Santa Ana September 18 Weather Records

Daily averages and all-time records for weather in Santa Ana, California for the date of September 18.
September 18 All-Time Records
1906–2024
Highest temperature 106 °F 1922
Lowest temperature 43 °F 1933
Lowest daily high 72 °F 1999
Highest daily low 72 °F 1984
Most precipitation 0.35 inches 1963
Most snow none -
September 18 Average Weather
1991–2020 1
Average high 84.6 °F
Average low 63.1 °F
Chance precipitation 2.0%
Chance snow 0%
Santa Ana September 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 80 66 0.00 n/a
2022 79 66 0.00 n/a
2021 79 60 0.00 n/a
2020 95 67 0.00 n/a
2019 82 64 0.00 n/a
2018 84 59 0.00 n/a
2017 80 61 0.00 n/a
2016 87 63 0.00 n/a
2015 89 64 0.00 n/a
2014 83 68 0.00 n/a
2013 78 64 0.00 n/a
2012 83 64 0.00 n/a
2011 83 58 0.00 n/a
2010 78 58 0.00 0.0
2009 90 64 0.00 0.0
2008 89 63 0.00 0.0
2007 80 57 0.00 0.0
2006 93 56 0.00 0.0
2005 81 58 0.00 0.0
2004 83 64 0.00 0.0
2003 83 61 0.00 0.0
2002 78 63 0.00 0.0
2001 80 66 0.00 0.0
2000 92 65 0.00 0.0
1999 72 59 0.00 0.0
1998 79 62 0.00 0.0
1997 n/a 61 0.00 0.0
1996 78 66 0.00 0.0
1995 80 62 0.00 0.0
1994 82 n/a 0.00 0.0
1993 78 55 0.00 0.0
1992 88 68 0.00 0.0
1991 87 61 0.00 0.0
1990 80 66 0.00 0.0
1989 74 60 0.00 0.0
1988 77 62 0.00 0.0
1987 83 62 0.00 0.0
1986 78 61 0.00 0.0
1985 72 60 0.00 0.0
1984 95 72 0.00 0.0
1983 90 65 0.00 0.0
1982 83 63 0.00 0.0
1981 95 64 0.00 0.0
1980 93 63 0.00 0.0
1979 94 68 0.00 0.0
1978 78 62 0.00 0.0
1977 n/a 57 0.00 0.0
1976 77 59 0.00 0.0
1975 92 65 0.00 0.0
1974 80 63 0.00 0.0
1973 76 56 0.00 0.0
1972 77 58 0.00 0.0
1971 83 65 0.00 0.0
1970 83 57 0.00 0.0
1969 79 61 0.00 0.0
1968 82 62 0.00 0.0
1967 79 65 0.00 0.0
1966 91 64 0.00 0.0
1965 75 60 0.00 0.0
1964 75 60 0.00 0.0
1963 72 65 0.35 0.0
1962 81 58 0.00 0.0
1961 76 56 0.00 0.0
1960 81 59 0.00 0.0
1959 88 59 0.00 0.0
1958 87 60 0.00 0.0
1957 79 58 0.00 0.0
1956 92 58 0.00 0.0
1955 74 59 0.00 0.0
1954 89 51 0.00 0.0
1953 76 62 0.00 0.0
1952 89 50 0.00 0.0
1951 92 57 0.00 0.0
1950 80 52 0.00 0.0
1949 85 56 0.00 0.0
1948 81 64 0.00 0.0
1947 80 59 0.00 n/a
1946 94 52 0.00 0.0
1945 75 61 0.00 0.0
1944 79 53 0.00 n/a
1943 92 44 0.00 0.0
1942 78 60 0.00 n/a
1941 80 47 0.00 n/a
1940 84 57 0.00 n/a
1939 104 n/a 0.00 n/a
1938 92 63 0.00 n/a
1937 90 n/a n/a n/a
1936 85 55 0.00 n/a
1935 87 n/a 0.00 n/a
1934 95 59 0.00 n/a
1933 78 43 0.00 n/a
1932 82 57 0.00 n/a
1931 83 57 0.00 n/a
1930 81 57 0.00 n/a
1929 96 66 0.00 n/a
1928 95 52 0.00 n/a
1927 78 52 0.00 n/a
1926 76 50 0.00 n/a
1925 81 n/a 0.00 n/a
1924 82 n/a 0.00 n/a
1923 74 54 0.00 n/a
1922 106 57 0.00 n/a
1921 77 52 0.00 n/a
1920 83 56 0.00 n/a
1919 78 50 n/a n/a
1918 79 57 0.00 n/a
1917 85 53 n/a n/a
1916 82 47 0.00 n/a
1915 n/a n/a n/a n/a
1914 n/a n/a n/a n/a
1913 n/a n/a n/a n/a
1912 n/a n/a n/a n/a
1911 n/a n/a n/a n/a
1910 n/a n/a n/a n/a
1909 n/a n/a n/a n/a
1908 n/a n/a n/a n/a
1907 n/a n/a n/a n/a
1906 n/a n/a n/a n/a
What's the all-time high for Santa Ana on 9/18?
For the date of Sep 18, the highest temperature ever reached in Santa Ana history is 106 °F which happened in 1922.
Highest Temperatures in Santa Ana on September 18
Rank Temperature Year
1 106 °F 1922
2 104 °F 1939
3 96 °F 1929
4 95 °F 1928
4 95 °F 1981
4 95 °F 1934
4 95 °F 1984
4 95 °F 2020
9 94 °F 1979
9 94 °F 1946
What's the all-time low for Santa Ana on 9/18?
For the date of Sep 18, the lowest temperature ever reached in Santa Ana history is 43 °F which happened in 1933.
Lowest Temperatures in Santa Ana on September 18
Rank Temperature Year
1 43 °F 1933
2 44 °F 1943
3 47 °F 1941
3 47 °F 1916
5 50 °F 1926
5 50 °F 1952
5 50 °F 1919
8 51 °F 1954
9 52 °F 1921
9 52 °F 1946
9 52 °F 1927
9 52 °F 1928
9 52 °F 1950
Lowest High Temperatures in Santa Ana on September 18
Rank Temperature Year
1 72 °F 1963
1 72 °F 1999
1 72 °F 1985
4 74 °F 1923
4 74 °F 1989
4 74 °F 1955
7 75 °F 1965
7 75 °F 1945
7 75 °F 1964
10 76 °F 1961
10 76 °F 1953
10 76 °F 1973
10 76 °F 1926
What's the most it has ever rained in Santa Ana on 9/18?
For the date of Sep 18, the most precipitation ever recorded in Santa Ana history is 0.35 inches which happened in 1963.
All-Time Most Precipitation in Santa Ana on September 18
Rank Precipitation Year
1 0.35 inches 1963
Weather Station Details
Years Station Coordinates
1906–2024 Santa Ana Fire Station location