Most Yearly Precipitation in Gilroy History

This is a list of the largest annual precipitation totals ever recorded in Gilroy, California history from 1906–2023.
What Was the Wettest Year in Gilroy History?
According to NOAA records, the most precipitation that Gilroy, California has ever received in a single calendar year is 37.8 inches which occurred in 1983.
Gilroy Precipitation by Year
  • Years marked with a gold background have more than 5% incomplete data
  • Click column headers to sort
Year Rank Precipitation (inches)
2023 27 21.4
2022 50 15.7
2021 45 17.3
2020 80 1.8
2019 54 15.0
2018 76 7.9
2017 46 16.9
2016 33 20.4
2015 75 8.1
2014 42 19.1
2013 78 2.6
2012 21 23.0
2011 48 16.0
2010 24 22.1
2009 34 20.2
2008 56 14.6
2007 77 5.8
2006 43 18.5
2005 17 24.4
2004 38 19.8
2003 49 15.8
2002 44 17.4
2001 20 23.1
2000 22 22.3
1999 71 9.5
1998 7 30.3
1997 26 21.5
1996 2 36.6
1995 8 30.0
1994 59 13.3
1993 15 25.0
1992 28 21.4
1991 30 21.0
1990 70 10.6
1989 73 9.2
1988 63 12.3
1987 72 9.4
1986 64 12.3
1985 57 14.5
1984 58 13.4
1983 1 37.8
1982 3 36.2
1981 37 19.9
1980 25 21.6
1979 29 21.4
1978 16 24.8
1977 67 11.2
1976 65 11.5
1975 47 16.1
1974 39 19.3
1973 10 28.5
1972 52 15.4
1971 60 12.9
1970 14 25.9
1969 6 32.1
1968 51 15.5
1967 11 26.6
1966 55 14.7
1965 41 19.2
1964 36 20.1
1963 9 29.1
1962 31 20.8
1961 66 11.2
1960 40 19.3
1959 53 15.0
1958 13 26.0
1957 74 8.6
1956 81 0.0
1955 81 0.0
1954 81 0.0
1953 81 0.0
1952 81 0.0
1951 81 0.0
1950 81 0.0
1949 81 0.0
1948 81 0.0
1947 81 0.0
1946 81 0.0
1945 81 0.0
1944 81 0.0
1943 81 0.0
1942 81 0.0
1941 81 0.0
1940 81 0.0
1939 81 0.0
1938 81 0.0
1937 81 0.0
1936 81 0.0
1935 81 0.0
1934 81 0.0
1933 81 0.0
1932 81 0.0
1931 81 0.0
1930 81 0.0
1929 81 0.0
1928 81 0.0
1927 81 0.0
1926 81 0.0
1925 81 0.0
1924 81 0.0
1923 81 0.0
1922 81 0.0
1921 81 0.0
1920 81 0.0
1919 81 0.0
1918 69 10.9
1917 79 2.5
1916 4 32.8
1915 35 20.1
1914 12 26.2
1913 23 22.2
1912 62 12.3
1911 32 20.7
1910 61 12.4
1909 5 32.7
1908 68 11.2
1907 19 23.7
1906 18 23.9