Napa May 23 Weather Records

Daily averages and all-time records for weather in Napa, California for the date of May 23.
May 23 All-Time Records
1901–2024
Highest temperature 99 °F 1943
Lowest temperature 31 °F 2010
Lowest daily high 60 °F 1914
Highest daily low 67 °F 1943
Most precipitation 1.30 inches 1960
May 23 Average Weather
1991–2020 1
Average high 74.2 °F
Average low 48.4 °F
Chance precipitation 10.1%
Napa May 23 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 67 54 0.00 n/a
2022 84 47 0.00 n/a
2021 69 45 0.00 n/a
2020 83 45 0.00 n/a
2019 71 52 0.00 n/a
2018 63 54 0.00 n/a
2017 76 51 0.00 n/a
2016 72 45 0.00 n/a
2015 68 53 0.00 n/a
2014 70 49 0.00 n/a
2013 71 43 0.00 n/a
2012 78 47 0.00 n/a
2011 70 48 0.00 n/a
2010 70 31 0.00 n/a
2009 61 49 0.00 n/a
2008 70 46 0.00 n/a
2007 91 53 0.00 n/a
2006 71 54 0.00 n/a
2005 80 n/a 0.00 n/a
2004 72 49 0.00 n/a
2003 75 49 0.00 n/a
2002 78 38 0.00 n/a
2001 80 49 0.00 n/a
2000 91 60 0.00 n/a
1999 70 50 0.00 n/a
1998 74 54 0.00 0.0
1997 72 55 0.79 0.0
1996 75 46 0.00 0.0
1995 72 55 0.00 0.0
1994 82 49 0.00 0.0
1993 73 54 0.00 0.0
1992 78 52 0.00 0.0
1991 80 50 0.00 0.0
1990 68 53 0.29 0.0
1989 67 49 0.03 0.0
1988 77 51 0.00 0.0
1987 73 49 0.00 0.0
1986 73 49 0.00 0.0
1985 78 56 0.00 0.0
1984 88 54 0.00 0.0
1983 75 50 0.00 0.0
1982 93 51 0.00 0.0
1981 81 54 0.00 0.0
1980 69 39 0.00 0.0
1979 n/a n/a n/a n/a
1978 71 44 0.00 0.0
1977 69 45 0.00 0.0
1976 76 42 0.00 0.0
1975 75 54 0.00 0.0
1974 81 46 0.00 0.0
1973 72 50 0.00 0.0
1972 72 45 0.00 0.0
1971 74 50 0.00 0.0
1970 96 50 0.00 0.0
1969 70 51 0.00 0.0
1968 70 43 0.00 0.0
1967 79 51 0.00 0.0
1966 75 47 0.00 0.0
1965 83 43 0.00 0.0
1964 66 48 0.00 0.0
1963 64 54 0.00 0.0
1962 69 47 0.00 0.0
1961 70 45 0.00 0.0
1960 66 43 1.30 0.0
1959 70 50 0.00 0.0
1958 74 57 0.05 0.0
1957 76 48 0.00 0.0
1956 74 47 0.00 0.0
1955 78 46 0.00 0.0
1954 76 48 0.00 0.0
1953 63 51 0.00 0.0
1952 92 50 0.00 0.0
1951 73 52 0.00 0.0
1950 66 53 0.00 0.0
1949 86 36 0.00 0.0
1948 76 45 0.00 n/a
1947 72 51 0.00 n/a
1946 66 46 0.01 n/a
1945 69 40 0.00 n/a
1944 75 41 0.00 n/a
1943 99 67 0.00 n/a
1942 70 45 0.00 n/a
1941 71 55 0.00 n/a
1940 69 52 0.00 n/a
1939 76 42 0.00 n/a
1938 87 44 0.00 n/a
1937 65 48 0.00 n/a
1936 89 53 0.00 n/a
1935 67 44 0.00 n/a
1934 76 46 0.00 n/a
1933 n/a n/a 0.00 n/a
1932 84 45 0.00 n/a
1931 77 52 0.00 n/a
1930 85 45 0.00 n/a
1929 80 40 0.00 n/a
1928 68 47 0.00 n/a
1927 84 43 0.00 n/a
1926 68 50 0.00 n/a
1925 64 52 0.00 n/a
1924 64 50 0.00 n/a
1923 64 45 0.00 n/a
1922 75 41 0.00 n/a
1921 74 50 0.00 n/a
1920 70 40 0.00 n/a
1919 67 51 0.00 n/a
1918 69 42 0.00 n/a
1917 69 46 0.00 n/a
1916 n/a n/a 0.00 n/a
1915 n/a n/a n/a n/a
1914 60 56 0.08 n/a
1913 73 56 0.00 n/a
1912 68 52 0.11 n/a
1911 60 46 0.00 0.0
1910 74 51 0.00 0.0
1909 70 42 0.00 n/a
1908 95 51 0.00 n/a
1907 69 45 0.00 n/a
1906 70 47 n/a n/a
1905 78 47 n/a n/a
1904 80 53 0.00 n/a
1903 74 44 0.00 n/a
1902 70 50 0.00 n/a
1901 75 47 0.00 n/a
What's the all-time high for Napa on 5/23?
For the date of May 23, the highest temperature ever reached in Napa history is 99 °F which happened in 1943.
Highest Temperatures in Napa on May 23
Rank Temperature Year
1 99 °F 1943
2 96 °F 1970
3 95 °F 1908
4 93 °F 1982
5 92 °F 1952
6 91 °F 2000
6 91 °F 2007
8 89 °F 1936
9 88 °F 1984
10 87 °F 1938
What's the all-time low for Napa on 5/23?
For the date of May 23, the lowest temperature ever reached in Napa history is 31 °F which happened in 2010.
Lowest Temperatures in Napa on May 23
Rank Temperature Year
1 31 °F 2010
2 36 °F 1949
3 38 °F 2002
4 39 °F 1980
5 40 °F 1929
5 40 °F 1945
5 40 °F 1920
8 41 °F 1922
8 41 °F 1944
10 42 °F 1976
10 42 °F 1939
10 42 °F 1918
10 42 °F 1909
Lowest High Temperatures in Napa on May 23
Rank Temperature Year
1 60 °F 1911
1 60 °F 1914
3 61 °F 2009
4 63 °F 2018
4 63 °F 1953
6 64 °F 1925
6 64 °F 1923
6 64 °F 1924
6 64 °F 1963
10 65 °F 1937
What's the most it has ever rained in Napa on 5/23?
For the date of May 23, the most precipitation ever recorded in Napa history is 1.30 inches which happened in 1960.
All-Time Most Precipitation in Napa on May 23
Rank Precipitation Year
1 1.30 inches 1960
2 0.79 inches 1997
3 0.29 inches 1990
4 0.11 inches 1912
5 0.08 inches 1914
6 0.05 inches 1958
7 0.03 inches 1989
8 0.01 inches 1946
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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