Napa July 9 Weather Records

Daily averages and all-time records for weather in Napa, California for the date of July 9.
July 9 All-Time Records
1901–2024
Highest temperature 106 °F 1961
Lowest temperature 43 °F 1921
Lowest daily high 65 °F 2015
Highest daily low 63 °F 1985
Most precipitation 0.24 inches 1974
July 9 Average Weather
1991–2020 1
Average high 79.8 °F
Average low 53.8 °F
Chance precipitation 1.1%
Napa July 9 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 74 51 0.00 n/a
2022 80 52 0.00 n/a
2021 87 54 0.00 n/a
2020 84 55 0.00 n/a
2019 79 48 0.00 n/a
2018 90 51 0.00 n/a
2017 79 56 0.00 n/a
2016 81 54 0.00 n/a
2015 65 58 0.03 n/a
2014 73 55 0.00 n/a
2013 89 51 0.00 0.0
2012 74 52 0.00 n/a
2011 69 55 0.00 n/a
2010 72 52 0.00 n/a
2009 77 45 0.00 n/a
2008 89 59 0.00 n/a
2007 72 54 0.00 n/a
2006 80 55 0.00 n/a
2005 77 57 0.00 n/a
2004 71 54 0.00 n/a
2003 87 45 0.00 n/a
2002 100 49 0.00 n/a
2001 77 53 0.00 n/a
2000 75 53 0.00 n/a
1999 81 51 0.00 n/a
1998 76 52 0.00 0.0
1997 87 60 0.00 0.0
1996 79 55 0.00 0.0
1995 90 56 0.00 0.0
1994 80 51 0.00 0.0
1993 74 53 0.00 0.0
1992 92 58 0.00 0.0
1991 71 52 0.00 0.0
1990 74 56 0.00 0.0
1989 86 53 0.00 0.0
1988 86 55 0.00 0.0
1987 83 56 0.00 0.0
1986 77 56 0.00 0.0
1985 101 63 0.00 0.0
1984 83 51 0.00 0.0
1983 86 52 0.00 0.0
1982 86 52 0.00 0.0
1981 90 55 0.00 0.0
1980 78 48 0.00 0.0
1979 82 51 0.00 0.0
1978 90 50 0.00 0.0
1977 81 49 0.00 0.0
1976 90 56 0.00 0.0
1975 76 51 0.00 0.0
1974 71 53 0.24 0.0
1973 90 54 0.00 0.0
1972 85 58 0.00 0.0
1971 79 59 0.00 0.0
1970 77 49 0.00 0.0
1969 76 52 0.00 0.0
1968 80 52 0.00 0.0
1967 75 55 0.00 0.0
1966 75 52 0.00 0.0
1965 76 46 0.00 0.0
1964 84 46 0.00 0.0
1963 93 52 0.00 0.0
1962 70 52 0.00 0.0
1961 106 55 0.00 0.0
1960 74 52 0.00 0.0
1959 104 50 0.00 0.0
1958 81 56 0.00 0.0
1957 98 55 0.00 0.0
1956 76 54 0.00 0.0
1955 77 52 0.00 0.0
1954 81 49 0.00 0.0
1953 88 46 0.00 0.0
1952 78 55 0.00 0.0
1951 89 54 0.00 0.0
1950 80 56 0.00 0.0
1949 88 50 0.00 0.0
1948 88 47 0.00 0.0
1947 n/a n/a 0.00 n/a
1946 95 56 0.00 n/a
1945 76 56 0.00 n/a
1944 75 52 0.00 n/a
1943 89 58 0.00 n/a
1942 85 57 0.00 n/a
1941 85 53 0.00 n/a
1940 78 46 0.00 n/a
1939 82 53 0.00 n/a
1938 77 53 0.00 n/a
1937 74 52 0.00 n/a
1936 75 57 0.03 n/a
1935 77 46 0.00 n/a
1934 81 55 0.00 n/a
1933 n/a n/a 0.00 n/a
1932 95 53 0.00 n/a
1931 88 49 0.00 n/a
1930 73 49 0.00 n/a
1929 75 45 0.00 n/a
1928 84 49 0.00 n/a
1927 84 48 0.00 n/a
1926 68 51 0.00 n/a
1925 73 53 0.00 n/a
1924 74 49 0.00 n/a
1923 72 47 0.00 n/a
1922 73 55 0.00 n/a
1921 88 43 0.00 n/a
1920 74 48 0.00 n/a
1919 85 57 0.00 n/a
1918 74 50 0.00 n/a
1917 81 50 0.00 n/a
1916 n/a n/a n/a n/a
1915 n/a n/a n/a n/a
1914 73 56 0.00 n/a
1913 91 56 0.00 n/a
1912 77 55 0.00 n/a
1911 77 50 0.00 0.0
1910 72 58 0.00 0.0
1909 78 54 0.00 n/a
1908 85 54 0.00 n/a
1907 75 56 0.00 n/a
1906 98 54 0.00 n/a
1905 76 60 0.00 n/a
1904 73 54 0.00 n/a
1903 81 54 0.00 n/a
1902 90 58 0.00 n/a
1901 87 47 0.00 n/a
What's the all-time high for Napa on 7/9?
For the date of Jul 9, the highest temperature ever reached in Napa history is 106 °F which happened in 1961.
Highest Temperatures in Napa on July 9
Rank Temperature Year
1 106 °F 1961
2 104 °F 1959
3 101 °F 1985
4 100 °F 2002
5 98 °F 1906
5 98 °F 1957
7 95 °F 1932
7 95 °F 1946
9 93 °F 1963
10 92 °F 1992
What's the all-time low for Napa on 7/9?
For the date of Jul 9, the lowest temperature ever reached in Napa history is 43 °F which happened in 1921.
Lowest Temperatures in Napa on July 9
Rank Temperature Year
1 43 °F 1921
2 45 °F 1929
2 45 °F 2003
2 45 °F 2009
5 46 °F 1965
5 46 °F 1953
5 46 °F 1940
5 46 °F 1964
5 46 °F 1935
10 47 °F 1901
10 47 °F 1948
10 47 °F 1923
Lowest High Temperatures in Napa on July 9
Rank Temperature Year
1 65 °F 2015
2 68 °F 1926
3 69 °F 2011
4 70 °F 1962
5 71 °F 2004
5 71 °F 1991
5 71 °F 1974
8 72 °F 1923
8 72 °F 2007
8 72 °F 1910
8 72 °F 2010
What's the most it has ever rained in Napa on 7/9?
For the date of Jul 9, the most precipitation ever recorded in Napa history is 0.24 inches which happened in 1974.
All-Time Most Precipitation in Napa on July 9
Rank Precipitation Year
1 0.24 inches 1974
2 0.03 inches 1936
2 0.03 inches 2015
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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