Oxnard September 21 Weather Records

Daily averages and all-time records for weather in Oxnard, California for the date of September 21.
September 21 All-Time Records
1923–2024
Highest temperature 102 °F 1939
Lowest temperature 43 °F 1941
Lowest daily high 64 °F 2002
Highest daily low 71 °F 1939
Most precipitation 0.07 inches 1999
September 21 Average Weather
1991–2020 1
Average high 73.0 °F
Average low 58.3 °F
Chance precipitation 7.3%
Oxnard September 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 71 60 0.00 n/a
2022 74 57 0.00 n/a
2021 74 62 0.00 n/a
2020 70 58 0.00 0.0
2019 79 58 0.00 0.0
2018 72 64 0.00 0.0
2017 71 57 0.00 0.0
2016 77 66 0.00 0.0
2015 83 67 0.00 n/a
2014 75 62 0.00 n/a
2013 70 58 0.00 n/a
2012 74 58 0.00 n/a
2011 68 61 0.00 n/a
2010 67 58 0.00 n/a
2009 69 60 0.00 n/a
2008 71 54 0.00 n/a
2007 73 53 0.01 n/a
2006 70 53 0.00 n/a
2005 68 54 0.01 n/a
2004 88 56 0.00 n/a
2003 67 58 0.00 n/a
2002 64 55 0.00 n/a
2001 67 57 0.00 n/a
2000 68 63 0.00 n/a
1999 72 57 0.07 n/a
1998 71 62 0.00 n/a
1997 80 60 0.00 0.0
1996 73 64 0.00 0.0
1995 68 60 0.00 0.0
1994 72 53 0.00 0.0
1993 70 56 0.00 0.0
1992 74 59 0.00 0.0
1991 68 60 0.00 0.0
1990 76 61 0.00 0.0
1989 70 55 0.00 0.0
1988 73 54 0.00 0.0
1987 74 62 0.00 0.0
1986 72 50 0.00 0.0
1985 72 55 0.00 0.0
1984 77 66 0.00 0.0
1983 81 69 0.00 0.0
1982 81 54 0.00 0.0
1981 75 59 0.00 0.0
1980 75 56 0.00 0.0
1979 81 58 0.00 0.0
1978 87 56 0.00 0.0
1977 78 56 0.00 0.0
1976 76 63 0.00 0.0
1975 76 54 0.00 0.0
1974 68 54 0.00 0.0
1973 74 52 0.00 0.0
1972 82 55 0.00 0.0
1971 76 57 0.00 0.0
1970 75 48 0.00 0.0
1969 71 52 0.00 0.0
1968 71 47 0.00 0.0
1967 80 60 0.00 0.0
1966 75 51 0.00 0.0
1965 81 53 0.00 0.0
1964 73 60 0.00 0.0
1963 76 57 0.00 0.0
1962 72 52 0.00 0.0
1961 71 59 0.00 0.0
1960 76 57 0.00 0.0
1959 77 52 0.00 0.0
1958 78 53 0.00 0.0
1957 n/a n/a 0.00 0.0
1956 76 52 0.00 0.0
1955 n/a 52 0.00 0.0
1954 72 54 0.00 0.0
1953 73 51 0.00 0.0
1952 76 54 0.00 0.0
1951 74 56 0.00 0.0
1950 81 51 0.00 0.0
1949 74 61 0.00 0.0
1948 72 60 0.00 0.0
1947 75 55 0.01 0.0
1946 75 58 0.00 0.0
1945 70 61 0.00 0.0
1944 n/a n/a 0.00 0.0
1943 79 53 0.00 n/a
1942 81 45 0.00 n/a
1941 82 43 0.00 n/a
1940 73 52 0.00 n/a
1939 102 71 0.00 n/a
1938 77 56 0.00 n/a
1937 73 57 0.00 n/a
1936 75 56 0.00 n/a
1935 69 57 0.00 n/a
1934 70 60 0.00 n/a
1933 71 45 0.00 n/a
1932 69 56 0.00 n/a
1931 89 46 0.00 n/a
1930 73 49 0.00 n/a
1929 74 61 0.00 n/a
1928 69 54 0.00 n/a
1927 75 47 0.00 n/a
1926 78 45 0.00 0.0
1925 78 43 n/a n/a
1924 69 46 n/a n/a
1923 79 50 n/a n/a
What's the all-time high for Oxnard on 9/21?
For the date of Sep 21, the highest temperature ever reached in Oxnard history is 102 °F which happened in 1939.
Highest Temperatures in Oxnard on September 21
Rank Temperature Year
1 102 °F 1939
2 89 °F 1931
3 88 °F 2004
4 87 °F 1978
5 83 °F 2015
6 82 °F 1941
6 82 °F 1972
8 81 °F 1942
8 81 °F 1950
8 81 °F 1983
8 81 °F 1965
8 81 °F 1982
8 81 °F 1979
What's the all-time low for Oxnard on 9/21?
For the date of Sep 21, the lowest temperature ever reached in Oxnard history is 43 °F which has happened 2 times, most recently in 1941.
Lowest Temperatures in Oxnard on September 21
Rank Temperature Year
1 43 °F 1941
1 43 °F 1925
3 45 °F 1942
3 45 °F 1926
3 45 °F 1933
6 46 °F 1931
6 46 °F 1924
8 47 °F 1968
8 47 °F 1927
10 48 °F 1970
Lowest High Temperatures in Oxnard on September 21
Rank Temperature Year
1 64 °F 2002
2 67 °F 2001
2 67 °F 2010
2 67 °F 2003
5 68 °F 2000
5 68 °F 2005
5 68 °F 2011
5 68 °F 1974
5 68 °F 1991
5 68 °F 1995
What's the most it has ever rained in Oxnard on 9/21?
For the date of Sep 21, the most precipitation ever recorded in Oxnard history is 0.07 inches which happened in 1999.
All-Time Most Precipitation in Oxnard on September 21
Rank Precipitation Year
1 0.07 inches 1999
2 0.01 inches 1947
2 0.01 inches 2007
2 0.01 inches 2005
Weather Station Details
Years Station Coordinates
1998–2024 Oxnard Ventura Airport location
1923–1998 Oxnard location