Napa September 13 Weather Records

Daily averages and all-time records for weather in Napa, California for the date of September 13.
September 13 All-Time Records
1901–2024
Highest temperature 107 °F 1971
Lowest temperature 39 °F 1936
Lowest daily high 64 °F 1925
Highest daily low 68 °F 1953
Most precipitation 1.21 inches 1918
September 13 Average Weather
1991–2020 1
Average high 81.1 °F
Average low 51.1 °F
Chance precipitation 2.7%
Napa September 13 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 77 55 0.00 n/a
2022 80 58 0.00 n/a
2021 81 50 0.00 n/a
2020 73 52 0.00 n/a
2019 97 52 0.00 n/a
2018 76 48 0.00 n/a
2017 75 63 0.00 0.0
2016 74 47 0.00 n/a
2015 86 60 0.00 n/a
2014 83 51 0.00 n/a
2013 77 56 0.00 n/a
2012 81 50 0.00 n/a
2011 78 52 0.00 n/a
2010 68 51 0.00 n/a
2009 70 59 0.10 n/a
2008 72 52 0.00 n/a
2007 78 56 0.00 n/a
2006 76 49 0.00 n/a
2005 68 50 0.00 n/a
2004 84 49 0.00 n/a
2003 100 52 0.00 n/a
2002 75 46 0.00 n/a
2001 72 51 0.00 n/a
2000 88 60 0.00 n/a
1999 76 53 0.00 n/a
1998 91 59 0.00 0.0
1997 80 57 0.00 0.0
1996 75 57 0.01 0.0
1995 80 54 0.00 0.0
1994 74 53 0.00 0.0
1993 82 49 0.00 0.0
1992 89 52 0.00 0.0
1991 75 51 0.00 0.0
1990 86 50 0.00 0.0
1989 90 52 0.00 0.0
1988 79 56 0.00 0.0
1987 70 56 0.00 0.0
1986 74 48 0.00 0.0
1985 77 52 0.00 0.0
1984 91 52 0.00 0.0
1983 103 62 0.00 0.0
1982 84 50 0.00 0.0
1981 78 55 0.00 0.0
1980 77 50 0.00 0.0
1979 105 62 0.00 0.0
1978 87 52 0.00 0.0
1977 73 51 0.00 0.0
1976 84 52 0.00 0.0
1975 75 55 0.00 0.0
1974 75 55 0.00 0.0
1973 71 59 0.00 0.0
1972 80 47 0.00 0.0
1971 107 61 0.00 0.0
1970 73 40 0.00 0.0
1969 74 53 0.00 0.0
1968 76 55 0.00 0.0
1967 89 54 0.00 0.0
1966 72 51 0.00 0.0
1965 79 45 0.00 0.0
1964 74 47 0.00 0.0
1963 84 54 0.00 0.0
1962 78 48 0.00 0.0
1961 70 50 0.00 0.0
1960 85 46 0.00 0.0
1959 75 48 0.00 0.0
1958 85 50 0.00 0.0
1957 n/a 50 0.00 0.0
1956 78 46 0.00 0.0
1955 80 47 0.00 0.0
1954 75 47 0.00 0.0
1953 103 68 0.00 0.0
1952 89 46 0.00 0.0
1951 79 52 0.00 0.0
1950 75 48 0.00 0.0
1949 72 50 0.00 0.0
1948 102 48 0.00 0.0
1947 94 52 0.00 n/a
1946 87 48 0.00 n/a
1945 85 54 0.00 n/a
1944 82 47 0.00 n/a
1943 77 51 0.00 n/a
1942 94 49 0.00 n/a
1941 78 45 0.00 n/a
1940 80 62 0.00 n/a
1939 68 44 0.00 n/a
1938 90 47 0.00 n/a
1937 84 52 0.00 n/a
1936 74 39 0.00 n/a
1935 74 46 0.00 n/a
1934 91 43 0.00 n/a
1933 n/a n/a 0.00 n/a
1932 90 40 0.00 n/a
1931 88 48 0.00 n/a
1930 72 55 0.00 n/a
1929 98 48 0.00 n/a
1928 78 46 0.00 n/a
1927 71 41 0.00 n/a
1926 70 43 0.00 n/a
1925 64 50 0.00 n/a
1924 91 48 0.00 n/a
1923 65 52 0.00 n/a
1922 85 49 0.00 n/a
1921 69 39 0.00 n/a
1920 78 52 0.00 n/a
1919 89 45 0.00 n/a
1918 70 68 1.21 n/a
1917 82 47 0.00 n/a
1916 n/a n/a n/a n/a
1915 n/a n/a n/a n/a
1914 79 54 0.00 n/a
1913 71 56 0.00 n/a
1912 91 58 0.00 n/a
1911 82 44 0.00 n/a
1910 77 43 0.00 n/a
1909 95 48 n/a n/a
1908 75 56 0.00 n/a
1907 74 41 0.00 n/a
1906 79 53 0.00 n/a
1905 81 56 0.00 n/a
1904 85 50 0.00 n/a
1903 78 45 0.00 n/a
1902 81 54 0.00 n/a
1901 68 53 0.00 n/a
What's the all-time high for Napa on 9/13?
For the date of Sep 13, the highest temperature ever reached in Napa history is 107 °F which happened in 1971.
Highest Temperatures in Napa on September 13
Rank Temperature Year
1 107 °F 1971
2 105 °F 1979
3 103 °F 1983
3 103 °F 1953
5 102 °F 1948
6 100 °F 2003
7 98 °F 1929
8 97 °F 2019
9 95 °F 1909
10 94 °F 1942
10 94 °F 1947
What's the all-time low for Napa on 9/13?
For the date of Sep 13, the lowest temperature ever reached in Napa history is 39 °F which has happened 2 times, most recently in 1936.
Lowest Temperatures in Napa on September 13
Rank Temperature Year
1 39 °F 1921
1 39 °F 1936
3 40 °F 1932
3 40 °F 1970
5 41 °F 1927
5 41 °F 1907
7 43 °F 1934
7 43 °F 1910
7 43 °F 1926
10 44 °F 1939
10 44 °F 1911
Lowest High Temperatures in Napa on September 13
Rank Temperature Year
1 64 °F 1925
2 65 °F 1923
3 68 °F 1939
3 68 °F 2010
3 68 °F 1901
3 68 °F 2005
7 69 °F 1921
8 70 °F 1961
8 70 °F 1926
8 70 °F 1987
8 70 °F 2009
8 70 °F 1918
What's the most it has ever rained in Napa on 9/13?
For the date of Sep 13, the most precipitation ever recorded in Napa history is 1.21 inches which happened in 1918.
All-Time Most Precipitation in Napa on September 13
Rank Precipitation Year
1 1.21 inches 1918
2 0.10 inches 2009
3 0.01 inches 1996
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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