El Cajon August 31 Weather Records

Daily averages and all-time records for weather in El Cajon, California for the date of August 31.
August 31 All-Time Records
1899–2024
Highest temperature 111 °F 1955
Lowest temperature 45 °F 1928
Lowest daily high 74 °F 1900
Highest daily low 78 °F 2013
Most precipitation 0.10 inches 1919
August 31 Average Weather
1991–2020 1
Average high 89.5 °F
Average low 64.7 °F
Chance precipitation 1.2%
El Cajon August 31 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 87 67 0.00 n/a
2022 101 69 0.00 n/a
2021 78 68 0.00 n/a
2020 84 65 0.00 n/a
2019 95 66 0.00 n/a
2018 87 61 0.00 n/a
2017 102 72 0.00 n/a
2016 93 65 0.00 n/a
2015 83 67 0.00 n/a
2014 91 66 0.00 n/a
2013 90 78 0.00 n/a
2012 92 65 0.00 n/a
2011 88 63 0.00 n/a
2010 82 56 0.00 0.0
2009 98 66 0.00 0.0
2008 n/a 67 0.00 0.0
2007 n/a n/a n/a n/a
2006 95 61 0.00 0.0
2005 n/a n/a n/a n/a
2004 96 60 0.00 0.0
2003 88 n/a 0.00 0.0
2002 106 58 0.00 0.0
2001 85 n/a 0.00 0.0
2000 79 64 0.00 0.0
1999 n/a n/a 0.00 0.0
1998 n/a n/a n/a n/a
1997 90 64 0.00 0.0
1996 95 63 0.00 0.0
1995 101 67 0.00 0.0
1994 82 63 0.00 0.0
1993 81 66 0.00 0.0
1992 76 60 0.00 0.0
1991 87 59 0.00 0.0
1990 88 60 0.00 0.0
1989 85 58 0.00 0.0
1988 92 65 0.00 0.0
1987 n/a n/a 0.00 0.0
1986 n/a 63 0.00 0.0
1985 n/a 73 0.00 0.0
1984 n/a 70 0.00 0.0
1983 96 60 0.00 0.0
1982 96 59 0.00 0.0
1981 85 65 0.00 0.0
1980 88 62 0.00 0.0
1959 96 54 0.00 0.0
1958 90 62 0.00 0.0
1957 86 53 0.00 0.0
1956 84 61 0.00 0.0
1955 111 62 0.00 0.0
1954 97 63 0.00 0.0
1953 80 51 0.00 0.0
1952 96 59 0.00 0.0
1951 75 59 0.00 0.0
1950 83 58 0.00 0.0
1949 93 53 0.00 0.0
1948 99 54 0.00 0.0
1947 102 48 0.00 0.0
1946 83 53 0.00 0.0
1945 93 57 0.00 0.0
1944 84 54 0.00 n/a
1943 86 54 0.00 n/a
1942 77 55 0.00 n/a
1941 88 50 0.00 n/a
1940 95 60 0.00 n/a
1939 99 53 0.00 n/a
1938 93 58 0.00 n/a
1937 83 59 0.00 n/a
1936 93 61 0.00 n/a
1935 80 65 0.00 n/a
1934 92 57 0.00 n/a
1933 n/a 47 0.00 n/a
1932 75 53 0.00 n/a
1931 90 62 0.00 n/a
1930 83 61 0.00 n/a
1929 107 70 0.00 n/a
1928 97 45 0.00 n/a
1927 95 52 0.00 n/a
1926 85 54 0.00 n/a
1925 85 55 0.00 n/a
1924 88 53 0.00 n/a
1923 89 57 n/a n/a
1922 95 58 0.00 n/a
1921 91 62 0.00 n/a
1920 88 57 0.00 n/a
1919 84 62 0.10 n/a
1918 92 63 0.00 n/a
1917 82 55 n/a n/a
1916 95 54 0.00 n/a
1915 91 60 0.00 n/a
1914 75 59 0.00 n/a
1913 79 63 0.00 n/a
1912 79 61 0.00 0.0
1911 101 55 0.00 n/a
1910 97 62 0.00 n/a
1909 83 67 0.00 n/a
1908 83 60 0.00 n/a
1907 77 61 0.00 n/a
1906 87 60 0.00 n/a
1905 99 61 0.00 n/a
1904 89 70 0.00 n/a
1903 87 52 0.00 n/a
1902 88 54 0.00 n/a
1901 92 47 n/a n/a
1900 74 58 n/a n/a
1899 93 56 0.00 0.0
What's the all-time high for El Cajon on 8/31?
For the date of Aug 31, the highest temperature ever reached in El Cajon history is 111 °F which happened in 1955.
Highest Temperatures in El Cajon on August 31
Rank Temperature Year
1 111 °F 1955
2 107 °F 1929
3 106 °F 2002
4 102 °F 2017
4 102 °F 1947
6 101 °F 2022
6 101 °F 1995
6 101 °F 1911
9 99 °F 1948
9 99 °F 1905
9 99 °F 1939
What's the all-time low for El Cajon on 8/31?
For the date of Aug 31, the lowest temperature ever reached in El Cajon history is 45 °F which happened in 1928.
Lowest Temperatures in El Cajon on August 31
Rank Temperature Year
1 45 °F 1928
2 47 °F 1933
2 47 °F 1901
4 48 °F 1947
5 50 °F 1941
6 51 °F 1953
7 52 °F 1903
7 52 °F 1927
9 53 °F 1957
9 53 °F 1946
9 53 °F 1932
9 53 °F 1924
9 53 °F 1949
9 53 °F 1939
Lowest High Temperatures in El Cajon on August 31
Rank Temperature Year
1 74 °F 1900
2 75 °F 1951
2 75 °F 1914
2 75 °F 1932
5 76 °F 1992
6 77 °F 1942
6 77 °F 1907
8 78 °F 2021
9 79 °F 2000
9 79 °F 1912
9 79 °F 1913
What's the most it has ever rained in El Cajon on 8/31?
For the date of Aug 31, the most precipitation ever recorded in El Cajon history is 0.10 inches which happened in 1919.
All-Time Most Precipitation in El Cajon on August 31
Rank Precipitation Year
1 0.10 inches 1919
Weather Station Details
Years Station Coordinates
1979–2024 El Cajon location
1899–1979 El Cajon 2 E location