Napa August 27 Weather Records

Daily averages and all-time records for weather in Napa, California for the date of August 27.
August 27 All-Time Records
1901–2024
Highest temperature 105 °F 1944
Lowest temperature 42 °F 1942
Lowest daily high 65 °F 1927
Highest daily low 67 °F 1918
Most precipitation none -
August 27 Average Weather
1991–2020 1
Average high 81.1 °F
Average low 53.1 °F
Chance precipitation 0.9%
Napa August 27 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 84 50 0.00 n/a
2022 76 58 0.00 n/a
2021 94 53 0.00 n/a
2020 73 56 0.00 n/a
2019 81 55 0.00 n/a
2018 71 56 0.00 n/a
2017 93 55 0.00 n/a
2016 73 56 0.00 n/a
2015 93 53 0.00 n/a
2014 86 53 0.00 n/a
2013 86 50 0.00 0.0
2012 86 45 0.00 n/a
2011 76 52 0.00 n/a
2010 70 52 0.00 n/a
2009 94 46 0.00 n/a
2008 93 50 0.00 n/a
2007 82 49 0.00 n/a
2006 76 51 0.00 n/a
2005 86 44 0.00 n/a
2004 98 53 0.00 n/a
2003 74 54 0.00 n/a
2002 95 47 0.00 n/a
2001 90 50 0.00 n/a
2000 77 55 0.00 n/a
1999 78 59 0.00 n/a
1998 91 52 0.00 0.0
1997 81 59 0.00 0.0
1996 78 48 0.00 0.0
1995 80 51 0.00 0.0
1994 78 53 0.00 0.0
1993 100 57 0.00 0.0
1992 85 50 0.00 0.0
1991 72 53 0.00 0.0
1990 74 57 0.00 0.0
1989 78 53 0.00 0.0
1988 89 56 0.00 0.0
1987 76 56 0.00 0.0
1986 85 58 0.00 0.0
1985 82 53 0.00 0.0
1984 84 53 0.00 0.0
1983 87 55 0.00 0.0
1982 77 51 0.00 0.0
1981 99 53 0.00 0.0
1980 73 52 0.00 0.0
1979 88 55 0.00 0.0
1978 82 50 0.00 0.0
1977 80 55 0.00 0.0
1976 91 52 0.00 0.0
1975 72 56 0.00 0.0
1974 81 52 0.00 0.0
1973 72 53 0.00 0.0
1972 80 58 0.00 0.0
1971 76 58 0.00 0.0
1970 74 50 0.00 0.0
1969 86 50 0.00 0.0
1968 82 60 0.00 0.0
1967 83 55 0.00 0.0
1966 89 52 0.00 0.0
1965 93 57 0.00 0.0
1964 76 50 0.00 0.0
1963 90 52 0.00 0.0
1962 99 46 0.00 0.0
1961 78 58 0.00 0.0
1960 78 52 0.00 0.0
1959 73 50 0.00 0.0
1958 79 55 0.00 0.0
1957 77 47 0.00 0.0
1956 80 51 0.00 0.0
1955 82 47 0.00 0.0
1954 70 56 0.00 0.0
1953 76 54 0.00 0.0
1952 81 54 0.00 0.0
1951 78 50 0.00 0.0
1950 96 52 0.00 0.0
1949 80 53 n/a 0.0
1948 85 48 0.00 0.0
1947 n/a n/a 0.00 n/a
1946 68 52 0.00 n/a
1945 83 48 0.00 n/a
1944 105 53 0.00 n/a
1943 95 51 0.00 n/a
1942 81 42 0.00 n/a
1941 79 47 0.00 n/a
1940 78 53 0.00 n/a
1939 80 46 0.00 n/a
1938 85 47 0.00 n/a
1937 82 52 0.00 n/a
1936 75 47 0.00 n/a
1935 84 52 0.00 n/a
1934 74 58 0.00 n/a
1933 n/a n/a 0.00 n/a
1932 83 48 0.00 n/a
1931 89 49 0.00 n/a
1930 77 53 0.00 n/a
1929 81 60 0.00 n/a
1928 70 51 0.00 n/a
1927 65 57 0.00 n/a
1926 82 52 0.00 n/a
1925 72 53 0.00 n/a
1924 78 48 0.00 n/a
1923 71 57 0.00 n/a
1922 90 50 0.00 n/a
1921 85 45 0.00 n/a
1920 75 48 0.00 n/a
1919 99 47 0.00 n/a
1918 83 67 0.00 n/a
1917 78 52 0.00 n/a
1916 n/a n/a n/a n/a
1915 n/a n/a n/a n/a
1914 69 56 0.00 n/a
1913 81 61 0.00 n/a
1912 83 58 n/a n/a
1911 69 53 0.00 n/a
1910 74 46 0.00 n/a
1909 85 55 0.00 n/a
1908 83 50 0.00 n/a
1907 75 51 0.00 n/a
1906 82 52 0.00 n/a
1905 91 53 0.00 n/a
1904 81 49 0.00 n/a
1903 91 51 0.00 n/a
1902 79 48 0.00 n/a
1901 75 48 0.00 n/a
What's the all-time high for Napa on 8/27?
For the date of Aug 27, the highest temperature ever reached in Napa history is 105 °F which happened in 1944.
Highest Temperatures in Napa on August 27
Rank Temperature Year
1 105 °F 1944
2 100 °F 1993
3 99 °F 1981
3 99 °F 1919
3 99 °F 1962
6 98 °F 2004
7 96 °F 1950
8 95 °F 2002
8 95 °F 1943
10 94 °F 2009
10 94 °F 2021
What's the all-time low for Napa on 8/27?
For the date of Aug 27, the lowest temperature ever reached in Napa history is 42 °F which happened in 1942.
Lowest Temperatures in Napa on August 27
Rank Temperature Year
1 42 °F 1942
2 44 °F 2005
3 45 °F 1921
3 45 °F 2012
5 46 °F 2009
5 46 °F 1910
5 46 °F 1939
5 46 °F 1962
9 47 °F 1957
9 47 °F 2002
9 47 °F 1919
9 47 °F 1936
9 47 °F 1938
9 47 °F 1955
9 47 °F 1941
Lowest High Temperatures in Napa on August 27
Rank Temperature Year
1 65 °F 1927
2 68 °F 1946
3 69 °F 1914
3 69 °F 1911
5 70 °F 2010
5 70 °F 1928
5 70 °F 1954
8 71 °F 2018
8 71 °F 1923
10 72 °F 1991
10 72 °F 1973
10 72 °F 1925
10 72 °F 1975
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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