Los Angeles September 15 Weather Records

Daily averages and all-time records for weather in Los Angeles, California for the date of September 15.
September 15 All-Time Records
1906–2024
Highest temperature 102 °F 1909
Lowest temperature 52 °F 1911
Lowest daily high 68 °F 2010
Highest daily low 72 °F 2014
Most precipitation 1.80 inches 2015
September 15 Average Weather
1991–2020 1
Average high 76.3 °F
Average low 63.8 °F
Chance precipitation 1.6%
Los Angeles September 15 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 73 66 0.00 n/a
2022 78 66 0.00 n/a
2021 70 61 0.00 n/a
2020 76 62 0.00 n/a
2019 81 68 0.00 n/a
2018 80 67 0.00 n/a
2017 74 64 0.00 n/a
2016 74 58 0.00 n/a
2015 77 68 1.80 n/a
2014 86 72 0.00 n/a
2013 77 65 0.00 0.0
2012 98 71 0.00 n/a
2011 73 63 0.00 n/a
2010 68 57 0.00 n/a
2009 74 61 0.00 n/a
2008 74 62 0.00 n/a
2007 73 60 0.00 n/a
2006 72 61 0.00 n/a
2005 70 60 0.00 n/a
2004 78 69 0.00 n/a
2003 70 62 0.00 n/a
2002 71 58 0.00 n/a
2001 71 62 0.00 n/a
2000 76 63 0.00 n/a
1999 72 63 0.00 n/a
1998 73 64 0.00 n/a
1997 85 70 0.00 n/a
1996 74 63 0.00 0.0
1995 80 64 0.00 0.0
1994 84 62 0.00 0.0
1993 72 64 0.00 0.0
1992 73 63 0.00 0.0
1991 71 62 0.00 0.0
1990 80 64 0.00 0.0
1989 88 66 0.00 0.0
1988 70 59 0.00 0.0
1987 74 61 0.00 0.0
1986 72 57 0.00 0.0
1985 75 62 0.00 0.0
1984 88 70 0.00 0.0
1983 76 66 0.00 0.0
1982 74 64 0.01 0.0
1981 75 64 0.00 0.0
1980 71 62 0.00 0.0
1979 101 68 0.00 0.0
1978 73 60 0.00 0.0
1977 73 58 0.00 0.0
1976 71 68 0.00 0.0
1975 73 64 0.00 0.0
1974 75 60 0.00 0.0
1973 72 61 0.00 0.0
1972 72 60 0.00 0.0
1971 79 71 0.00 0.0
1970 72 58 0.00 0.0
1969 72 63 0.00 0.0
1968 70 66 0.00 0.0
1967 76 66 0.00 0.0
1966 80 60 0.00 0.0
1965 73 61 0.00 0.0
1964 71 61 0.00 0.0
1963 79 67 0.00 0.0
1962 72 62 0.00 0.0
1961 74 63 0.00 0.0
1960 76 66 0.00 0.0
1959 79 64 0.00 0.0
1958 86 60 0.00 0.0
1957 75 60 0.00 0.0
1956 85 56 0.00 0.0
1955 79 62 0.00 0.0
1954 74 59 0.00 0.0
1953 68 59 0.00 0.0
1952 69 56 0.00 0.0
1951 79 60 0.00 0.0
1950 72 58 0.00 0.0
1949 75 62 0.00 0.0
1948 80 62 0.00 0.0
1947 82 60 0.00 0.0
1946 72 55 0.00 0.0
1945 n/a 65 0.00 0.0
1944 74 60 0.00 0.0
1943 78 54 0.00 n/a
1942 80 58 0.00 n/a
1941 77 55 0.00 n/a
1940 77 61 0.00 n/a
1939 92 61 0.00 n/a
1938 93 69 n/a n/a
1937 90 66 0.00 0.0
1936 84 61 0.00 0.0
1935 86 64 0.00 0.0
1934 84 62 0.00 n/a
1933 74 56 0.00 n/a
1932 75 58 0.00 n/a
1931 74 57 0.00 n/a
1930 77 60 0.00 n/a
1929 79 60 0.00 n/a
1928 82 62 0.00 n/a
1927 75 57 0.00 n/a
1926 72 59 0.00 n/a
1925 79 60 0.00 0.0
1924 87 63 0.00 0.0
1923 76 61 0.00 n/a
1922 84 62 0.00 n/a
1921 74 56 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 86 62 0.00 n/a
1912 75 57 0.00 n/a
1911 80 52 0.00 n/a
1910 81 66 n/a n/a
1909 102 70 0.00 n/a
1908 n/a n/a 0.00 n/a
1907 n/a n/a 0.00 n/a
1906 86 63 n/a n/a
What's the all-time high for Los Angeles on 9/15?
For the date of Sep 15, the highest temperature ever reached in Los Angeles history is 102 °F which happened in 1909.
Highest Temperatures in Los Angeles on September 15
Rank Temperature Year
1 102 °F 1909
2 101 °F 1979
3 98 °F 2012
4 93 °F 1938
5 92 °F 1939
6 90 °F 1937
7 88 °F 1984
7 88 °F 1989
9 87 °F 1924
10 86 °F 1935
10 86 °F 1913
10 86 °F 1958
10 86 °F 2014
10 86 °F 1906
What's the all-time low for Los Angeles on 9/15?
For the date of Sep 15, the lowest temperature ever reached in Los Angeles history is 52 °F which happened in 1911.
Lowest Temperatures in Los Angeles on September 15
Rank Temperature Year
1 52 °F 1911
2 54 °F 1943
3 55 °F 1946
3 55 °F 1941
5 56 °F 1933
5 56 °F 1952
5 56 °F 1921
5 56 °F 1956
9 57 °F 2010
9 57 °F 1912
9 57 °F 1931
9 57 °F 1927
9 57 °F 1986
Lowest High Temperatures in Los Angeles on September 15
Rank Temperature Year
1 68 °F 2010
1 68 °F 1953
3 69 °F 1952
4 70 °F 2021
4 70 °F 2005
4 70 °F 1968
4 70 °F 2003
4 70 °F 1988
9 71 °F 1980
9 71 °F 1976
9 71 °F 2002
9 71 °F 2001
9 71 °F 1991
9 71 °F 1964
What's the most it has ever rained in Los Angeles on 9/15?
For the date of Sep 15, the most precipitation ever recorded in Los Angeles history is 1.80 inches which happened in 2015.
All-Time Most Precipitation in Los Angeles on September 15
Rank Precipitation Year
1 1.80 inches 2015
2 0.01 inches 1982
Weather Station Details
Years Station Coordinates
1945–2024 Los Angeles International Airport location
1906–1944 University of Southern California location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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