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Lowest Temperatures in Half Moon Bay History

A list of the lowest temperatures ever recorded in Half Moon Bay, California history from 1939–2022.
What's the coldest it has ever gotten in Half Moon Bay?
The coldest temperature in Half Moon Bay, California history is 19 °F which happened on December 23, 1990.
Rank Temperature Date
1 19 °F December 23, 1990
2 22 °F February 3, 2003
3 24 °F December 22, 1990
3 24 °F December 21, 1990
5 25 °F December 20, 1990
6 27 °F December 4, 2013
6 27 °F January 18, 2007
6 27 °F January 14, 2007
6 27 °F December 9, 1972
6 27 °F January 11, 1949
11 28 °F February 24, 2018
11 28 °F February 20, 2018
11 28 °F December 5, 2013
11 28 °F January 17, 2012
11 28 °F December 8, 2009
11 28 °F January 4, 2009
11 28 °F March 29, 2007
11 28 °F January 16, 2007
11 28 °F January 13, 2007
11 28 °F January 12, 2007
11 28 °F December 28, 2006
11 28 °F December 22, 1998
11 28 °F December 24, 1990
11 28 °F February 5, 1989
11 28 °F January 20, 1983
11 28 °F January 25, 1949