Vacaville December 15 Weather Records

Daily averages and all-time records for weather in Vacaville, California for the date of December 15.
December 15 All-Time Records
1893–2024
Highest temperature 70 °F 1958
Lowest temperature 16 °F 1932
Lowest daily high 34 °F 1972
Highest daily low 55 °F 1929
Most precipitation 2.76 inches 2016
December 15 Average Weather
1991–2020 1
Average high 57.3 °F
Average low 38.1 °F
Chance precipitation 34.0%
Vacaville December 15 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 64 33 0.00 n/a
2022 59 30 0.00 n/a
2021 52 39 0.20 n/a
2020 55 35 0.00 n/a
2019 59 36 0.00 n/a
2018 58 42 0.00 n/a
2017 62 32 0.00 n/a
2016 59 50 2.76 n/a
2015 57 41 0.00 n/a
2014 51 48 1.28 n/a
2013 62 27 0.00 n/a
2012 44 28 0.27 n/a
2011 54 38 0.33 n/a
2010 56 36 0.00 n/a
2009 54 47 0.00 n/a
2008 52 38 0.18 n/a
2007 54 30 0.00 n/a
2006 58 44 0.03 n/a
2005 56 29 0.00 n/a
2004 60 37 0.00 n/a
2003 56 33 0.00 n/a
2002 55 49 0.88 n/a
2001 56 39 0.00 n/a
2000 58 42 0.01 n/a
1999 58 30 0.00 n/a
1998 63 43 0.00 0.0
1997 54 35 0.00 0.0
1996 60 37 0.00 0.0
1995 67 45 0.67 0.0
1994 51 42 0.34 0.0
1993 58 33 0.00 0.0
1992 57 33 0.00 0.0
1991 47 35 0.00 0.0
1990 51 37 0.21 0.0
1989 n/a n/a n/a n/a
1988 60 35 n/a n/a
1987 45 34 0.00 0.0
1986 49 42 0.00 0.0
1985 n/a n/a n/a n/a
1984 54 35 0.20 0.0
1983 56 52 0.00 0.0
1982 54 41 0.05 0.0
1981 61 51 0.02 0.0
1980 61 32 0.00 0.0
1979 62 29 0.00 0.0
1978 62 30 0.00 0.0
1977 61 46 1.75 0.0
1976 62 29 0.00 0.0
1975 55 26 0.00 0.0
1974 59 39 0.00 0.0
1973 49 35 0.00 0.0
1972 34 28 0.00 0.0
1971 49 29 0.00 0.0
1970 49 39 0.00 0.0
1969 58 42 0.00 0.0
1968 54 42 0.62 0.0
1967 58 40 0.00 0.0
1966 55 40 0.00 0.0
1965 48 28 0.00 0.0
1964 52 40 0.00 0.0
1963 40 31 0.00 0.0
1962 58 48 1.24 0.0
1961 50 30 0.00 0.0
1960 53 39 0.00 0.0
1959 59 30 0.00 0.0
1958 70 39 0.00 0.0
1957 51 40 1.29 0.0
1956 57 28 0.00 0.0
1955 51 44 0.00 0.0
1954 46 40 0.00 0.0
1953 61 34 0.00 0.0
1952 44 38 0.02 0.0
1951 41 30 0.00 0.0
1950 67 53 0.41 0.0
1949 50 40 0.55 0.0
1948 43 26 0.00 0.0
1947 59 29 0.00 0.0
1946 45 39 0.00 0.0
1945 45 38 0.05 0.0
1944 62 32 0.00 0.0
1943 60 33 0.00 0.0
1942 51 40 0.00 n/a
1941 61 51 1.59 n/a
1940 44 39 0.02 0.2
1939 59 42 0.00 n/a
1938 64 45 0.08 n/a
1937 63 44 0.00 n/a
1936 55 44 0.19 n/a
1935 57 27 0.00 n/a
1934 68 40 0.00 n/a
1933 57 38 0.37 n/a
1932 50 16 0.00 n/a
1931 53 33 0.00 0.0
1930 62 29 0.00 n/a
1929 68 55 1.27 n/a
1928 60 30 0.00 n/a
1927 59 29 0.00 n/a
1926 40 25 0.00 n/a
1925 57 33 0.00 n/a
1924 54 35 0.00 0.0
1923 57 34 0.00 n/a
1922 59 37 0.00 n/a
1921 60 31 0.00 n/a
1920 53 38 0.00 n/a
1919 55 28 0.00 0.0
1918 n/a n/a n/a n/a
1917 n/a n/a n/a n/a
1916 58 31 0.00 n/a
1915 54 37 0.00 n/a
1914 53 45 0.00 n/a
1913 58 44 0.00 n/a
1912 54 40 0.00 0.0
1911 62 35 0.00 0.0
1910 48 39 n/a 0.0
1909 64 36 0.00 n/a
1908 58 40 0.00 n/a
1907 50 39 0.38 n/a
1906 56 38 0.00 n/a
1905 62 38 0.02 n/a
1904 52 48 0.00 n/a
1903 n/a n/a 0.38 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 0.24 n/a
1899 n/a n/a 0.21 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 0.09 n/a
1895 n/a n/a 0.00 n/a
1894 n/a n/a n/a n/a
1893 n/a n/a n/a n/a
What's the all-time high for Vacaville on 12/15?
For the date of Dec 15, the highest temperature ever reached in Vacaville history is 70 °F which happened in 1958.
Highest Temperatures in Vacaville on December 15
Rank Temperature Year
1 70 °F 1958
2 68 °F 1934
2 68 °F 1929
4 67 °F 1950
4 67 °F 1995
6 64 °F 2023
6 64 °F 1909
6 64 °F 1938
9 63 °F 1937
9 63 °F 1998
What's the all-time low for Vacaville on 12/15?
For the date of Dec 15, the lowest temperature ever reached in Vacaville history is 16 °F which happened in 1932.
Lowest Temperatures in Vacaville on December 15
Rank Temperature Year
1 16 °F 1932
2 25 °F 1926
3 26 °F 1948
3 26 °F 1975
5 27 °F 2013
5 27 °F 1935
7 28 °F 1972
7 28 °F 1919
7 28 °F 2012
7 28 °F 1956
7 28 °F 1965
Lowest High Temperatures in Vacaville on December 15
Rank Temperature Year
1 34 °F 1972
2 40 °F 1963
2 40 °F 1926
4 41 °F 1951
5 43 °F 1948
6 44 °F 1940
6 44 °F 1952
6 44 °F 2012
9 45 °F 1987
9 45 °F 1945
9 45 °F 1946
What's the most it has ever rained in Vacaville on 12/15?
For the date of Dec 15, the most precipitation ever recorded in Vacaville history is 2.76 inches which happened in 2016.
All-Time Most Precipitation in Vacaville on December 15
Rank Precipitation Year
1 2.76 inches 2016
2 1.75 inches 1977
3 1.59 inches 1941
4 1.29 inches 1957
5 1.28 inches 2014
6 1.27 inches 1929
7 1.24 inches 1962
8 0.88 inches 2002
9 0.67 inches 1995
10 0.62 inches 1968
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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