Santa Ana September Precipitation Totals

A time series of total precipitation in the month of September in Santa Ana, California from 1916–2023.
Rainiest September in Santa Ana History
The rainiest September in Santa Ana, California history happened in 1939, with 3.91 inches of total precipitation.
Driest September in Santa Ana History
There have been 55 times where no rain was recorded in Santa Ana, California for the entire month of September. The most recent time this happened was 2021.
Santa Ana Average September Precipitation by Year
Year Precipitation (inches)
2023 0.08
2022 0.40
2021 0.00
2020 0.00
2019 0.01
2018 0.00
2017 0.07
2016 0.02
2015 1.28
2014 0.00
2013 0.00
2012 0.00
2011 0.06
2010 0.00
2009 0.00
2008 0.00
2007 0.52
2006 0.00
2005 0.35
2004 0.00
2003 0.00
2002 0.00
2001 0.00
2000 0.06
1999 0.00
1998 0.05
1997 1.20
1996 0.00
1995 0.00
1994 0.00
1993 0.00
1992 0.00
1991 0.06
1990 0.00
1989 0.46
1988 0.20
1987 0.05
1986 1.65
1985 0.58
1984 0.09
1983 0.82
1982 0.59
1981 0.00
1980 0.00
1979 0.00
1978 1.72
1977 0.17
1976 2.35
1975 0.00
1974 0.00
1973 0.00
1972 0.05
1971 0.00
1970 0.00
1969 0.00
1968 0.00
1967 0.27
1966 0.04
1965 0.16
1964 0.07
1963 2.03
1962 0.00
1961 0.00
1960 0.02
1959 0.00
1957 0.00
1956 0.00
1955 0.00
1954 0.00
1953 0.00
1952 0.35
1951 0.28
1950 0.03
1949 0.00
1948 0.00
1947 0.07
1946 0.04
1945 0.00
1944 0.04
1943 0.00
1942 0.00
1941 0.00
1940 0.00
1939 3.91
1938 0.00
1936 0.00
1935 0.00
1934 0.16
1933 0.00
1932 0.20
1931 0.27
1930 0.02
1929 0.53
1928 0.00
1927 0.04
1926 0.00
1925 0.00
1924 0.02
1923 0.06
1922 0.00
1921 0.00
1920 0.14
1918 0.51
1916 0.54