El Cajon September 27 Weather Records

Daily averages and all-time records for weather in El Cajon, California for the date of September 27.
September 27 All-Time Records
1899–2024
Highest temperature 109 °F 2010
Lowest temperature 40 °F 1923
Lowest daily high 69 °F 2021
Highest daily low 76 °F 2016
Most precipitation 0.08 inches 1982
September 27 Average Weather
1991–2020 1
Average high 86.2 °F
Average low 60.1 °F
Chance precipitation 2.5%
El Cajon September 27 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 86 54 0.00 n/a
2022 96 64 0.00 n/a
2021 69 62 0.00 n/a
2020 82 62 0.00 n/a
2019 75 67 0.00 n/a
2018 89 60 0.00 n/a
2017 88 54 0.00 n/a
2016 94 76 0.00 n/a
2015 93 66 0.00 n/a
2014 78 62 0.00 n/a
2013 83 51 0.00 n/a
2012 88 59 0.00 n/a
2011 82 57 0.00 n/a
2010 109 68 0.00 0.0
2009 91 61 0.00 0.0
2008 95 62 0.00 0.0
2007 n/a n/a n/a n/a
2006 90 55 0.00 0.0
2005 n/a n/a n/a n/a
2004 n/a n/a 0.00 0.0
2003 84 61 0.00 0.0
2002 n/a 61 0.00 0.0
2001 94 58 0.00 0.0
2000 78 64 0.00 0.0
1999 76 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 n/a 0.00 0.0
1995 77 62 0.00 0.0
1994 n/a n/a n/a n/a
1993 100 54 0.00 0.0
1992 95 60 0.00 0.0
1991 n/a n/a n/a n/a
1990 78 62 0.00 0.0
1989 82 63 0.00 0.0
1988 82 52 0.00 0.0
1987 82 62 0.00 0.0
1986 72 50 0.00 0.0
1985 79 65 0.00 0.0
1984 90 67 0.00 0.0
1983 81 60 0.00 0.0
1982 71 59 0.08 0.0
1981 86 59 0.00 0.0
1980 87 60 0.00 0.0
1959 78 57 0.00 0.0
1958 96 49 0.00 0.0
1957 90 48 0.00 0.0
1956 99 55 0.00 0.0
1955 80 51 0.00 0.0
1954 99 51 0.00 0.0
1953 76 58 0.00 0.0
1952 88 60 0.00 0.0
1951 83 53 0.00 0.0
1950 85 48 0.00 0.0
1949 80 46 0.00 0.0
1948 84 43 0.00 0.0
1947 89 61 0.00 n/a
1946 96 55 0.00 0.0
1945 80 53 0.00 0.0
1944 81 52 0.00 n/a
1943 82 61 0.00 0.0
1942 81 56 0.00 n/a
1941 76 50 0.00 n/a
1940 96 62 0.00 n/a
1939 76 53 0.00 n/a
1938 90 54 0.00 n/a
1937 75 57 0.00 n/a
1936 88 54 0.00 n/a
1935 84 55 0.00 n/a
1934 82 45 0.00 n/a
1933 78 51 0.00 n/a
1932 75 52 0.00 n/a
1931 89 63 0.00 n/a
1930 79 55 0.00 n/a
1929 81 54 0.00 n/a
1928 85 51 0.00 n/a
1927 85 56 0.00 n/a
1926 85 43 0.00 n/a
1925 79 53 0.00 n/a
1924 93 42 0.00 n/a
1923 83 40 0.00 n/a
1922 79 62 n/a n/a
1921 99 58 0.00 n/a
1920 94 46 0.00 n/a
1919 78 62 0.02 n/a
1918 99 66 0.00 n/a
1917 105 50 n/a n/a
1916 81 48 0.00 n/a
1915 81 45 n/a n/a
1914 85 58 0.00 n/a
1913 95 48 0.00 n/a
1912 93 50 0.00 n/a
1911 87 49 0.00 0.0
1910 85 54 0.00 n/a
1909 80 48 0.00 n/a
1908 92 45 0.00 n/a
1907 90 48 0.00 n/a
1906 83 57 0.00 n/a
1905 87 55 0.00 n/a
1904 78 57 0.00 n/a
1903 75 60 0.00 n/a
1902 87 46 0.00 n/a
1901 80 50 0.00 n/a
1900 92 40 0.00 n/a
1899 91 56 0.00 0.0
What's the all-time high for El Cajon on 9/27?
For the date of Sep 27, the highest temperature ever reached in El Cajon history is 109 °F which happened in 2010.
Highest Temperatures in El Cajon on September 27
Rank Temperature Year
1 109 °F 2010
2 105 °F 1917
3 100 °F 1993
4 99 °F 1918
4 99 °F 1956
4 99 °F 1954
4 99 °F 1921
8 96 °F 1940
8 96 °F 1946
8 96 °F 2022
8 96 °F 1958
What's the all-time low for El Cajon on 9/27?
For the date of Sep 27, the lowest temperature ever reached in El Cajon history is 40 °F which has happened 2 times, most recently in 1923.
Lowest Temperatures in El Cajon on September 27
Rank Temperature Year
1 40 °F 1900
1 40 °F 1923
3 42 °F 1924
4 43 °F 1948
4 43 °F 1926
6 45 °F 1908
6 45 °F 1915
6 45 °F 1934
9 46 °F 1902
9 46 °F 1949
9 46 °F 1920
Lowest High Temperatures in El Cajon on September 27
Rank Temperature Year
1 69 °F 2021
2 71 °F 1982
3 72 °F 1986
4 75 °F 1903
4 75 °F 2019
4 75 °F 1937
4 75 °F 1932
8 76 °F 1953
8 76 °F 1939
8 76 °F 1999
8 76 °F 1941
What's the most it has ever rained in El Cajon on 9/27?
For the date of Sep 27, the most precipitation ever recorded in El Cajon history is 0.08 inches which happened in 1982.
All-Time Most Precipitation in El Cajon on September 27
Rank Precipitation Year
1 0.08 inches 1982
2 0.02 inches 1919
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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