El Cajon September 1 Weather Records

Daily averages and all-time records for weather in El Cajon, California for the date of September 1.
September 1 All-Time Records
1899–2024
Highest temperature 113 °F 1955
Lowest temperature 46 °F 1941
Lowest daily high 78 °F 1942
Highest daily low 74 °F 2013
Most precipitation 0.06 inches 1983
September 1 Average Weather
1991–2020 1
Average high 89.5 °F
Average low 64.6 °F
Chance precipitation 1.4%
El Cajon September 1 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 83 67 0.00 n/a
2022 97 70 0.00 n/a
2021 80 67 0.00 n/a
2020 85 66 0.00 n/a
2019 92 67 0.00 n/a
2018 79 67 0.00 n/a
2017 106 71 0.00 n/a
2016 84 67 0.00 n/a
2015 81 68 0.00 n/a
2014 n/a 66 0.00 n/a
2013 90 74 0.00 n/a
2012 98 64 0.00 n/a
2011 87 60 0.00 n/a
2010 88 58 0.00 0.0
2009 96 68 0.00 0.0
2008 85 67 0.00 0.0
2007 n/a n/a n/a n/a
2006 96 61 0.00 0.0
2005 n/a n/a n/a n/a
2004 99 60 0.00 0.0
2003 86 n/a 0.00 0.0
2002 97 72 0.00 0.0
2001 88 62 0.00 0.0
2000 80 59 0.00 0.0
1999 83 60 0.00 0.0
1998 n/a n/a n/a n/a
1997 n/a n/a n/a n/a
1996 n/a 63 0.00 0.0
1995 97 67 0.00 0.0
1994 n/a n/a n/a n/a
1993 84 64 0.00 0.0
1992 80 64 0.00 0.0
1991 n/a n/a n/a n/a
1990 84 61 0.00 0.0
1989 92 56 0.00 0.0
1988 91 67 0.00 0.0
1987 106 66 0.05 0.0
1986 80 62 0.00 0.0
1985 94 66 0.00 0.0
1984 90 66 0.00 0.0
1983 93 63 0.06 0.0
1982 102 58 0.00 0.0
1981 85 62 0.00 0.0
1980 83 63 0.00 0.0
1959 92 61 0.00 0.0
1958 89 58 0.00 0.0
1957 88 54 0.00 0.0
1956 89 62 0.00 0.0
1955 113 65 0.00 0.0
1954 97 70 0.00 0.0
1953 81 52 0.00 0.0
1952 99 60 0.00 0.0
1951 85 56 0.00 0.0
1950 87 59 0.00 0.0
1949 93 54 0.00 0.0
1948 92 56 0.00 0.0
1947 106 n/a 0.00 n/a
1946 n/a 56 0.00 0.0
1945 92 61 0.00 0.0
1944 80 54 0.00 n/a
1943 n/a 54 0.00 0.0
1942 78 59 0.00 n/a
1941 85 46 0.00 n/a
1940 85 58 0.00 n/a
1939 92 53 0.00 n/a
1938 96 59 0.00 n/a
1937 83 53 0.00 n/a
1936 87 65 0.00 n/a
1935 80 66 0.00 n/a
1934 97 62 0.00 n/a
1933 n/a 53 0.00 n/a
1932 80 55 0.00 n/a
1931 87 60 0.00 n/a
1930 81 56 0.00 n/a
1929 98 66 0.00 n/a
1928 100 51 0.00 n/a
1927 90 50 0.00 n/a
1926 81 55 0.00 n/a
1925 83 52 0.00 n/a
1924 88 55 0.00 n/a
1923 93 54 0.00 n/a
1922 91 58 n/a n/a
1921 92 56 0.00 n/a
1920 93 55 0.00 n/a
1919 84 61 0.00 n/a
1918 90 59 0.00 n/a
1917 87 55 n/a n/a
1916 90 57 0.00 n/a
1915 80 59 n/a n/a
1914 78 61 0.00 n/a
1913 82 62 0.00 n/a
1912 80 61 0.00 n/a
1911 n/a 58 0.00 0.0
1910 101 61 0.00 n/a
1909 81 60 0.00 n/a
1908 88 53 0.00 n/a
1907 86 54 0.00 n/a
1906 87 60 0.00 n/a
1905 93 57 0.00 n/a
1904 95 69 0.00 n/a
1903 84 60 0.00 n/a
1902 90 52 0.00 n/a
1901 90 51 0.00 n/a
1900 78 49 0.00 n/a
1899 97 56 0.00 0.0
What's the all-time high for El Cajon on 9/1?
For the date of Sep 1, the highest temperature ever reached in El Cajon history is 113 °F which happened in 1955.
Highest Temperatures in El Cajon on September 1
Rank Temperature Year
1 113 °F 1955
2 106 °F 1987
2 106 °F 1947
2 106 °F 2017
5 102 °F 1982
6 101 °F 1910
7 100 °F 1928
8 99 °F 2004
8 99 °F 1952
10 98 °F 2012
10 98 °F 1929
What's the all-time low for El Cajon on 9/1?
For the date of Sep 1, the lowest temperature ever reached in El Cajon history is 46 °F which happened in 1941.
Lowest Temperatures in El Cajon on September 1
Rank Temperature Year
1 46 °F 1941
2 49 °F 1900
3 50 °F 1927
4 51 °F 1901
4 51 °F 1928
6 52 °F 1925
6 52 °F 1953
6 52 °F 1902
9 53 °F 1939
9 53 °F 1933
9 53 °F 1937
9 53 °F 1908
Lowest High Temperatures in El Cajon on September 1
Rank Temperature Year
1 78 °F 1900
1 78 °F 1914
1 78 °F 1942
4 79 °F 2018
5 80 °F 1935
5 80 °F 2021
5 80 °F 1915
5 80 °F 1932
5 80 °F 2000
5 80 °F 1944
5 80 °F 1992
5 80 °F 1986
5 80 °F 1912
What's the most it has ever rained in El Cajon on 9/1?
For the date of Sep 1, the most precipitation ever recorded in El Cajon history is 0.06 inches which happened in 1983.
All-Time Most Precipitation in El Cajon on September 1
Rank Precipitation Year
1 0.06 inches 1983
2 0.05 inches 1987
Weather Station Details
Years Station Coordinates
1979–2024 El Cajon location
1899–1979 El Cajon 2 E location