Vacaville December 17 Weather Records

Daily averages and all-time records for weather in Vacaville, California for the date of December 17.
December 17 All-Time Records
1893–2024
Highest temperature 70 °F 1958
Lowest temperature 23 °F 1965
Lowest daily high 38 °F 1963
Highest daily low 53 °F 1929
Most precipitation 1.43 inches 1977
December 17 Average Weather
1991–2020 1
Average high 57.0 °F
Average low 37.9 °F
Chance precipitation 34.1%
Vacaville December 17 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 58 37 0.14 n/a
2022 57 28 0.00 n/a
2021 56 32 0.00 n/a
2020 60 42 0.32 n/a
2019 54 36 0.00 n/a
2018 67 41 0.00 n/a
2017 67 37 0.00 n/a
2016 54 31 0.00 n/a
2015 59 33 0.00 n/a
2014 59 47 0.18 n/a
2013 64 33 0.00 n/a
2012 61 41 0.23 n/a
2011 55 30 0.00 n/a
2010 50 42 0.69 n/a
2009 61 40 n/a n/a
2008 55 31 0.00 n/a
2007 52 45 0.23 n/a
2006 51 28 0.00 n/a
2005 41 38 0.66 n/a
2004 61 33 0.00 n/a
2003 59 35 0.00 n/a
2002 56 44 0.02 n/a
2001 50 45 0.26 n/a
2000 63 39 0.00 n/a
1999 60 34 0.00 n/a
1998 63 38 0.00 0.0
1997 48 43 0.03 0.0
1996 67 32 0.00 0.0
1995 53 36 0.00 0.0
1994 46 40 0.01 0.0
1993 50 28 0.00 0.0
1992 52 40 0.18 0.0
1991 51 31 0.08 0.0
1990 58 33 0.00 0.0
1989 n/a n/a n/a n/a
1988 n/a n/a n/a n/a
1987 60 38 0.25 0.0
1986 60 33 0.00 0.0
1985 n/a n/a n/a n/a
1984 48 30 0.00 0.0
1983 61 50 0.00 0.0
1982 62 49 0.10 0.0
1981 51 40 0.00 0.0
1980 67 34 0.00 0.0
1979 61 27 0.00 0.0
1978 50 40 0.55 0.0
1977 57 47 1.43 0.0
1976 64 28 0.00 0.0
1975 64 28 0.00 0.0
1974 64 40 0.00 0.0
1973 62 45 0.06 0.0
1972 46 39 0.87 0.0
1971 54 27 0.00 0.0
1970 54 37 0.05 0.0
1969 51 40 0.00 0.0
1968 54 32 0.00 0.0
1967 51 32 0.00 0.0
1966 46 40 0.00 0.0
1965 51 23 0.00 0.0
1964 n/a 32 0.00 0.0
1963 38 31 0.00 0.0
1962 54 50 0.86 0.0
1961 50 40 0.28 0.0
1960 64 50 0.00 0.0
1959 59 34 0.00 0.0
1958 70 38 0.00 0.0
1957 57 46 0.14 0.0
1956 53 31 0.00 0.0
1955 56 41 0.34 0.0
1954 52 30 0.00 0.0
1953 61 41 0.05 0.0
1952 50 37 0.00 0.0
1951 50 28 0.00 0.0
1950 56 37 0.00 0.0
1949 48 41 0.79 0.0
1948 50 31 0.78 0.0
1947 49 41 0.30 0.0
1946 53 32 0.00 0.0
1945 53 29 0.00 0.0
1944 59 34 0.00 0.0
1943 59 37 0.00 0.0
1942 46 36 0.00 n/a
1941 58 34 0.00 n/a
1940 63 45 1.01 n/a
1939 62 40 0.00 n/a
1938 63 43 0.00 n/a
1937 61 38 0.00 n/a
1936 63 31 0.00 n/a
1935 57 35 0.00 n/a
1934 64 38 0.00 n/a
1933 48 29 0.00 n/a
1932 48 38 0.00 n/a
1931 54 26 0.00 0.0
1930 70 36 0.00 n/a
1929 60 53 n/a n/a
1928 61 26 0.00 n/a
1927 60 38 0.00 n/a
1926 47 34 0.24 n/a
