Antioch May 18 Weather Records

Daily averages and all-time records for weather in Antioch, California for the date of May 18.
May 18 All-Time Records
1915–2021
Highest temperature 99 °F 1997
Lowest temperature 32 °F 2011
Lowest daily high 60 °F 2019
Highest daily low 68 °F 1997
Most precipitation 0.50 inches 1925
May 18 Average Weather
1991–2020 1
Average high 79.2 °F
Average low 53.9 °F
Chance precipitation 7.9%
Antioch May 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2021 84 53 0.00 n/a
2020 70 55 0.01 n/a
2019 60 48 0.37 n/a
2018 82 54 0.00 n/a
2017 n/a n/a n/a n/a
2016 95 63 0.00 n/a
2015 72 53 0.00 n/a
2014 76 60 0.00 n/a
2013 86 56 0.00 n/a
2012 n/a n/a n/a n/a
2011 70 32 n/a n/a
2010 69 51 n/a 0.0
2009 92 56 0.00 0.0
2008 98 54 0.00 0.0
2007 79 58 n/a 0.0
2006 94 55 0.00 0.0
2005 65 52 0.06 0.0
2004 74 54 n/a 0.0
2003 n/a n/a n/a n/a
2002 82 n/a 0.00 0.0
2001 n/a n/a n/a n/a
2000 85 57 0.00 0.0
1999 79 54 0.00 0.0
1998 68 54 0.00 0.0
1997 99 68 0.00 0.0
1996 71 56 0.00 0.0
1995 77 50 0.00 0.0
1994 65 50 0.01 0.0
1993 78 51 0.00 0.0
1992 85 56 0.00 0.0
1991 66 47 0.10 0.0
1990 81 52 0.00 0.0
1989 78 51 0.00 0.0
1988 73 54 0.00 0.0
1987 77 53 0.00 0.0
1986 92 53 0.00 0.0
1985 n/a 47 0.00 0.0
1984 80 51 0.00 0.0
1983 86 53 0.00 0.0
1982 75 44 n/a n/a
1981 78 58 0.03 0.0
1980 88 52 0.00 0.0
1979 91 59 0.00 0.0
1978 87 53 0.00 0.0
1977 73 48 0.00 0.0
1976 79 50 0.00 0.0
1975 90 50 0.00 0.0
1974 62 38 0.00 0.0
1973 92 58 0.00 0.0
1972 74 47 0.00 0.0
1971 76 45 0.00 0.0
1970 91 46 0.00 0.0
1969 91 50 0.00 0.0
1968 83 55 0.00 0.0
1967 93 48 0.00 0.0
1966 89 57 0.00 0.0
1965 85 46 0.00 0.0
1964 72 49 0.00 0.0
1963 92 54 0.00 0.0
1962 72 51 0.00 0.0
1961 78 48 0.00 0.0
1960 76 50 0.00 0.0
1959 72 48 0.00 0.0
1958 87 54 0.00 0.0
1957 73 58 0.02 0.0
1956 91 54 0.00 0.0
1955 91 54 0.00 0.0
1954 90 51 0.00 0.0
1953 79 54 0.00 0.0
1952 94 59 0.00 0.0
1951 85 51 0.00 0.0
1950 84 43 0.00 0.0
1949 69 49 0.04 0.0
1948 67 48 0.00 0.0
1947 95 51 0.00 0.0
1946 77 48 0.00 0.0
1945 70 46 0.00 0.0
1944 72 48 0.00 0.0
1943 88 45 0.00 n/a
1942 80 42 0.00 n/a
1941 73 45 0.00 n/a
1940 88 55 0.00 n/a
1939 72 48 0.00 n/a
1938 80 53 0.00 0.0
1937 70 48 0.00 n/a
1936 79 50 0.00 n/a
1935 82 52 0.00 0.0
1934 80 53 0.00 n/a
1933 75 50 0.00 n/a
1932 75 52 0.00 n/a
1931 87 63 0.00 n/a
1930 85 45 0.00 n/a
1929 80 46 0.00 n/a
1928 76 47 0.00 n/a
1927 77 54 0.00 n/a
1926 96 65 0.00 n/a
1925 71 54 0.50 n/a
1924 80 50 n/a n/a
1923 74 49 n/a n/a
1922 90 53 n/a n/a
1921 n/a n/a 0.00 n/a
1920 98 60 n/a n/a
1919 85 46 n/a n/a
1918 75 45 n/a n/a
1917 74 46 0.00 0.0
1916 72 56 0.00 n/a
What's the all-time high for Antioch on 5/18?
For the date of May 18, the highest temperature ever reached in Antioch history is 99 °F which happened in 1997.
Highest Temperatures in Antioch on May 18
Rank Temperature Year
1 99 °F 1997
2 98 °F 1920
2 98 °F 2008
4 96 °F 1926
5 95 °F 1947
5 95 °F 2016
7 94 °F 2006
7 94 °F 1952
9 93 °F 1967
10 92 °F 1973
10 92 °F 2009
10 92 °F 1963
10 92 °F 1986
What's the all-time low for Antioch on 5/18?
For the date of May 18, the lowest temperature ever reached in Antioch history is 32 °F which happened in 2011.
Lowest Temperatures in Antioch on May 18
Rank Temperature Year
1 32 °F 2011
2 38 °F 1974
3 42 °F 1942
4 43 °F 1950
5 44 °F 1982
6 45 °F 1918
6 45 °F 1943
6 45 °F 1971
6 45 °F 1930
6 45 °F 1941
Lowest High Temperatures in Antioch on May 18
Rank Temperature Year
1 60 °F 2019
2 62 °F 1974
3 65 °F 2005
3 65 °F 1994
5 66 °F 1991
6 67 °F 1948
7 68 °F 1998
8 69 °F 2010
8 69 °F 1949
10 70 °F 2020
10 70 °F 1937
10 70 °F 2011
10 70 °F 1945
What's the most it has ever rained in Antioch on 5/18?
For the date of May 18, the most precipitation ever recorded in Antioch history is 0.50 inches which happened in 1925.
All-Time Most Precipitation in Antioch on May 18
Rank Precipitation Year
1 0.50 inches 1925
2 0.37 inches 2019
3 0.10 inches 1991
4 0.06 inches 2005
5 0.04 inches 1949
6 0.03 inches 1981
7 0.02 inches 1957
8 0.01 inches 2020
8 0.01 inches 1994
Weather Station Details
Years Station Coordinates
1956–2021 Antioch Pumping Plant #3 location
1915–1955 Antioch Fireboard Mills location