Napa July 23 Weather Records

Daily averages and all-time records for weather in Napa, California for the date of July 23.
July 23 All-Time Records
1901–2024
Highest temperature 103 °F 1906
Lowest temperature 41 °F 1932
Lowest daily high 69 °F 2009
Highest daily low 65 °F 1993
Most precipitation none -
July 23 Average Weather
1991–2020 1
Average high 79.6 °F
Average low 54.2 °F
Chance precipitation 0.6%
Napa July 23 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 80 61 0.00 n/a
2022 72 54 0.00 n/a
2021 78 49 0.00 n/a
2020 74 57 0.00 n/a
2019 77 51 0.00 n/a
2018 84 57 0.00 n/a
2017 82 57 0.00 n/a
2016 88 50 0.00 n/a
2015 76 56 0.00 n/a
2014 81 58 0.00 n/a
2013 77 60 0.00 0.0
2012 72 54 0.00 n/a
2011 72 56 0.00 n/a
2010 76 53 0.00 n/a
2009 69 54 0.00 n/a
2008 80 48 0.00 n/a
2007 87 58 0.00 n/a
2006 102 64 0.00 n/a
2005 101 49 0.00 n/a
2004 77 55 0.00 n/a
2003 71 56 0.00 n/a
2002 78 53 0.00 n/a
2001 76 54 0.00 n/a
2000 84 48 0.00 n/a
1999 74 53 0.00 n/a
1998 74 55 0.00 0.0
1997 75 53 0.00 0.0
1996 81 55 0.00 0.0
1995 81 53 0.00 0.0
1994 77 57 0.00 0.0
1993 89 65 0.00 0.0
1992 86 54 0.00 0.0
1991 79 55 0.00 0.0
1990 82 55 0.00 0.0
1989 78 53 0.00 0.0
1988 86 58 0.00 0.0
1987 74 48 0.00 0.0
1986 84 60 0.00 0.0
1985 86 54 0.00 0.0
1984 80 53 0.00 0.0
1983 74 57 0.00 0.0
1982 77 55 0.00 0.0
1981 79 54 0.00 0.0
1980 81 57 0.00 0.0
1979 92 58 0.00 0.0
1978 80 53 0.00 0.0
1977 80 54 0.00 0.0
1976 88 59 0.00 0.0
1975 88 53 0.00 0.0
1974 89 59 0.00 0.0
1973 81 48 0.00 0.0
1972 78 59 0.00 0.0
1971 82 54 0.00 0.0
1970 77 52 0.00 0.0
1969 78 56 0.00 0.0
1968 74 54 0.00 0.0
1967 74 53 0.00 0.0
1966 86 53 0.00 0.0
1965 78 51 0.00 0.0
1964 96 52 0.00 0.0
1963 84 55 0.00 0.0
1962 80 49 0.00 0.0
1961 78 54 0.00 0.0
1960 90 55 0.00 0.0
1959 77 57 0.00 0.0
1958 75 54 0.00 0.0
1957 83 54 0.00 0.0
1956 91 58 0.00 0.0
1955 74 49 0.00 0.0
1954 85 52 0.00 0.0
1953 79 52 0.00 0.0
1952 81 56 0.00 0.0
1951 73 52 0.00 0.0
1950 75 52 0.00 0.0
1949 78 53 0.00 0.0
1948 73 54 0.00 0.0
1947 81 57 0.00 n/a
1946 80 57 0.00 n/a
1945 89 50 0.00 n/a
1944 70 52 0.00 n/a
1943 81 53 0.00 n/a
1942 98 55 0.00 n/a
1941 87 57 0.00 n/a
1940 99 50 0.00 n/a
1939 86 53 0.00 n/a
1938 82 54 0.00 n/a
1937 77 53 0.00 n/a
1936 76 57 0.00 n/a
1935 79 49 0.00 n/a
1934 76 53 0.00 n/a
1933 n/a n/a 0.00 n/a
1932 88 41 0.00 n/a
1931 82 53 0.00 n/a
1930 72 53 0.00 n/a
1929 86 60 0.00 n/a
1928 73 51 0.00 n/a
1927 76 53 0.00 n/a
1926 84 49 0.00 n/a
1925 69 53 0.00 n/a
1924 69 52 0.00 n/a
1923 73 55 0.00 n/a
1922 75 46 0.00 n/a
1921 79 48 0.00 n/a
1920 78 52 0.00 n/a
1919 77 48 0.00 n/a
1918 79 45 0.00 n/a
1917 100 51 0.00 n/a
1916 n/a n/a n/a n/a
1915 n/a n/a n/a n/a
1914 85 54 0.00 n/a
1913 85 65 0.00 n/a
1912 76 52 0.00 n/a
1911 74 52 0.00 0.0
1910 75 52 0.00 0.0
1909 81 52 0.00 n/a
1908 80 58 0.00 n/a
1907 77 58 0.00 n/a
1906 103 58 0.00 n/a
1905 75 57 0.00 n/a
1904 86 55 0.00 n/a
1903 77 50 0.00 n/a
1902 93 59 0.00 n/a
1901 76 56 0.00 n/a
What's the all-time high for Napa on 7/23?
For the date of Jul 23, the highest temperature ever reached in Napa history is 103 °F which happened in 1906.
Highest Temperatures in Napa on July 23
Rank Temperature Year
1 103 °F 1906
2 102 °F 2006
3 101 °F 2005
4 100 °F 1917
5 99 °F 1940
6 98 °F 1942
7 96 °F 1964
8 93 °F 1902
9 92 °F 1979
10 91 °F 1956
What's the all-time low for Napa on 7/23?
For the date of Jul 23, the lowest temperature ever reached in Napa history is 41 °F which happened in 1932.
Lowest Temperatures in Napa on July 23
Rank Temperature Year
1 41 °F 1932
2 45 °F 1918
3 46 °F 1922
4 48 °F 2000
4 48 °F 1921
4 48 °F 1973
4 48 °F 2008
4 48 °F 1919
4 48 °F 1987
10 49 °F 2021
10 49 °F 1962
10 49 °F 2005
10 49 °F 1935
10 49 °F 1926
10 49 °F 1955
Lowest High Temperatures in Napa on July 23
Rank Temperature Year
1 69 °F 2009
1 69 °F 1925
1 69 °F 1924
4 70 °F 1944
5 71 °F 2003
6 72 °F 2011
6 72 °F 2012
6 72 °F 2022
6 72 °F 1930
10 73 °F 1948
10 73 °F 1923
10 73 °F 1928
10 73 °F 1951
Weather Station Details
Years Station Coordinates
1999–2024 Napa County Airport location
1901–1998 Napa State Hospital location