Antioch December 20 Weather Records

Daily averages and all-time records for weather in Antioch, California for the date of December 20.
December 20 All-Time Records
1915–2021
Highest temperature 78 °F 1919
Lowest temperature 23 °F 1965
Lowest daily high 38 °F 1985
Highest daily low 54 °F 1929
Most precipitation 1.90 inches 1940
December 20 Average Weather
1991–2020 1
Average high 55.4 °F
Average low 39.6 °F
Chance precipitation 30.1%
Antioch December 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2020 55 34 0.01 n/a
2019 53 43 0.01 n/a
2018 52 48 0.01 n/a
2017 n/a n/a n/a n/a
2016 56 33 0.00 n/a
2015 54 47 0.26 n/a
2014 58 52 0.04 n/a
2013 60 42 0.00 n/a
2012 54 32 0.00 n/a
2011 56 33 n/a n/a
2010 57 45 n/a 0.0
2009 51 36 n/a n/a
2008 51 39 n/a n/a
2007 57 48 0.10 0.0
2006 49 34 0.00 0.0
2005 60 49 0.20 0.0
2004 46 36 0.00 0.0
2003 51 46 0.05 0.0
2002 50 42 1.10 0.0
2001 49 43 n/a 0.0
2000 n/a n/a n/a n/a
1999 67 36 0.00 0.0
1998 47 36 0.00 0.0
1997 56 33 0.00 0.0
1996 51 38 0.00 0.0
1995 59 37 0.00 0.0
1994 49 43 0.00 0.0
1993 47 34 0.00 0.0
1992 47 34 0.00 0.0
1991 55 36 0.00 0.0
1990 55 33 0.00 0.0
1989 40 32 0.00 0.0
1988 49 43 0.21 0.0
1987 58 29 0.00 0.0
1986 56 40 0.03 0.0
1985 38 30 0.00 0.0
1984 52 31 0.00 0.0
1983 54 40 0.00 0.0
1982 45 36 0.14 0.0
1981 67 45 0.00 0.0
1980 56 38 0.00 0.0
1979 47 41 0.33 0.0
1978 51 28 0.00 0.0
1977 52 35 0.00 0.0
1976 63 30 0.00 0.0
1975 58 28 0.00 0.0
1974 48 38 0.00 0.0
1973 46 38 0.03 0.0
1972 60 46 0.02 0.0
1971 54 28 0.00 0.0
1970 50 29 0.00 0.0
1969 60 48 1.79 0.0
1968 51 31 0.00 0.0
1967 47 27 0.00 0.0
1966 42 38 0.01 0.0
1965 52 23 0.00 0.0
1964 61 47 0.10 0.0
1963 43 36 0.10 0.0
1962 60 38 0.02 0.0
1961 60 45 0.00 0.0
1960 61 33 0.00 0.0
1959 59 32 0.00 0.0
1958 60 32 0.00 0.0
1957 60 42 0.00 0.0
1956 48 29 0.00 0.0
1955 64 53 0.29 0.0
1954 41 36 0.00 0.0
1953 60 46 0.00 0.0
1952 54 37 0.04 0.0
1951 52 30 0.00 0.0
1950 61 45 0.00 0.0
1949 52 33 0.00 0.0
1948 46 31 0.00 0.0
1947 54 40 0.10 0.0
1946 39 33 0.00 0.0
1945 49 39 0.08 0.0
1944 62 41 0.05 n/a
1943 56 48 0.32 n/a
1942 46 39 0.13 n/a
1941 59 48 0.03 n/a
1940 60 47 1.90 n/a
1939 62 42 0.00 n/a
1938 60 42 0.00 0.0
1937 60 35 0.00 n/a
1936 48 40 0.00 0.0
1935 62 24 0.00 0.0
1934 51 41 0.00 n/a
1933 49 36 0.00 n/a
1932 50 30 0.00 n/a
1931 60 36 0.40 n/a
1930 59 32 0.00 n/a
1929 65 54 0.00 n/a
1928 53 25 0.00 n/a
1927 51 29 0.00 n/a
1926 54 30 0.00 n/a
1925 57 39 0.00 n/a
1924 44 27 0.00 n/a
1923 50 36 0.00 n/a
1922 55 40 n/a n/a
1921 58 46 n/a n/a
1920 60 39 0.35 n/a
1919 78 54 0.00 n/a
1918 54 38 0.02 n/a
1917 54 38 n/a n/a
1916 59 39 0.00 0.0
1915 56 n/a 0.00 n/a
What's the all-time high for Antioch on 12/20?
For the date of Dec 20, the highest temperature ever reached in Antioch history is 78 °F which happened in 1919.
Highest Temperatures in Antioch on December 20
Rank Temperature Year
1 78 °F 1919
2 67 °F 1999
2 67 °F 1981
4 65 °F 1929
5 64 °F 1955
6 63 °F 1976
7 62 °F 1935
7 62 °F 1939
7 62 °F 1944
10 61 °F 1950
10 61 °F 1964
10 61 °F 1960
What's the all-time low for Antioch on 12/20?
For the date of Dec 20, the lowest temperature ever reached in Antioch history is 23 °F which happened in 1965.
Lowest Temperatures in Antioch on December 20
Rank Temperature Year
1 23 °F 1965
2 24 °F 1935
3 25 °F 1928
4 27 °F 1967
4 27 °F 1924
6 28 °F 1971
6 28 °F 1978
6 28 °F 1975
9 29 °F 1987
9 29 °F 1970
9 29 °F 1956
9 29 °F 1927
Lowest High Temperatures in Antioch on December 20
Rank Temperature Year
1 38 °F 1985
2 39 °F 1946
3 40 °F 1989
4 41 °F 1954
5 42 °F 1966
6 43 °F 1963
7 44 °F 1924
8 45 °F 1982
9 46 °F 2004
9 46 °F 1973
9 46 °F 1942
9 46 °F 1948
What's the most it has ever rained in Antioch on 12/20?
For the date of Dec 20, the most precipitation ever recorded in Antioch history is 1.90 inches which happened in 1940.
All-Time Most Precipitation in Antioch on December 20
Rank Precipitation Year
1 1.90 inches 1940
2 1.79 inches 1969
3 1.10 inches 2002
4 0.40 inches 1931
5 0.35 inches 1920
6 0.33 inches 1979
7 0.32 inches 1943
8 0.29 inches 1955
9 0.26 inches 2015
10 0.21 inches 1988
Weather Station Details
Years Station Coordinates
1956–2021 Antioch Pumping Plant #3 location
1915–1955 Antioch Fireboard Mills location