El Cajon August 9 Weather Records

Daily averages and all-time records for weather in El Cajon, California for the date of August 9.
August 9 All-Time Records
1899–2024
Highest temperature 102 °F 1935
Lowest temperature 48 °F 1948
Lowest daily high 77 °F 1932
Highest daily low 76 °F 1904
Most precipitation 0.89 inches 1908
August 9 Average Weather
1991–2020 1
Average high 88.5 °F
Average low 64.7 °F
Chance precipitation 1.3%
El Cajon August 9 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 86 66 0.00 n/a
2022 93 70 0.02 n/a
2021 90 63 0.00 n/a
2020 89 63 0.00 n/a
2019 88 59 0.00 n/a
2018 97 74 0.00 n/a
2017 89 65 0.00 n/a
2016 83 63 0.00 n/a
2015 81 63 0.00 n/a
2014 84 65 0.00 n/a
2013 85 59 0.00 n/a
2012 95 61 0.00 n/a
2011 80 59 0.00 n/a
2010 78 54 0.00 0.0
2009 83 61 0.00 0.0
2008 90 65 0.00 0.0
2007 n/a n/a n/a n/a
2006 94 61 0.00 0.0
2005 n/a n/a n/a n/a
2004 94 66 0.00 0.0
2003 97 67 0.00 0.0
2002 94 62 0.00 0.0
2001 91 64 0.00 0.0
2000 98 n/a 0.00 0.0
1999 80 60 0.00 0.0
1998 n/a n/a n/a n/a
1997 n/a n/a 0.00 0.0
1996 90 62 0.00 0.0
1995 91 65 0.00 0.0
1994 95 68 0.00 0.0
1993 91 65 0.00 0.0
1992 92 68 0.00 0.0
1991 n/a 63 0.00 0.0
1990 88 70 0.00 0.0
1989 n/a 65 0.00 0.0
1988 83 61 0.00 0.0
1987 86 64 0.00 0.0
1986 85 64 0.00 0.0
1985 83 62 0.00 0.0
1984 82 64 0.00 0.0
1983 92 73 0.00 0.0
1982 98 63 0.00 0.0
1981 91 67 0.00 0.0
1980 92 64 0.00 0.0
1959 98 61 0.00 0.0
1958 99 60 0.00 0.0
1957 85 54 0.00 0.0
1956 94 51 0.00 0.0
1955 91 61 0.00 0.0
1954 86 61 0.00 0.0
1953 82 60 0.00 0.0
1952 90 62 0.00 0.0
1951 86 56 0.00 0.0
1950 97 53 0.00 0.0
1949 79 58 0.00 0.0
1948 85 48 0.00 0.0
1947 93 71 0.00 0.0
1946 90 60 0.00 0.0
1945 87 59 0.00 0.0
1944 84 54 0.00 n/a
1943 87 60 0.00 n/a
1942 85 63 0.04 n/a
1941 84 60 0.00 n/a
1940 95 63 0.00 n/a
1939 90 n/a 0.00 n/a
1938 87 62 0.00 n/a
1937 95 56 0.00 n/a
1936 90 65 0.00 n/a
1935 102 66 0.00 n/a
1934 85 58 0.00 n/a
1933 88 56 0.00 n/a
1932 77 58 0.00 n/a
1931 82 64 0.00 n/a
1930 78 57 0.00 n/a
1929 85 60 0.00 n/a
1928 90 56 0.00 n/a
1927 96 56 0.00 n/a
1926 92 56 0.00 n/a
1925 82 55 0.00 n/a
1924 88 57 0.00 n/a
1923 85 58 n/a n/a
1922 86 62 0.00 n/a
1921 84 64 0.00 n/a
1920 n/a n/a 0.00 n/a
1919 86 54 0.00 n/a
1918 80 66 0.00 n/a
1917 94 64 n/a n/a
1916 78 51 0.00 n/a
1915 98 55 0.00 n/a
1914 77 53 0.00 n/a
1913 81 59 0.00 n/a
1912 89 56 0.00 0.0
1911 85 57 0.00 n/a
1910 83 61 0.00 n/a
1909 90 57 0.00 n/a
1908 90 65 0.89 n/a
1907 90 52 0.00 n/a
1906 92 63 0.00 n/a
1905 90 60 0.00 n/a
1904 90 76 0.00 n/a
1903 87 59 0.00 n/a
1902 82 60 0.00 n/a
1901 n/a n/a n/a n/a
1900 80 56 n/a n/a
1899 88 53 0.00 0.0
What's the all-time high for El Cajon on 8/9?
For the date of Aug 9, the highest temperature ever reached in El Cajon history is 102 °F which happened in 1935.
Highest Temperatures in El Cajon on August 9
Rank Temperature Year
1 102 °F 1935
2 99 °F 1958
3 98 °F 1982
3 98 °F 1959
3 98 °F 1915
3 98 °F 2000
7 97 °F 2018
7 97 °F 2003
7 97 °F 1950
10 96 °F 1927
What's the all-time low for El Cajon on 8/9?
For the date of Aug 9, the lowest temperature ever reached in El Cajon history is 48 °F which happened in 1948.
Lowest Temperatures in El Cajon on August 9
Rank Temperature Year
1 48 °F 1948
2 51 °F 1916
2 51 °F 1956
4 52 °F 1907
5 53 °F 1899
5 53 °F 1914
5 53 °F 1950
8 54 °F 1944
8 54 °F 1919
8 54 °F 1957
8 54 °F 2010
Lowest High Temperatures in El Cajon on August 9
Rank Temperature Year
1 77 °F 1932
1 77 °F 1914
3 78 °F 1930
3 78 °F 1916
3 78 °F 2010
6 79 °F 1949
7 80 °F 1918
7 80 °F 1900
7 80 °F 2011
7 80 °F 1999
What's the most it has ever rained in El Cajon on 8/9?
For the date of Aug 9, the most precipitation ever recorded in El Cajon history is 0.89 inches which happened in 1908.
All-Time Most Precipitation in El Cajon on August 9
Rank Precipitation Year
1 0.89 inches 1908
2 0.04 inches 1942
3 0.02 inches 2022
Weather Station Details
Years Station Coordinates
1979–2024 El Cajon location
1899–1979 El Cajon 2 E location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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