Napa October 23 Weather Records

Daily averages and all-time records for weather in Napa, California for the date of October 23.
October 23 All-Time Records
1901–2024
Highest temperature 94 °F 1965
Lowest temperature 31 °F 1995
Lowest daily high 58 °F 2002
Highest daily low 59 °F 1989
Most precipitation 0.75 inches 1989
October 23 Average Weather
1991–2020 1
Average high 74.0 °F
Average low 44.9 °F
Chance precipitation 12.1%
Napa October 23 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 74 51 0.00 n/a
2022 75 37 0.00 n/a
2021 65 51 0.39 n/a
2020 73 44 0.00 n/a
2019 89 45 0.00 n/a
2018 70 37 0.00 0.0
2017 83 45 0.00 n/a
2016 70 43 0.00 n/a
2015 77 47 0.00 n/a
2014 72 52 0.00 n/a
2013 67 43 0.00 n/a
2012 64 45 0.00 n/a
2011 86 45 0.00 n/a
2010 62 52 0.41 n/a
2009 76 45 0.00 n/a
2008 85 42 0.00 n/a
2007 86 46 0.00 n/a
2006 83 41 0.00 n/a
2005 69 48 0.00 n/a
2004 59 51 0.10 n/a
2003 81 45 0.00 n/a
2002 58 51 0.00 n/a
2001 74 40 0.00 n/a
2000 80 41 0.00 n/a
1999 66 41 0.00 n/a
1998 69 42 0.00 0.0
1997 72 52 0.00 0.0
1996 72 47 0.00 0.0
1995 75 31 0.00 0.0
1994 78 46 0.00 0.0
1993 82 49 0.00 0.0
1992 83 47 0.00 0.0
1991 69 38 0.00 0.0
1990 80 46 0.00 0.0
1989 67 59 0.75 0.0
1988 71 51 0.00 0.0
1987 69 58 0.50 0.0
1986 70 53 0.00 0.0
1985 74 54 0.01 0.0
1984 78 42 0.00 0.0
1983 76 55 0.00 0.0
1982 80 59 0.00 0.0
1981 84 45 0.00 0.0
1980 85 47 0.00 0.0
1979 75 56 0.03 0.0
1978 85 46 0.00 0.0
1977 76 48 0.00 0.0
1976 70 44 0.00 0.0
1975 73 40 0.00 0.0
1974 68 50 0.00 0.0
1973 66 41 0.35 0.0
1972 76 51 0.00 0.0
1971 65 46 0.05 0.0
1970 66 52 0.36 0.0
1969 64 56 0.00 0.0
1968 86 48 0.00 0.0
1967 79 46 0.00 0.0
1966 83 48 0.00 0.0
1965 94 50 0.00 0.0
1964 76 47 0.00 0.0
1963 72 47 0.15 0.0
1962 80 52 0.00 0.0
1961 75 35 0.00 0.0
1960 73 43 0.00 0.0
1959 91 56 0.00 0.0
1958 71 48 0.00 0.0
1957 n/a 56 0.18 0.0
1956 76 40 0.00 0.0
1955 80 47 0.00 0.0
1954 74 40 0.00 0.0
1953 72 39 0.00 0.0
1952 70 52 0.00 0.0
1951 66 41 0.00 0.0
1950 68 54 0.00 0.0
1949 70 36 0.00 0.0
1948 74 48 0.00 0.0
1947 69 46 0.00 n/a
1946 79 41 0.01 n/a
1945 77 56 0.00 n/a
1944 89 48 0.00 n/a
1943 70 40 0.00 n/a
1942 80 47 0.04 n/a
1941 68 40 0.00 n/a
1940 68 47 0.00 n/a
1939 66 46 0.00 n/a
1938 76 54 0.00 n/a
1937 78 42 0.00 n/a
1936 81 38 0.00 n/a
1935 75 53 0.00 n/a
1934 71 38 0.00 n/a
1933 81 48 0.00 n/a
1932 71 31 0.00 n/a
1931 68 55 0.32 n/a
1930 74 43 0.00 n/a
1929 89 48 0.00 n/a
1928 60 46 0.00 n/a
1927 69 43 0.00 n/a
1926 72 49 0.00 n/a
1925 72 50 0.00 n/a
1924 70 55 0.00 n/a
1923 71 49 0.00 n/a
1922 77 45 0.00 n/a
1921 64 43 0.23 n/a
1920 84 46 0.00 n/a
1919 67 42 0.00 n/a
1918 62 44 0.00 n/a
1917 75 n/a 0.00 n/a
1916 n/a n/a n/a n/a
1915 n/a n/a n/a n/a
1914 75 52 0.00 n/a
1913 72 48 0.00 n/a
1912 65 43 0.00 n/a
1911 69 40 0.00 n/a
1910 68 46 0.00 n/a
1909 69 46 n/a n/a
1908 80 43 n/a n/a
1907 72 57 0.00 n/a
1906 n/a 42 0.00 n/a
1905 66 42 n/a n/a
1904 78 50 0.00 n/a
1903 75 50 n/a n/a
1902 60 55 0.56 n/a
1901 77 56 0.00 n/a
What's the all-time high for Napa on 10/23?
For the date of Oct 23, the highest temperature ever reached in Napa history is 94 °F which happened in 1965.
Highest Temperatures in Napa on October 23
Rank Temperature Year
1 94 °F 1965
2 91 °F 1959
3 89 °F 2019
3 89 °F 1944
3 89 °F 1929
6 86 °F 2011
6 86 °F 2007
6 86 °F 1968
9 85 °F 1980
9 85 °F 1978
9 85 °F 2008
What's the all-time low for Napa on 10/23?
For the date of Oct 23, the lowest temperature ever reached in Napa history is 31 °F which has happened 2 times, most recently in 1995.
Lowest Temperatures in Napa on October 23
Rank Temperature Year
1 31 °F 1995
1 31 °F 1932
3 35 °F 1961
4 36 °F 1949
5 37 °F 2018
5 37 °F 2022
7 38 °F 1936
7 38 °F 1991
7 38 °F 1934
10 39 °F 1953
Lowest High Temperatures in Napa on October 23
Rank Temperature Year
1 58 °F 2002
2 59 °F 2004
3 60 °F 1928
3 60 °F 1902
5 62 °F 1918
5 62 °F 2010
7 64 °F 1921
7 64 °F 1969
7 64 °F 2012
10 65 °F 2021
10 65 °F 1971
10 65 °F 1912
What's the most it has ever rained in Napa on 10/23?
For the date of Oct 23, the most precipitation ever recorded in Napa history is 0.75 inches which happened in 1989.
All-Time Most Precipitation in Napa on October 23
Rank Precipitation Year
1 0.75 inches 1989
2 0.56 inches 1902
3 0.50 inches 1987
4 0.41 inches 2010
5 0.39 inches 2021
6 0.36 inches 1970
7 0.35 inches 1973
8 0.32 inches 1931
9 0.23 inches 1921
10 0.18 inches 1957
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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