Napa October 1 Weather Records

Daily averages and all-time records for weather in Napa, California for the date of October 1.
October 1 All-Time Records
1901–2024
Highest temperature 106 °F 1980
Lowest temperature 36 °F 1950
Lowest daily high 57 °F 1926
Highest daily low 68 °F 1913
Most precipitation 0.81 inches 1926
October 1 Average Weather
1991–2020 1
Average high 79.4 °F
Average low 48.4 °F
Chance precipitation 5.8%
Napa October 1 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 76 50 0.00 n/a
2022 72 54 0.00 n/a
2021 89 46 0.00 n/a
2020 91 56 0.00 n/a
2019 72 38 0.00 n/a
2018 77 53 0.00 0.0
2017 82 43 0.00 n/a
2016 77 41 0.00 n/a
2015 75 54 0.00 n/a
2014 91 47 0.00 n/a
2013 74 42 0.00 n/a
2012 98 50 0.00 n/a
2011 74 57 0.00 n/a
2010 73 56 0.00 n/a
2009 81 41 0.00 n/a
2008 81 44 0.00 n/a
2007 79 46 0.00 n/a
2006 65 38 0.00 n/a
2005 78 51 0.00 n/a
2004 67 48 0.00 n/a
2003 72 50 0.00 n/a
2002 79 42 0.00 n/a
2001 88 50 0.00 n/a
2000 78 52 0.00 n/a
1999 79 46 0.00 n/a
1998 61 56 0.00 0.0
1997 81 58 0.00 0.0
1996 70 56 0.00 0.0
1995 n/a 51 0.00 0.0
1994 79 51 0.00 0.0
1993 77 53 0.00 0.0
1992 72 58 0.05 0.0
1991 78 53 0.00 0.0
1990 88 53 0.00 0.0
1989 79 51 0.00 0.0
1988 88 49 0.00 0.0
1987 75 53 0.00 0.0
1986 80 54 0.00 0.0
1985 77 47 0.00 0.0
1984 88 49 0.02 0.0
1983 77 56 0.23 0.0
1982 84 44 0.00 0.0
1981 90 43 0.00 0.0
1980 106 56 0.00 0.0
1979 85 55 0.00 0.0
1978 92 53 0.00 0.0
1977 77 41 0.00 0.0
1976 72 56 0.46 0.0
1975 71 48 0.00 0.0
1974 88 50 0.00 0.0
1973 68 48 0.00 0.0
1972 74 50 0.00 0.0
1971 77 46 0.00 0.0
1970 97 52 0.00 0.0
1969 83 50 0.00 0.0
1968 72 47 0.00 0.0
1967 80 53 0.00 0.0
1966 77 61 0.00 0.0
1965 96 49 0.00 0.0
1964 85 46 0.00 0.0
1963 89 48 0.00 0.0
1962 92 52 0.00 0.0
1961 89 48 0.00 0.0
1960 71 53 0.00 0.0
1959 78 61 0.00 0.0
1958 90 51 0.00 0.0
1957 n/a 49 0.00 0.0
1956 82 49 0.00 0.0
1955 78 44 0.00 0.0
1954 71 40 0.00 0.0
1953 75 55 0.00 0.0
1952 100 54 0.00 0.0
1951 65 58 0.08 0.0
1950 72 36 0.00 0.0
1949 91 50 0.00 0.0
1948 70 48 0.00 0.0
1947 n/a n/a 0.00 n/a
1946 71 53 0.00 n/a
1945 90 48 0.00 n/a
1944 89 45 0.00 n/a
1943 79 53 0.00 n/a
1942 82 50 0.00 n/a
1941 86 48 0.00 n/a
1940 74 49 0.00 n/a
1939 76 55 0.03 n/a
1938 80 53 0.00 n/a
1937 71 48 0.00 n/a
1936 60 50 0.00 n/a
1935 67 57 0.02 n/a
1934 82 50 0.00 n/a
1933 84 49 0.00 n/a
1932 84 42 0.00 n/a
1931 95 48 0.00 n/a
1930 74 53 0.00 n/a
1929 74 45 0.00 n/a
1928 75 43 0.00 n/a
1927 79 45 0.00 n/a
1926 57 54 0.81 n/a
1925 69 42 0.00 n/a
1924 80 48 0.00 n/a
1923 n/a 54 0.00 n/a
1922 80 45 0.00 n/a
1921 75 51 0.00 n/a
1920 75 42 0.00 n/a
1919 71 45 0.37 n/a
1918 74 53 0.00 n/a
1917 80 43 0.00 n/a
1916 n/a n/a n/a n/a
1915 n/a n/a n/a n/a
1914 79 51 0.00 n/a
1913 98 68 0.00 n/a
1912 78 49 0.00 n/a
1911 64 47 0.10 n/a
1910 84 50 0.00 n/a
1909 57 54 0.16 n/a
1908 68 53 n/a n/a
1907 77 53 0.00 n/a
1906 84 47 0.00 n/a
1905 84 51 n/a n/a
1904 86 58 0.00 n/a
1903 70 42 n/a n/a
1902 97 47 n/a n/a
1901 73 50 0.00 n/a
What's the all-time high for Napa on 10/1?
For the date of Oct 1, the highest temperature ever reached in Napa history is 106 °F which happened in 1980.
Highest Temperatures in Napa on October 1
Rank Temperature Year
1 106 °F 1980
2 100 °F 1952
3 98 °F 2012
3 98 °F 1913
5 97 °F 1970
5 97 °F 1902
7 96 °F 1965
8 95 °F 1931
9 92 °F 1978
9 92 °F 1962
What's the all-time low for Napa on 10/1?
For the date of Oct 1, the lowest temperature ever reached in Napa history is 36 °F which happened in 1950.
Lowest Temperatures in Napa on October 1
Rank Temperature Year
1 36 °F 1950
2 38 °F 2006
2 38 °F 2019
4 40 °F 1954
5 41 °F 2009
5 41 °F 2016
5 41 °F 1977
8 42 °F 1925
8 42 °F 2002
8 42 °F 1903
8 42 °F 2013
8 42 °F 1932
8 42 °F 1920
Lowest High Temperatures in Napa on October 1
Rank Temperature Year
1 57 °F 1909
1 57 °F 1926
3 60 °F 1936
4 61 °F 1998
5 64 °F 1911
6 65 °F 2006
6 65 °F 1951
8 67 °F 2004
8 67 °F 1935
10 68 °F 1908
10 68 °F 1973
What's the most it has ever rained in Napa on 10/1?
For the date of Oct 1, the most precipitation ever recorded in Napa history is 0.81 inches which happened in 1926.
All-Time Most Precipitation in Napa on October 1
Rank Precipitation Year
1 0.81 inches 1926
2 0.46 inches 1976
3 0.37 inches 1919
4 0.23 inches 1983
5 0.16 inches 1909
6 0.10 inches 1911
7 0.08 inches 1951
8 0.05 inches 1992
9 0.03 inches 1939
10 0.02 inches 1935
10 0.02 inches 1984
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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