Lowest Temperatures in Mt. Washington History

This is a list of the 20 lowest temperatures ever recorded in Mt. Washington, New Hampshire history from 1948–2024 based on data from the NOAA.

• Lowest temperatures by year
• Highest temperatures all-time
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Rank	Temperature	Date
1	-47 °F	February 4, 2023
2	-46 °F	February 3, 2023
2	-46 °F	January 8, 1968
4	-45 °F	January 15, 2004
4	-45 °F	January 14, 2004
6	-44 °F	January 16, 2004
6	-44 °F	January 22, 1976
8	-43 °F	January 23, 1976
9	-42 °F	January 16, 1994
9	-42 °F	February 12, 1954
11	-41 °F	January 13, 2004
11	-41 °F	February 12, 1967
11	-41 °F	December 30, 1962
14	-40 °F	February 13, 2016
14	-40 °F	December 31, 1962
16	-39 °F	February 7, 1995
16	-39 °F	February 6, 1995
16	-39 °F	January 15, 1994
16	-39 °F	January 17, 1982
16	-39 °F	January 3, 1981
16	-39 °F	December 25, 1968
16	-39 °F	February 21, 1968