Napa May 30 Weather Records

Daily averages and all-time records for weather in Napa, California for the date of May 30.
May 30 All-Time Records
1901–2024
Highest temperature 104 °F 1910
Lowest temperature 39 °F 1927
Lowest daily high 58 °F 1911
Highest daily low 63 °F 1924
Most precipitation 0.96 inches 1940
May 30 Average Weather
1991–2020 1
Average high 75.8 °F
Average low 49.4 °F
Chance precipitation 8.5%
Napa May 30 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 70 50 0.00 n/a
2022 78 43 0.00 n/a
2021 80 53 0.00 n/a
2020 76 57 0.00 n/a
2019 66 54 0.00 n/a
2018 70 51 0.00 n/a
2017 73 53 0.00 n/a
2016 80 51 0.00 n/a
2015 72 50 0.00 n/a
2014 66 48 0.00 n/a
2013 80 40 0.00 n/a
2012 78 46 0.00 n/a
2011 64 47 0.00 n/a
2010 80 43 0.00 n/a
2009 70 53 0.00 n/a
2008 68 49 0.00 n/a
2007 69 52 0.00 n/a
2006 76 41 0.00 n/a
2005 76 44 0.00 n/a
2004 84 42 0.00 n/a
2003 72 54 0.00 n/a
2002 80 56 0.00 n/a
2001 100 46 0.00 n/a
2000 74 46 0.00 n/a
1999 69 43 0.00 n/a
1998 74 47 0.00 0.0
1997 84 54 0.00 0.0
1996 74 49 0.00 0.0
1995 78 50 0.00 0.0
1994 85 56 0.00 0.0
1993 77 53 0.02 0.0
1992 76 56 0.00 0.0
1991 72 50 0.00 0.0
1990 70 53 0.00 0.0
1989 79 46 0.00 0.0
1988 71 44 0.00 0.0
1987 73 47 0.00 0.0
1986 76 52 0.00 0.0
1985 77 47 0.00 0.0
1984 85 54 0.00 0.0
1983 79 49 0.00 0.0
1982 70 53 0.00 0.0
1981 78 52 0.00 0.0
1980 72 48 0.00 0.0
1979 n/a n/a n/a n/a
1978 97 55 0.00 0.0
1977 87 47 0.00 0.0
1976 70 50 0.00 0.0
1975 96 55 0.00 0.0
1974 73 44 0.00 0.0
1973 84 60 0.00 0.0
1972 86 53 0.00 0.0
1971 n/a 45 0.00 0.0
1970 98 48 0.00 0.0
1969 96 59 0.00 0.0
1968 82 51 0.00 0.0
1967 73 44 0.00 0.0
1966 69 51 0.00 0.0
1965 75 51 0.00 0.0
1964 76 46 0.00 0.0
1963 75 50 0.00 0.0
1962 77 47 0.00 0.0
1961 71 46 0.00 0.0
1960 82 52 0.00 0.0
1959 77 40 0.00 0.0
1958 77 51 0.00 0.0
1957 72 48 0.00 0.0
1956 70 46 0.00 0.0
1955 81 48 0.00 0.0
1954 82 52 0.00 0.0
1953 76 46 0.00 0.0
1952 76 52 0.00 0.0
1951 80 42 0.00 0.0
1950 90 53 0.00 0.0
1949 70 42 0.00 0.0
1948 63 52 0.52 n/a
1947 74 48 0.00 n/a
1946 77 45 0.00 n/a
1945 63 53 0.03 n/a
1944 72 47 0.00 n/a
1943 72 54 0.00 n/a
1942 74 44 0.00 n/a
1941 70 48 0.01 n/a
1940 70 55 0.96 n/a
1939 84 51 0.00 n/a
1938 79 45 0.00 n/a
1937 80 51 0.00 n/a
1936 69 45 0.00 n/a
1935 73 41 0.00 n/a
1934 78 43 0.00 n/a
1933 n/a n/a 0.00 n/a
1932 73 49 0.19 n/a
1931 81 50 0.00 n/a
1930 73 40 0.00 n/a
1929 67 46 0.00 n/a
1928 77 44 0.00 n/a
1927 68 39 0.00 n/a
1926 86 49 0.00 n/a
1925 60 45 0.00 n/a
1924 78 63 0.00 n/a
1923 63 39 0.00 n/a
1922 74 51 0.00 n/a
1921 60 46 0.00 n/a
1920 87 40 0.00 n/a
1919 79 43 0.00 n/a
1918 65 44 0.00 n/a
1917 68 49 0.00 n/a
1916 n/a n/a 0.00 n/a
1915 n/a n/a n/a n/a
1914 75 55 0.00 n/a
1913 91 54 0.00 n/a
1912 85 59 0.00 n/a
1911 58 51 0.00 0.0
1910 104 58 0.00 0.0
1909 88 50 0.00 n/a
1908 78 46 0.00 n/a
1907 72 57 0.00 n/a
1906 72 50 n/a n/a
1905 67 50 n/a n/a
1904 70 51 0.00 n/a
1903 98 55 0.00 n/a
1902 71 48 0.00 n/a
1901 84 48 0.00 n/a
What's the all-time high for Napa on 5/30?
For the date of May 30, the highest temperature ever reached in Napa history is 104 °F which happened in 1910.
Highest Temperatures in Napa on May 30
Rank Temperature Year
1 104 °F 1910
2 100 °F 2001
3 98 °F 1970
3 98 °F 1903
5 97 °F 1978
6 96 °F 1975
6 96 °F 1969
8 91 °F 1913
9 90 °F 1950
10 88 °F 1909
What's the all-time low for Napa on 5/30?
For the date of May 30, the lowest temperature ever reached in Napa history is 39 °F which has happened 2 times, most recently in 1927.
Lowest Temperatures in Napa on May 30
Rank Temperature Year
1 39 °F 1923
1 39 °F 1927
3 40 °F 1930
3 40 °F 1920
3 40 °F 1959
3 40 °F 2013
7 41 °F 1935
7 41 °F 2006
9 42 °F 1951
9 42 °F 2004
9 42 °F 1949
Lowest High Temperatures in Napa on May 30
Rank Temperature Year
1 58 °F 1911
2 60 °F 1921
2 60 °F 1925
4 63 °F 1945
4 63 °F 1948
4 63 °F 1923
7 64 °F 2011
8 65 °F 1918
9 66 °F 2019
9 66 °F 2014
What's the most it has ever rained in Napa on 5/30?
For the date of May 30, the most precipitation ever recorded in Napa history is 0.96 inches which happened in 1940.
All-Time Most Precipitation in Napa on May 30
Rank Precipitation Year
1 0.96 inches 1940
2 0.52 inches 1948
3 0.19 inches 1932
4 0.03 inches 1945
5 0.02 inches 1993
6 0.01 inches 1941
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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