Napa August 30 Weather Records

Daily averages and all-time records for weather in Napa, California for the date of August 30.
August 30 All-Time Records
1901–2024
Highest temperature 103 °F 1968
Lowest temperature 38 °F 1932
Lowest daily high 64 °F 1907
Highest daily low 65 °F 1983
Most precipitation 0.15 inches 1966
August 30 Average Weather
1991–2020 1
Average high 81.0 °F
Average low 52.9 °F
Chance precipitation 1.3%
Napa August 30 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 96 54 0.00 n/a
2022 79 57 0.00 n/a
2021 77 55 0.00 n/a
2020 74 54 0.00 n/a
2019 80 51 0.00 n/a
2018 74 56 0.00 n/a
2017 79 51 0.00 n/a
2016 80 54 0.00 n/a
2015 83 57 0.00 n/a
2014 88 51 0.00 n/a
2013 92 53 0.00 0.0
2012 72 51 0.00 n/a
2011 71 55 0.00 n/a
2010 78 44 0.00 n/a
2009 74 50 0.00 n/a
2008 77 53 0.00 n/a
2007 95 60 0.00 n/a
2006 85 53 0.00 n/a
2005 92 46 0.00 n/a
2004 80 50 0.00 n/a
2003 72 52 0.00 n/a
2002 74 52 0.00 n/a
2001 68 53 0.00 n/a
2000 65 57 0.00 n/a
1999 81 55 0.00 n/a
1998 89 56 0.00 0.0
1997 82 53 0.00 0.0
1996 94 54 0.00 0.0
1995 84 52 0.00 0.0
1994 85 57 0.00 0.0
1993 74 54 0.00 0.0
1992 72 61 0.00 0.0
1991 83 54 0.00 0.0
1990 84 59 0.00 0.0
1989 80 48 0.00 0.0
1988 84 57 0.00 0.0
1987 80 56 0.00 0.0
1986 81 56 0.00 0.0
1985 87 58 0.00 0.0
1984 80 59 0.03 0.0
1983 80 65 0.00 0.0
1982 85 48 0.00 0.0
1981 85 54 0.00 0.0
1980 76 49 0.00 0.0
1979 80 58 0.00 0.0
1978 81 53 0.00 0.0
1977 99 59 0.00 0.0
1976 98 55 0.00 0.0
1975 82 49 0.00 0.0
1974 73 56 0.00 0.0
1973 75 53 0.00 0.0
1972 88 58 0.00 0.0
1971 80 50 0.00 0.0
1970 78 55 0.00 0.0
1969 89 53 0.00 0.0
1968 103 61 0.00 0.0
1967 90 53 0.00 0.0
1966 71 52 0.15 0.0
1965 88 53 0.00 0.0
1964 82 50 0.00 0.0
1963 76 54 0.00 0.0
1962 77 50 0.00 0.0
1961 75 55 0.00 0.0
1960 79 46 0.00 0.0
1959 80 49 0.00 0.0
1958 88 50 0.00 0.0
1957 77 41 0.00 0.0
1956 73 50 0.00 0.0
1955 92 44 0.00 0.0
1954 84 52 0.00 0.0
1953 72 52 0.07 0.0
1952 90 43 0.00 0.0
1951 75 57 0.00 0.0
1950 87 52 0.00 0.0
1949 85 51 0.00 0.0
1948 89 50 0.00 0.0
1947 n/a n/a 0.00 n/a
1946 77 45 0.00 n/a
1945 87 46 0.00 n/a
1944 80 51 0.00 n/a
1943 97 54 0.00 n/a
1942 85 50 0.00 n/a
1941 77 49 0.00 n/a
1940 88 56 0.00 n/a
1939 84 45 0.00 n/a
1938 97 52 0.00 n/a
1937 67 50 0.00 n/a
1936 78 56 0.00 n/a
1935 75 52 0.00 n/a
1934 77 53 0.00 n/a
1933 n/a n/a 0.00 n/a
1932 88 38 0.00 n/a
1931 79 55 0.00 n/a
1930 77 54 0.00 n/a
1929 86 52 0.00 n/a
1928 76 47 0.00 n/a
1927 76 44 0.00 n/a
1926 79 46 0.00 n/a
1925 72 53 0.00 n/a
1924 76 47 0.00 n/a
1923 83 58 0.00 n/a
1922 85 47 0.00 n/a
1921 78 45 0.00 n/a
1920 95 49 0.00 n/a
1919 79 49 0.00 n/a
1918 96 53 0.00 n/a
1917 76 51 0.00 n/a
1916 n/a n/a n/a n/a
1915 n/a n/a n/a n/a
1914 66 56 0.00 n/a
1913 81 62 0.00 n/a
1912 81 50 n/a n/a
1911 86 47 0.00 n/a
1910 82 50 0.00 n/a
1909 71 56 0.00 n/a
1908 99 56 0.00 n/a
1907 64 58 0.00 n/a
1906 75 57 0.00 n/a
1905 82 56 0.00 n/a
1904 89 48 0.00 n/a
1903 80 51 0.00 n/a
1902 87 51 0.00 n/a
1901 68 53 0.00 n/a
What's the all-time high for Napa on 8/30?
For the date of Aug 30, the highest temperature ever reached in Napa history is 103 °F which happened in 1968.
Highest Temperatures in Napa on August 30
Rank Temperature Year
1 103 °F 1968
2 99 °F 1977
2 99 °F 1908
4 98 °F 1976
5 97 °F 1938
5 97 °F 1943
7 96 °F 2023
7 96 °F 1918
9 95 °F 1920
9 95 °F 2007
What's the all-time low for Napa on 8/30?
For the date of Aug 30, the lowest temperature ever reached in Napa history is 38 °F which happened in 1932.
Lowest Temperatures in Napa on August 30
Rank Temperature Year
1 38 °F 1932
2 41 °F 1957
3 43 °F 1952
4 44 °F 1955
4 44 °F 2010
4 44 °F 1927
7 45 °F 1939
7 45 °F 1921
7 45 °F 1946
10 46 °F 1960
10 46 °F 2005
10 46 °F 1945
10 46 °F 1926
Lowest High Temperatures in Napa on August 30
Rank Temperature Year
1 64 °F 1907
2 65 °F 2000
3 66 °F 1914
4 67 °F 1937
5 68 °F 1901
5 68 °F 2001
7 71 °F 1909
7 71 °F 2011
7 71 °F 1966
10 72 °F 1953
10 72 °F 1925
10 72 °F 2012
10 72 °F 1992
10 72 °F 2003
What's the most it has ever rained in Napa on 8/30?
For the date of Aug 30, the most precipitation ever recorded in Napa history is 0.15 inches which happened in 1966.
All-Time Most Precipitation in Napa on August 30
Rank Precipitation Year
1 0.15 inches 1966
2 0.07 inches 1953
3 0.03 inches 1984
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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