Santa Ana May 18 Weather Records

Daily averages and all-time records for weather in Santa Ana, California for the date of May 18.
May 18 All-Time Records
1906–2024
Highest temperature 95 °F 2008
Lowest temperature 41 °F 1943
Lowest daily high 63 °F 1917
Highest daily low 65 °F 2008
Most precipitation 0.22 inches 2011
Most snow none -
May 18 Average Weather
1991–2020 1
Average high 75.6 °F
Average low 57.7 °F
Chance precipitation 5.5%
Chance snow 0%
Santa Ana May 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 73 60 0.00 n/a
2022 75 59 0.00 n/a
2021 76 59 0.00 n/a
2020 72 62 0.06 n/a
2019 74 54 0.00 n/a
2018 70 60 0.00 n/a
2017 77 56 0.00 n/a
2016 76 62 0.00 n/a
2015 71 58 0.00 n/a
2014 77 64 0.00 n/a
2013 74 60 0.00 n/a
2012 76 60 0.00 n/a
2011 67 52 0.22 n/a
2010 75 55 0.05 0.0
2009 83 61 0.00 0.0
2008 95 65 0.00 0.0
2007 75 58 0.00 0.0
2006 73 60 0.00 0.0
2005 78 58 0.00 0.0
2004 78 61 0.00 0.0
2003 74 58 0.00 0.0
2002 69 57 0.01 0.0
2001 73 59 0.00 0.0
2000 79 54 0.00 0.0
1999 75 55 0.00 0.0
1998 77 51 0.00 0.0
1997 76 64 0.00 0.0
1996 78 60 0.00 0.0
1995 74 57 0.00 0.0
1994 67 51 0.00 0.0
1993 77 57 0.00 0.0
1992 77 61 0.00 0.0
1991 69 52 0.00 0.0
1990 71 55 0.00 0.0
1989 70 60 0.00 0.0
1988 74 54 0.00 0.0
1987 73 61 0.00 0.0
1986 85 60 0.00 0.0
1985 71 52 0.00 0.0
1984 80 55 0.00 0.0
1983 88 58 0.00 0.0
1982 81 59 0.00 0.0
1981 78 57 0.00 0.0
1980 75 55 0.00 0.0
1979 71 56 0.00 0.0
1978 89 56 0.00 0.0
1977 74 51 0.00 0.0
1976 79 57 0.00 0.0
1975 75 52 0.00 0.0
1974 70 50 0.00 0.0
1973 72 56 0.00 0.0
1972 71 57 0.00 0.0
1971 86 54 0.00 0.0
1970 85 58 0.00 0.0
1969 76 54 0.00 0.0
1968 82 55 0.00 0.0
1967 73 58 0.00 0.0
1966 79 51 0.00 0.0
1965 84 60 0.00 0.0
1964 72 52 0.00 0.0
1963 75 n/a 0.00 0.0
1962 72 49 0.00 0.0
1961 69 53 0.00 0.0
1960 73 56 0.00 0.0
1959 74 59 0.00 0.0
1958 78 57 0.00 0.0
1957 73 59 0.00 0.0
1956 82 55 0.00 0.0
1955 92 51 0.00 0.0
1954 72 58 0.00 0.0
1953 77 43 0.00 0.0
1952 82 55 0.00 0.0
1951 80 52 0.00 0.0
1950 72 53 0.00 0.0
1949 67 52 0.14 0.0
1948 85 49 0.00 0.0
1947 79 58 0.00 0.0
1946 68 52 0.00 0.0
1945 75 42 0.00 0.0
1944 71 57 0.00 n/a
1943 93 41 0.00 n/a
1942 80 43 0.00 n/a
1941 75 58 0.00 n/a
1940 74 52 0.00 n/a
1939 76 53 0.00 n/a
1938 67 57 0.00 n/a
1937 80 59 0.00 n/a
1936 77 51 0.00 n/a
1935 70 44 0.00 0.0
1934 78 48 n/a n/a
1933 74 42 0.00 n/a
1932 76 57 0.00 n/a
1931 81 55 0.00 n/a
1930 70 45 0.00 n/a
1929 77 57 0.00 n/a
1928 76 56 0.00 n/a
1927 78 55 n/a n/a
1926 79 58 0.00 n/a
1925 83 49 0.00 n/a
1924 83 60 0.00 n/a
1923 72 56 0.00 n/a
1922 70 52 0.00 n/a
1921 66 50 n/a n/a
1920 82 53 0.00 n/a
1919 72 45 0.00 n/a
1918 72 54 0.00 n/a
1917 63 44 0.00 0.0
1916 71 57 n/a 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 0.00 n/a
What's the all-time high for Santa Ana on 5/18?
For the date of May 18, the highest temperature ever reached in Santa Ana history is 95 °F which happened in 2008.
Highest Temperatures in Santa Ana on May 18
Rank Temperature Year
1 95 °F 2008
2 93 °F 1943
3 92 °F 1955
4 89 °F 1978
5 88 °F 1983
6 86 °F 1971
7 85 °F 1948
7 85 °F 1986
7 85 °F 1970
10 84 °F 1965
What's the all-time low for Santa Ana on 5/18?
For the date of May 18, the lowest temperature ever reached in Santa Ana history is 41 °F which happened in 1943.
Lowest Temperatures in Santa Ana on May 18
Rank Temperature Year
1 41 °F 1943
2 42 °F 1933
2 42 °F 1945
4 43 °F 1953
4 43 °F 1942
6 44 °F 1917
6 44 °F 1935
8 45 °F 1919
8 45 °F 1930
10 48 °F 1934
Lowest High Temperatures in Santa Ana on May 18
Rank Temperature Year
1 63 °F 1917
2 66 °F 1921
3 67 °F 1938
3 67 °F 2011
3 67 °F 1949
3 67 °F 1994
7 68 °F 1946
8 69 °F 2002
8 69 °F 1991
8 69 °F 1961
What's the most it has ever rained in Santa Ana on 5/18?
For the date of May 18, the most precipitation ever recorded in Santa Ana history is 0.22 inches which happened in 2011.
All-Time Most Precipitation in Santa Ana on May 18
Rank Precipitation Year
1 0.22 inches 2011
2 0.14 inches 1949
3 0.06 inches 2020
4 0.05 inches 2010
5 0.01 inches 2002
Weather Station Details
Years Station Coordinates
1906–2024 Santa Ana Fire Station location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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