Napa July 1 Weather Records

Daily averages and all-time records for weather in Napa, California for the date of July 1.
July 1 All-Time Records
1901–2024
Highest temperature 103 °F 1972
Lowest temperature 43 °F 2007
Lowest daily high 67 °F 1901
Highest daily low 61 °F 1934
Most precipitation none -
July 1 Average Weather
1991–2020 1
Average high 79.8 °F
Average low 53.0 °F
Chance precipitation 1.1%
Napa July 1 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 91 56 0.00 n/a
2022 71 54 0.00 n/a
2021 72 56 0.00 n/a
2020 74 57 0.00 n/a
2019 75 50 0.00 n/a
2018 73 52 0.00 n/a
2017 77 49 0.00 n/a
2016 71 55 0.00 n/a
2015 83 55 0.00 n/a
2014 71 53 0.00 n/a
2013 91 56 0.00 0.0
2012 76 59 0.00 n/a
2011 88 53 0.00 n/a
2010 78 45 0.00 n/a
2009 74 53 0.00 n/a
2008 77 50 0.00 n/a
2007 82 43 0.00 n/a
2006 75 53 0.00 n/a
2005 75 55 0.00 n/a
2004 70 55 0.00 n/a
2003 76 50 0.00 n/a
2002 89 54 0.00 n/a
2001 87 48 0.00 n/a
2000 73 51 0.00 n/a
1999 79 57 0.00 n/a
1998 78 51 0.00 0.0
1997 82 50 0.00 0.0
1996 100 60 0.00 0.0
1995 76 56 0.00 0.0
1994 80 54 0.00 0.0
1993 92 55 0.00 0.0
1992 79 53 0.00 0.0
1991 101 60 0.00 0.0
1990 89 54 0.00 0.0
1989 80 47 0.00 0.0
1988 95 54 0.00 0.0
1987 71 54 0.00 0.0
1986 90 55 0.00 0.0
1985 99 56 0.00 0.0
1984 101 56 0.00 0.0
1983 76 57 0.00 0.0
1982 70 56 0.00 0.0
1981 74 53 0.00 0.0
1980 79 52 0.00 0.0
1979 84 53 0.00 0.0
1978 74 47 0.00 0.0
1977 83 53 0.00 0.0
1976 83 50 0.00 0.0
1975 81 43 0.00 0.0
1974 79 51 0.00 0.0
1973 86 53 0.00 0.0
1972 103 59 0.00 0.0
1971 76 56 0.00 0.0
1970 97 55 0.00 0.0
1969 81 54 0.00 0.0
1968 86 49 0.00 0.0
1967 85 55 0.00 0.0
1966 79 51 0.00 0.0
1965 86 54 0.00 0.0
1964 76 49 0.00 0.0
1963 76 49 0.00 0.0
1962 79 49 0.00 0.0
1961 99 55 0.00 0.0
1960 77 50 0.00 0.0
1959 78 50 0.00 0.0
1958 80 53 0.00 0.0
1957 83 55 0.00 0.0
1956 70 52 0.00 0.0
1955 84 45 0.00 0.0
1954 86 47 0.00 0.0
1953 82 48 0.00 0.0
1952 90 50 0.00 0.0
1951 74 51 0.00 0.0
1950 99 52 0.00 0.0
1949 94 47 0.00 0.0
1948 75 54 0.00 0.0
1947 84 48 0.00 n/a
1946 84 48 0.00 n/a
1945 90 50 0.00 n/a
1944 81 48 0.00 n/a
1943 73 54 0.00 n/a
1942 88 53 0.00 n/a
1941 83 54 0.00 n/a
1940 77 48 0.00 n/a
1939 75 52 0.00 n/a
1938 76 51 0.00 n/a
1937 81 51 0.00 n/a
1936 70 54 0.00 n/a
1935 81 47 0.00 n/a
1934 80 61 0.00 n/a
1933 n/a n/a 0.00 n/a
1932 86 54 0.00 n/a
1931 92 50 0.00 n/a
1930 83 53 0.00 n/a
1929 96 45 0.00 n/a
1928 76 55 0.00 n/a
1927 76 54 0.00 n/a
1926 74 47 0.00 n/a
1925 73 53 0.00 n/a
1924 76 52 0.00 n/a
1923 72 48 0.00 n/a
1922 89 52 0.00 n/a
1921 95 56 0.00 n/a
1920 70 55 0.00 n/a
1919 79 49 0.00 n/a
1918 79 51 0.00 n/a
1917 98 50 0.00 n/a
1916 n/a n/a n/a n/a
1915 n/a n/a n/a n/a
1914 76 54 0.00 n/a
1913 84 56 0.00 n/a
1912 83 53 0.00 n/a
1911 93 52 0.00 0.0
1910 76 48 0.00 0.0
1909 87 49 0.00 n/a
1908 81 57 0.00 n/a
1907 82 52 0.00 n/a
1906 100 59 0.00 n/a
1905 98 58 0.00 n/a
1904 77 53 0.00 n/a
1903 92 50 0.00 n/a
1902 73 n/a 0.00 n/a
1901 67 50 0.00 n/a
What's the all-time high for Napa on 7/1?
For the date of Jul 1, the highest temperature ever reached in Napa history is 103 °F which happened in 1972.
Highest Temperatures in Napa on July 1
Rank Temperature Year
1 103 °F 1972
2 101 °F 1991
2 101 °F 1984
4 100 °F 1906
4 100 °F 1996
6 99 °F 1985
6 99 °F 1950
6 99 °F 1961
9 98 °F 1917
9 98 °F 1905
What's the all-time low for Napa on 7/1?
For the date of Jul 1, the lowest temperature ever reached in Napa history is 43 °F which has happened 2 times, most recently in 2007.
Lowest Temperatures in Napa on July 1
Rank Temperature Year
1 43 °F 2007
1 43 °F 1975
3 45 °F 1955
3 45 °F 2010
3 45 °F 1929
6 47 °F 1949
6 47 °F 1954
6 47 °F 1935
6 47 °F 1978
6 47 °F 1926
6 47 °F 1989
Lowest High Temperatures in Napa on July 1
Rank Temperature Year
1 67 °F 1901
2 70 °F 2004
2 70 °F 1936
2 70 °F 1920
2 70 °F 1982
2 70 °F 1956
7 71 °F 2016
7 71 °F 2014
7 71 °F 2022
7 71 °F 1987
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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