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Half Moon Bay October Precipitation Totals

A time series of total precipitation in the month of October in Half Moon Bay, California from 1939–2021.
Rainiest October in Half Moon Bay History
The rainiest October in Half Moon Bay, California history happened in 1962, with 10.97 inches of total precipitation.
Driest October in Half Moon Bay History
There have been 5 times where no rain was recorded in Half Moon Bay, California for the entire month of October. The most recent time this happened was 1966.
Half Moon Bay Average October Precipitation by Year
Year Precipitation (inches)
2021 5.30
2020 0.06
2019 0.04
2018 0.11
2017 0.46
2016 4.90
2015 0.16
2014 0.94
2013 0.00
2012 2.52
2011 2.26
2010 1.11
2009 3.06
2008 0.43
2007 2.18
2006 0.55
2005 0.59
2004 4.61
2003 0.24
2001 0.47
2000 3.74
1999 0.82
1998 0.99
1997 0.77
1996 1.47
1995 0.07
1994 0.09
1991 2.64
1990 0.56
1989 2.05
1988 0.95
1987 2.06
1986 0.43
1985 1.52
1984 3.81
1983 1.12
1982 3.82
1981 3.98
1980 0.18
1979 3.23
1978 0.05
1977 0.47
1976 0.30
1975 4.50
1974 1.37
1973 3.04
1972 6.90
1971 0.23
1970 0.90
1969 1.73
1968 0.65
1967 0.76
1966 0.00
1965 0.00
1964 1.89
1963 2.48
1962 10.97
1961 0.12
1960 0.88
1959 0.00
1958 0.27
1957 3.17
1956 1.75
1955 0.21
1954 0.23
1953 0.67
1952 0.27
1951 1.16
1950 1.95
1949 0.00
1948 0.55
1947 3.23
1946 0.29
1945 2.09
1944 2.99
1943 1.15
1942 1.24
1941 1.09
1940 1.11
1939 0.55