El Cajon July 31 Weather Records

Daily averages and all-time records for weather in El Cajon, California for the date of July 31.
July 31 All-Time Records
1899–2024
Highest temperature 105 °F 1957
Lowest temperature 47 °F 1924
Lowest daily high 77 °F 1933
Highest daily low 76 °F 1980
Most precipitation 1.90 inches 2006
July 31 Average Weather
1991–2020 1
Average high 88.1 °F
Average low 64.4 °F
Chance precipitation 1.8%
El Cajon July 31 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 86 70 0.00 n/a
2022 91 69 0.00 n/a
2021 90 67 0.00 n/a
2020 100 68 0.00 n/a
2019 85 62 0.00 n/a
2018 94 71 0.00 n/a
2017 90 68 0.00 n/a
2016 88 69 0.00 n/a
2015 91 69 0.00 n/a
2014 93 69 0.00 n/a
2013 78 62 0.00 n/a
2012 80 65 0.00 n/a
2011 90 65 0.00 n/a
2010 84 61 0.00 0.0
2009 n/a n/a n/a n/a
2008 n/a n/a 0.00 0.0
2007 n/a n/a n/a n/a
2006 80 68 1.90 0.0
2005 93 66 0.00 0.0
2004 84 62 0.00 0.0
2003 89 66 n/a 0.0
2002 88 60 0.00 0.0
2001 81 62 0.00 0.0
2000 98 64 0.00 0.0
1999 85 60 0.00 0.0
1998 n/a n/a n/a n/a
1997 92 58 0.00 0.0
1996 100 68 0.00 0.0
1995 90 64 0.00 0.0
1994 84 64 0.00 0.0
1993 93 64 0.00 0.0
1992 87 66 0.00 0.0
1991 78 63 0.68 0.0
1990 96 62 0.00 0.0
1989 87 n/a 0.00 0.0
1988 84 65 0.00 0.0
1987 94 60 0.00 0.0
1986 92 57 0.00 0.0
1985 83 64 0.00 0.0
1984 87 68 0.00 0.0
1983 89 61 0.00 0.0
1982 90 66 0.00 0.0
1981 86 67 0.00 0.0
1980 99 76 0.00 0.0
1959 104 65 0.00 0.0
1958 95 68 0.00 0.0
1957 105 59 0.00 0.0
1956 85 63 0.00 0.0
1955 89 56 0.00 0.0
1954 86 65 0.00 0.0
1953 94 63 0.07 0.0
1952 89 62 0.00 0.0
1951 95 60 0.00 0.0
1950 79 59 0.00 0.0
1949 84 58 0.00 0.0
1948 94 56 0.00 0.0
1947 94 59 0.00 0.0
1946 90 56 0.00 0.0
1945 86 64 0.00 0.0
1944 86 56 0.00 n/a
1943 92 61 0.00 0.0
1942 85 54 0.00 n/a
1941 91 52 0.00 0.0
1940 84 58 0.00 n/a
1939 88 63 0.00 n/a
1938 93 62 0.00 n/a
1937 85 66 0.00 n/a
1936 92 59 0.00 n/a
1935 91 59 0.00 n/a
1934 94 61 0.00 n/a
1933 77 66 0.00 n/a
1932 85 55 0.00 0.0
1931 88 59 0.00 n/a
1930 102 66 0.04 n/a
1929 88 65 0.00 n/a
1928 92 58 0.00 n/a
1927 89 63 0.00 n/a
1926 91 58 0.00 n/a
1925 86 61 0.00 n/a
1924 96 47 0.00 n/a
1923 91 60 0.01 n/a
1922 88 61 0.00 n/a
1921 79 63 0.00 n/a
1920 91 62 0.00 n/a
1919 84 56 0.00 n/a
1918 93 61 0.08 n/a
1917 85 68 n/a n/a
1916 97 60 0.00 n/a
1915 81 59 n/a n/a
1914 95 60 0.00 n/a
1913 90 56 0.00 n/a
1912 87 56 0.00 n/a
1911 n/a n/a 0.00 0.0
1910 90 58 0.00 0.0
1909 93 59 0.00 n/a
1908 100 65 0.16 n/a
1907 85 58 0.00 n/a
1906 90 63 0.00 n/a
1905 91 57 0.00 n/a
1904 87 62 0.00 n/a
1903 83 56 0.00 n/a
1902 93 59 0.00 n/a
1901 n/a n/a n/a n/a
1900 103 59 n/a n/a
1899 88 52 0.00 0.0
What's the all-time high for El Cajon on 7/31?
For the date of Jul 31, the highest temperature ever reached in El Cajon history is 105 °F which happened in 1957.
Highest Temperatures in El Cajon on July 31
Rank Temperature Year
1 105 °F 1957
2 104 °F 1959
3 103 °F 1900
4 102 °F 1930
5 100 °F 1908
5 100 °F 1996
5 100 °F 2020
8 99 °F 1980
9 98 °F 2000
10 97 °F 1916
What's the all-time low for El Cajon on 7/31?
For the date of Jul 31, the lowest temperature ever reached in El Cajon history is 47 °F which happened in 1924.
Lowest Temperatures in El Cajon on July 31
Rank Temperature Year
1 47 °F 1924
2 52 °F 1899
2 52 °F 1941
4 54 °F 1942
5 55 °F 1932
6 56 °F 1903
6 56 °F 1919
6 56 °F 1944
6 56 °F 1946
6 56 °F 1912
6 56 °F 1955
6 56 °F 1948
6 56 °F 1913
Lowest High Temperatures in El Cajon on July 31
Rank Temperature Year
1 77 °F 1933
2 78 °F 2013
2 78 °F 1991
4 79 °F 1921
4 79 °F 1950
6 80 °F 2012
6 80 °F 2006
8 81 °F 2001
8 81 °F 1915
10 83 °F 1985
10 83 °F 1903
What's the most it has ever rained in El Cajon on 7/31?
For the date of Jul 31, the most precipitation ever recorded in El Cajon history is 1.90 inches which happened in 2006.
All-Time Most Precipitation in El Cajon on July 31
Rank Precipitation Year
1 1.90 inches 2006
2 0.68 inches 1991
3 0.16 inches 1908
4 0.08 inches 1918
5 0.07 inches 1953
6 0.04 inches 1930
7 0.01 inches 1923
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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