Highest Temperatures in Napa by Year

Here is a list and chart of the hottest annual temperatures recorded in Napa, California for each year between 1901 and 2024.
Year Temperature
2024 75 °F
2023 96 °F
2022 115 °F
2021 100 °F
2020 110 °F
2019 100 °F
2018 96 °F
2017 107 °F
2016 99 °F
2015 101 °F
2014 98 °F
2013 99 °F
2012 98 °F
2011 97 °F
2010 104 °F
2009 99 °F
2008 103 °F
2007 99 °F
2006 106 °F
2005 101 °F
2004 100 °F
2003 102 °F
2002 100 °F
2001 101 °F
2000 110 °F
1999 98 °F
1998 106 °F
1997 100 °F
1996 101 °F
1995 103 °F
1994 100 °F
1993 103 °F
1992 98 °F
1991 101 °F
1990 101 °F
1989 101 °F
1988 106 °F
1987 101 °F
1986 100 °F
1985 101 °F
1984 102 °F
1983 105 °F
1982 102 °F
1981 109 °F
1980 106 °F
1979 107 °F
1978 100 °F
1977 103 °F
1976 106 °F
1975 101 °F
1974 101 °F
1973 106 °F
1972 112 °F
1971 108 °F
1970 104 °F
1969 100 °F
1968 105 °F
1967 102 °F
1966 105 °F
1965 98 °F
1964 104 °F
1963 105 °F
1962 104 °F
1961 113 °F
1960 108 °F
1959 104 °F
1958 101 °F
1956 100 °F
1955 109 °F
1954 108 °F
1953 103 °F
1952 105 °F
1951 102 °F
1950 106 °F
1949 105 °F
1948 102 °F
1946 105 °F
1945 104 °F
1944 109 °F
1943 104 °F
1942 100 °F
1941 98 °F
1940 102 °F
1939 106 °F
1938 98 °F
1937 97 °F
1936 101 °F
1935 100 °F
1934 104 °F
1932 105 °F
1931 106 °F
1930 99 °F
1929 105 °F
1928 102 °F
1927 98 °F
1926 100 °F
1925 98 °F
1924 95 °F
1923 101 °F
1922 100 °F
1921 106 °F
1920 110 °F
1919 104 °F
1918 98 °F
1917 107 °F
1914 101 °F
1913 106 °F
1912 103 °F
1911 93 °F
1910 104 °F
1909 108 °F
1908 102 °F
1907 99 °F
1906 103 °F
1905 110 °F
1904 110 °F
1903 108 °F
1902 103 °F
1901 106 °F
Weather Station Details
Years Station Coordinates
1999–2024 Napa County Airport location
1901–1998 Napa State Hospital location