Vacaville April 20 Weather Records

Daily averages and all-time records for weather in Vacaville, California for the date of April 20.
April 20 All-Time Records
1893–2024
Highest temperature 96 °F 2009
Lowest temperature 30 °F 1924
Lowest daily high 48 °F 1963
Highest daily low 62 °F 1907
Most precipitation 0.69 inches 1955
April 20 Average Weather
1991–2020 1
Average high 74.2 °F
Average low 47.5 °F
Chance precipitation 15.6%
Vacaville April 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 73 41 0.00 0.0
2022 73 46 0.15 0.0
2021 75 49 0.00 n/a
2020 71 51 0.00 n/a
2019 73 53 0.00 n/a
2018 79 41 0.00 n/a
2017 72 48 0.00 n/a
2016 79 45 0.00 n/a
2015 82 49 0.00 n/a
2014 83 47 0.00 n/a
2013 85 54 0.00 n/a
2012 90 55 0.00 n/a
2011 68 53 0.02 n/a
2010 61 50 0.17 n/a
2009 96 57 0.00 n/a
2008 62 36 0.00 n/a
2007 69 48 0.00 n/a
2006 75 48 0.00 n/a
2005 71 43 0.00 n/a
2004 66 54 0.00 n/a
2003 66 49 0.00 n/a
2002 71 41 0.00 n/a
2001 53 38 0.37 n/a
2000 74 45 0.00 n/a
1999 76 53 0.00 n/a
1998 81 48 0.00 0.0
1997 75 53 0.00 0.0
1996 63 37 0.00 0.0
1995 66 41 0.06 0.0
1994 81 44 0.00 0.0
1993 78 44 0.00 0.0
1992 84 53 0.00 0.0
1991 65 49 0.29 0.0
1990 75 48 0.00 0.0
1989 80 57 0.00 0.0
1988 n/a n/a n/a n/a
1987 n/a n/a 0.00 0.0
1986 n/a n/a n/a n/a
1985 n/a n/a n/a n/a
1984 68 36 0.00 0.0
1983 68 50 0.15 0.0
1982 76 57 0.00 0.0
1981 68 39 0.00 0.0
1980 74 57 0.07 0.0
1979 71 37 0.00 0.0
1978 n/a n/a n/a n/a
1977 83 41 0.00 0.0
1976 83 43 0.00 0.0
1975 76 41 0.00 0.0
1974 75 38 0.00 0.0
1973 70 53 0.00 0.0
1972 74 36 0.00 0.0
1971 63 46 0.00 0.0
1970 66 35 0.00 0.0
1969 81 41 0.00 0.0
1968 73 44 0.00 0.0
1967 58 31 0.00 0.0
1966 74 38 0.00 0.0
1965 70 57 0.06 0.0
1964 70 45 0.00 0.0
1963 48 40 0.26 0.0
1962 75 37 0.00 0.0
1961 66 33 0.00 0.0
1960 81 45 0.00 0.0
1959 83 45 0.00 0.0
1958 85 50 0.00 0.0
1957 62 45 0.00 0.0
1956 85 46 0.00 0.0
1955 54 46 0.69 0.0
1954 88 52 0.00 0.0
1953 76 50 0.12 0.0
1952 79 55 0.00 0.0
1951 70 44 0.00 0.0
1950 92 51 0.00 0.0
1949 85 46 0.00 0.0
1948 72 45 0.00 0.0
1947 77 45 0.00 0.0
1946 76 34 0.00 0.0
1945 85 49 0.00 0.0
1944 64 45 0.00 0.0
1943 72 42 0.00 n/a
1942 75 52 0.00 n/a
1941 77 38 0.00 n/a
1940 80 38 0.00 n/a
1939 83 49 0.00 n/a
1938 75 48 0.00 n/a
1937 85 43 0.00 n/a
1936 77 56 0.00 n/a
1935 78 42 0.00 n/a
1934 89 50 0.00 n/a
1933 72 36 0.00 n/a
1932 65 38 0.00 n/a
1931 90 50 0.00 n/a
1930 82 45 0.00 n/a
1929 70 34 0.00 n/a
1928 72 43 0.00 n/a
1927 82 35 0.00 n/a
1926 79 44 0.00 n/a
1925 63 40 0.28 n/a
1924 78 30 0.00 0.0
1923 73 41 0.00 n/a
1922 81 34 0.00 n/a
1921 74 42 0.00 n/a
1920 66 35 0.00 n/a
1919 76 36 n/a n/a
1918 n/a n/a n/a n/a
1917 77 48 n/a n/a
1916 70 46 n/a n/a
1915 65 48 0.00 n/a
1914 78 54 0.00 n/a
1913 73 46 0.00 n/a
1912 69 40 n/a 0.0
1911 77 55 0.00 0.0
1910 76 42 0.00 0.0
1909 71 39 0.00 n/a
1908 71 49 0.00 n/a
1907 80 62 0.00 n/a
1906 84 46 0.00 n/a
1905 63 43 0.05 n/a
1904 n/a n/a 0.00 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 0.00 n/a
1900 n/a n/a 0.00 n/a
1899 n/a n/a 0.00 n/a
1898 n/a n/a 0.00 n/a
1897 n/a n/a 0.00 n/a
1896 n/a 40 0.00 n/a
1895 n/a n/a 0.00 n/a
1894 n/a n/a 0.00 n/a
1893 80 n/a 0.00 n/a
What's the all-time high for Vacaville on 4/20?
For the date of Apr 20, the highest temperature ever reached in Vacaville history is 96 °F which happened in 2009.
Highest Temperatures in Vacaville on April 20
Rank Temperature Year
1 96 °F 2009
2 92 °F 1950
3 90 °F 2012
3 90 °F 1931
5 89 °F 1934
6 88 °F 1954
7 85 °F 2013
7 85 °F 1958
7 85 °F 1956
7 85 °F 1945
7 85 °F 1937
7 85 °F 1949
What's the all-time low for Vacaville on 4/20?
For the date of Apr 20, the lowest temperature ever reached in Vacaville history is 30 °F which happened in 1924.
Lowest Temperatures in Vacaville on April 20
Rank Temperature Year
1 30 °F 1924
2 31 °F 1967
3 33 °F 1961
4 34 °F 1946
4 34 °F 1922
4 34 °F 1929
7 35 °F 1970
7 35 °F 1920
7 35 °F 1927
10 36 °F 1933
10 36 °F 1972
10 36 °F 2008
10 36 °F 1919
10 36 °F 1984
Lowest High Temperatures in Vacaville on April 20
Rank Temperature Year
1 48 °F 1963
2 53 °F 2001
3 54 °F 1955
4 58 °F 1967
5 61 °F 2010
6 62 °F 2008
6 62 °F 1957
8 63 °F 1971
8 63 °F 1905
8 63 °F 1996
8 63 °F 1925
What's the most it has ever rained in Vacaville on 4/20?
For the date of Apr 20, the most precipitation ever recorded in Vacaville history is 0.69 inches which happened in 1955.
All-Time Most Precipitation in Vacaville on April 20
Rank Precipitation Year
1 0.69 inches 1955
2 0.37 inches 2001
3 0.29 inches 1991
4 0.28 inches 1925
5 0.26 inches 1963
6 0.17 inches 2010
7 0.15 inches 1983
7 0.15 inches 2022
9 0.12 inches 1953
10 0.07 inches 1980
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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