Vacaville January 21 Weather Records

Daily averages and all-time records for weather in Vacaville, California for the date of January 21.
January 21 All-Time Records
1893–2024
Highest temperature 73 °F 2014
Lowest temperature 20 °F 1924
Lowest daily high 35 °F 1962
Highest daily low 56 °F 1970
Most precipitation 5.45 inches 1967
January 21 Average Weather
1991–2020 1
Average high 58.0 °F
Average low 38.8 °F
Chance precipitation 37.3%
Vacaville January 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 59 52 0.76 n/a
2023 56 29 0.00 n/a
2022 66 37 0.00 0.0
2021 64 29 0.00 n/a
2020 58 40 0.05 n/a
2019 62 44 0.00 n/a
2018 56 30 0.00 n/a
2017 56 46 0.51 n/a
2016 60 46 0.00 n/a
2015 60 38 0.00 n/a
2014 73 27 0.00 n/a
2013 61 27 0.00 n/a
2012 57 37 0.14 n/a
2011 65 34 0.00 n/a
2010 47 42 0.99 n/a
2009 61 45 0.15 n/a
2008 46 34 0.51 n/a
2007 64 45 0.00 n/a
2006 55 46 0.01 n/a
2005 45 41 0.01 n/a
2004 64 34 0.00 n/a
2003 49 44 0.40 n/a
2002 55 28 0.00 n/a
2001 59 33 0.00 n/a
2000 59 42 0.00 n/a
1999 60 44 0.00 n/a
1998 55 36 0.00 0.0
1997 55 42 0.42 0.0
1996 57 42 0.43 0.0
1995 51 44 0.20 0.0
1994 64 39 0.00 0.0
1993 58 38 0.07 0.0
1992 48 35 0.00 0.0
1991 64 n/a 0.00 0.0
1990 57 29 0.00 0.0
1989 60 34 0.00 0.0
1988 n/a n/a 0.00 0.0
1987 56 29 0.00 0.0
1986 56 39 0.00 0.0
1985 42 36 0.00 0.0
1984 59 42 0.00 0.0
1983 48 38 0.05 0.0
1982 51 31 0.02 0.0
1981 60 50 0.07 0.0
1980 61 31 0.00 0.0
1979 60 37 0.00 0.0
1978 56 40 0.00 0.0
1977 52 39 0.02 0.0
1976 70 29 0.00 0.0
1975 58 35 0.00 0.0
1974 57 42 0.00 0.0
1973 51 33 0.50 0.0
1972 55 45 0.00 0.0
1971 65 33 0.00 0.0
1970 61 56 2.96 0.0
1969 61 37 1.05 0.0
1968 60 31 0.00 0.0
1967 55 45 5.45 0.0
1966 52 26 0.00 0.0
1965 54 44 0.00 0.0
1964 47 35 1.91 0.0
1963 57 26 0.00 0.0
1962 35 28 0.00 0.0
1961 48 27 0.00 0.0
1960 48 42 0.92 0.0
1959 56 35 0.00 0.0
1958 61 31 0.00 0.0
1957 56 29 0.00 0.0
1956 55 41 0.02 0.0
1955 54 30 0.00 0.0
1954 55 37 0.00 0.0
1953 58 34 0.00 0.0
1952 52 37 0.45 0.0
1951 55 40 0.85 0.0
1950 64 50 0.10 0.0
1949 55 32 0.20 0.0
1948 64 27 0.00 0.0
1947 62 30 0.00 0.0
1946 51 30 0.00 0.0
1945 58 22 0.00 0.0
1944 63 30 0.00 0.0
1943 59 45 4.78 n/a
1942 58 41 0.00 n/a
1941 58 41 0.73 n/a
1940 40 34 0.00 n/a
1939 66 43 0.29 n/a
1938 58 36 0.00 n/a
1937 42 28 0.00 0.0
1936 63 35 n/a n/a
1935 52 31 0.01 n/a
1934 58 32 0.00 n/a
1933 46 37 1.03 n/a
1932 57 30 0.00 0.0
1931 49 37 0.12 n/a
1930 59 39 0.00 0.0
1929 60 23 0.00 n/a
1928 54 25 0.00 n/a
1927 55 37 0.02 n/a
1926 56 28 0.00 n/a
1925 63 29 0.00 n/a
1924 63 20 0.00 n/a
1923 50 28 0.00 n/a
1922 50 21 0.00 n/a
1921 54 40 0.00 n/a
1920 55 50 0.37 n/a
1919 n/a n/a n/a n/a
1918 58 30 n/a n/a
1917 58 32 n/a n/a
1916 53 28 0.00 n/a
1915 62 n/a 0.00 n/a
1914 n/a n/a n/a n/a
1913 52 28 0.00 n/a
1912 60 40 0.00 0.0
1911 56 38 0.00 0.0
1910 50 41 0.00 0.0
1909 59 50 0.62 n/a
1908 54 49 0.00 n/a
1907 61 31 0.00 0.0
1906 52 30 n/a n/a
1905 58 47 0.26 n/a
1904 n/a n/a 0.00 n/a
1903 n/a n/a 0.37 n/a
1902 n/a n/a 0.34 n/a
1901 n/a n/a 0.43 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 n/a n/a
1895 n/a n/a 1.44 n/a
1894 n/a n/a 0.04 n/a
1893 n/a n/a 0.02 n/a
What's the all-time high for Vacaville on 1/21?
For the date of Jan 21, the highest temperature ever reached in Vacaville history is 73 °F which happened in 2014.
Highest Temperatures in Vacaville on January 21
Rank Temperature Year
1 73 °F 2014
2 70 °F 1976
3 66 °F 1939
3 66 °F 2022
5 65 °F 1971
5 65 °F 2011
7 64 °F 1994
7 64 °F 2004
7 64 °F 1948
7 64 °F 1991
7 64 °F 1950
7 64 °F 2021
7 64 °F 2007
What's the all-time low for Vacaville on 1/21?
For the date of Jan 21, the lowest temperature ever reached in Vacaville history is 20 °F which happened in 1924.
Lowest Temperatures in Vacaville on January 21
Rank Temperature Year
1 20 °F 1924
2 21 °F 1922
3 22 °F 1945
4 23 °F 1929
5 25 °F 1928
6 26 °F 1966
6 26 °F 1963
8 27 °F 2013
8 27 °F 1961
8 27 °F 1948
8 27 °F 2014
Lowest High Temperatures in Vacaville on January 21
Rank Temperature Year
1 35 °F 1962
2 40 °F 1940
3 42 °F 1937
3 42 °F 1985
5 45 °F 2005
6 46 °F 1933
6 46 °F 2008
8 47 °F 2010
8 47 °F 1964
10 48 °F 1992
10 48 °F 1983
10 48 °F 1961
10 48 °F 1960
What's the most it has ever rained in Vacaville on 1/21?
For the date of Jan 21, the most precipitation ever recorded in Vacaville history is 5.45 inches which happened in 1967.
All-Time Most Precipitation in Vacaville on January 21
Rank Precipitation Year
1 5.45 inches 1967
2 4.78 inches 1943
3 2.96 inches 1970
4 1.91 inches 1964
5 1.44 inches 1895
6 1.05 inches 1969
7 1.03 inches 1933
8 0.99 inches 2010
9 0.92 inches 1960
10 0.85 inches 1951
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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