Vacaville August 15 Weather Records

Daily averages and all-time records for weather in Vacaville, California for the date of August 15.
August 15 All-Time Records
1893–2024
Highest temperature 112 °F 1920
Lowest temperature 46 °F 1955
Lowest daily high 73 °F 1976
Highest daily low 70 °F 2020
Most precipitation 0.13 inches 1976
August 15 Average Weather
1991–2020 1
Average high 94.0 °F
Average low 58.5 °F
Chance precipitation 0.7%
Vacaville August 15 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 103 68 0.01 n/a
2022 103 59 0.00 n/a
2021 101 62 0.00 n/a
2020 111 70 0.00 n/a
2019 106 65 0.00 n/a
2018 90 58 0.00 n/a
2017 82 58 0.00 n/a
2016 94 56 0.00 n/a
2015 100 58 0.00 n/a
2014 94 56 0.00 n/a
2013 96 60 0.00 0.0
2012 99 66 0.00 n/a
2011 91 57 0.00 n/a
2010 89 54 0.00 n/a
2009 95 59 0.00 n/a
2008 108 64 0.00 n/a
2007 96 58 0.00 n/a
2006 85 54 0.00 n/a
2005 83 58 0.00 n/a
2004 89 54 0.00 n/a
2003 96 53 0.00 n/a
2002 96 59 0.00 n/a
2001 95 56 0.00 n/a
2000 97 55 0.00 n/a
1999 89 54 0.00 n/a
1998 n/a n/a n/a n/a
1997 96 58 0.00 0.0
1996 107 59 0.00 0.0
1995 101 62 0.00 0.0
1994 105 54 0.00 0.0
1993 81 53 0.00 0.0
1992 105 68 0.00 0.0
1991 88 60 0.00 0.0
1990 84 55 0.00 0.0
1989 102 59 0.00 0.0
1988 87 54 0.00 0.0
1987 84 50 0.00 0.0
1986 89 53 0.00 0.0
1985 83 52 0.00 0.0
1984 90 57 0.00 0.0
1983 100 70 0.00 0.0
1982 86 53 0.00 0.0
1981 93 60 0.00 0.0
1980 87 54 0.00 0.0
1979 85 51 0.00 0.0
1978 93 55 0.00 0.0
1977 98 50 0.00 0.0
1976 73 56 0.13 0.0
1975 82 50 0.00 0.0
1974 89 53 0.00 0.0
1973 101 50 0.00 0.0
1972 80 53 0.00 0.0
1971 97 54 0.00 0.0
1970 95 52 0.00 0.0
1969 100 53 0.00 0.0
1968 88 52 0.00 0.0
1967 105 61 0.00 0.0
1966 104 55 0.00 0.0
1965 96 55 0.00 0.0
1964 88 55 0.00 0.0
1963 104 56 0.00 0.0
1962 105 56 0.00 0.0
1961 95 55 0.00 0.0
1960 95 54 0.00 0.0
1959 95 58 0.00 0.0
1958 98 63 0.00 0.0
1957 94 52 0.00 0.0
1956 91 55 0.00 0.0
1955 93 46 0.00 0.0
1954 86 47 0.00 0.0
1953 91 50 0.00 0.0
1952 97 54 0.00 0.0
1951 107 57 0.00 0.0
1950 103 55 0.00 0.0
1949 81 48 0.00 0.0
1948 93 52 0.00 0.0
1947 96 64 0.00 0.0
1946 82 54 0.00 0.0
1945 90 58 0.00 0.0
1944 83 53 0.00 0.0
1943 95 53 0.00 n/a
1942 95 57 0.00 n/a
1941 97 53 0.00 n/a
1940 81 n/a 0.00 n/a
1939 104 53 0.00 n/a
1938 89 52 0.00 n/a
1937 90 52 0.00 n/a
1936 99 60 0.00 n/a
1935 82 54 0.00 n/a
1934 91 52 0.00 n/a
1933 95 64 0.00 n/a
1932 82 54 0.00 n/a
1931 101 51 0.00 n/a
1930 94 57 0.00 n/a
1929 98 57 0.00 n/a
1928 87 52 0.00 n/a
1927 100 54 0.00 n/a
1926 99 53 0.00 n/a
1925 94 49 0.00 0.0
1924 89 52 0.00 n/a
1923 98 51 0.00 n/a
1922 93 49 n/a n/a
1921 99 50 n/a n/a
1920 112 69 n/a n/a
1919 101 60 n/a n/a
1918 n/a n/a n/a n/a
1917 n/a n/a n/a n/a
1916 80 54 n/a n/a
1915 92 54 n/a n/a
1914 101 66 0.00 n/a
1913 n/a n/a n/a n/a
1912 86 54 0.00 0.0
1911 87 51 0.00 n/a
1910 101 58 0.00 0.0
1909 92 55 0.00 n/a
1908 91 54 0.00 n/a
1907 99 n/a 0.00 n/a
1906 107 57 0.00 0.0
1905 92 51 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 n/a 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 n/a 0.00 n/a
What's the all-time high for Vacaville on 8/15?
For the date of Aug 15, the highest temperature ever reached in Vacaville history is 112 °F which happened in 1920.
Highest Temperatures in Vacaville on August 15
Rank Temperature Year
1 112 °F 1920
2 111 °F 2020
3 108 °F 2008
4 107 °F 1906
4 107 °F 1996
4 107 °F 1951
7 106 °F 2019
8 105 °F 1962
8 105 °F 1992
8 105 °F 1967
8 105 °F 1994
What's the all-time low for Vacaville on 8/15?
For the date of Aug 15, the lowest temperature ever reached in Vacaville history is 46 °F which happened in 1955.
Lowest Temperatures in Vacaville on August 15
Rank Temperature Year
1 46 °F 1955
2 47 °F 1954
3 48 °F 1949
4 49 °F 1925
4 49 °F 1922
6 50 °F 1987
6 50 °F 1975
6 50 °F 1953
6 50 °F 1921
6 50 °F 1977
6 50 °F 1973
Lowest High Temperatures in Vacaville on August 15
Rank Temperature Year
1 73 °F 1976
2 80 °F 1916
2 80 °F 1972
4 81 °F 1949
4 81 °F 1940
4 81 °F 1993
7 82 °F 1935
7 82 °F 1932
7 82 °F 2017
7 82 °F 1946
7 82 °F 1975
What's the most it has ever rained in Vacaville on 8/15?
For the date of Aug 15, the most precipitation ever recorded in Vacaville history is 0.13 inches which happened in 1976.
All-Time Most Precipitation in Vacaville on August 15
Rank Precipitation Year
1 0.13 inches 1976
2 0.01 inches 2023
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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