Vacaville August 17 Weather Records

Daily averages and all-time records for weather in Vacaville, California for the date of August 17.
August 17 All-Time Records
1893–2024
Highest temperature 109 °F 1950
Lowest temperature 43 °F 1932
Lowest daily high 77 °F 1976
Highest daily low 75 °F 2020
Most precipitation 0.02 inches 1897
August 17 Average Weather
1991–2020 1
Average high 93.7 °F
Average low 58.4 °F
Chance precipitation 0.7%
Vacaville August 17 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 104 69 0.00 n/a
2022 102 69 0.00 0.0
2021 92 64 0.00 n/a
2020 106 75 0.00 n/a
2019 87 64 0.00 n/a
2018 101 60 0.00 n/a
2017 95 62 0.00 n/a
2016 98 61 0.00 n/a
2015 106 61 0.00 n/a
2014 93 55 0.00 n/a
2013 91 62 0.00 0.0
2012 98 60 0.00 n/a
2011 94 56 0.00 n/a
2010 91 56 0.00 n/a
2009 97 63 0.00 n/a
2008 83 62 0.00 n/a
2007 91 53 0.00 n/a
2006 94 53 0.00 n/a
2005 92 59 0.00 n/a
2004 98 59 0.00 n/a
2003 98 61 0.00 n/a
2002 91 56 0.00 n/a
2001 101 58 0.00 n/a
2000 98 58 0.00 n/a
1999 94 58 0.00 n/a
1998 n/a n/a n/a n/a
1997 82 52 0.00 0.0
1996 98 57 0.00 0.0
1995 83 51 0.00 0.0
1994 102 58 0.00 0.0
1993 94 58 0.00 0.0
1992 105 62 0.00 0.0
1991 90 55 0.00 0.0
1990 87 61 0.00 0.0
1989 84 54 0.00 0.0
1988 98 58 0.00 0.0
1987 95 57 0.00 0.0
1986 89 50 0.00 0.0
1985 n/a 52 0.00 0.0
1984 100 59 0.00 0.0
1983 100 60 0.00 0.0
1982 95 56 0.00 0.0
1981 94 55 0.00 0.0
1980 90 56 0.00 0.0
1979 95 52 0.00 0.0
1978 89 51 0.00 0.0
1977 93 61 0.00 0.0
1976 77 54 0.00 0.0
1975 85 58 0.00 0.0
1974 91 48 0.00 0.0
1973 92 50 0.00 0.0
1972 87 50 0.00 0.0
1971 95 51 0.00 0.0
1970 95 63 0.00 0.0
1969 97 55 0.00 0.0
1968 86 51 0.00 0.0
1967 106 60 0.00 0.0
1966 108 67 0.00 0.0
1965 96 59 0.00 0.0
1964 97 57 0.00 0.0
1963 96 52 0.00 0.0
1962 93 65 0.00 0.0
1961 95 48 0.00 0.0
1960 103 63 0.00 0.0
1959 86 56 0.00 0.0
1958 96 70 0.00 0.0
1957 101 52 0.00 0.0
1956 94 51 0.00 0.0
1955 94 48 0.00 0.0
1954 96 51 0.00 0.0
1953 98 53 0.00 0.0
1952 102 50 0.00 0.0
1951 105 57 0.00 0.0
1950 109 61 0.00 0.0
1949 92 50 0.00 0.0
1948 90 51 0.00 0.0
1947 99 52 0.00 0.0
1946 98 50 0.00 0.0
1945 103 56 0.00 0.0
1944 89 52 0.00 0.0
1943 90 50 0.00 n/a
1942 103 48 0.00 n/a
1941 95 61 0.00 n/a
1940 93 48 0.00 n/a
1939 109 55 0.00 n/a
1938 86 51 0.00 n/a
1937 101 52 0.00 n/a
1936 97 52 0.00 n/a
1935 93 49 0.00 n/a
1934 108 52 0.00 n/a
1933 103 69 0.00 n/a
1932 95 43 0.00 n/a
1931 94 55 0.00 n/a
1930 95 52 0.00 n/a
1929 98 50 0.00 n/a
1928 97 50 0.00 n/a
1927 92 54 0.00 n/a
1926 93 54 0.00 n/a
1925 82 53 0.00 0.0
1924 78 53 0.00 n/a
1923 95 48 0.00 n/a
1922 92 48 n/a n/a
1921 89 58 n/a n/a
1920 96 55 n/a n/a
1919 89 55 n/a n/a
1918 n/a n/a n/a n/a
1917 n/a n/a n/a n/a
1916 82 50 n/a n/a
1915 98 50 n/a n/a
1914 97 66 0.00 n/a
1913 n/a n/a n/a n/a
1912 83 52 0.00 0.0
1911 92 50 0.00 n/a
1910 89 56 0.00 0.0
1909 100 56 0.00 n/a
1908 98 n/a 0.00 n/a
1907 n/a 51 0.00 n/a
1906 90 56 0.00 0.0
1905 101 55 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 0.02 n/a
1896 n/a n/a 0.00 n/a
1895 n/a n/a n/a n/a
1894 n/a 59 n/a n/a
1893 n/a n/a 0.00 n/a
What's the all-time high for Vacaville on 8/17?
For the date of Aug 17, the highest temperature ever reached in Vacaville history is 109 °F which has happened 2 times, most recently in 1950.
Highest Temperatures in Vacaville on August 17
Rank Temperature Year
1 109 °F 1939
1 109 °F 1950
3 108 °F 1934
3 108 °F 1966
5 106 °F 2020
5 106 °F 2015
5 106 °F 1967
8 105 °F 1992
8 105 °F 1951
10 104 °F 2023
What's the all-time low for Vacaville on 8/17?
For the date of Aug 17, the lowest temperature ever reached in Vacaville history is 43 °F which happened in 1932.
Lowest Temperatures in Vacaville on August 17
Rank Temperature Year
1 43 °F 1932
2 48 °F 1974
2 48 °F 1955
2 48 °F 1940
2 48 °F 1922
2 48 °F 1923
2 48 °F 1961
2 48 °F 1942
9 49 °F 1935
10 50 °F 1916
10 50 °F 1973
10 50 °F 1911
10 50 °F 1949
10 50 °F 1972
10 50 °F 1946
10 50 °F 1928
10 50 °F 1986
10 50 °F 1943
10 50 °F 1952
10 50 °F 1929
10 50 °F 1915
Lowest High Temperatures in Vacaville on August 17
Rank Temperature Year
1 77 °F 1976
2 78 °F 1924
3 82 °F 1916
3 82 °F 1925
3 82 °F 1997
6 83 °F 1912
6 83 °F 2008
6 83 °F 1995
9 84 °F 1989
10 85 °F 1975
What's the most it has ever rained in Vacaville on 8/17?
For the date of Aug 17, the most precipitation ever recorded in Vacaville history is 0.02 inches which happened in 1897.
All-Time Most Precipitation in Vacaville on August 17
Rank Precipitation Year
1 0.02 inches 1897
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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