Los Angeles March 21 Weather Records

Daily averages and all-time records for weather in Los Angeles, California for the date of March 21.
March 21 All-Time Records
1906–2024
Highest temperature 93 °F 1931
Lowest temperature 41 °F 1948
Lowest daily high 51 °F 1909
Highest daily low 66 °F 1931
Most precipitation 1.11 inches 1909
March 21 Average Weather
1991–2020 1
Average high 66.2 °F
Average low 52.6 °F
Chance precipitation 15.2%
Los Angeles March 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 65 56 0.00 n/a
2023 60 48 1.01 n/a
2022 71 53 0.00 n/a
2021 64 48 0.00 n/a
2020 66 55 0.00 n/a
2019 62 54 0.02 n/a
2018 66 56 0.13 n/a
2017 66 56 0.05 n/a
2016 66 57 0.00 n/a
2015 68 60 0.00 n/a
2014 66 57 0.00 n/a
2013 67 54 0.00 n/a
2012 68 49 0.00 n/a
2011 56 49 0.41 n/a
2010 69 52 0.00 n/a
2009 60 53 0.00 n/a
2008 73 52 0.00 n/a
2007 60 53 0.00 n/a
2006 60 47 0.00 n/a
2005 66 50 0.00 n/a
2004 61 55 0.00 n/a
2003 65 50 0.00 n/a
2002 74 51 0.00 n/a
2001 60 54 0.00 n/a
2000 70 56 0.00 n/a
1999 62 49 0.00 n/a
1998 63 53 0.00 n/a
1997 69 51 0.00 n/a
1996 69 59 0.00 0.0
1995 61 51 0.50 0.0
1994 66 53 0.00 0.0
1993 71 57 0.00 0.0
1992 63 54 0.23 0.0
1991 58 44 0.00 0.0
1990 73 54 0.00 0.0
1989 82 58 0.00 0.0
1988 77 54 0.00 0.0
1987 55 47 0.40 0.0
1986 83 56 0.00 0.0
1985 62 52 0.00 0.0
1984 66 56 0.00 0.0
1983 60 49 0.30 0.0
1982 69 48 0.00 0.0
1981 63 52 0.00 0.0
1980 60 52 0.00 0.0
1979 60 48 0.00 0.0
1978 68 59 0.06 0.0
1977 72 50 0.00 0.0
1976 81 54 0.00 0.0
1975 61 51 0.00 0.0
1974 62 50 0.00 0.0
1973 58 43 0.30 0.0
1972 66 56 0.00 0.0
1971 60 51 0.00 0.0
1970 70 50 0.00 0.0
1969 59 49 0.23 0.0
1968 77 48 0.00 0.0
1967 67 53 0.00 0.0
1966 64 49 0.00 0.0
1965 75 55 0.00 0.0
1964 59 51 0.00 0.0
1963 64 47 0.00 0.0
1962 60 46 0.00 0.0
1961 63 48 0.00 0.0
1960 63 52 0.00 0.0
1959 75 56 0.00 0.0
1958 66 53 0.73 0.0
1957 64 54 0.00 0.0
1956 73 50 0.00 0.0
1955 66 47 0.00 0.0
1954 60 51 0.17 0.0
1953 62 46 0.00 0.0
1952 66 46 0.00 0.0
1951 66 44 0.00 0.0
1950 68 46 0.00 0.0
1949 65 45 0.00 0.0
1948 68 41 0.00 0.0
1947 67 52 0.03 0.0
1946 57 41 0.00 0.0
1945 60 47 0.36 0.0
1944 71 48 0.00 0.0
1943 64 52 0.01 n/a
1942 74 48 0.00 n/a
1941 74 49 0.00 n/a
1940 67 54 0.00 n/a
1939 59 50 0.00 n/a
1938 64 48 0.00 n/a
1937 62 48 0.00 0.0
1936 63 54 0.00 0.0
1935 57 47 0.03 0.0
1934 70 54 0.00 n/a
1933 68 52 0.00 n/a
1932 72 50 0.00 n/a
1931 93 66 0.00 n/a
1930 66 54 0.00 n/a
1929 61 50 0.00 n/a
1928 76 53 0.00 n/a
1927 74 51 0.00 n/a
1926 71 55 0.00 n/a
1925 72 52 0.00 0.0
1924 60 43 0.02 0.0
1923 68 50 0.00 n/a
1922 66 49 0.00 n/a
1921 67 50 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 64 56 n/a n/a
1913 61 47 0.00 n/a
1912 n/a n/a n/a n/a
1911 61 53 0.01 n/a
1910 63 49 0.50 n/a
1909 51 45 1.11 n/a
1908 n/a n/a n/a n/a
1907 78 50 n/a n/a
What's the all-time high for Los Angeles on 3/21?
For the date of Mar 21, the highest temperature ever reached in Los Angeles history is 93 °F which happened in 1931.
Highest Temperatures in Los Angeles on March 21
Rank Temperature Year
1 93 °F 1931
2 83 °F 1986
3 82 °F 1989
4 81 °F 1976
5 78 °F 1907
6 77 °F 1988
6 77 °F 1968
8 76 °F 1928
9 75 °F 1965
9 75 °F 1959
What's the all-time low for Los Angeles on 3/21?
For the date of Mar 21, the lowest temperature ever reached in Los Angeles history is 41 °F which has happened 2 times, most recently in 1948.
Lowest Temperatures in Los Angeles on March 21
Rank Temperature Year
1 41 °F 1948
1 41 °F 1946
3 43 °F 1973
3 43 °F 1924
5 44 °F 1991
5 44 °F 1951
7 45 °F 1949
7 45 °F 1909
9 46 °F 1950
9 46 °F 1962
9 46 °F 1952
9 46 °F 1953
Lowest High Temperatures in Los Angeles on March 21
Rank Temperature Year
1 51 °F 1909
2 55 °F 1987
3 56 °F 2011
4 57 °F 1946
4 57 °F 1935
6 58 °F 1973
6 58 °F 1991
8 59 °F 1964
8 59 °F 1969
8 59 °F 1939
What's the most it has ever rained in Los Angeles on 3/21?
For the date of Mar 21, the most precipitation ever recorded in Los Angeles history is 1.11 inches which happened in 1909.
All-Time Most Precipitation in Los Angeles on March 21
Rank Precipitation Year
1 1.11 inches 1909
2 1.01 inches 2023
3 0.73 inches 1958
4 0.50 inches 1995
4 0.50 inches 1910
6 0.41 inches 2011
7 0.40 inches 1987
8 0.36 inches 1945
9 0.30 inches 1983
9 0.30 inches 1973
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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