Lowest Daily High Temperatures in Hanover History

This is a list of the coldest daily high temperatures ever recorded in Hanover, New Hampshire history from 1884–2024 based on data from the NOAA.

Lowest temperatures all-time

Record for the lowest daily high temperature in Hanover

The lowest high temperature for a calendar day in Hanover, New Hampshire history was -12 °F which happened on Saturday, December 30, 1933.

Rank	Temperature	Date
1	-12 °F	December 30, 1933
2	-11 °F	December 30, 1917
3	-7 °F	January 15, 1965
4	-5 °F	January 14, 1914
4	-5 °F	January 4, 1904
4	-5 °F	January 6, 1896
7	-4 °F	January 15, 1957
7	-4 °F	February 9, 1934
9	-3 °F	January 15, 2004
9	-3 °F	January 9, 1968
9	-3 °F	February 5, 1918
9	-3 °F	December 31, 1917
9	-3 °F	January 19, 1901
14	-2 °F	January 14, 2004
14	-2 °F	December 22, 1955
14	-2 °F	December 20, 1942
14	-2 °F	January 27, 1924
14	-2 °F	December 29, 1917
14	-2 °F	February 12, 1914
20	-1 °F	January 16, 1994
20	-1 °F	January 3, 1918
20	-1 °F	January 1, 1918
20	-1 °F	January 13, 1914
20	-1 °F	January 3, 1904