Livermore December 18 Weather Records

Daily averages and all-time records for weather in Livermore, California for the date of December 18.
December 18 All-Time Records
1903–2024
Highest temperature 76 °F 1958
Lowest temperature 23 °F 1965
Lowest daily high 41 °F 1963
Highest daily low 55 °F 1940
Most precipitation 1.10 inches 2005
December 18 Average Weather
1991–2020 1
Average high 57.5 °F
Average low 38.3 °F
Chance precipitation 31.4%
Livermore December 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 68 48 0.75 n/a
2022 52 29 0.00 n/a
2021 48 32 0.00 n/a
2020 59 36 0.00 n/a
2019 58 44 0.07 n/a
2018 63 38 0.00 n/a
2017 60 33 0.00 n/a
2016 50 26 0.00 n/a
2015 62 33 0.04 n/a
2014 60 51 0.04 n/a
2013 65 42 0.00 n/a
2012 52 33 0.00 n/a
2011 56 30 0.00 n/a
2010 61 54 0.10 n/a
2009 60 39 0.00 n/a
2008 52 27 0.00 n/a
2007 57 41 0.45 n/a
2006 56 26 0.00 n/a
2005 61 47 1.10 n/a
2004 62 31 0.00 n/a
2003 58 36 0.00 n/a
2002 54 34 0.00 n/a
2001 56 41 0.00 n/a
2000 53 38 0.00 n/a
1999 60 34 0.00 n/a
1998 69 38 0.00 0.0
1997 59 45 0.00 0.0
1996 53 40 0.00 0.0
1995 46 43 0.28 0.0
1994 59 41 0.00 0.0
1993 48 37 0.00 0.0
1992 53 29 0.00 0.0
1991 59 44 0.11 0.0
1990 56 32 0.00 0.0
1989 54 41 0.00 0.0
1988 54 37 0.00 n/a
1987 56 33 0.00 0.0
1986 57 40 0.03 0.0
1985 57 30 0.00 0.0
1984 53 38 0.01 0.0
1983 54 40 0.00 0.0
1982 57 32 0.00 0.0
1981 55 43 0.18 0.0
1980 59 45 0.00 0.0
1979 56 29 0.00 0.0
1978 50 36 0.31 0.0
1977 53 37 0.00 0.0
1976 66 29 0.00 0.0
1975 64 25 0.00 0.0
1974 n/a n/a n/a n/a
1973 62 33 0.00 0.0
1972 59 40 0.13 0.0
1971 55 24 0.00 0.0
1970 50 36 0.35 0.0
1969 60 46 0.04 0.0
1968 53 28 0.00 0.0
1967 50 26 0.51 0.0
1966 54 36 0.00 0.0
1965 51 23 0.00 0.0
1964 49 36 0.00 0.0
1963 41 27 0.00 0.0
1962 55 49 0.25 0.0
1961 57 35 0.00 0.0
1960 65 37 0.00 0.0
1959 60 35 0.00 0.0
1958 76 36 0.00 0.0
1957 n/a n/a n/a n/a
1956 61 29 0.00 0.0
1955 60 45 0.01 0.0
1954 49 30 0.00 0.0
1953 58 42 0.09 0.0
1952 52 41 0.00 0.0
1951 60 41 0.00 0.0
1950 60 38 0.00 0.0
1949 55 36 0.11 0.0
1948 45 37 0.01 0.0
1947 56 39 0.02 0.0
1946 55 34 0.00 0.0
1945 52 31 0.00 0.0
1944 55 36 0.00 0.0
1943 60 40 0.00 n/a
1942 60 39 0.00 n/a
1941 65 51 0.00 n/a
1940 65 55 0.47 n/a
1939 63 35 0.00 n/a
1938 62 43 0.00 0.0
1937 64 49 0.00 n/a
1936 56 33 0.00 n/a
1935 61 26 0.00 n/a
1934 53 35 0.00 n/a
1933 48 36 0.00 0.0
1932 54 41 0.00 0.0
1931 62 42 0.00 n/a
1930 59 45 0.00 n/a
1929 58 54 0.00 n/a
1928 56 33 0.00 n/a
1927 51 29 0.00 n/a
1926 54 36 0.00 n/a
1925 55 41 0.37 n/a
1924 41 24 0.00 n/a
1923 56 43 0.04 n/a
1922 59 38 0.00 n/a
1921 56 36 0.16 n/a
1920 55 45 0.20 n/a
1919 55 33 0.00 n/a
1918 62 28 0.00 n/a
1917 70 52 0.00 n/a
1916 61 32 0.00 n/a
1915 66 31 0.00 n/a
1914 54 41 0.10 n/a
1913 56 29 0.00 n/a
1912 60 41 0.00 n/a
1911 62 37 0.00 n/a
1910 66 45 0.00 n/a
1909 63 31 0.00 n/a
1908 49 27 0.00 0.0
1907 58 34 0.00 n/a
1906 57 36 0.00 n/a
1905 56 32 0.20 n/a
1904 55 28 0.00 n/a
1903 58 41 0.00 n/a
What's the all-time high for Livermore on 12/18?
For the date of Dec 18, the highest temperature ever reached in Livermore history is 76 °F which happened in 1958.
Highest Temperatures in Livermore on December 18
Rank Temperature Year
1 76 °F 1958
2 70 °F 1917
3 69 °F 1998
4 68 °F 2023
5 66 °F 1976
5 66 °F 1915
5 66 °F 1910
8 65 °F 1940
8 65 °F 1941
8 65 °F 1960
8 65 °F 2013
What's the all-time low for Livermore on 12/18?
For the date of Dec 18, the lowest temperature ever reached in Livermore history is 23 °F which happened in 1965.
Lowest Temperatures in Livermore on December 18
Rank Temperature Year
1 23 °F 1965
2 24 °F 1924
2 24 °F 1971
4 25 °F 1975
5 26 °F 1967
5 26 °F 2016
5 26 °F 1935
5 26 °F 2006
9 27 °F 1908
9 27 °F 2008
9 27 °F 1963
Lowest High Temperatures in Livermore on December 18
Rank Temperature Year
1 41 °F 1963
1 41 °F 1924
3 45 °F 1948
4 46 °F 1995
5 48 °F 1933
5 48 °F 1993
5 48 °F 2021
8 49 °F 1964
8 49 °F 1908
8 49 °F 1954
What's the most it has ever rained in Livermore on 12/18?
For the date of Dec 18, the most precipitation ever recorded in Livermore history is 1.10 inches which happened in 2005.
All-Time Most Precipitation in Livermore on December 18
Rank Precipitation Year
1 1.10 inches 2005
2 0.75 inches 2023
3 0.51 inches 1967
4 0.47 inches 1940
5 0.45 inches 2007
6 0.37 inches 1925
7 0.35 inches 1970
8 0.31 inches 1978
9 0.28 inches 1995
10 0.25 inches 1962
Weather Station Details
Years Station Coordinates
1999–2024 Livermore Municipal Airport location
1903–1998 Livermore location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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