Livermore December 20 Weather Records

Daily averages and all-time records for weather in Livermore, California for the date of December 20.
December 20 All-Time Records
1903–2024
Highest temperature 69 °F 1915
Lowest temperature 23 °F 1978
Lowest daily high 44 °F 1993
Highest daily low 55 °F 2014
Most precipitation 0.94 inches 2001
December 20 Average Weather
1991–2020 1
Average high 57.3 °F
Average low 38.1 °F
Chance precipitation 31.6%
Livermore December 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 61 53 0.48 n/a
2022 53 37 0.00 n/a
2021 48 40 0.00 n/a
2020 60 32 0.00 n/a
2019 62 41 0.00 n/a
2018 53 40 0.00 n/a
2017 55 33 0.03 n/a
2016 57 31 0.00 n/a
2015 54 33 0.01 n/a
2014 62 55 0.08 n/a
2013 64 37 0.00 n/a
2012 58 29 0.00 n/a
2011 60 31 0.00 n/a
2010 54 40 0.00 n/a
2009 64 43 0.02 n/a
2008 50 28 0.00 n/a
2007 55 34 0.23 n/a
2006 51 28 0.00 n/a
2005 67 45 0.00 n/a
2004 54 32 0.00 n/a
2003 61 45 0.33 n/a
2002 54 37 0.46 n/a
2001 52 45 0.94 n/a
2000 62 35 0.00 n/a
1999 65 44 0.00 n/a
1998 45 36 0.05 0.0
1997 56 33 0.00 0.0
1996 47 29 0.00 0.0
1995 59 39 0.00 0.0
1994 46 41 0.00 0.0
1993 44 30 0.00 0.0
1992 54 38 0.00 0.0
1991 53 39 0.00 0.0
1990 44 29 0.00 0.0
1989 51 30 0.00 0.0
1988 50 42 0.29 n/a
1987 54 30 0.00 0.0
1986 60 33 0.03 0.0
1985 60 29 0.00 0.0
1984 57 32 0.00 0.0
1983 54 35 0.00 0.0
1982 63 39 0.17 0.0
1981 63 50 0.71 0.0
1980 61 42 0.00 0.0
1979 52 39 0.06 0.0
1978 53 23 0.00 0.0
1977 45 37 0.00 0.0
1976 61 29 0.00 0.0
1975 64 26 0.00 0.0
1974 n/a n/a n/a n/a
1973 54 33 0.00 0.0
1972 63 49 0.03 0.0
1971 58 24 0.00 0.0
1970 50 28 0.00 0.0
1969 67 53 0.59 0.0
1968 48 32 0.00 0.0
1967 44 26 0.00 0.0
1966 45 37 0.00 0.0
1965 53 25 0.00 0.0
1964 60 50 0.33 0.0
1963 44 35 0.01 0.0
1962 58 33 0.00 0.0
1961 65 45 0.01 0.0
1960 58 45 0.00 0.0
1959 62 32 0.00 0.0
1958 61 34 0.00 0.0
1957 63 36 0.00 0.0
1956 54 25 0.00 0.0
1955 60 51 0.68 0.0
1954 58 30 0.00 0.0
1953 n/a n/a n/a n/a
1952 57 41 0.47 0.0
1951 53 28 0.00 0.0
1950 67 48 0.00 0.0
1949 51 29 0.00 0.0
1948 56 29 0.03 0.0
1947 55 41 0.06 0.0
1946 48 31 0.00 0.0
1945 61 32 0.15 0.0
1944 64 41 0.07 0.0
1943 56 49 0.25 n/a
1942 51 40 0.13 n/a
1941 54 45 0.24 n/a
1940 65 48 0.00 n/a
1939 60 35 0.00 n/a
1938 52 47 0.20 0.0
1937 60 39 0.00 n/a
1936 56 34 0.00 n/a
1935 67 29 0.00 n/a
1934 51 32 0.00 n/a
1933 54 34 0.00 0.0
1932 52 31 0.00 0.0
1931 52 46 0.20 n/a
1930 61 38 0.00 n/a
1929 66 53 0.00 n/a
1928 52 28 0.00 n/a
1927 53 29 0.00 n/a
1926 53 43 0.00 n/a
1925 55 37 0.00 n/a
1924 46 29 0.00 n/a
1923 55 30 0.00 n/a
1922 59 38 0.00 n/a
1921 56 37 0.12 n/a
1920 57 39 0.00 n/a
1919 56 39 0.00 n/a
1918 57 40 0.37 n/a
1917 57 41 0.00 n/a
1916 65 35 0.00 n/a
1915 69 31 0.00 n/a
1914 56 40 0.15 n/a
1913 52 39 0.04 n/a
1912 58 42 0.00 n/a
1911 59 29 0.00 n/a
1910 55 45 0.00 n/a
1909 44 39 0.32 n/a
1908 44 29 0.00 0.0
1907 58 39 0.00 n/a
1906 50 37 0.00 n/a
1905 52 40 0.55 n/a
1904 45 31 0.00 n/a
1903 64 36 0.00 n/a
What's the all-time high for Livermore on 12/20?
For the date of Dec 20, the highest temperature ever reached in Livermore history is 69 °F which happened in 1915.
Highest Temperatures in Livermore on December 20
Rank Temperature Year
1 69 °F 1915
2 67 °F 1969
2 67 °F 2005
2 67 °F 1950
2 67 °F 1935
6 66 °F 1929
7 65 °F 1916
7 65 °F 1999
7 65 °F 1961
7 65 °F 1940
What's the all-time low for Livermore on 12/20?
For the date of Dec 20, the lowest temperature ever reached in Livermore history is 23 °F which happened in 1978.
Lowest Temperatures in Livermore on December 20
Rank Temperature Year
1 23 °F 1978
2 24 °F 1971
3 25 °F 1965
3 25 °F 1956
5 26 °F 1967
5 26 °F 1975
7 28 °F 2006
7 28 °F 1951
7 28 °F 1928
7 28 °F 1970
7 28 °F 2008
Lowest High Temperatures in Livermore on December 20
Rank Temperature Year
1 44 °F 1908
1 44 °F 1963
1 44 °F 1990
1 44 °F 1967
1 44 °F 1909
1 44 °F 1993
7 45 °F 1966
7 45 °F 1977
7 45 °F 1998
7 45 °F 1904
What's the most it has ever rained in Livermore on 12/20?
For the date of Dec 20, the most precipitation ever recorded in Livermore history is 0.94 inches which happened in 2001.
All-Time Most Precipitation in Livermore on December 20
Rank Precipitation Year
1 0.94 inches 2001
2 0.71 inches 1981
3 0.68 inches 1955
4 0.59 inches 1969
5 0.55 inches 1905
6 0.48 inches 2023
7 0.47 inches 1952
8 0.46 inches 2002
9 0.37 inches 1918
10 0.33 inches 1964
10 0.33 inches 2003
Weather Station Details
Years Station Coordinates
1999–2024 Livermore Municipal Airport location
1903–1998 Livermore location