El Cajon January 17 Weather Records

Daily averages and all-time records for weather in El Cajon, California for the date of January 17.
January 17 All-Time Records
1899–2024
Highest temperature 90 °F 1920
Lowest temperature 23 °F 1947
Lowest daily high 52 °F 1990
Highest daily low 62 °F 1993
Most precipitation 4.41 inches 1916
January 17 Average Weather
1991–2020 1
Average high 70.3 °F
Average low 42.9 °F
Chance precipitation 18.2%
El Cajon January 17 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 n/a n/a n/a n/a
2023 56 46 0.22 n/a
2022 68 51 0.00 n/a
2021 87 45 0.00 n/a
2020 64 47 0.15 n/a
2019 62 53 0.25 n/a
2018 80 47 0.00 n/a
2017 69 41 0.00 n/a
2016 77 45 0.00 n/a
2015 79 42 0.00 n/a
2014 85 40 0.00 n/a
2013 79 34 0.00 n/a
2012 60 44 0.00 n/a
2011 87 49 0.00 n/a
2010 64 46 0.00 0.0
2009 84 40 0.00 0.0
2008 66 38 0.00 0.0
2007 68 28 0.00 0.0
2006 72 36 0.00 0.0
2005 78 38 0.00 0.0
2004 68 50 0.00 0.0
2003 83 40 0.00 0.0
2002 67 37 0.00 0.0
2001 64 32 0.00 0.0
2000 80 45 0.00 0.0
1999 72 54 0.00 0.0
1998 74 48 0.00 0.0
1997 80 37 0.00 0.0
1996 n/a n/a n/a n/a
1995 59 44 0.10 0.0
1994 80 39 0.00 0.0
1993 71 62 0.59 0.0
1992 68 34 0.00 0.0
1991 73 41 0.00 0.0
1990 52 46 0.84 0.0
1989 75 32 0.00 0.0
1988 56 47 1.10 0.0
1987 56 26 0.00 0.0
1986 73 41 0.00 0.0
1985 70 34 0.00 0.0
1984 65 33 0.00 0.0
1983 72 52 0.00 0.0
1982 70 39 0.00 0.0
1981 73 46 0.00 0.0
1980 64 56 0.00 0.0
1959 87 38 0.00 0.0
1958 76 29 0.00 0.0
1957 71 33 0.00 0.0
1956 n/a n/a n/a n/a
1955 60 31 0.05 0.0
1954 65 40 0.00 0.0
1953 63 33 0.00 0.0
1952 55 49 1.00 0.0
1951 60 39 0.00 0.0
1950 65 30 0.00 0.0
1949 60 30 0.00 0.0
1948 82 33 0.00 0.0
1947 70 23 0.00 0.0
1946 73 33 0.00 0.0
1945 67 32 0.00 0.0
1944 79 31 0.00 0.0
1943 60 52 0.13 n/a
1942 68 45 0.00 n/a
1941 73 34 0.00 n/a
1940 70 29 0.00 n/a
1939 71 35 n/a n/a
1938 68 42 0.00 n/a
1937 59 33 0.00 n/a
1936 64 41 0.00 0.0
1935 59 39 0.00 n/a
1934 81 32 0.00 n/a
1933 57 40 1.53 n/a
1932 56 31 0.00 n/a
1931 66 29 0.00 n/a
1930 71 44 0.00 n/a
1929 60 42 0.10 n/a
1928 59 33 0.00 n/a
1927 64 40 0.00 n/a
1926 64 33 0.00 n/a
1925 70 28 0.00 n/a
1924 67 30 0.00 n/a
1923 74 37 0.00 n/a
1922 61 43 0.00 n/a
1921 66 50 0.00 0.0
1920 90 40 0.00 n/a
1919 74 30 0.00 n/a
1918 78 38 0.00 n/a
1917 55 28 0.07 n/a
1916 61 59 4.41 n/a
1915 65 27 0.00 n/a
1914 58 46 0.00 n/a
1913 62 40 0.00 n/a
1912 65 45 0.07 0.0
1911 n/a n/a n/a n/a
1910 60 37 0.00 n/a
1909 80 43 0.00 0.0
1908 n/a 47 0.00 n/a
1907 58 43 0.26 n/a
1906 69 40 0.00 n/a
1905 62 45 0.09 n/a
1904 72 39 0.05 n/a
1903 64 33 0.00 n/a
1902 74 36 0.00 n/a
1901 78 42 0.00 n/a
1900 84 38 0.00 n/a
What's the all-time high for El Cajon on 1/17?
For the date of Jan 17, the highest temperature ever reached in El Cajon history is 90 °F which happened in 1920.
Highest Temperatures in El Cajon on January 17
Rank Temperature Year
1 90 °F 1920
2 87 °F 2021
2 87 °F 1959
2 87 °F 2011
5 85 °F 2014
6 84 °F 2009
6 84 °F 1900
8 83 °F 2003
9 82 °F 1948
10 81 °F 1934
What's the all-time low for El Cajon on 1/17?
For the date of Jan 17, the lowest temperature ever reached in El Cajon history is 23 °F which happened in 1947.
Lowest Temperatures in El Cajon on January 17
Rank Temperature Year
1 23 °F 1947
2 26 °F 1987
3 27 °F 1915
4 28 °F 1925
4 28 °F 1917
4 28 °F 2007
7 29 °F 1958
7 29 °F 1931
7 29 °F 1940
10 30 °F 1919
10 30 °F 1950
10 30 °F 1924
10 30 °F 1949
Lowest High Temperatures in El Cajon on January 17
Rank Temperature Year
1 52 °F 1990
2 55 °F 1917
2 55 °F 1952
4 56 °F 2023
4 56 °F 1987
4 56 °F 1932
4 56 °F 1988
8 57 °F 1933
9 58 °F 1914
9 58 °F 1907
What's the most it has ever rained in El Cajon on 1/17?
For the date of Jan 17, the most precipitation ever recorded in El Cajon history is 4.41 inches which happened in 1916.
All-Time Most Precipitation in El Cajon on January 17
Rank Precipitation Year
1 4.41 inches 1916
2 1.53 inches 1933
3 1.10 inches 1988
4 1.00 inches 1952
5 0.84 inches 1990
6 0.59 inches 1993
7 0.26 inches 1907
8 0.25 inches 2019
9 0.22 inches 2023
10 0.15 inches 2020
Weather Station Details
Years Station Coordinates
1979–2024 El Cajon location
1899–1979 El Cajon 2 E location