1925 49 40 0.02 n/a
1924 49 24 0.01 0.0
1923 48 39 0.00 n/a
1922 54 41 0.33 n/a
1921 55 33 0.00 n/a
1920 53 35 0.00 n/a
1919 57 28 0.00 0.0
1918 n/a n/a n/a n/a
1917 n/a n/a n/a n/a
1916 59 29 0.00 n/a
1915 52 39 0.16 n/a
1914 60 47 0.89 n/a
1913 56 50 0.00 n/a
1912 64 40 0.00 0.0
1911 57 37 0.00 0.0
1910 62 34 n/a 0.0
1909 64 42 0.00 n/a
1908 51 28 0.00 n/a
1907 58 34 0.00 n/a
1906 55 42 0.00 n/a
1905 58 34 0.29 n/a
1904 53 29 0.04 n/a
1903 n/a n/a 0.00 n/a
1902 n/a n/a 0.00 n/a
1901 n/a n/a n/a n/a
1900 n/a n/a 0.00 n/a
1899 n/a n/a n/a n/a
1898 n/a n/a 0.00 n/a
1897 n/a n/a 0.00 n/a
1896 n/a n/a 0.00 n/a
1895 n/a n/a 0.00 n/a
1894 n/a n/a 0.86 n/a
1893 n/a n/a n/a n/a
What's the all-time high for Vacaville on 12/17?
For the date of Dec 17, the highest temperature ever reached in Vacaville history is 70 °F which has happened 2 times, most recently in 1958.
Highest Temperatures in Vacaville on December 17
Rank Temperature Year
1 70 °F 1930
1 70 °F 1958
3 67 °F 1996
3 67 °F 1980
3 67 °F 2017
3 67 °F 2018
7 64 °F 1912
7 64 °F 1976
7 64 °F 1975
7 64 °F 1974
7 64 °F 2013
7 64 °F 1960
7 64 °F 1934
7 64 °F 1909
What's the all-time low for Vacaville on 12/17?
For the date of Dec 17, the lowest temperature ever reached in Vacaville history is 23 °F which happened in 1965.
Lowest Temperatures in Vacaville on December 17
Rank Temperature Year
1 23 °F 1965
2 24 °F 1924
3 26 °F 1928
3 26 °F 1931
5 27 °F 1979
5 27 °F 1971
7 28 °F 1951
7 28 °F 1993
7 28 °F 2022
7 28 °F 1919
7 28 °F 1975
7 28 °F 1976
7 28 °F 1908
7 28 °F 2006
Lowest High Temperatures in Vacaville on December 17
Rank Temperature Year
1 38 °F 1963
2 41 °F 2005
3 46 °F 1994
3 46 °F 1966
3 46 °F 1942
3 46 °F 1972
7 47 °F 1926
8 48 °F 1932
8 48 °F 1984
8 48 °F 1949
8 48 °F 1933
8 48 °F 1923
8 48 °F 1997
What's the most it has ever rained in Vacaville on 12/17?
For the date of Dec 17, the most precipitation ever recorded in Vacaville history is 1.43 inches which happened in 1977.
All-Time Most Precipitation in Vacaville on December 17
Rank Precipitation Year
1 1.43 inches 1977
2 1.01 inches 1940
3 0.89 inches 1914
4 0.87 inches 1972
5 0.86 inches 1894
5 0.86 inches 1962
7 0.79 inches 1949
8 0.78 inches 1948
9 0.69 inches 2010
10 0.66 inches 2005
Weather Station Details
Years Station Coordinates
1999–2024 Vacaville Nut Tree Airport location
1893–1998 Vacaville location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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