Santa Ana August 18 Weather Records

Daily averages and all-time records for weather in Santa Ana, California for the date of August 18.
August 18 All-Time Records
1906–2024
Highest temperature 106 °F 2020
Lowest temperature 48 °F 1924
Lowest daily high 72 °F 1987
Highest daily low 72 °F 2018
Most precipitation 0.26 inches 1977
Most snow none -
August 18 Average Weather
1991–2020 1
Average high 85.8 °F
Average low 64.9 °F
Chance precipitation 0.2%
Chance snow 0%
Santa Ana August 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 86 64 0.00 n/a
2022 87 67 0.00 n/a
2021 79 69 0.00 n/a
2020 106 71 0.00 n/a
2019 83 66 0.00 n/a
2018 87 72 0.00 n/a
2017 82 66 0.00 n/a
2016 85 64 0.00 n/a
2015 84 70 0.00 n/a
2014 86 66 0.00 n/a
2013 82 64 0.00 n/a
2012 92 70 0.00 n/a
2011 84 63 0.00 n/a
2010 95 69 0.00 0.0
2009 81 63 0.00 0.0
2008 86 64 0.00 0.0
2007 92 68 0.00 0.0
2006 85 62 0.00 0.0
2005 82 53 0.00 0.0
2004 82 62 0.00 0.0
2003 88 64 0.00 0.0
2002 75 64 0.00 0.0
2001 87 63 0.00 0.0
2000 89 66 0.00 0.0
1999 86 59 0.00 0.0
1998 84 66 0.00 0.0
1997 86 63 0.00 0.0
1996 82 66 0.00 0.0
1995 83 62 0.00 0.0
1994 86 67 0.00 0.0
1993 79 65 0.00 0.0
1992 92 68 0.00 0.0
1991 79 65 0.00 0.0
1990 80 67 0.00 0.0
1989 79 63 0.00 0.0
1988 78 63 0.00 0.0
1987 72 62 0.00 0.0
1986 95 68 0.00 0.0
1985 82 64 0.00 0.0
1984 84 n/a 0.00 0.0
1983 78 69 0.00 0.0
1982 83 63 0.00 0.0
1981 78 68 0.00 0.0
1980 77 66 0.00 0.0
1979 77 67 0.00 0.0
1978 80 58 0.00 0.0
1977 78 67 0.26 0.0
1976 n/a n/a 0.00 0.0
1975 76 59 0.00 0.0
1974 81 61 0.00 0.0
1973 86 63 0.00 0.0
1972 79 63 0.00 0.0
1971 83 64 0.00 0.0
1970 81 66 0.00 0.0
1969 82 67 0.00 0.0
1968 80 59 0.00 0.0
1967 95 69 0.00 0.0
1966 85 66 0.00 0.0
1965 80 66 0.00 0.0
1964 89 66 0.00 0.0
1963 87 62 0.00 0.0
1962 83 61 0.00 0.0
1961 n/a 64 0.00 0.0
1960 90 61 0.00 0.0
1959 81 62 0.00 0.0
1958 79 69 0.00 0.0
1957 84 66 0.00 0.0
1956 80 65 0.00 0.0
1955 85 63 0.00 0.0
1954 80 60 0.00 0.0
1953 83 57 0.00 0.0
1952 89 52 0.00 0.0
1951 85 58 0.00 0.0
1950 87 60 0.00 0.0
1949 83 52 0.00 0.0
1948 85 51 0.00 0.0
1947 85 54 0.00 0.0
1946 90 53 0.00 0.0
1945 90 70 0.22 n/a
1944 86 55 0.00 0.0
1943 88 55 0.00 0.0
1942 82 64 0.00 n/a
1941 88 62 0.00 n/a
1940 90 n/a 0.00 n/a
1939 88 60 0.00 n/a
1938 73 62 0.00 0.0
1937 85 56 0.00 n/a
1936 86 62 0.00 n/a
1935 83 60 0.00 0.0
1934 85 n/a 0.00 n/a
1933 88 65 0.00 n/a
1932 90 50 0.00 n/a
1931 88 61 0.00 n/a
1930 84 57 0.00 n/a
1929 91 62 0.00 n/a
1928 89 61 n/a n/a
1927 84 58 0.00 n/a
1926 80 63 0.00 n/a
1925 83 52 0.00 n/a
1924 83 48 0.00 n/a
1923 83 62 0.00 n/a
1922 82 58 0.00 n/a
1921 84 55 0.00 n/a
1920 87 58 0.00 0.0
1919 87 56 n/a n/a
1918 77 49 n/a n/a
1917 80 58 n/a n/a
1916 76 58 0.00 0.0
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 8/18?
For the date of Aug 18, the highest temperature ever reached in Santa Ana history is 106 °F which happened in 2020.
Highest Temperatures in Santa Ana on August 18
Rank Temperature Year
1 106 °F 2020
2 95 °F 1967
2 95 °F 2010
2 95 °F 1986
5 92 °F 2012
5 92 °F 2007
5 92 °F 1992
8 91 °F 1929
9 90 °F 1940
9 90 °F 1946
9 90 °F 1945
9 90 °F 1960
9 90 °F 1932
What's the all-time low for Santa Ana on 8/18?
For the date of Aug 18, the lowest temperature ever reached in Santa Ana history is 48 °F which happened in 1924.
Lowest Temperatures in Santa Ana on August 18
Rank Temperature Year
1 48 °F 1924
2 49 °F 1918
3 50 °F 1932
4 51 °F 1948
5 52 °F 1925
5 52 °F 1952
5 52 °F 1949
8 53 °F 2005
8 53 °F 1946
10 54 °F 1947
Lowest High Temperatures in Santa Ana on August 18
Rank Temperature Year
1 72 °F 1987
2 73 °F 1938
3 75 °F 2002
4 76 °F 1916
4 76 °F 1975
6 77 °F 1979
6 77 °F 1918
6 77 °F 1980
9 78 °F 1983
9 78 °F 1988
9 78 °F 1981
9 78 °F 1977
What's the most it has ever rained in Santa Ana on 8/18?
For the date of Aug 18, the most precipitation ever recorded in Santa Ana history is 0.26 inches which happened in 1977.
All-Time Most Precipitation in Santa Ana on August 18
Rank Precipitation Year
1 0.26 inches 1977
2 0.22 inches 1945
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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