El Cajon July 18 Weather Records

Daily averages and all-time records for weather in El Cajon, California for the date of July 18.
July 18 All-Time Records
1899–2024
Highest temperature 102 °F 1992
Lowest temperature 49 °F 1923
Lowest daily high 76 °F 1991
Highest daily low 69 °F 2021
Most precipitation 0.33 inches 1910
July 18 Average Weather
1991–2020 1
Average high 87.0 °F
Average low 63.8 °F
Chance precipitation 1.9%
El Cajon July 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 93 67 0.00 n/a
2022 88 65 0.00 n/a
2021 91 69 0.10 n/a
2020 90 63 0.00 n/a
2019 86 63 0.00 n/a
2018 85 67 0.00 n/a
2017 86 67 0.00 n/a
2016 86 64 0.00 n/a
2015 78 67 0.22 n/a
2014 83 64 0.00 n/a
2013 90 62 0.00 n/a
2012 87 58 0.00 n/a
2011 86 61 0.00 n/a
2010 88 65 0.00 0.0
2009 n/a n/a n/a n/a
2008 99 60 0.00 0.0
2007 n/a n/a n/a n/a
2006 88 68 0.00 0.0
2005 88 63 0.00 0.0
2004 95 67 0.00 0.0
2003 82 67 0.00 0.0
2002 83 64 0.00 0.0
2001 84 62 0.00 0.0
2000 98 59 0.00 0.0
1999 86 65 0.00 0.0
1998 n/a n/a n/a n/a
1997 85 65 0.00 0.0
1996 86 61 0.00 0.0
1995 92 62 0.00 0.0
1994 82 66 0.00 0.0
1993 83 64 0.00 0.0
1992 102 66 0.00 0.0
1991 76 62 0.00 0.0
1990 94 66 0.00 0.0
1989 88 64 0.00 0.0
1988 85 62 0.00 0.0
1987 79 60 0.00 0.0
1986 85 57 0.00 0.0
1985 85 65 0.00 0.0
1984 89 69 0.00 0.0
1983 88 59 0.00 0.0
1982 87 61 0.00 0.0
1981 93 61 0.00 0.0
1980 91 62 0.00 0.0
1959 90 63 0.00 0.0
1958 87 54 0.00 0.0
1957 84 55 0.00 0.0
1956 87 59 0.00 0.0
1955 92 55 0.07 0.0
1954 96 61 0.00 0.0
1953 88 61 0.00 0.0
1952 90 59 0.00 0.0
1951 94 61 0.00 0.0
1950 79 54 0.00 0.0
1949 86 58 0.00 0.0
1948 82 57 0.00 0.0
1947 94 52 0.00 0.0
1946 89 59 0.00 0.0
1945 84 n/a 0.00 0.0
1944 94 53 0.00 n/a
1943 83 58 0.00 0.0
1942 89 55 0.00 n/a
1941 93 64 0.00 0.0
1940 80 59 0.00 n/a
1939 81 58 0.00 n/a
1938 89 60 0.00 n/a
1937 84 58 0.00 n/a
1936 97 66 0.00 n/a
1935 85 63 0.00 n/a
1934 81 65 0.00 n/a
1933 84 60 0.00 n/a
1932 77 56 0.00 0.0
1931 86 63 0.00 n/a
1930 86 61 0.00 n/a
1929 90 63 0.00 n/a
1928 90 53 0.00 n/a
1927 95 57 0.00 n/a
1926 96 59 0.00 n/a
1925 96 63 0.00 n/a
1924 78 59 0.00 n/a
1923 87 49 0.00 n/a
1922 83 59 0.04 n/a
1921 94 59 0.00 n/a
1920 99 59 0.00 n/a
1919 83 64 0.00 n/a
1918 101 64 0.00 n/a
1917 90 61 n/a n/a
1916 79 59 0.00 n/a
1915 89 54 n/a n/a
1914 83 55 0.00 n/a
1913 83 55 0.00 n/a
1912 92 64 0.00 n/a
1911 n/a 61 0.00 0.0
1910 91 65 0.33 0.0
1909 84 54 0.00 n/a
1908 88 65 0.00 n/a
1907 93 56 0.00 n/a
1906 85 63 0.00 n/a
1905 85 52 0.00 n/a
1904 83 n/a 0.00 n/a
1903 85 59 0.00 n/a
1902 84 58 0.00 n/a
1901 n/a n/a n/a n/a
1900 85 57 n/a n/a
1899 96 55 0.00 0.0
What's the all-time high for El Cajon on 7/18?
For the date of Jul 18, the highest temperature ever reached in El Cajon history is 102 °F which happened in 1992.
Highest Temperatures in El Cajon on July 18
Rank Temperature Year
1 102 °F 1992
2 101 °F 1918
3 99 °F 1920
3 99 °F 2008
5 98 °F 2000
6 97 °F 1936
7 96 °F 1925
7 96 °F 1926
7 96 °F 1954
7 96 °F 1899
What's the all-time low for El Cajon on 7/18?
For the date of Jul 18, the lowest temperature ever reached in El Cajon history is 49 °F which happened in 1923.
Lowest Temperatures in El Cajon on July 18
Rank Temperature Year
1 49 °F 1923
2 52 °F 1947
2 52 °F 1905
4 53 °F 1928
4 53 °F 1944
6 54 °F 1915
6 54 °F 1909
6 54 °F 1958
6 54 °F 1950
10 55 °F 1955
10 55 °F 1957
10 55 °F 1914
10 55 °F 1913
10 55 °F 1899
10 55 °F 1942
Lowest High Temperatures in El Cajon on July 18
Rank Temperature Year
1 76 °F 1991
2 77 °F 1932
3 78 °F 2015
3 78 °F 1924
5 79 °F 1987
5 79 °F 1916
5 79 °F 1950
8 80 °F 1940
9 81 °F 1934
9 81 °F 1939
What's the most it has ever rained in El Cajon on 7/18?
For the date of Jul 18, the most precipitation ever recorded in El Cajon history is 0.33 inches which happened in 1910.
All-Time Most Precipitation in El Cajon on July 18
Rank Precipitation Year
1 0.33 inches 1910
2 0.22 inches 2015
3 0.10 inches 2021
4 0.07 inches 1955
5 0.04 inches 1922
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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