Antioch September 27 Weather Records

Daily averages and all-time records for weather in Antioch, California for the date of September 27.
September 27 All-Time Records
1915–2021
Highest temperature 100 °F 2009
Lowest temperature 43 °F 1929
Lowest daily high 63 °F 1998
Highest daily low 78 °F 1916
Most precipitation 0.34 inches 1998
September 27 Average Weather
1991–2020 1
Average high 83.7 °F
Average low 56.8 °F
Chance precipitation 2.1%
Antioch September 27 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2020 91 70 0.00 n/a
2019 79 58 0.00 n/a
2018 n/a n/a n/a n/a
2017 n/a n/a n/a n/a
2016 95 62 0.00 n/a
2015 88 61 0.00 n/a
2014 79 57 0.00 n/a
2013 78 59 0.00 n/a
2012 92 56 0.00 n/a
2011 89 60 0.00 n/a
2010 96 64 0.00 0.0
2009 100 61 0.00 0.0
2008 92 63 0.00 0.0
2007 72 49 0.00 0.0
2006 81 53 0.00 0.0
2005 83 57 0.00 0.0
2004 83 55 0.00 0.0
2003 82 54 0.00 0.0
2002 71 57 0.00 0.0
2001 79 55 0.00 0.0
2000 79 58 0.00 0.0
1999 90 70 0.00 0.0
1998 63 53 0.34 0.0
1997 83 64 0.00 0.0
1996 83 54 0.00 0.0
1995 82 55 0.00 0.0
1994 92 59 0.00 0.0
1993 93 57 0.00 0.0
1992 93 58 0.00 0.0
1991 85 55 0.00 0.0
1990 79 58 0.00 0.0
1989 78 53 0.00 0.0
1988 81 53 0.00 0.0
1987 89 55 0.00 0.0
1986 72 51 0.24 0.0
1985 81 60 0.00 0.0
1984 91 59 0.00 0.0
1983 79 56 0.00 0.0
1982 77 55 0.00 0.0
1981 82 55 0.00 0.0
1980 81 52 0.00 0.0
1979 82 50 0.00 0.0
1978 83 55 0.00 0.0
1977 81 51 0.00 0.0
1976 79 57 0.00 0.0
1975 91 52 0.00 0.0
1974 80 49 0.00 0.0
1973 87 52 0.00 0.0
1972 66 56 0.30 0.0
1971 70 47 0.00 0.0
1970 91 49 0.00 0.0
1969 93 56 0.00 0.0
1968 95 50 0.00 0.0
1967 95 56 0.00 0.0
1966 85 56 0.00 0.0
1965 72 55 0.00 0.0
1964 76 48 0.00 0.0
1963 97 62 0.00 0.0
1962 83 47 0.00 0.0
1961 92 51 0.00 0.0
1960 94 55 0.00 0.0
1959 89 57 0.00 0.0
1958 93 53 0.00 0.0
1957 83 60 0.00 0.0
1956 83 54 0.00 0.0
1955 n/a n/a 0.00 0.0
1954 86 52 0.00 0.0
1953 75 55 0.00 0.0
1952 90 55 0.00 0.0
1951 73 54 0.00 0.0
1950 90 58 0.00 0.0
1949 76 54 0.21 0.0
1948 82 44 n/a n/a
1947 90 55 0.00 0.0
1946 95 48 0.00 0.0
1945 85 65 0.00 0.0
1944 96 54 0.00 n/a
1943 82 51 0.00 n/a
1942 79 53 0.00 n/a
1941 91 58 0.00 n/a
1940 80 55 0.00 n/a
1939 82 61 0.00 n/a
1938 76 54 0.00 n/a
1937 87 54 0.00 n/a
1936 85 52 0.00 n/a
1935 81 50 0.00 0.0
1934 90 56 0.00 n/a
1933 93 52 0.00 n/a
1932 83 50 0.00 n/a
1931 n/a n/a 0.00 n/a
1930 77 46 0.00 n/a
1929 76 43 0.00 n/a
1928 n/a n/a 0.00 n/a
1927 81 57 0.00 n/a
1926 89 44 0.00 n/a
1925 78 53 0.00 0.0
1924 n/a n/a n/a n/a
1923 86 54 n/a n/a
1922 85 59 n/a n/a
1921 100 53 n/a n/a
1920 92 51 n/a n/a
1919 77 53 0.00 n/a
1918 83 51 0.00 n/a
1917 97 57 n/a n/a
1916 93 78 n/a n/a
What's the all-time high for Antioch on 9/27?
For the date of Sep 27, the highest temperature ever reached in Antioch history is 100 °F which has happened 2 times, most recently in 2009.
Highest Temperatures in Antioch on September 27
Rank Temperature Year
1 100 °F 1921
1 100 °F 2009
3 97 °F 1963
3 97 °F 1917
5 96 °F 2010
5 96 °F 1944
7 95 °F 1946
7 95 °F 1967
7 95 °F 2016
7 95 °F 1968
What's the all-time low for Antioch on 9/27?
For the date of Sep 27, the lowest temperature ever reached in Antioch history is 43 °F which happened in 1929.
Lowest Temperatures in Antioch on September 27
Rank Temperature Year
1 43 °F 1929
2 44 °F 1926
2 44 °F 1948
4 46 °F 1930
5 47 °F 1962
5 47 °F 1971
7 48 °F 1964
7 48 °F 1946
9 49 °F 2007
9 49 °F 1970
9 49 °F 1974
Lowest High Temperatures in Antioch on September 27
Rank Temperature Year
1 63 °F 1998
2 66 °F 1972
3 70 °F 1971
4 71 °F 2002
5 72 °F 1986
5 72 °F 1965
5 72 °F 2007
8 73 °F 1951
9 75 °F 1953
10 76 °F 1929
10 76 °F 1964
10 76 °F 1949
10 76 °F 1938
What's the most it has ever rained in Antioch on 9/27?
For the date of Sep 27, the most precipitation ever recorded in Antioch history is 0.34 inches which happened in 1998.
All-Time Most Precipitation in Antioch on September 27
Rank Precipitation Year
1 0.34 inches 1998
2 0.30 inches 1972
3 0.24 inches 1986
4 0.21 inches 1949
Weather Station Details
Years Station Coordinates
1956–2021 Antioch Pumping Plant #3 location
1915–1955 Antioch Fireboard Mills location