Vacaville August 18 Weather Records

Daily averages and all-time records for weather in Vacaville, California for the date of August 18.
August 18 All-Time Records
1893–2024
Highest temperature 111 °F 1950
Lowest temperature 44 °F 1932
Lowest daily high 71 °F 1976
Highest daily low 71 °F 2020
Most precipitation 0.28 inches 1976
August 18 Average Weather
1991–2020 1
Average high 93.7 °F
Average low 58.4 °F
Chance precipitation 0.8%
Vacaville August 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 93 67 0.00 n/a
2022 104 63 0.00 n/a
2021 89 60 0.00 n/a
2020 108 71 0.00 n/a
2019 85 54 0.00 n/a
2018 101 54 0.00 n/a
2017 96 61 0.00 n/a
2016 97 62 0.00 n/a
2015 97 59 0.00 n/a
2014 89 57 0.00 n/a
2013 100 61 0.00 0.0
2012 103 67 0.00 n/a
2011 94 58 0.00 n/a
2010 88 54 0.00 n/a
2009 98 60 0.00 n/a
2008 81 60 0.00 n/a
2007 91 60 0.00 n/a
2006 92 56 0.00 n/a
2005 82 57 0.00 n/a
2004 100 64 0.00 n/a
2003 98 60 0.00 n/a
2002 94 54 0.00 n/a
2001 98 57 0.00 n/a
2000 93 59 0.00 n/a
1999 82 56 0.00 n/a
1998 n/a n/a n/a n/a
1997 88 54 0.00 0.0
1996 93 56 0.00 0.0
1995 95 52 0.00 0.0
1994 92 58 0.00 0.0
1993 94 57 0.00 0.0
1992 105 58 0.00 0.0
1991 90 53 0.00 0.0
1990 85 64 0.00 0.0
1989 89 54 0.00 0.0
1988 100 57 0.00 0.0
1987 94 54 0.00 0.0
1986 96 51 0.00 0.0
1985 85 46 0.00 0.0
1984 101 58 0.00 0.0
1983 95 59 0.00 0.0
1982 95 57 0.00 0.0
1981 94 56 0.00 0.0
1980 80 58 0.00 0.0
1979 92 55 0.00 0.0
1978 94 57 0.00 0.0
1977 91 58 0.00 0.0
1976 71 58 0.28 0.0
1975 78 58 0.06 0.0
1974 91 50 0.00 0.0
1973 90 48 0.00 0.0
1972 86 54 0.00 0.0
1971 96 47 0.00 0.0
1970 93 60 0.00 0.0
1969 87 49 0.00 0.0
1968 84 60 0.00 0.0
1967 106 61 0.00 0.0
1966 105 64 0.00 0.0
1965 90 58 0.00 0.0
1964 94 57 0.00 0.0
1963 97 55 0.00 0.0
1962 95 52 0.00 0.0
1961 101 56 0.00 0.0
1960 107 63 0.00 0.0
1959 74 54 0.00 0.0
1958 98 64 0.00 0.0
1957 99 54 0.00 0.0
1956 92 52 0.00 0.0
1955 95 49 0.00 0.0
1954 96 54 0.00 0.0
1953 97 55 0.00 0.0
1952 98 49 0.00 0.0
1951 107 64 0.00 0.0
1950 111 61 0.00 0.0
1949 91 52 0.00 0.0
1948 86 52 0.00 0.0
1947 103 57 0.00 0.0
1946 101 51 0.00 0.0
1945 95 55 0.00 0.0
1944 94 58 0.00 0.0
1943 92 47 0.00 n/a
1942 98 55 0.00 n/a
1941 99 58 0.00 n/a
1940 91 50 0.00 n/a
1939 101 59 0.00 n/a
1938 82 50 0.00 n/a
1937 105 55 0.00 n/a
1936 98 52 0.00 n/a
1935 94 48 0.00 n/a
1934 109 54 0.00 n/a
1933 99 62 0.00 n/a
1932 99 44 0.00 n/a
1931 93 48 0.00 n/a
1930 94 50 0.00 n/a
1929 98 52 0.00 n/a
1928 101 51 0.00 n/a
1927 95 52 0.00 n/a
1926 93 64 0.00 n/a
1925 87 50 0.00 0.0
1924 82 47 0.00 n/a
1923 88 52 0.00 n/a
1922 87 55 n/a n/a
1921 88 50 n/a n/a
1920 94 49 n/a n/a
1919 99 47 n/a n/a
1918 n/a n/a n/a n/a
1917 n/a n/a n/a n/a
1916 83 52 n/a n/a
1915 102 57 n/a n/a
1914 81 67 0.00 n/a
1913 n/a n/a n/a n/a
1912 96 55 0.00 0.0
1911 90 52 0.00 n/a
1910 93 56 0.00 0.0
1909 98 65 0.00 n/a
1908 96 52 0.00 n/a
1907 98 57 0.00 n/a
1906 87 59 0.00 0.0
1905 101 58 0.00 0.0
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 n/a n/a
1899 n/a n/a 0.00 n/a
1898 n/a n/a n/a n/a
1897 n/a n/a 0.00 n/a
1896 98 n/a 0.00 n/a
1895 n/a n/a n/a n/a
1894 n/a n/a n/a n/a
1893 n/a 58 0.00 n/a
What's the all-time high for Vacaville on 8/18?
For the date of Aug 18, the highest temperature ever reached in Vacaville history is 111 °F which happened in 1950.
Highest Temperatures in Vacaville on August 18
Rank Temperature Year
1 111 °F 1950
2 109 °F 1934
3 108 °F 2020
4 107 °F 1960
4 107 °F 1951
6 106 °F 1967
7 105 °F 1992
7 105 °F 1937
7 105 °F 1966
10 104 °F 2022
What's the all-time low for Vacaville on 8/18?
For the date of Aug 18, the lowest temperature ever reached in Vacaville history is 44 °F which happened in 1932.
Lowest Temperatures in Vacaville on August 18
Rank Temperature Year
1 44 °F 1932
2 46 °F 1985
3 47 °F 1924
3 47 °F 1943
3 47 °F 1919
3 47 °F 1971
7 48 °F 1935
7 48 °F 1973
7 48 °F 1931
10 49 °F 1955
10 49 °F 1952
10 49 °F 1969
10 49 °F 1920
Lowest High Temperatures in Vacaville on August 18
Rank Temperature Year
1 71 °F 1976
2 74 °F 1959
3 78 °F 1975
4 80 °F 1980
5 81 °F 1914
5 81 °F 2008
7 82 °F 1924
7 82 °F 1938
7 82 °F 2005
7 82 °F 1999
What's the most it has ever rained in Vacaville on 8/18?
For the date of Aug 18, the most precipitation ever recorded in Vacaville history is 0.28 inches which happened in 1976.
All-Time Most Precipitation in Vacaville on August 18
Rank Precipitation Year
1 0.28 inches 1976
2 0.06 inches 1975
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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