Lowest March Temperatures in Half Moon Bay

A list of the lowest temperatures ever recorded in the month of March in Half Moon Bay, California from 1939–2024.
What's the coldest it has ever gotten in Half Moon Bay in March?
The coldest March temperature in Half Moon Bay, California history was 28 °F which occurred on March 29, 2007.
Rank Temperature Date
1 28 °F March 29, 2007
2 29 °F March 28, 2007
3 30 °F March 12, 2022
3 30 °F March 16, 1991
5 31 °F March 27, 2023
5 31 °F March 11, 2022
5 31 °F March 2, 2017
5 31 °F March 8, 2012
5 31 °F March 31, 2008
5 31 °F March 8, 1991
11 32 °F March 23, 2009
11 32 °F March 10, 2009
11 32 °F March 22, 2008
11 32 °F March 13, 2006
11 32 °F March 26, 1972
11 32 °F March 3, 1966
11 32 °F March 26, 1944
18 33 °F March 2, 2023
18 33 °F March 16, 2021
18 33 °F March 7, 2021
18 33 °F March 4, 2018
18 33 °F March 9, 2012
18 33 °F March 17, 2008
18 33 °F March 11, 2006
18 33 °F March 4, 2006
18 33 °F March 3, 1976
18 33 °F March 7, 1964
18 33 °F March 14, 1951
18 33 °F March 13, 1951
18 33 °F March 11, 1951
18 33 °F March 9, 1951
18 33 °F March 28, 1942