This is a list of the 20 lowest temperatures ever recorded in Calgary, Alberta history from 1881–2024 based on data from the NOAA.

• Lowest temperatures by year
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Rank	Temperature	Date
1	-45.0 °C	February 4, 1893
2	-44.4 °C	January 31, 1893
3	-43.3 °C	January 21, 1943
4	-42.8 °C	January 28, 1929
4	-42.8 °C	December 17, 1924
4	-42.8 °C	February 3, 1893
7	-42.2 °C	December 16, 1924
7	-42.2 °C	January 13, 1911
7	-42.2 °C	January 12, 1911
7	-42.2 °C	February 2, 1893
7	-42.2 °C	February 1, 1893
7	-42.2 °C	January 30, 1893
13	-41.7 °C	February 3, 1887
14	-41.1 °C	February 9, 1939
14	-41.1 °C	January 7, 1909
14	-41.1 °C	February 4, 1887
17	-40.6 °C	January 17, 1950
17	-40.6 °C	January 27, 1916
17	-40.6 °C	February 17, 1882
20	-40.0 °C	January 24, 1954
20	-40.0 °C	January 29, 1929
20	-40.0 °C	February 3, 1907
20	-40.0 °C	February 2, 1905
20	-40.0 °C	February 3, 1899
20	-40.0 °C	January 21, 1886
20	-40.0 °C	January 20, 1886
20	-40.0 °C	February 18, 1882