Lowest Temperatures in Newport Beach History

This is a list of the 20 lowest temperatures ever recorded in Newport Beach, California history from 1921–2024 based on data from the NOAA.

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Rank	Temperature	Date
1	29 °F	January 22, 1937
2	30 °F	January 29, 1979
2	30 °F	January 6, 1971
2	30 °F	January 5, 1971
2	30 °F	January 23, 1937
6	31 °F	February 4, 1971
6	31 °F	January 9, 1955
6	31 °F	January 21, 1922
9	32 °F	December 30, 1971
9	32 °F	October 30, 1971
9	32 °F	January 2, 1960
9	32 °F	January 6, 1950
9	32 °F	January 5, 1949
9	32 °F	February 15, 1942
9	32 °F	January 10, 1937
9	32 °F	January 19, 1928
9	32 °F	January 20, 1922
18	33 °F	January 31, 1969
18	33 °F	December 21, 1968
18	33 °F	January 13, 1963
18	33 °F	January 15, 1962
18	33 °F	December 29, 1954
18	33 °F	March 2, 1953
18	33 °F	January 27, 1950
18	33 °F	January 11, 1949
18	33 °F	January 10, 1949
18	33 °F	January 20, 1937
18	33 °F	February 3, 1932
18	33 °F	January 14, 1932
18	33 °F	January 22, 1922
18	33 °F	January 19, 1922