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Highest March Temperatures in Half Moon Bay

A list of the highest temperatures ever recorded in the month of March in Half Moon Bay, California from 1939–2022.
What's the hottest it has ever gotten in Half Moon Bay in March?
The hottest March temperature in Half Moon Bay, California history was 83 °F which has occurred twice, most recently on March 17, 2004.
Rank Temperature Date
1 83 °F March 17, 2004
1 83 °F March 31, 2000
3 82 °F March 10, 2004
4 79 °F March 13, 2017
4 79 °F March 19, 2010
4 79 °F March 8, 2004
4 79 °F March 28, 1968
8 78 °F March 14, 2017
8 78 °F March 16, 1972
10 77 °F March 29, 2004
10 77 °F March 26, 1969
10 77 °F March 4, 1959
13 76 °F March 26, 1986
13 76 °F March 4, 1984
13 76 °F March 17, 1978
13 76 °F March 5, 1972
13 76 °F March 27, 1952
18 75 °F March 13, 2014
18 75 °F March 12, 2014
18 75 °F March 20, 2010
18 75 °F March 13, 2007
18 75 °F March 11, 2005
18 75 °F March 21, 2000
18 75 °F March 21, 1997
18 75 °F March 13, 1994
18 75 °F March 18, 1978
18 75 °F March 16, 1978
18 75 °F March 17, 1960
18 75 °F March 16, 1959
18 75 °F March 26, 1951
18 75 °F March 13, 1947
18 75 °F March 10, 1941