Antioch September 9 Weather Records

Daily averages and all-time records for weather in Antioch, California for the date of September 9.
September 9 All-Time Records
1915–2021
Highest temperature 110 °F 1944
Lowest temperature 42 °F 1937
Lowest daily high 70 °F 2003
Highest daily low 66 °F 1922
Most precipitation 0.16 inches 1985
September 9 Average Weather
1991–2020 1
Average high 87.5 °F
Average low 58.4 °F
Chance precipitation 0.6%
Antioch September 9 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2020 83 62 0.00 n/a
2019 84 61 0.00 n/a
2018 n/a n/a n/a n/a
2017 n/a n/a n/a n/a
2016 87 56 0.00 n/a
2015 104 57 0.00 n/a
2014 84 52 0.00 n/a
2013 99 64 0.00 n/a
2012 86 58 0.00 n/a
2011 96 61 0.00 n/a
2010 80 56 0.00 0.0
2009 97 55 0.00 0.0
2008 99 55 0.00 0.0
2007 83 58 0.00 0.0
2006 79 53 0.00 0.0
2005 76 54 0.00 0.0
2004 94 57 0.00 0.0
2003 70 61 0.00 0.0
2002 91 58 0.00 0.0
2001 78 55 0.00 0.0
2000 85 55 0.00 0.0
1999 n/a 59 0.00 0.0
1998 n/a 58 0.12 0.0
1997 92 64 0.00 0.0
1996 94 61 0.00 0.0
1995 88 56 0.00 0.0
1994 84 60 0.00 0.0
1993 98 60 0.00 0.0
1992 93 58 0.00 0.0
1991 91 56 0.00 0.0
1990 91 57 0.00 0.0
1989 85 54 0.00 0.0
1988 82 58 0.00 0.0
1987 90 62 0.00 0.0
1986 76 52 0.00 0.0
1985 72 51 0.16 0.0
1984 102 64 0.00 0.0
1983 82 55 0.00 0.0
1982 94 57 0.00 0.0
1981 90 57 0.00 0.0
1980 82 53 0.00 0.0
1979 88 58 0.00 0.0
1978 83 53 0.00 0.0
1977 100 54 0.00 0.0
1976 98 59 0.00 0.0
1975 76 60 0.00 0.0
1974 90 52 0.00 0.0
1973 95 60 0.00 0.0
1972 85 51 0.00 0.0
1971 93 55 0.00 0.0
1970 93 54 0.00 0.0
1969 96 59 0.00 0.0
1968 85 53 0.00 0.0
1967 85 59 0.00 0.0
1966 80 55 0.00 0.0
1965 80 49 0.00 0.0
1964 80 45 0.00 0.0
1963 89 54 0.00 0.0
1962 89 50 0.00 0.0
1961 85 50 0.00 0.0
1960 98 62 0.00 0.0
1959 92 55 0.00 0.0
1958 85 62 0.00 0.0
1957 101 57 0.00 0.0
1956 85 59 0.00 0.0
1955 92 53 0.00 0.0
1954 90 52 0.00 0.0
1953 98 52 0.00 0.0
1952 79 58 0.00 0.0
1951 103 55 0.00 0.0
1950 80 59 0.00 0.0
1949 80 51 0.00 0.0
1948 96 54 n/a n/a
1947 88 49 0.00 0.0
1946 84 47 0.00 0.0
1945 98 60 0.00 0.0
1944 110 65 0.00 n/a
1943 86 54 0.00 n/a
1942 81 59 0.06 n/a
1941 90 58 0.00 n/a
1940 81 52 0.00 n/a
1939 102 56 0.00 n/a
1938 97 62 0.00 n/a
1937 81 42 0.00 n/a
1936 95 54 0.00 n/a
1935 77 52 0.00 0.0
1934 96 60 0.00 n/a
1933 87 57 0.00 n/a
1932 110 55 0.00 n/a
1931 78 46 0.00 n/a
1930 75 54 0.00 n/a
1929 93 52 0.00 n/a
1928 80 45 0.00 n/a
1927 82 58 0.00 n/a
1926 89 51 0.00 n/a
1925 85 60 0.00 0.0
1924 n/a n/a n/a n/a
1923 98 62 n/a n/a
1922 104 66 n/a n/a
1921 93 52 n/a n/a
1920 84 49 n/a n/a
1919 85 51 0.00 n/a
1918 81 52 0.00 n/a
1917 83 59 n/a n/a
1916 84 62 n/a n/a
What's the all-time high for Antioch on 9/9?
For the date of Sep 9, the highest temperature ever reached in Antioch history is 110 °F which has happened 2 times, most recently in 1944.
Highest Temperatures in Antioch on September 9
Rank Temperature Year
1 110 °F 1944
1 110 °F 1932
3 104 °F 2015
3 104 °F 1922
5 103 °F 1951
6 102 °F 1984
6 102 °F 1939
8 101 °F 1957
9 100 °F 1977
10 99 °F 2013
10 99 °F 2008
What's the all-time low for Antioch on 9/9?
For the date of Sep 9, the lowest temperature ever reached in Antioch history is 42 °F which happened in 1937.
Lowest Temperatures in Antioch on September 9
Rank Temperature Year
1 42 °F 1937
2 45 °F 1928
2 45 °F 1964
4 46 °F 1931
5 47 °F 1946
6 49 °F 1965
6 49 °F 1920
6 49 °F 1947
9 50 °F 1962
9 50 °F 1961
Lowest High Temperatures in Antioch on September 9
Rank Temperature Year
1 70 °F 2003
2 72 °F 1985
3 75 °F 1930
4 76 °F 1975
4 76 °F 2005
4 76 °F 1986
7 77 °F 1935
8 78 °F 1931
8 78 °F 2001
10 79 °F 1952
10 79 °F 2006
What's the most it has ever rained in Antioch on 9/9?
For the date of Sep 9, the most precipitation ever recorded in Antioch history is 0.16 inches which happened in 1985.
All-Time Most Precipitation in Antioch on September 9
Rank Precipitation Year
1 0.16 inches 1985
2 0.12 inches 1998
3 0.06 inches 1942
Weather Station Details
Years Station Coordinates
1956–2021 Antioch Pumping Plant #3 location
1915–1955 Antioch Fireboard Mills location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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