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Half Moon Bay August Precipitation Totals

A time series of total precipitation in the month of August in Half Moon Bay, California from 1939–2021.
Rainiest August in Half Moon Bay History
The rainiest August in Half Moon Bay, California history happened in 1976, with 1.56 inches of total precipitation.
Driest August in Half Moon Bay History
There have been 18 times where no rain was recorded in Half Moon Bay, California for the entire month of August. The most recent time this happened was 1939.
Half Moon Bay Average August Precipitation by Year
Year Precipitation (inches)
2021 0.07
2020 0.31
2019 0.25
2018 0.11
2017 0.17
2016 0.14
2015 0.08
2014 0.12
2013 0.27
2012 0.10
2011 0.38
2010 0.29
2009 0.18
2008 0.24
2007 0.07
2006 0.00
2005 0.05
2001 0.39
2000 0.19
1999 0.34
1998 0.07
1997 0.77
1996 0.07
1995 0.05
1994 0.17
1992 0.19
1991 0.93
1990 0.15
1989 0.27
1987 0.10
1986 0.27
1985 0.05
1984 0.33
1983 0.14
1982 0.15
1981 0.42
1980 0.05
1979 0.13
1978 0.00
1977 0.27
1976 1.56
1975 0.60
1974 0.14
1973 0.09
1972 0.00
1971 0.36
1970 0.00
1969 0.00
1968 0.28
1967 0.00
1966 0.27
1965 0.23
1963 0.03
1962 0.08
1961 0.10
1960 0.00
1959 0.21
1958 0.00
1957 0.08
1956 0.29
1954 0.55
1953 0.54
1952 0.00
1951 0.00
1949 0.17
1948 0.00
1947 0.00
1946 0.00
1944 0.00
1943 0.00
1942 0.00
1940 0.00
1939 0.00