El Cajon October 17 Weather Records

Daily averages and all-time records for weather in El Cajon, California for the date of October 17.
October 17 All-Time Records
1899–2024
Highest temperature 105 °F 1958
Lowest temperature 39 °F 1938
Lowest daily high 65 °F 1908
Highest daily low 69 °F 2015
Most precipitation 0.43 inches 1936
October 17 Average Weather
1991–2020 1
Average high 81.9 °F
Average low 55.5 °F
Chance precipitation 5.8%
El Cajon October 17 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 85 55 0.00 n/a
2022 79 57 0.00 n/a
2021 80 50 0.00 n/a
2020 89 58 0.00 n/a
2019 76 56 0.00 n/a
2018 83 50 0.00 n/a
2017 96 61 0.00 n/a
2016 75 64 0.00 n/a
2015 80 69 0.00 n/a
2014 78 65 0.01 n/a
2013 84 49 0.00 n/a
2012 102 56 0.00 n/a
2011 85 55 0.00 n/a
2010 67 60 0.00 0.0
2009 96 58 0.00 0.0
2008 n/a n/a 0.00 0.0
2007 n/a n/a n/a n/a
2006 n/a n/a n/a n/a
2005 n/a n/a n/a n/a
2004 72 61 0.00 0.0
2003 95 56 0.00 0.0
2002 66 57 0.00 0.0
2001 n/a n/a 0.00 0.0
2000 82 50 0.00 0.0
1999 87 53 0.00 0.0
1998 n/a n/a n/a n/a
1997 95 53 0.00 0.0
1996 79 52 0.00 0.0
1995 81 53 0.00 0.0
1994 76 52 0.00 0.0
1993 70 57 0.00 0.0
1992 n/a n/a n/a n/a
1991 83 59 0.00 0.0
1990 78 62 0.00 0.0
1989 88 52 0.00 0.0
1988 n/a n/a 0.00 0.0
1987 78 62 0.00 0.0
1986 72 57 0.00 0.0
1985 74 56 0.00 0.0
1984 79 58 0.00 0.0
1983 73 61 0.00 0.0
1982 89 48 0.00 0.0
1981 85 47 0.00 0.0
1980 71 45 0.00 0.0
1959 91 46 0.00 0.0
1958 105 50 0.00 0.0
1957 75 51 0.00 0.0
1956 81 53 0.00 0.0
1955 75 57 0.00 0.0
1954 94 47 0.00 0.0
1953 87 50 0.00 0.0
1952 81 49 0.00 0.0
1951 82 48 0.00 0.0
1950 86 46 0.00 0.0
1949 66 57 0.04 0.0
1948 74 49 0.00 0.0
1947 80 49 0.00 0.0
1946 75 43 0.03 0.0
1945 66 61 0.00 0.0
1944 84 47 0.00 n/a
1943 74 53 0.00 0.0
1942 86 44 0.00 n/a
1941 87 52 0.00 n/a
1940 95 49 0.00 n/a
1939 91 47 0.00 n/a
1938 78 39 0.00 n/a
1937 88 47 0.00 n/a
1936 68 56 0.43 0.0
1935 90 43 0.00 n/a
1934 67 n/a 0.09 n/a
1933 100 44 0.00 n/a
1932 66 56 0.00 n/a
1931 73 60 0.00 n/a
1930 88 51 0.00 n/a
1929 76 62 0.00 n/a
1928 86 45 0.00 n/a
1927 82 48 0.00 n/a
1926 91 46 0.00 n/a
1925 72 52 0.00 n/a
1924 76 44 0.00 n/a
1923 89 44 0.00 n/a
1922 83 53 0.00 n/a
1921 83 51 0.00 n/a
1920 71 51 0.00 0.0
1919 93 46 0.00 n/a
1918 76 53 0.00 n/a
1917 73 54 n/a n/a
1916 79 50 0.00 n/a
1915 88 41 0.00 n/a
1914 78 45 0.00 n/a
1913 93 44 0.00 n/a
1912 93 52 0.00 n/a
1911 n/a 43 0.00 n/a
1910 79 49 0.00 n/a
1909 76 49 0.00 n/a
1908 65 40 0.03 n/a
1907 70 59 0.30 n/a
1906 74 53 0.00 n/a
1905 76 52 0.00 n/a
1904 91 55 0.00 n/a
1903 103 44 0.00 n/a
1902 85 42 0.00 n/a
1901 87 46 0.00 n/a
1900 86 52 0.00 n/a
1899 79 40 0.00 n/a
What's the all-time high for El Cajon on 10/17?
For the date of Oct 17, the highest temperature ever reached in El Cajon history is 105 °F which happened in 1958.
Highest Temperatures in El Cajon on October 17
Rank Temperature Year
1 105 °F 1958
2 103 °F 1903
3 102 °F 2012
4 100 °F 1933
5 96 °F 2017
5 96 °F 2009
7 95 °F 1940
7 95 °F 2003
7 95 °F 1997
10 94 °F 1954
What's the all-time low for El Cajon on 10/17?
For the date of Oct 17, the lowest temperature ever reached in El Cajon history is 39 °F which happened in 1938.
Lowest Temperatures in El Cajon on October 17
Rank Temperature Year
1 39 °F 1938
2 40 °F 1899
2 40 °F 1908
4 41 °F 1915
5 42 °F 1902
6 43 °F 1911
6 43 °F 1946
6 43 °F 1935
9 44 °F 1923
9 44 °F 1924
9 44 °F 1933
9 44 °F 1913
9 44 °F 1903
9 44 °F 1942
Lowest High Temperatures in El Cajon on October 17
Rank Temperature Year
1 65 °F 1908
2 66 °F 2002
2 66 °F 1945
2 66 °F 1932
2 66 °F 1949
6 67 °F 1934
6 67 °F 2010
8 68 °F 1936
9 70 °F 1993
9 70 °F 1907
What's the most it has ever rained in El Cajon on 10/17?
For the date of Oct 17, the most precipitation ever recorded in El Cajon history is 0.43 inches which happened in 1936.
All-Time Most Precipitation in El Cajon on October 17
Rank Precipitation Year
1 0.43 inches 1936
2 0.30 inches 1907
3 0.09 inches 1934
4 0.04 inches 1949
5 0.03 inches 1946
5 0.03 inches 1908
7 0.01 inches 2014
Weather Station Details
Years Station Coordinates
1979–2024 El Cajon location
1899–1979 El Cajon 2 E location