El Cajon July 30 Weather Records

Daily averages and all-time records for weather in El Cajon, California for the date of July 30.
July 30 All-Time Records
1899–2024
Highest temperature 104 °F 1930
Lowest temperature 51 °F 1948
Lowest daily high 78 °F 2010
Highest daily low 77 °F 1980
Most precipitation none -
July 30 Average Weather
1991–2020 1
Average high 87.9 °F
Average low 64.3 °F
Chance precipitation 1.9%
El Cajon July 30 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 96 67 0.00 n/a
2022 86 66 0.00 n/a
2021 90 66 0.00 n/a
2020 93 65 0.00 n/a
2019 81 66 0.00 n/a
2018 94 72 0.00 n/a
2017 86 65 0.00 n/a
2016 90 68 0.00 n/a
2015 89 69 0.00 n/a
2014 92 68 0.00 n/a
2013 80 61 0.00 n/a
2012 79 62 0.00 n/a
2011 81 66 0.00 n/a
2010 78 62 0.00 0.0
2009 n/a n/a n/a n/a
2008 92 62 0.00 0.0
2007 n/a n/a n/a n/a
2006 79 70 0.00 0.0
2005 89 66 0.00 0.0
2004 85 61 0.00 0.0
2003 n/a n/a n/a 0.0
2002 84 60 0.00 0.0
2001 81 62 0.00 0.0
2000 90 63 0.00 0.0
1999 86 61 0.00 0.0
1998 n/a n/a n/a n/a
1997 85 65 0.00 0.0
1996 102 68 0.00 0.0
1995 84 65 0.00 0.0
1994 79 63 0.00 0.0
1993 88 62 0.00 0.0
1992 86 66 0.00 0.0
1991 84 64 0.00 0.0
1990 92 60 0.00 0.0
1989 86 n/a 0.00 0.0
1988 83 66 0.00 0.0
1987 n/a n/a 0.00 0.0
1986 92 57 0.00 0.0
1985 83 62 0.00 0.0
1984 88 68 0.00 0.0
1983 94 59 0.00 0.0
1982 92 66 0.00 0.0
1981 86 62 0.00 0.0
1980 102 77 0.00 0.0
1959 96 64 0.00 0.0
1958 95 62 0.00 0.0
1957 100 60 0.00 0.0
1956 92 60 0.00 0.0
1955 88 57 0.00 0.0
1954 92 62 0.00 0.0
1953 84 59 0.00 0.0
1952 91 61 0.00 0.0
1951 93 60 0.00 0.0
1950 80 56 0.00 0.0
1949 83 56 0.00 0.0
1948 93 51 0.00 0.0
1947 97 61 0.00 0.0
1946 93 54 0.00 0.0
1945 91 64 0.00 0.0
1944 87 56 0.00 n/a
1943 95 58 0.00 0.0
1942 93 55 0.00 n/a
1941 94 53 0.00 0.0
1940 86 61 0.00 n/a
1939 90 60 0.00 n/a
1938 84 61 0.00 n/a
1937 86 64 0.00 n/a
1936 88 62 0.00 n/a
1935 95 62 0.00 n/a
1934 96 64 0.00 n/a
1933 89 62 0.00 n/a
1932 83 55 0.00 0.0
1931 88 58 0.00 n/a
1930 104 66 0.00 n/a
1929 80 60 0.00 n/a
1928 87 64 0.00 n/a
1927 98 54 0.00 n/a
1926 88 58 0.00 n/a
1925 85 59 0.00 n/a
1924 97 54 0.00 n/a
1923 84 62 0.00 n/a
1922 78 58 0.00 n/a
1921 84 63 0.00 n/a
1920 92 63 0.00 n/a
1919 85 55 0.00 n/a
1918 98 59 0.00 n/a
1917 90 67 n/a n/a
1916 94 57 0.00 n/a
1915 81 56 n/a n/a
1914 79 55 0.00 n/a
1913 80 52 0.00 n/a
1912 87 64 0.00 n/a
1911 n/a 55 0.00 0.0
1910 89 60 0.00 0.0
1909 92 58 0.00 n/a
1908 96 65 0.00 n/a
1907 86 53 0.00 n/a
1906 92 67 0.00 n/a
1905 90 55 0.00 n/a
1904 n/a 54 0.00 n/a
1903 83 55 0.00 n/a
1902 82 59 0.00 n/a
1901 n/a n/a n/a n/a
1900 87 64 n/a n/a
1899 87 57 0.00 0.0
What's the all-time high for El Cajon on 7/30?
For the date of Jul 30, the highest temperature ever reached in El Cajon history is 104 °F which happened in 1930.
Highest Temperatures in El Cajon on July 30
Rank Temperature Year
1 104 °F 1930
2 102 °F 1980
2 102 °F 1996
4 100 °F 1957
5 98 °F 1927
5 98 °F 1918
7 97 °F 1947
7 97 °F 1924
9 96 °F 1959
9 96 °F 1908
9 96 °F 1934
9 96 °F 2023
What's the all-time low for El Cajon on 7/30?
For the date of Jul 30, the lowest temperature ever reached in El Cajon history is 51 °F which happened in 1948.
Lowest Temperatures in El Cajon on July 30
Rank Temperature Year
1 51 °F 1948
2 52 °F 1913
3 53 °F 1907
3 53 °F 1941
5 54 °F 1924
5 54 °F 1927
5 54 °F 1904
5 54 °F 1946
9 55 °F 1919
9 55 °F 1911
9 55 °F 1932
9 55 °F 1942
9 55 °F 1914
9 55 °F 1903
9 55 °F 1905
Lowest High Temperatures in El Cajon on July 30
Rank Temperature Year
1 78 °F 2010
1 78 °F 1922
3 79 °F 2012
3 79 °F 1914
3 79 °F 1994
3 79 °F 2006
7 80 °F 1913
7 80 °F 2013
7 80 °F 1950
7 80 °F 1929
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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