Napa August 1 Weather Records

Daily averages and all-time records for weather in Napa, California for the date of August 1.
August 1 All-Time Records
1901–2024
Highest temperature 102 °F 1993
Lowest temperature 44 °F 1932
Lowest daily high 70 °F 1953
Highest daily low 64 °F 1908
Most precipitation 0.01 inches 2022
August 1 Average Weather
1991–2020 1
Average high 80.0 °F
Average low 54.2 °F
Chance precipitation 0.5%
Napa August 1 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 72 58 0.00 n/a
2022 82 59 0.01 n/a
2021 77 55 0.00 n/a
2020 80 51 0.00 n/a
2019 76 58 0.00 n/a
2018 74 56 0.00 n/a
2017 84 58 0.00 n/a
2016 77 53 0.00 n/a
2015 83 59 0.00 n/a
2014 80 51 0.00 n/a
2013 75 50 0.00 0.0
2012 79 55 0.00 n/a
2011 76 52 0.00 n/a
2010 73 51 0.00 n/a
2009 74 51 0.00 n/a
2008 79 48 0.00 n/a
2007 77 53 0.00 n/a
2006 78 51 0.00 n/a
2005 86 52 0.00 n/a
2004 71 57 0.00 n/a
2003 80 59 0.00 n/a
2002 77 58 0.00 n/a
2001 74 50 0.00 n/a
2000 92 58 0.00 n/a
1999 80 50 0.00 n/a
1998 91 58 0.00 0.0
1997 80 55 0.00 0.0
1996 96 54 0.00 0.0
1995 95 60 0.00 0.0
1994 72 56 0.00 0.0
1993 102 59 0.00 0.0
1992 82 53 0.00 0.0
1991 80 55 0.00 0.0
1990 75 55 0.00 0.0
1989 82 50 0.00 0.0
1988 79 55 0.00 0.0
1987 98 57 0.00 0.0
1986 82 53 0.00 0.0
1985 80 51 0.00 0.0
1984 76 54 0.00 0.0
1983 80 58 0.00 0.0
1982 83 52 0.00 0.0
1981 72 59 0.00 0.0
1980 99 60 0.00 0.0
1979 91 51 0.00 0.0
1978 89 61 0.00 0.0
1977 95 50 0.00 0.0
1976 77 53 0.00 0.0
1975 95 55 0.00 0.0
1974 84 54 0.00 0.0
1973 84 50 0.00 0.0
1972 83 52 0.00 0.0
1971 92 55 0.00 0.0
1970 81 52 0.00 0.0
1969 85 51 0.00 0.0
1968 75 57 0.00 0.0
1967 80 51 0.00 0.0
1966 95 54 0.00 0.0
1965 84 58 0.00 0.0
1964 78 55 0.00 0.0
1963 78 55 0.00 0.0
1962 74 50 0.00 0.0
1961 78 48 0.00 0.0
1960 81 52 0.00 0.0
1959 77 50 0.00 0.0
1958 84 57 0.00 0.0
1957 95 52 0.00 0.0
1956 84 51 0.00 0.0
1955 92 50 0.00 0.0
1954 71 52 0.00 0.0
1953 70 50 0.00 0.0
1952 90 56 0.00 0.0
1951 88 51 0.00 0.0
1950 79 56 0.00 0.0
1949 83 55 0.00 0.0
1948 80 51 0.00 0.0
1947 82 55 0.00 n/a
1946 100 53 0.00 n/a
1945 80 50 0.00 n/a
1944 77 50 0.00 n/a
1943 82 51 0.00 n/a
1942 81 53 0.00 n/a
1941 78 52 0.00 n/a
1940 82 50 0.00 n/a
1939 85 52 0.00 n/a
1938 94 55 0.00 n/a
1937 81 50 0.00 n/a
1936 76 50 0.00 n/a
1935 92 49 0.00 n/a
1934 80 49 0.00 n/a
1933 n/a n/a 0.00 n/a
1932 94 44 0.00 n/a
1931 78 51 0.00 n/a
1930 85 53 0.00 n/a
1929 74 53 0.00 n/a
1928 75 52 0.00 n/a
1927 73 53 0.00 n/a
1926 83 51 0.00 n/a
1925 70 55 0.00 n/a
1924 72 49 0.00 n/a
1923 72 47 0.00 n/a
1922 75 50 0.00 n/a
1921 71 51 0.00 n/a
1920 87 53 0.00 n/a
1919 73 51 0.00 n/a
1918 86 55 0.00 n/a
1917 79 54 0.00 n/a
1916 n/a n/a n/a n/a
1915 n/a n/a n/a n/a
1914 101 50 0.00 n/a
1913 89 56 0.00 n/a
1912 78 58 n/a n/a
1911 73 48 0.00 n/a
1910 79 56 0.00 n/a
1909 72 56 0.00 n/a
1908 94 64 0.00 n/a
1907 79 55 0.00 n/a
1906 80 55 0.00 n/a
1905 77 57 0.00 n/a
1904 77 50 0.00 n/a
1903 74 52 0.00 n/a
1902 88 56 0.00 n/a
1901 92 60 0.00 n/a
What's the all-time high for Napa on 8/1?
For the date of Aug 1, the highest temperature ever reached in Napa history is 102 °F which happened in 1993.
Highest Temperatures in Napa on August 1
Rank Temperature Year
1 102 °F 1993
2 101 °F 1914
3 100 °F 1946
4 99 °F 1980
5 98 °F 1987
6 96 °F 1996
7 95 °F 1966
7 95 °F 1975
7 95 °F 1977
7 95 °F 1995
7 95 °F 1957
What's the all-time low for Napa on 8/1?
For the date of Aug 1, the lowest temperature ever reached in Napa history is 44 °F which happened in 1932.
Lowest Temperatures in Napa on August 1
Rank Temperature Year
1 44 °F 1932
2 47 °F 1923
3 48 °F 2008
3 48 °F 1961
3 48 °F 1911
6 49 °F 1934
6 49 °F 1924
6 49 °F 1935
9 50 °F 2013
9 50 °F 1922
9 50 °F 2001
9 50 °F 1962
9 50 °F 1953
9 50 °F 1977
9 50 °F 1955
9 50 °F 1936
9 50 °F 1973
9 50 °F 1940
9 50 °F 1945
9 50 °F 1937
9 50 °F 1989
9 50 °F 1944
9 50 °F 1999
9 50 °F 1914
9 50 °F 1904
9 50 °F 1959
Lowest High Temperatures in Napa on August 1
Rank Temperature Year
1 70 °F 1953
1 70 °F 1925
3 71 °F 1954
3 71 °F 1921
3 71 °F 2004
6 72 °F 1909
6 72 °F 1923
6 72 °F 1924
6 72 °F 1981
6 72 °F 1994
6 72 °F 2023
What's the most it has ever rained in Napa on 8/1?
For the date of Aug 1, the most precipitation ever recorded in Napa history is 0.01 inches which happened in 2022.
All-Time Most Precipitation in Napa on August 1
Rank Precipitation Year
1 0.01 inches 2022
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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