Napa August 11 Weather Records

Daily averages and all-time records for weather in Napa, California for the date of August 11.
August 11 All-Time Records
1901–2024
Highest temperature 98 °F 1998
Lowest temperature 42 °F 1932
Lowest daily high 63 °F 1927
Highest daily low 62 °F 1902
Most precipitation 0.84 inches 1965
August 11 Average Weather
1991–2020 1
Average high 80.0 °F
Average low 54.1 °F
Chance precipitation 0.7%
Napa August 11 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 74 59 0.00 n/a
2022 86 53 0.00 n/a
2021 81 53 0.00 n/a
2020 77 59 0.00 n/a
2019 85 51 0.00 n/a
2018 81 59 0.00 n/a
2017 77 60 0.00 n/a
2016 75 50 0.00 n/a
2015 83 53 0.00 n/a
2014 78 50 0.00 n/a
2013 75 53 0.00 0.0
2012 87 48 0.00 n/a
2011 70 54 0.00 n/a
2010 69 53 0.00 n/a
2009 72 56 0.00 n/a
2008 84 52 0.00 n/a
2007 80 51 0.00 n/a
2006 73 51 0.00 n/a
2005 83 45 0.00 n/a
2004 87 56 0.00 n/a
2003 87 45 0.00 n/a
2002 84 46 0.00 n/a
2001 80 46 0.00 n/a
2000 90 48 0.00 n/a
1999 74 55 0.00 n/a
1998 98 55 0.00 0.0
1997 79 52 0.00 0.0
1996 92 56 0.00 0.0
1995 78 52 0.00 0.0
1994 85 51 0.00 0.0
1993 77 52 0.00 0.0
1992 89 56 0.00 0.0
1991 86 55 0.00 0.0
1990 88 55 0.00 0.0
1989 77 52 0.00 0.0
1988 68 57 0.00 0.0
1987 77 53 0.00 0.0
1986 78 54 0.00 0.0
1985 78 52 0.00 0.0
1984 79 56 0.00 0.0
1983 90 60 0.00 0.0
1982 83 60 0.00 0.0
1981 75 58 0.00 0.0
1980 81 52 0.00 0.0
1979 81 54 0.00 0.0
1978 75 49 0.00 0.0
1977 78 52 0.00 0.0
1976 73 54 0.00 0.0
1975 78 53 0.00 0.0
1974 76 56 0.00 0.0
1973 84 54 0.00 0.0
1972 81 56 0.00 0.0
1971 87 59 0.00 0.0
1970 92 51 0.00 0.0
1969 85 52 0.00 0.0
1968 n/a 51 0.00 0.0
1967 81 52 0.00 0.0
1966 75 53 0.00 0.0
1965 82 59 0.84 0.0
1964 80 54 0.00 0.0
1963 85 53 0.00 0.0
1962 80 50 0.00 0.0
1961 85 58 0.06 0.0
1960 84 49 0.00 0.0
1959 87 51 0.00 0.0
1958 87 51 0.00 0.0
1957 84 53 0.00 0.0
1956 85 54 0.00 0.0
1955 72 47 0.00 0.0
1954 73 50 0.00 0.0
1953 79 53 0.00 0.0
1952 73 53 0.00 0.0
1951 77 52 0.00 0.0
1950 80 52 0.00 0.0
1949 68 54 0.00 0.0
1948 75 49 0.00 0.0
1947 81 51 0.00 n/a
1946 84 54 0.00 n/a
1945 77 50 0.00 n/a
1944 89 50 0.00 n/a
1943 81 56 0.00 n/a
1942 80 56 0.00 n/a
1941 81 52 0.00 n/a
1940 88 55 0.00 n/a
1939 80 46 0.00 n/a
1938 92 51 0.00 n/a
1937 93 60 0.00 n/a
1936 91 55 0.00 n/a
1935 97 53 0.00 n/a
1934 89 49 0.00 n/a
1933 n/a n/a 0.00 n/a
1932 81 42 0.00 n/a
1931 82 49 0.00 n/a
1930 85 58 0.00 n/a
1929 76 54 0.00 n/a
1928 81 56 0.00 n/a
1927 63 54 0.00 n/a
1926 72 51 0.00 n/a
1925 70 58 0.00 n/a
1924 78 48 0.00 n/a
1923 72 55 0.00 n/a
1922 86 51 0.00 n/a
1921 73 50 0.00 n/a
1920 91 49 0.00 n/a
1919 80 48 0.00 n/a
1918 72 54 0.00 n/a
1917 76 46 0.00 n/a
1916 n/a n/a n/a n/a
1915 n/a n/a n/a n/a
1914 81 56 0.00 n/a
1913 82 59 0.00 n/a
1912 84 60 n/a n/a
1911 68 53 0.00 n/a
1910 77 51 0.00 n/a
1909 76 46 0.00 n/a
1908 74 52 0.00 n/a
1907 86 56 0.00 n/a
1906 82 60 0.00 n/a
1905 71 58 0.00 n/a
1904 82 49 0.00 n/a
1903 76 47 0.00 n/a
1902 76 62 0.00 n/a
1901 94 50 0.00 n/a
What's the all-time high for Napa on 8/11?
For the date of Aug 11, the highest temperature ever reached in Napa history is 98 °F which happened in 1998.
Highest Temperatures in Napa on August 11
Rank Temperature Year
1 98 °F 1998
2 97 °F 1935
3 94 °F 1901
4 93 °F 1937
5 92 °F 1996
5 92 °F 1938
5 92 °F 1970
8 91 °F 1936
8 91 °F 1920
10 90 °F 2000
10 90 °F 1983
What's the all-time low for Napa on 8/11?
For the date of Aug 11, the lowest temperature ever reached in Napa history is 42 °F which happened in 1932.
Lowest Temperatures in Napa on August 11
Rank Temperature Year
1 42 °F 1932
2 45 °F 2005
2 45 °F 2003
4 46 °F 2001
4 46 °F 1909
4 46 °F 1939
4 46 °F 2002
4 46 °F 1917
9 47 °F 1955
9 47 °F 1903
Lowest High Temperatures in Napa on August 11
Rank Temperature Year
1 63 °F 1927
2 68 °F 1949
2 68 °F 1988
2 68 °F 1911
5 69 °F 2010
6 70 °F 1925
6 70 °F 2011
8 71 °F 1905
9 72 °F 1955
9 72 °F 1923
9 72 °F 1918
9 72 °F 1926
9 72 °F 2009
What's the most it has ever rained in Napa on 8/11?
For the date of Aug 11, the most precipitation ever recorded in Napa history is 0.84 inches which happened in 1965.
All-Time Most Precipitation in Napa on August 11
Rank Precipitation Year
1 0.84 inches 1965
2 0.06 inches 1961
Weather Station Details
Years Station Coordinates
1999–2024 Napa County Airport location
1901–1998 Napa State Hospital location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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