Antioch August 20 Weather Records

Daily averages and all-time records for weather in Antioch, California for the date of August 20.
August 20 All-Time Records
1915–2021
Highest temperature 104 °F 1992
Lowest temperature 47 °F 1944
Lowest daily high 72 °F 1959
Highest daily low 70 °F 2020
Most precipitation 0.04 inches 1983
August 20 Average Weather
1991–2020 1
Average high 89.9 °F
Average low 59.6 °F
Chance precipitation 0.8%
Antioch August 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2021 82 58 0.00 n/a
2020 93 70 0.00 n/a
2019 85 58 0.00 n/a
2018 84 61 0.00 n/a
2017 n/a n/a n/a n/a
2016 91 58 0.00 n/a
2015 84 63 0.00 n/a
2014 79 61 0.00 n/a
2013 91 64 0.00 n/a
2012 n/a n/a n/a n/a
2011 88 56 0.00 n/a
2010 91 55 0.00 0.0
2009 92 66 0.00 0.0
2008 87 66 0.00 0.0
2007 95 63 0.00 0.0
2006 86 56 0.00 0.0
2005 n/a n/a 0.00 0.0
2004 88 59 0.00 0.0
2003 90 63 0.00 0.0
2002 88 55 0.00 0.0
2001 n/a n/a n/a n/a
2000 85 56 0.00 0.0
1999 92 57 0.00 0.0
1998 81 56 0.00 0.0
1997 82 62 0.00 0.0
1996 84 54 0.00 0.0
1995 95 64 0.00 0.0
1994 92 58 0.00 0.0
1993 86 58 0.00 0.0
1992 104 62 0.00 0.0
1991 86 57 0.00 0.0
1990 83 60 0.00 0.0
1989 88 56 0.00 0.0
1988 98 57 0.00 0.0
1987 79 57 0.00 0.0
1986 98 60 0.00 0.0
1985 84 53 0.00 0.0
1984 94 52 0.00 0.0
1983 78 60 0.04 0.0
1982 84 57 0.00 0.0
1981 79 54 0.00 0.0
1980 84 55 0.00 0.0
1979 85 57 0.00 0.0
1978 92 57 0.00 0.0
1977 94 58 0.00 0.0
1976 80 59 0.00 0.0
1975 82 59 0.00 0.0
1974 90 56 0.00 0.0
1973 90 52 0.00 0.0
1972 78 55 0.00 0.0
1971 88 54 0.00 0.0
1970 81 49 0.00 0.0
1969 89 53 0.00 0.0
1968 75 51 0.00 0.0
1967 95 55 0.00 0.0
1966 87 51 0.00 0.0
1965 86 54 0.00 0.0
1964 95 64 0.00 0.0
1963 95 59 0.00 0.0
1962 92 57 0.00 0.0
1961 82 65 0.00 0.0
1960 99 56 0.00 0.0
1959 72 51 0.00 0.0
1958 93 59 0.00 0.0
1957 94 51 0.00 0.0
1956 88 53 0.00 0.0
1955 93 60 0.00 0.0
1954 78 58 0.00 0.0
1953 85 60 0.00 0.0
1952 92 62 0.00 0.0
1951 87 58 0.00 0.0
1950 101 63 0.00 0.0
1949 93 48 0.00 0.0
1948 95 57 0.00 0.0
1947 82 55 0.00 0.0
1946 91 54 0.00 0.0
1945 103 60 0.00 0.0
1944 89 47 0.00 0.0
1943 84 51 0.00 0.0
1942 95 54 0.00 n/a
1941 80 55 0.00 0.0
1940 93 50 0.00 n/a
1939 79 52 0.00 n/a
1938 85 51 0.00 n/a
1937 97 60 0.00 n/a
1936 80 50 0.00 n/a
1935 93 53 0.00 n/a
1934 90 57 0.00 n/a
1933 90 54 0.00 n/a
1932 92 60 0.00 n/a
1931 92 50 0.00 n/a
1930 93 48 0.00 n/a
1929 96 54 0.00 n/a
1928 99 51 0.00 n/a
1927 100 53 0.00 n/a
1926 95 59 0.00 n/a
1925 85 53 0.00 n/a
1924 n/a n/a n/a n/a
1923 90 61 n/a n/a
1922 92 55 n/a n/a
1921 95 54 n/a n/a
1920 91 56 n/a n/a
1919 100 52 n/a n/a
1918 91 66 n/a n/a
1917 92 55 n/a n/a
1916 100 62 0.00 n/a
What's the all-time high for Antioch on 8/20?
For the date of Aug 20, the highest temperature ever reached in Antioch history is 104 °F which happened in 1992.
Highest Temperatures in Antioch on August 20
Rank Temperature Year
1 104 °F 1992
2 103 °F 1945
3 101 °F 1950
4 100 °F 1919
4 100 °F 1927
4 100 °F 1916
7 99 °F 1928
7 99 °F 1960
9 98 °F 1986
9 98 °F 1988
What's the all-time low for Antioch on 8/20?
For the date of Aug 20, the lowest temperature ever reached in Antioch history is 47 °F which happened in 1944.
Lowest Temperatures in Antioch on August 20
Rank Temperature Year
1 47 °F 1944
2 48 °F 1930
2 48 °F 1949
4 49 °F 1970
5 50 °F 1936
5 50 °F 1940
5 50 °F 1931
8 51 °F 1968
8 51 °F 1957
8 51 °F 1943
8 51 °F 1966
8 51 °F 1928
8 51 °F 1959
8 51 °F 1938
Lowest High Temperatures in Antioch on August 20
Rank Temperature Year
1 72 °F 1959
2 75 °F 1968
3 78 °F 1983
3 78 °F 1972
3 78 °F 1954
6 79 °F 1939
6 79 °F 1981
6 79 °F 2014
6 79 °F 1987
10 80 °F 1936
10 80 °F 1941
10 80 °F 1976
What's the most it has ever rained in Antioch on 8/20?
For the date of Aug 20, the most precipitation ever recorded in Antioch history is 0.04 inches which happened in 1983.
All-Time Most Precipitation in Antioch on August 20
Rank Precipitation Year
1 0.04 inches 1983
Weather Station Details
Years Station Coordinates
1956–2021 Antioch Pumping Plant #3 location
1915–1955 Antioch Fireboard Mills location