Napa August 5 Weather Records

Daily averages and all-time records for weather in Napa, California for the date of August 5.
August 5 All-Time Records
1901–2024
Highest temperature 103 °F 1998
Lowest temperature 45 °F 1950
Lowest daily high 67 °F 1911
Highest daily low 62 °F 1998
Most precipitation 0.07 inches 2014
August 5 Average Weather
1991–2020 1
Average high 80.0 °F
Average low 54.1 °F
Chance precipitation 0.5%
Napa August 5 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 84 59 0.00 n/a
2022 77 59 0.00 n/a
2021 73 56 0.00 n/a
2020 75 57 0.00 n/a
2019 78 58 0.00 n/a
2018 82 56 0.00 n/a
2017 80 58 0.00 n/a
2016 72 51 0.00 n/a
2015 85 49 0.00 n/a
2014 69 58 0.07 n/a
2013 73 53 0.00 0.0
2012 78 57 0.00 n/a
2011 75 56 0.00 n/a
2010 68 50 0.00 n/a
2009 80 51 0.00 n/a
2008 73 49 0.00 n/a
2007 69 57 0.00 n/a
2006 76 56 0.00 n/a
2005 86 49 0.00 n/a
2004 83 52 0.00 n/a
2003 79 53 0.00 n/a
2002 84 46 0.00 n/a
2001 84 50 0.00 n/a
2000 78 54 0.00 n/a
1999 73 57 0.00 n/a
1998 103 62 0.00 0.0
1997 97 58 0.00 0.0
1996 70 55 0.00 0.0
1995 81 57 0.00 0.0
1994 88 54 0.00 0.0
1993 82 60 0.00 0.0
1992 84 54 0.00 0.0
1991 71 55 0.00 0.0
1990 82 54 0.00 0.0
1989 80 54 0.00 0.0
1988 75 57 0.00 0.0
1987 83 52 0.00 0.0
1986 83 53 0.00 0.0
1985 78 55 0.00 0.0
1984 81 59 0.00 0.0
1983 92 50 0.00 0.0
1982 85 51 0.00 0.0
1981 91 55 0.00 0.0
1980 76 53 0.00 0.0
1979 80 49 0.00 0.0
1978 96 58 0.00 0.0
1977 81 54 0.00 0.0
1976 77 50 0.00 0.0
1975 75 53 0.00 0.0
1974 85 57 0.00 0.0
1973 78 51 0.00 0.0
1972 94 51 0.00 0.0
1971 81 60 0.00 0.0
1970 82 47 0.00 0.0
1969 92 54 0.00 0.0
1968 77 51 0.00 0.0
1967 80 54 0.00 0.0
1966 88 54 0.00 0.0
1965 84 54 0.00 0.0
1964 97 53 0.00 0.0
1963 80 53 0.00 0.0
1962 75 50 0.00 0.0
1961 92 59 0.00 0.0
1960 84 50 0.00 0.0
1959 80 56 0.00 0.0
1958 86 54 0.00 0.0
1957 69 51 0.00 0.0
1956 79 52 0.00 0.0
1955 85 50 0.00 0.0
1954 72 50 0.00 0.0
1953 78 54 0.00 0.0
1952 77 51 0.00 0.0
1951 77 51 0.00 0.0
1950 83 45 0.00 0.0
1949 76 47 0.00 0.0
1948 85 49 0.00 0.0
1947 96 52 0.00 n/a
1946 80 50 0.00 n/a
1945 76 49 0.00 n/a
1944 92 50 0.00 n/a
1943 83 54 0.00 n/a
1942 85 55 0.00 n/a
1941 88 51 0.00 n/a
1940 78 51 0.00 n/a
1939 79 50 0.00 n/a
1938 77 53 0.00 n/a
1937 77 48 0.00 n/a
1936 82 52 0.00 n/a
1935 76 50 0.00 n/a
1934 83 56 0.00 n/a
1933 n/a n/a 0.00 n/a
1932 88 46 0.00 n/a
1931 79 52 0.00 n/a
1930 84 47 0.00 n/a
1929 84 59 0.00 n/a
1928 76 48 0.00 n/a
1927 79 51 0.00 n/a
1926 81 54 0.00 n/a
1925 70 52 0.00 n/a
1924 72 50 0.00 n/a
1923 79 54 0.00 n/a
1922 79 49 0.00 n/a
1921 86 49 0.00 n/a
1920 85 53 0.00 n/a
1919 73 50 0.00 n/a
1918 94 47 0.00 n/a
1917 80 51 0.00 n/a
1916 n/a n/a n/a n/a
1915 n/a n/a n/a n/a
1914 84 53 0.00 n/a
1913 89 58 0.00 n/a
1912 85 58 n/a n/a
1911 67 53 0.00 n/a
1910 88 56 0.00 n/a
1909 76 51 0.00 n/a
1908 78 55 0.00 n/a
1907 76 59 0.00 n/a
1906 74 58 0.00 n/a
1905 91 54 0.00 n/a
1904 79 52 0.00 n/a
1903 81 47 0.00 n/a
1902 88 54 0.00 n/a
1901 74 55 0.00 n/a
What's the all-time high for Napa on 8/5?
For the date of Aug 5, the highest temperature ever reached in Napa history is 103 °F which happened in 1998.
Highest Temperatures in Napa on August 5
Rank Temperature Year
1 103 °F 1998
2 97 °F 1964
2 97 °F 1997
4 96 °F 1947
4 96 °F 1978
6 94 °F 1972
6 94 °F 1918
8 92 °F 1961
8 92 °F 1944
8 92 °F 1983
8 92 °F 1969
What's the all-time low for Napa on 8/5?
For the date of Aug 5, the lowest temperature ever reached in Napa history is 45 °F which happened in 1950.
Lowest Temperatures in Napa on August 5
Rank Temperature Year
1 45 °F 1950
2 46 °F 2002
2 46 °F 1932
4 47 °F 1970
4 47 °F 1903
4 47 °F 1930
4 47 °F 1918
4 47 °F 1949
9 48 °F 1937
9 48 °F 1928
Lowest High Temperatures in Napa on August 5
Rank Temperature Year
1 67 °F 1911
2 68 °F 2010
3 69 °F 2014
3 69 °F 2007
3 69 °F 1957
6 70 °F 1996
6 70 °F 1925
8 71 °F 1991
9 72 °F 1954
9 72 °F 1924
9 72 °F 2016
What's the most it has ever rained in Napa on 8/5?
For the date of Aug 5, the most precipitation ever recorded in Napa history is 0.07 inches which happened in 2014.
All-Time Most Precipitation in Napa on August 5
Rank Precipitation Year
1 0.07 inches 2014
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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