Los Angeles September 17 Weather Records

Daily averages and all-time records for weather in Los Angeles, California for the date of September 17.
September 17 All-Time Records
1906–2024
Highest temperature 108 °F 1913
Lowest temperature 55 °F 1952
Lowest daily high 66 °F 1947
Highest daily low 80 °F 1913
Most precipitation 0.49 inches 1963
September 17 Average Weather
1991–2020 1
Average high 76.2 °F
Average low 63.6 °F
Chance precipitation 1.7%
Los Angeles September 17 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 71 64 0.03 n/a
2022 77 65 0.00 n/a
2021 72 62 0.00 n/a
2020 82 62 0.00 n/a
2019 79 66 0.00 n/a
2018 79 61 0.00 n/a
2017 73 65 0.00 n/a
2016 74 61 0.00 n/a
2015 77 65 0.00 n/a
2014 87 69 0.00 n/a
2013 74 62 0.00 0.0
2012 75 64 0.00 n/a
2011 71 62 0.00 n/a
2010 69 57 0.00 n/a
2009 76 64 0.00 n/a
2008 72 65 0.00 n/a
2007 72 60 0.00 n/a
2006 82 58 0.00 n/a
2005 70 60 0.00 n/a
2004 76 67 0.00 n/a
2003 74 61 0.00 n/a
2002 73 59 0.00 n/a
2001 73 62 0.00 n/a
2000 83 66 0.00 n/a
1999 69 64 0.00 n/a
1998 73 63 0.00 n/a
1997 85 68 0.00 n/a
1996 75 61 0.00 0.0
1995 71 62 0.00 0.0
1994 76 65 0.00 0.0
1993 73 62 0.00 0.0
1992 83 65 0.00 0.0
1991 69 60 0.00 0.0
1990 75 66 0.00 0.0
1989 70 62 0.00 0.0
1988 70 61 0.00 0.0
1987 73 64 0.00 0.0
1986 77 60 0.00 0.0
1985 72 61 0.00 0.0
1984 87 74 0.00 0.0
1983 79 67 0.00 0.0
1982 76 61 0.24 0.0
1981 81 65 0.00 0.0
1980 84 66 0.00 0.0
1979 93 73 0.00 0.0
1978 72 64 0.00 0.0
1977 72 58 0.00 0.0
1976 70 62 0.00 0.0
1975 85 67 0.00 0.0
1974 72 60 0.00 0.0
1973 71 60 0.00 0.0
1972 71 59 0.00 0.0
1971 77 71 0.00 0.0
1970 71 59 0.00 0.0
1969 71 64 0.00 0.0
1968 69 62 0.00 0.0
1967 76 67 0.00 0.0
1966 82 67 0.00 0.0
1965 76 63 0.00 0.0
1964 67 62 0.00 0.0
1963 71 63 0.49 0.0
1962 70 62 0.00 0.0
1961 74 64 0.00 0.0
1960 75 64 0.00 0.0
1959 78 63 0.00 0.0
1958 80 63 0.00 0.0
1957 75 60 0.00 0.0
1956 85 60 0.00 0.0
1955 73 63 0.00 0.0
1954 75 58 0.00 0.0
1953 69 59 0.00 0.0
1952 70 55 0.00 0.0
1951 77 61 0.00 0.0
1950 70 61 0.10 0.0
1949 74 63 0.00 0.0
1948 74 64 0.00 0.0
1947 66 61 0.03 0.0
1946 76 57 0.00 0.0
1945 74 65 0.00 0.0
1944 71 61 0.00 0.0
1943 81 56 0.00 n/a
1942 74 60 0.00 n/a
1941 75 60 0.00 n/a
1940 78 57 0.00 n/a
1939 100 71 0.00 n/a
1938 82 65 0.00 n/a
1937 88 67 0.00 0.0
1936 80 59 0.00 0.0
1935 84 63 0.00 0.0
1934 90 72 0.00 n/a
1933 72 55 0.00 n/a
1932 77 60 0.00 n/a
1931 76 59 0.00 n/a
1930 76 59 0.00 n/a
1929 99 69 0.01 n/a
1928 87 62 0.00 n/a
1927 72 58 0.00 n/a
1926 74 58 0.00 n/a
1925 79 58 0.00 0.0
1924 80 58 0.00 0.0
1923 68 61 0.00 n/a
1922 102 73 0.00 n/a
1921 70 57 0.00 0.0
1920 n/a n/a n/a n/a
1919 n/a n/a n/a n/a
1918 n/a n/a n/a n/a
1917 n/a n/a n/a n/a
1916 n/a n/a n/a n/a
1915 n/a n/a n/a n/a
1914 n/a n/a n/a n/a
1913 108 80 0.00 n/a
1912 84 58 0.00 n/a
1911 80 55 0.00 n/a
1910 84 60 n/a n/a
1909 93 65 0.00 n/a
1908 n/a n/a 0.00 n/a
1907 n/a n/a 0.00 n/a
1906 92 69 n/a n/a
What's the all-time high for Los Angeles on 9/17?
For the date of Sep 17, the highest temperature ever reached in Los Angeles history is 108 °F which happened in 1913.
Highest Temperatures in Los Angeles on September 17
Rank Temperature Year
1 108 °F 1913
2 102 °F 1922
3 100 °F 1939
4 99 °F 1929
5 93 °F 1909
5 93 °F 1979
7 92 °F 1906
8 90 °F 1934
9 88 °F 1937
10 87 °F 1984
10 87 °F 2014
10 87 °F 1928
What's the all-time low for Los Angeles on 9/17?
For the date of Sep 17, the lowest temperature ever reached in Los Angeles history is 55 °F which has happened 3 times, most recently in 1952.
Lowest Temperatures in Los Angeles on September 17
Rank Temperature Year
1 55 °F 1933
1 55 °F 1911
1 55 °F 1952
4 56 °F 1943
5 57 °F 1921
5 57 °F 1946
5 57 °F 2010
5 57 °F 1940
9 58 °F 1954
9 58 °F 2006
9 58 °F 1927
9 58 °F 1977
9 58 °F 1912
9 58 °F 1925
9 58 °F 1926
9 58 °F 1924
Lowest High Temperatures in Los Angeles on September 17
Rank Temperature Year
1 66 °F 1947
2 67 °F 1964
3 68 °F 1923
4 69 °F 1953
4 69 °F 2010
4 69 °F 1991
4 69 °F 1999
4 69 °F 1968
9 70 °F 2005
9 70 °F 1976
9 70 °F 1989
9 70 °F 1988
9 70 °F 1950
9 70 °F 1962
9 70 °F 1921
9 70 °F 1952
What's the most it has ever rained in Los Angeles on 9/17?
For the date of Sep 17, the most precipitation ever recorded in Los Angeles history is 0.49 inches which happened in 1963.
All-Time Most Precipitation in Los Angeles on September 17
Rank Precipitation Year
1 0.49 inches 1963
2 0.24 inches 1982
3 0.10 inches 1950
4 0.03 inches 2023
4 0.03 inches 1947
6 0.01 inches 1929
Weather Station Details
Years Station Coordinates
1945–2024 Los Angeles International Airport location
1906–1944 University of Southern California location