Napa July 27 Weather Records

Daily averages and all-time records for weather in Napa, California for the date of July 27.
July 27 All-Time Records
1901–2024
Highest temperature 99 °F 1943
Lowest temperature 44 °F 1917
Lowest daily high 67 °F 1937
Highest daily low 65 °F 1918
Most precipitation none -
July 27 Average Weather
1991–2020 1
Average high 79.8 °F
Average low 54.3 °F
Chance precipitation 0.3%
Napa July 27 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 74 57 0.00 n/a
2022 78 54 0.00 n/a
2021 89 54 0.00 n/a
2020 77 54 0.00 n/a
2019 78 57 0.00 n/a
2018 74 52 0.00 n/a
2017 84 55 0.00 n/a
2016 86 51 0.00 n/a
2015 89 49 0.00 n/a
2014 84 59 0.00 n/a
2013 75 54 0.00 0.0
2012 72 53 0.00 n/a
2011 79 55 0.00 n/a
2010 70 53 0.00 n/a
2009 78 50 0.00 n/a
2008 71 54 0.00 n/a
2007 80 57 0.00 n/a
2006 75 56 0.00 n/a
2005 78 50 0.00 n/a
2004 72 55 0.00 n/a
2003 81 51 0.00 n/a
2002 73 56 0.00 n/a
2001 74 51 0.00 n/a
2000 77 49 0.00 n/a
1999 73 52 0.00 n/a
1998 83 54 0.00 0.0
1997 76 56 0.00 0.0
1996 86 56 0.00 0.0
1995 95 55 0.00 0.0
1994 92 55 0.00 0.0
1993 74 56 0.00 0.0
1992 88 53 0.00 0.0
1991 78 54 0.00 0.0
1990 81 53 0.00 0.0
1989 83 51 0.00 0.0
1988 83 57 0.00 0.0
1987 81 49 0.00 0.0
1986 73 54 0.00 0.0
1985 80 55 0.00 0.0
1984 86 55 0.00 0.0
1983 79 58 0.00 0.0
1982 75 57 0.00 0.0
1981 75 52 0.00 0.0
1980 93 57 0.00 0.0
1979 74 53 0.00 0.0
1978 77 53 0.00 0.0
1977 89 52 0.00 0.0
1976 86 54 0.00 0.0
1975 92 56 0.00 0.0
1974 81 58 0.00 0.0
1973 84 56 0.00 0.0
1972 94 53 0.00 0.0
1971 75 54 0.00 0.0
1970 78 54 0.00 0.0
1969 75 53 0.00 0.0
1968 83 53 0.00 0.0
1967 88 57 0.00 0.0
1966 79 52 0.00 0.0
1965 82 47 0.00 0.0
1964 81 52 0.00 0.0
1963 97 56 0.00 0.0
1962 76 51 0.00 0.0
1961 82 50 0.00 0.0
1960 88 52 0.00 0.0
1959 80 53 0.00 0.0
1958 80 54 0.00 0.0
1957 87 52 0.00 0.0
1956 77 55 0.00 0.0
1955 77 51 0.00 0.0
1954 98 56 0.00 0.0
1953 87 49 0.00 0.0
1952 87 57 0.00 0.0
1951 81 51 0.00 0.0
1950 80 50 0.00 0.0
1949 71 53 0.00 0.0
1948 85 54 0.00 0.0
1947 86 52 0.00 n/a
1946 85 57 0.00 n/a
1945 82 53 0.00 n/a
1944 78 53 0.00 n/a
1943 99 53 0.00 n/a
1942 77 50 0.00 n/a
1941 71 57 0.00 n/a
1940 82 55 0.00 n/a
1939 81 51 0.00 n/a
1938 83 56 0.00 n/a
1937 67 51 0.00 n/a
1936 72 50 0.00 n/a
1935 76 48 0.00 n/a
1934 87 49 0.00 n/a
1933 n/a n/a 0.00 n/a
1932 82 52 0.00 n/a
1931 87 52 0.00 n/a
1930 73 46 0.00 n/a
1929 75 51 0.00 n/a
1928 75 53 0.00 n/a
1927 77 49 0.00 n/a
1926 74 47 0.00 n/a
1925 71 52 0.00 n/a
1924 73 47 0.00 n/a
1923 94 51 0.00 n/a
1922 88 50 0.00 n/a
1921 79 53 0.00 n/a
1920 80 49 0.00 n/a
1919 79 54 0.00 n/a
1918 74 65 0.00 n/a
1917 81 44 0.00 n/a
1916 n/a n/a n/a n/a
1915 n/a n/a n/a n/a
1914 75 55 0.00 n/a
1913 76 59 0.00 n/a
1912 82 59 0.00 n/a
1911 70 51 0.00 0.0
1910 74 54 0.00 0.0
1909 83 52 0.00 n/a
1908 87 57 0.00 n/a
1907 75 59 0.00 n/a
1906 76 55 0.00 n/a
1905 77 56 0.00 n/a
1904 87 48 0.00 n/a
1903 78 52 0.00 n/a
1902 79 64 0.00 n/a
1901 74 46 0.00 n/a
What's the all-time high for Napa on 7/27?
For the date of Jul 27, the highest temperature ever reached in Napa history is 99 °F which happened in 1943.
Highest Temperatures in Napa on July 27
Rank Temperature Year
1 99 °F 1943
2 98 °F 1954
3 97 °F 1963
4 95 °F 1995
5 94 °F 1972
5 94 °F 1923
7 93 °F 1980
8 92 °F 1975
8 92 °F 1994
10 89 °F 2021
10 89 °F 1977
10 89 °F 2015
What's the all-time low for Napa on 7/27?
For the date of Jul 27, the lowest temperature ever reached in Napa history is 44 °F which happened in 1917.
Lowest Temperatures in Napa on July 27
Rank Temperature Year
1 44 °F 1917
2 46 °F 1901
2 46 °F 1930
4 47 °F 1965
4 47 °F 1926
4 47 °F 1924
7 48 °F 1904
7 48 °F 1935
9 49 °F 1987
9 49 °F 1934
9 49 °F 2015
9 49 °F 1920
9 49 °F 1927
9 49 °F 2000
9 49 °F 1953
Lowest High Temperatures in Napa on July 27
Rank Temperature Year
1 67 °F 1937
2 70 °F 1911
2 70 °F 2010
4 71 °F 1925
4 71 °F 1949
4 71 °F 1941
4 71 °F 2008
8 72 °F 2012
8 72 °F 2004
8 72 °F 1936
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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