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Half Moon Bay March Monthly Average Temperatures

A time series of monthly average March temperatures in Half Moon Bay, California from 1940–2022.
Hottest March in Half Moon Bay History
The hottest March in Half Moon Bay, California history occurred in 1978, when the average temperature of 56.8 °F was 4.6 °F higher than normal.
Coldest March in Half Moon Bay History
The coldest March in Half Moon Bay, California history occurred in 1991, when the average temperature of 47.8 °F was 4.4 °F below normal.
Half Moon Bay Average March Temperature by Year
Year Temperature (°F) to Normal (°F)
2022 49.7 -2.5
2021 49.5 -2.7
2020 51.9 -0.3
2019 52.3 0.1
2018 51.9 -0.3
2017 53.5 1.3
2016 54.5 2.4
2015 54.8 2.6
2014 54.7 2.6
2013 50.9 -1.3
2012 50.5 -1.7
2011 52.2 0.0
2010 51.9 -0.3
2009 50.8 -1.4
2008 49.4 -2.7
2007 50.4 -1.7
2006 49.0 -3.2
2005 54.8 2.6
2004 54.4 2.2
2001 52.8 0.6
2000 51.8 -0.4
1999 49.0 -3.2
1998 53.3 1.1
1997 51.3 -0.9
1996 53.7 1.5
1995 53.7 1.5
1993 54.3 2.1
1992 55.9 3.7
1991 47.8 -4.4
1990 51.4 -0.8
1989 52.3 0.1
1988 50.8 -1.3
1987 52.2 0.1
1986 55.4 3.2
1985 49.7 -2.5
1984 53.0 0.8
1983 54.1 2.0
1982 51.9 -0.2
1981 53.2 1.0
1980 52.5 0.3
1979 52.8 0.6
1978 56.8 4.6
1977 50.1 -2.1
1976 49.6 -2.6
1975 50.5 -1.7
1974 52.4 0.2
1972 52.8 0.6
1971 51.1 -1.1
1970 52.8 0.7
1969 51.2 -0.9
1968 54.0 1.8
1967 51.0 -1.2
1966 50.4 -1.7
1965 51.7 -0.5
1964 50.3 -1.8
1963 50.1 -2.1
1962 50.0 -2.2
1961 51.9 -0.2
1960 53.8 1.6
1959 54.5 2.3
1958 51.9 -0.3
1957 52.6 0.4
1956 51.1 -1.0
1955 50.7 -1.4
1954 48.4 -3.8
1952 49.7 -2.5
1951 49.7 -2.5
1950 50.5 -1.7
1949 52.0 -0.2
1948 49.1 -3.1
1947 53.5 1.3
1946 49.3 -2.8
1945 49.0 -3.1
1944 51.4 -0.8
1943 53.3 1.2
1942 51.0 -1.2
1941 56.3 4.2
1940 54.1 1.9