Average August Temperature in Antioch by Year

This page contains a list of the average monthly high and low temperatures in Antioch, California for the month of August each year between 1916 and 2021. It is based on NOAA data.
Change:
Month:
What Was the Hottest August Ever in Antioch?
2020 was the warmest August in the history of Antioch, California. The average daily high temperature was 93.5 °F, and the average low was 64.2 °F.
What Was the Coldest August Ever in Antioch?
1954 was the coolest August in the history of Antioch, California. The average daily high temperature was 85.7 °F, and the average low was 53.0 °F.
* click column headers to sort
Year Rank High (°F) Low (°F)
2021 8 91.6 60.7
2020 1 93.5 64.2
2019 4 91.5 62.3
2018 36 86.5 61.0
2016 50 88.3 58.0
2015 11 89.7 61.4
2014 31 87.8 60.4
2013 44 87.8 59.2
2011 20 90.7 58.9
2010 78 87.2 56.0
2008 9 92.4 60.0
2006 65 87.8 57.2
2004 19 90.1 59.6
2003 40 88.0 59.3
2002 53 88.7 57.1
2000 28 89.3 59.3
1999 41 88.2 59.0
1998 3 93.5 60.6
1997 23 88.7 60.2
1996 5 94.5 59.2
1995 14 91.2 59.5
1994 16 92.3 58.0
1992 2 94.0 60.9
1991 63 87.5 57.4
1990 7 90.5 61.8
1989 56 88.0 57.7
1988 22 90.3 58.8
1987 48 89.0 57.7
1986 54 89.9 55.9
1985 68 88.4 56.1
1984 13 92.6 58.1
1983 32 90.8 57.3
1982 62 89.8 55.3
1981 55 91.1 54.7
1980 93 87.7 53.0
1979 70 89.2 55.2
1978 21 91.4 57.7
1977 34 90.6 57.2
1976 90 84.4 56.6
1975 77 88.2 55.1
1974 43 91.0 56.1
1973 84 87.7 54.4
1972 72 87.9 56.3
1971 38 90.0 57.3
1970 97 87.4 51.8
1969 29 93.7 54.7
1968 94 85.5 55.0
1967 12 93.3 57.6
1966 37 90.9 56.5
1965 26 90.2 58.6
1964 59 90.2 55.1
1963 71 89.7 54.7
1962 64 89.9 55.1
1961 35 90.4 57.2
1960 67 91.0 53.8
1959 80 90.6 52.3
1958 24 91.7 57.2
1957 92 88.9 51.9
1956 96 87.2 52.9
1955 42 91.1 55.9
1954 98 85.7 53.0
1953 89 85.3 55.9
1952 58 89.0 56.6
1951 95 87.5 53.0
1950 47 92.3 54.6
1949 83 88.8 53.5
1948 79 88.7 54.5
1947 39 90.4 56.9
1946 88 89.8 51.8
1945 61 91.0 54.2
1944 45 93.2 53.7
1943 81 89.6 53.1
1942 85 88.2 53.9
1941 57 87.0 58.6
1940 76 89.9 53.4
1939 73 89.8 54.4
1938 82 88.7 53.8
1937 27 92.8 55.8
1936 46 92.1 54.8
1935 52 91.0 55.2
1934 51 90.0 56.2
1933 33 91.7 56.3
1932 74 90.0 53.6
1931 10 93.2 59.1
1930 66 89.5 55.4
1929 25 93.3 55.5
1928 75 91.1 52.3
1927 86 89.3 52.7
1926 49 91.3 55.4
1925 91 87.1 53.8
1923 18 90.8 59.0
1922 30 89.6 58.6
1921 87 91.3 50.3
1920 15 94.3 56.2
1919 60 91.5 53.8
1918 17 91.9 58.2
1917 69 85.4 59.0
1916 6 88.9 63.9
Weather Station Details
Years Station Coordinates
1956–2021 Antioch Pumping Plant #3 location
1915–1955 Antioch Fireboard Mills location