Santa Barbara August 18 Weather Records

Daily averages and all-time records for weather in Santa Barbara, California for the date of August 18.
August 18 All-Time Records
1893–2024
Highest temperature 90 °F 1945
Lowest temperature 46 °F 1924
Lowest daily high 66 °F 2009
Highest daily low 68 °F 1983
Most precipitation 0.99 inches 1983
August 18 Average Weather
1991–2020 1
Average high 75.3 °F
Average low 57.7 °F
Chance precipitation 1.5%
Santa Barbara August 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 77 62 0.00 n/a
2022 70 56 0.00 n/a
2021 73 62 0.00 n/a
2020 85 65 0.00 n/a
2019 71 59 0.00 n/a
2018 77 66 0.00 n/a
2017 73 57 0.00 n/a
2016 71 57 0.00 n/a
2015 78 65 0.00 n/a
2014 78 56 0.00 n/a
2013 74 60 0.00 0.0
2012 81 62 0.00 n/a
2011 74 54 0.00 n/a
2010 79 58 0.00 n/a
2009 66 57 0.00 n/a
2008 72 59 0.00 n/a
2007 80 54 0.00 n/a
2006 71 55 0.00 n/a
2005 72 56 0.00 n/a
2004 70 59 0.00 n/a
2003 78 55 0.00 n/a
2002 71 58 0.00 n/a
2001 73 55 0.00 n/a
2000 76 56 0.01 n/a
1999 76 53 0.00 n/a
1998 74 52 0.00 n/a
1997 n/a n/a n/a n/a
1996 n/a n/a n/a n/a
1995 78 54 0.00 0.0
1994 80 63 0.00 0.0
1993 74 62 0.00 0.0
1992 82 59 0.00 0.0
1991 74 60 0.00 0.0
1990 77 62 0.00 0.0
1989 71 54 0.00 0.0
1988 70 56 0.00 0.0
1987 72 55 0.00 0.0
1986 89 55 0.00 0.0
1985 72 57 0.00 0.0
1984 80 67 0.00 0.0
1983 72 68 0.99 0.0
1982 72 59 0.00 0.0
1981 73 61 0.00 0.0
1980 73 57 0.00 0.0
1979 71 62 0.00 0.0
1978 75 51 0.00 0.0
1977 79 63 0.00 0.0
1976 73 60 0.00 0.0
1975 71 57 0.01 0.0
1974 76 57 0.00 0.0
1973 75 59 0.00 0.0
1972 75 61 0.00 0.0
1971 78 64 0.00 0.0
1970 69 58 0.00 0.0
1969 70 58 0.00 0.0
1968 73 53 0.00 0.0
1967 82 63 0.00 0.0
1966 80 62 0.00 0.0
1965 75 63 0.00 0.0
1964 76 61 0.00 0.0
1963 76 59 0.00 0.0
1962 75 55 0.00 0.0
1961 76 59 0.00 0.0
1960 74 49 0.00 0.0
1959 72 58 0.00 0.0
1958 76 63 0.00 0.0
1957 77 57 0.00 0.0
1956 69 59 0.00 0.0
1955 73 55 0.00 0.0
1954 72 55 0.00 0.0
1953 75 54 0.00 0.0
1952 70 55 0.00 0.0
1951 72 60 0.00 0.0
1950 69 55 0.00 0.0
1949 79 53 0.00 0.0
1948 74 53 0.00 0.0
1947 70 58 0.00 0.0
1946 77 54 0.00 0.0
1945 90 64 0.00 0.0
1944 75 56 0.00 0.0
1943 80 52 0.00 0.0
1942 72 61 0.00 0.0
1941 80 61 0.00 0.0
1940 86 49 0.00 0.0
1939 81 61 0.00 0.0
1938 74 59 0.00 0.0
1937 75 58 0.00 0.0
1936 80 57 0.00 0.0
1935 76 56 0.00 0.0
1934 82 61 0.00 0.0
1933 79 61 0.00 0.0
1932 88 52 0.00 0.0
1931 83 58 0.00 0.0
1930 78 58 0.00 0.0
1929 86 58 0.00 0.0
1928 77 60 0.00 0.0
1927 80 58 0.00 n/a
1926 75 60 0.00 n/a
1925 86 54 n/a n/a
1924 80 46 n/a n/a
1923 76 56 n/a n/a
1922 75 56 n/a n/a
1921 76 55 n/a n/a
1920 76 60 0.00 n/a
1919 80 55 n/a n/a
1918 77 53 n/a n/a
1917 72 56 n/a n/a
1916 72 48 n/a n/a
1915 84 58 n/a n/a
1914 71 58 0.00 n/a
1913 68 54 0.00 n/a
1912 70 54 0.00 0.0
1911 86 53 0.00 n/a
1910 78 49 0.00 n/a
1909 83 65 n/a n/a
1908 78 55 0.00 n/a
1907 74 57 0.00 n/a
1906 73 60 0.00 n/a
1905 69 54 n/a n/a
1904 73 59 0.00 n/a
1903 87 63 n/a n/a
1902 73 58 n/a n/a
1901 71 61 0.00 n/a
1900 n/a n/a n/a n/a
1899 72 58 0.00 n/a
1898 74 61 0.00 n/a
1897 n/a n/a n/a n/a
1896 79 62 0.00 n/a
1895 74 59 0.00 n/a
1894 72 54 n/a n/a
1893 71 57 0.00 n/a
What's the all-time high for Santa Barbara on 8/18?
For the date of Aug 18, the highest temperature ever reached in Santa Barbara history is 90 °F which happened in 1945.
Highest Temperatures in Santa Barbara on August 18
Rank Temperature Year
1 90 °F 1945
2 89 °F 1986
3 88 °F 1932
4 87 °F 1903
5 86 °F 1925
5 86 °F 1929
5 86 °F 1940
5 86 °F 1911
9 85 °F 2020
10 84 °F 1915
What's the all-time low for Santa Barbara on 8/18?
For the date of Aug 18, the lowest temperature ever reached in Santa Barbara history is 46 °F which happened in 1924.
Lowest Temperatures in Santa Barbara on August 18
Rank Temperature Year
1 46 °F 1924
2 48 °F 1916
3 49 °F 1940
3 49 °F 1960
3 49 °F 1910
6 51 °F 1978
7 52 °F 1998
7 52 °F 1943
7 52 °F 1932
10 53 °F 1911
10 53 °F 1948
10 53 °F 1918
10 53 °F 1949
10 53 °F 1968
10 53 °F 1999
Lowest High Temperatures in Santa Barbara on August 18
Rank Temperature Year
1 66 °F 2009
2 68 °F 1913
3 69 °F 1956
3 69 °F 1970
3 69 °F 1950
3 69 °F 1905
7 70 °F 1912
7 70 °F 2022
7 70 °F 1969
7 70 °F 1988
7 70 °F 1952
7 70 °F 1947
7 70 °F 2004
What's the most it has ever rained in Santa Barbara on 8/18?
For the date of Aug 18, the most precipitation ever recorded in Santa Barbara history is 0.99 inches which happened in 1983.
All-Time Most Precipitation in Santa Barbara on August 18
Rank Precipitation Year
1 0.99 inches 1983
2 0.01 inches 2000
2 0.01 inches 1975
Weather Station Details
Years Station Coordinates
1942–2024 Santa Barbara Municipal Airport location
1893–1941 Santa Barbara location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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