Napa November 20 Weather Records

Daily averages and all-time records for weather in Napa, California for the date of November 20.
November 20 All-Time Records
1901–2024
Highest temperature 82 °F 1923
Lowest temperature 27 °F 1921
Lowest daily high 48 °F 1918
Highest daily low 60 °F 1950
Most precipitation 1.68 inches 1966
November 20 Average Weather
1991–2020 1
Average high 63.5 °F
Average low 40.0 °F
Chance precipitation 27.2%
Napa November 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 69 44 0.00 n/a
2022 68 32 0.00 n/a
2021 66 39 0.00 n/a
2020 64 34 0.00 n/a
2019 71 45 0.00 n/a
2018 66 31 0.00 n/a
2017 62 53 0.00 n/a
2016 63 46 0.30 n/a
2015 73 41 0.00 n/a
2014 55 48 0.30 n/a
2013 59 49 0.42 n/a
2012 65 57 0.63 n/a
2011 57 44 0.13 n/a
2010 55 41 0.92 n/a
2009 57 32 0.36 n/a
2008 66 41 0.01 n/a
2007 62 29 0.00 n/a
2006 61 50 0.00 n/a
2005 74 34 0.00 n/a
2004 71 31 0.00 n/a
2003 62 33 0.00 n/a
2002 67 47 0.00 n/a
2001 67 57 0.00 n/a
2000 61 34 0.00 n/a
1999 62 45 0.01 n/a
1998 62 35 0.00 0.0
1997 65 44 0.01 0.0
1996 63 55 0.03 0.0
1995 77 44 0.00 0.0
1994 55 37 0.00 0.0
1993 63 35 0.00 0.0
1992 62 36 0.00 0.0
1991 56 47 0.04 0.0
1990 60 36 0.03 0.0
1989 75 41 0.00 0.0
1988 56 40 0.00 0.0
1987 56 47 0.00 0.0
1986 66 42 0.00 0.0
1985 52 42 0.00 0.0
1984 59 45 0.03 0.0
1983 60 48 0.61 0.0
1982 59 36 0.00 0.0
1981 69 53 0.00 0.0
1980 66 38 0.00 0.0
1979 66 41 0.00 0.0
1978 61 45 0.75 0.0
1977 52 31 0.00 0.0
1976 65 48 0.00 0.0
1975 56 48 0.07 0.0
1974 65 42 0.00 0.0
1973 59 37 0.32 0.0
1972 62 37 0.00 0.0
1971 69 37 0.00 0.0
1970 68 38 0.00 0.0
1969 70 35 0.00 0.0
1968 63 47 0.00 0.0
1967 74 47 0.00 0.0
1966 63 56 1.68 0.0
1965 65 44 0.00 0.0
1964 60 29 0.00 0.0
1963 61 42 0.03 0.0
1962 72 39 0.00 0.0
1961 58 38 0.77 0.0
1960 65 37 0.00 0.0
1959 72 36 0.00 0.0
1958 69 38 0.00 0.0
1957 61 44 0.00 0.0
1956 67 40 0.00 0.0
1955 60 51 0.00 0.0
1954 69 40 0.00 0.0
1953 62 33 0.29 0.0
1952 64 36 0.00 0.0
1951 56 46 0.61 0.0
1950 64 60 0.35 0.0
1949 72 40 0.00 0.0
1948 65 37 0.00 0.0
1947 65 30 0.00 n/a
1946 n/a n/a n/a n/a
1945 65 39 0.00 n/a
1944 68 36 0.00 n/a
1943 61 51 0.21 n/a
1942 62 33 0.00 n/a
1941 63 38 0.00 n/a
1940 70 52 0.00 n/a
1939 78 36 0.00 n/a
1938 72 35 0.00 n/a
1937 64 58 0.84 n/a
1936 75 40 0.00 n/a
1935 66 40 0.00 n/a
1934 62 44 0.00 n/a
1933 66 39 0.00 n/a
1932 79 44 0.00 n/a
1931 65 50 0.00 n/a
1930 63 32 0.00 n/a
1929 73 32 0.00 n/a
1928 66 34 0.00 n/a
1927 53 53 0.46 n/a
1926 70 48 0.01 n/a
1925 68 41 0.00 n/a
1924 70 53 0.00 n/a
1923 82 40 0.00 n/a
1922 64 37 0.00 n/a
1921 64 27 0.00 n/a
1920 65 43 0.00 n/a
1919 72 44 0.00 n/a
1918 48 41 0.00 n/a
1917 75 31 0.00 n/a
1916 n/a n/a n/a n/a
1915 68 50 0.00 n/a
1914 71 34 0.00 n/a
1913 59 52 0.01 n/a
1912 69 43 0.00 0.0
1911 65 37 0.00 0.0
1910 60 39 0.00 n/a
1909 58 56 0.17 n/a
1908 68 47 0.00 n/a
1907 59 42 n/a n/a
1906 57 43 0.08 n/a
1905 58 32 0.00 n/a
1904 65 38 0.00 n/a
1903 59 55 1.23 n/a
1902 61 42 0.00 n/a
1901 60 55 0.02 n/a
What's the all-time high for Napa on 11/20?
For the date of Nov 20, the highest temperature ever reached in Napa history is 82 °F which happened in 1923.
Highest Temperatures in Napa on November 20
Rank Temperature Year
1 82 °F 1923
2 79 °F 1932
3 78 °F 1939
4 77 °F 1995
5 75 °F 1917
5 75 °F 1936
5 75 °F 1989
8 74 °F 1967
8 74 °F 2005
10 73 °F 1929
10 73 °F 2015
What's the all-time low for Napa on 11/20?
For the date of Nov 20, the lowest temperature ever reached in Napa history is 27 °F which happened in 1921.
Lowest Temperatures in Napa on November 20
Rank Temperature Year
1 27 °F 1921
2 29 °F 2007
2 29 °F 1964
4 30 °F 1947
5 31 °F 1977
5 31 °F 1917
5 31 °F 2018
5 31 °F 2004
9 32 °F 1905
9 32 °F 1930
9 32 °F 1929
9 32 °F 2022
9 32 °F 2009
Lowest High Temperatures in Napa on November 20
Rank Temperature Year
1 48 °F 1918
2 52 °F 1985
2 52 °F 1977
4 53 °F 1927
5 55 °F 1994
5 55 °F 2010
5 55 °F 2014
8 56 °F 1951
8 56 °F 1988
8 56 °F 1987
8 56 °F 1991
8 56 °F 1975
What's the most it has ever rained in Napa on 11/20?
For the date of Nov 20, the most precipitation ever recorded in Napa history is 1.68 inches which happened in 1966.
All-Time Most Precipitation in Napa on November 20
Rank Precipitation Year
1 1.68 inches 1966
2 1.23 inches 1903
3 0.92 inches 2010
4 0.84 inches 1937
5 0.77 inches 1961
6 0.75 inches 1978
7 0.63 inches 2012
8 0.61 inches 1951
8 0.61 inches 1983
10 0.46 inches 1927
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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