Napa August 3 Weather Records

Daily averages and all-time records for weather in Napa, California for the date of August 3.
August 3 All-Time Records
1901–2024
Highest temperature 105 °F 1998
Lowest temperature 42 °F 1932
Lowest daily high 67 °F 1911
Highest daily low 66 °F 1918
Most precipitation none -
August 3 Average Weather
1991–2020 1
Average high 80.1 °F
Average low 54.1 °F
Chance precipitation 0.5%
Napa August 3 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 74 53 0.00 n/a
2022 83 58 0.00 n/a
2021 79 51 0.00 n/a
2020 87 55 0.00 n/a
2019 80 59 0.00 n/a
2018 81 50 0.00 n/a
2017 86 61 0.00 n/a
2016 77 52 0.00 n/a
2015 82 58 0.00 n/a
2014 72 56 0.00 n/a
2013 72 51 0.00 0.0
2012 72 54 0.00 n/a
2011 73 55 0.00 n/a
2010 76 53 0.00 n/a
2009 77 55 0.00 n/a
2008 73 52 0.00 n/a
2007 78 50 0.00 n/a
2006 78 57 0.00 n/a
2005 79 53 0.00 n/a
2004 76 51 0.00 n/a
2003 80 58 0.00 n/a
2002 70 57 0.00 n/a
2001 79 54 0.00 n/a
2000 73 56 0.00 n/a
1999 78 55 0.00 n/a
1998 105 60 0.00 0.0
1997 83 57 0.00 0.0
1996 88 56 0.00 0.0
1995 81 57 0.00 0.0
1994 82 54 0.00 0.0
1993 84 58 0.00 0.0
1992 82 52 0.00 0.0
1991 74 55 0.00 0.0
1990 74 57 0.00 0.0
1989 83 59 0.00 0.0
1988 79 60 0.00 0.0
1987 85 54 0.00 0.0
1986 85 55 0.00 0.0
1985 88 58 0.00 0.0
1984 82 51 0.00 0.0
1983 84 54 0.00 0.0
1982 75 59 0.00 0.0
1981 78 51 0.00 0.0
1980 80 57 0.00 0.0
1979 79 56 0.00 0.0
1978 78 50 0.00 0.0
1977 82 50 0.00 0.0
1976 75 58 0.00 0.0
1975 95 57 0.00 0.0
1974 82 54 0.00 0.0
1973 81 50 0.00 0.0
1972 72 56 0.00 0.0
1971 75 54 0.00 0.0
1970 88 54 0.00 0.0
1969 96 54 0.00 0.0
1968 74 53 0.00 0.0
1967 84 54 0.00 0.0
1966 80 54 0.00 0.0
1965 76 56 0.00 0.0
1964 82 49 0.00 0.0
1963 73 53 0.00 0.0
1962 73 50 0.00 0.0
1961 90 55 0.00 0.0
1960 75 52 0.00 0.0
1959 72 52 0.00 0.0
1958 86 57 0.00 0.0
1957 74 56 0.00 0.0
1956 80 50 0.00 0.0
1955 91 52 0.00 0.0
1954 77 48 0.00 0.0
1953 69 54 0.00 0.0
1952 80 51 0.00 0.0
1951 78 51 0.00 0.0
1950 75 52 0.00 0.0
1949 79 48 0.00 0.0
1948 78 52 0.00 0.0
1947 n/a n/a 0.00 n/a
1946 96 57 0.00 n/a
1945 75 49 0.00 n/a
1944 90 51 0.00 n/a
1943 83 52 0.00 n/a
1942 90 50 0.00 n/a
1941 78 50 0.00 n/a
1940 82 58 0.00 n/a
1939 81 52 0.00 n/a
1938 98 53 0.00 n/a
1937 84 48 0.00 n/a
1936 80 51 0.00 n/a
1935 68 51 0.00 n/a
1934 80 53 0.00 n/a
1933 n/a n/a 0.00 n/a
1932 94 42 0.00 n/a
1931 79 57 0.00 n/a
1930 74 50 0.00 n/a
1929 82 56 0.00 n/a
1928 74 50 0.00 n/a
1927 73 43 0.00 n/a
1926 78 51 0.00 n/a
1925 82 56 0.00 n/a
1924 77 55 0.00 n/a
1923 71 50 0.00 n/a
1922 79 52 0.00 n/a
1921 89 48 0.00 n/a
1920 80 50 0.00 n/a
1919 73 50 0.00 n/a
1918 87 66 0.00 n/a
1917 79 55 0.00 n/a
1916 n/a n/a n/a n/a
1915 n/a n/a n/a n/a
1914 79 59 0.00 n/a
1913 82 54 0.00 n/a
1912 84 59 n/a n/a
1911 67 53 0.00 n/a
1910 71 55 0.00 n/a
1909 86 53 0.00 n/a
1908 77 57 0.00 n/a
1907 86 61 0.00 n/a
1906 79 54 0.00 n/a
1905 74 56 0.00 n/a
1904 78 52 0.00 n/a
1903 74 45 0.00 n/a
1902 90 55 0.00 n/a
1901 87 53 0.00 n/a
What's the all-time high for Napa on 8/3?
For the date of Aug 3, the highest temperature ever reached in Napa history is 105 °F which happened in 1998.
Highest Temperatures in Napa on August 3
Rank Temperature Year
1 105 °F 1998
2 98 °F 1938
3 96 °F 1946
3 96 °F 1969
5 95 °F 1975
6 94 °F 1932
7 91 °F 1955
8 90 °F 1942
8 90 °F 1944
8 90 °F 1902
8 90 °F 1961
What's the all-time low for Napa on 8/3?
For the date of Aug 3, the lowest temperature ever reached in Napa history is 42 °F which happened in 1932.
Lowest Temperatures in Napa on August 3
Rank Temperature Year
1 42 °F 1932
2 43 °F 1927
3 45 °F 1903
4 48 °F 1937
4 48 °F 1954
4 48 °F 1949
4 48 °F 1921
8 49 °F 1964
8 49 °F 1945
10 50 °F 1962
10 50 °F 1942
10 50 °F 1923
10 50 °F 1919
10 50 °F 1956
10 50 °F 1977
10 50 °F 1930
10 50 °F 1973
10 50 °F 1920
10 50 °F 1928
10 50 °F 2018
10 50 °F 1978
10 50 °F 2007
10 50 °F 1941
Lowest High Temperatures in Napa on August 3
Rank Temperature Year
1 67 °F 1911
2 68 °F 1935
3 69 °F 1953
4 70 °F 2002
5 71 °F 1910
5 71 °F 1923
7 72 °F 1959
7 72 °F 2014
7 72 °F 1972
7 72 °F 2013
7 72 °F 2012
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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