Lowest Temperatures in Yellowknife History

This is a list of the 20 lowest temperatures ever recorded in Yellowknife, Northwest Territories history from 1942–2024 based on data from the NOAA.

• Lowest temperatures by year
• Highest temperatures all-time
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Rank	Temperature	Date
1	-51.2 °C	February 4, 1947
1	-51.2 °C	February 1, 1947
1	-51.2 °C	January 31, 1947
4	-48.9 °C	January 28, 1960
4	-48.9 °C	February 3, 1947
6	-48.3 °C	January 1, 1954
6	-48.3 °C	December 25, 1946
6	-48.3 °C	February 11, 1946
9	-48.2 °C	January 27, 1990
10	-47.8 °C	January 28, 1990
10	-47.8 °C	January 31, 1974
10	-47.8 °C	January 29, 1971
10	-47.8 °C	January 5, 1954
10	-47.8 °C	January 2, 1954
15	-47.7 °C	January 27, 1982
16	-47.4 °C	January 26, 1982
17	-47.2 °C	January 27, 1966
17	-47.2 °C	January 31, 1953
17	-47.2 °C	January 30, 1953
17	-47.2 °C	January 28, 1946