Napa July 28 Weather Records

Daily averages and all-time records for weather in Napa, California for the date of July 28.
July 28 All-Time Records
1901–2024
Highest temperature 107 °F 1954
Lowest temperature 41 °F 1918
Lowest daily high 67 °F 1919
Highest daily low 62 °F 1902
Most precipitation 0.10 inches 1964
July 28 Average Weather
1991–2020 1
Average high 79.8 °F
Average low 54.2 °F
Chance precipitation 0.3%
Napa July 28 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 81 51 0.00 n/a
2022 74 54 0.00 n/a
2021 82 53 0.00 n/a
2020 78 53 0.00 n/a
2019 n/a n/a 0.00 n/a
2018 74 53 0.00 n/a
2017 76 51 0.00 n/a
2016 81 49 0.00 n/a
2015 96 50 0.00 n/a
2014 77 55 0.00 n/a
2013 72 54 0.00 0.0
2012 78 56 0.00 n/a
2011 76 52 0.00 n/a
2010 74 50 0.00 n/a
2009 73 51 0.00 n/a
2008 72 53 0.00 n/a
2007 80 57 0.00 n/a
2006 75 57 0.00 n/a
2005 77 53 0.00 n/a
2004 72 56 0.00 n/a
2003 81 53 0.00 n/a
2002 76 56 0.00 n/a
2001 77 52 0.00 n/a
2000 80 56 0.00 n/a
1999 72 54 0.00 n/a
1998 83 53 0.00 0.0
1997 76 54 0.00 0.0
1996 91 56 0.00 0.0
1995 91 58 0.00 0.0
1994 74 55 0.00 0.0
1993 74 56 0.00 0.0
1992 87 53 0.00 0.0
1991 78 56 0.00 0.0
1990 80 55 0.00 0.0
1989 83 54 0.00 0.0
1988 81 55 0.00 0.0
1987 83 49 0.00 0.0
1986 73 52 0.00 0.0
1985 78 55 0.00 0.0
1984 80 60 0.00 0.0
1983 78 58 0.00 0.0
1982 82 54 0.00 0.0
1981 76 54 0.00 0.0
1980 93 61 0.00 0.0
1979 80 54 0.00 0.0
1978 75 50 0.00 0.0
1977 86 52 0.00 0.0
1976 80 52 0.00 0.0
1975 71 56 0.00 0.0
1974 80 55 0.00 0.0
1973 77 54 0.00 0.0
1972 90 55 0.00 0.0
1971 74 58 0.00 0.0
1970 80 55 0.00 0.0
1969 77 52 0.00 0.0
1968 77 53 0.00 0.0
1967 91 58 0.00 0.0
1966 73 53 0.00 0.0
1965 81 50 0.00 0.0
1964 94 61 0.10 0.0
1963 75 51 0.00 0.0
1962 77 52 0.00 0.0
1961 87 47 0.00 0.0
1960 80 51 0.00 0.0
1959 80 54 0.00 0.0
1958 74 55 0.00 0.0
1957 77 52 0.00 0.0
1956 75 52 0.00 0.0
1955 87 51 0.00 0.0
1954 107 58 0.00 0.0
1953 79 48 0.00 0.0
1952 91 56 0.00 0.0
1951 78 51 0.00 0.0
1950 81 47 0.00 0.0
1949 71 54 0.00 0.0
1948 90 54 0.00 0.0
1947 89 52 0.00 n/a
1946 85 48 0.00 n/a
1945 79 52 0.00 n/a
1944 77 52 0.00 n/a
1943 94 57 0.00 n/a
1942 76 50 0.00 n/a
1941 83 58 0.00 n/a
1940 78 57 0.00 n/a
1939 79 53 0.00 n/a
1938 84 55 0.00 n/a
1937 72 54 0.00 n/a
1936 78 51 0.00 n/a
1935 89 51 0.00 n/a
1934 82 53 0.00 n/a
1933 n/a n/a 0.00 n/a
1932 88 50 0.00 n/a
1931 72 53 0.00 n/a
1930 72 46 0.00 n/a
1929 73 52 0.00 n/a
1928 75 53 0.00 n/a
1927 81 51 0.00 n/a
1926 74 55 0.00 n/a
1925 79 53 0.00 n/a
1924 69 49 0.00 n/a
1923 82 57 0.00 n/a
1922 80 54 0.00 n/a
1921 78 50 0.00 n/a
1920 85 45 0.00 n/a
1919 67 50 0.00 n/a
1918 82 41 0.00 n/a
1917 81 48 0.00 n/a
1916 n/a n/a n/a n/a
1915 n/a n/a n/a n/a
1914 78 54 0.00 n/a
1913 76 61 0.00 n/a
1912 77 58 0.00 n/a
1911 74 51 0.00 0.0
1910 74 54 0.00 0.0
1909 82 53 0.00 n/a
1908 83 58 0.00 n/a
1907 76 59 0.00 n/a
1906 77 56 0.00 n/a
1905 76 57 0.00 n/a
1904 79 49 0.00 n/a
1903 78 48 0.00 n/a
1902 80 62 0.00 n/a
1901 76 49 0.00 n/a
What's the all-time high for Napa on 7/28?
For the date of Jul 28, the highest temperature ever reached in Napa history is 107 °F which happened in 1954.
Highest Temperatures in Napa on July 28
Rank Temperature Year
1 107 °F 1954
2 96 °F 2015
3 94 °F 1964
3 94 °F 1943
5 93 °F 1980
6 91 °F 1995
6 91 °F 1996
6 91 °F 1952
6 91 °F 1967
10 90 °F 1948
10 90 °F 1972
What's the all-time low for Napa on 7/28?
For the date of Jul 28, the lowest temperature ever reached in Napa history is 41 °F which happened in 1918.
Lowest Temperatures in Napa on July 28
Rank Temperature Year
1 41 °F 1918
2 45 °F 1920
3 46 °F 1930
4 47 °F 1950
4 47 °F 1961
6 48 °F 1946
6 48 °F 1917
6 48 °F 1903
6 48 °F 1953
10 49 °F 1924
10 49 °F 1901
10 49 °F 1904
10 49 °F 1987
10 49 °F 2016
Lowest High Temperatures in Napa on July 28
Rank Temperature Year
1 67 °F 1919
2 69 °F 1924
3 71 °F 1949
3 71 °F 1975
5 72 °F 1930
5 72 °F 2004
5 72 °F 1937
5 72 °F 2013
5 72 °F 1931
5 72 °F 2008
5 72 °F 1999
What's the most it has ever rained in Napa on 7/28?
For the date of Jul 28, the most precipitation ever recorded in Napa history is 0.10 inches which happened in 1964.
All-Time Most Precipitation in Napa on July 28
Rank Precipitation Year
1 0.10 inches 1964
Weather Station Details
Years Station Coordinates
1999–2024 Napa County Airport location
1901–1998 Napa State Hospital location