Napa February 1 Weather Records

Daily averages and all-time records for weather in Napa, California for the date of February 1.
February 1 All-Time Records
1901–2024
Highest temperature 75 °F 2005
Lowest temperature 23 °F 1917
Lowest daily high 42 °F 1923
Highest daily low 54 °F 1963
Most precipitation 2.30 inches 1945
February 1 Average Weather
1991–2020 1
Average high 59.9 °F
Average low 38.9 °F
Chance precipitation 34.8%
Napa February 1 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 59 47 0.34 n/a
2023 58 32 0.00 n/a
2022 62 31 0.00 n/a
2021 62 38 0.22 n/a
2020 67 36 0.00 n/a
2019 60 48 0.37 n/a
2018 71 40 0.00 n/a
2017 56 42 0.00 n/a
2016 n/a 40 0.00 n/a
2015 65 33 0.00 n/a
2014 59 25 0.00 n/a
2013 69 33 0.00 n/a
2012 63 36 0.05 n/a
2011 67 37 0.00 n/a
2010 58 44 0.00 n/a
2009 65 29 0.00 n/a
2008 51 31 0.00 n/a
2007 51 30 0.00 n/a
2006 55 44 0.19 n/a
2005 75 33 0.00 n/a
2004 51 35 0.05 n/a
2003 61 37 0.00 n/a
2002 55 33 0.00 n/a
2001 58 27 0.00 n/a
2000 61 45 0.00 n/a
1999 56 29 0.00 n/a
1998 60 47 1.12 0.0
1997 62 51 0.04 0.0
1996 67 n/a 0.00 0.0
1995 68 51 0.00 0.0
1994 62 36 0.00 0.0
1993 59 34 0.00 0.0
1992 60 40 0.49 0.0
1991 60 35 0.00 0.0
1990 51 33 0.33 0.0
1989 53 45 0.00 0.0
1988 51 30 0.00 0.0
1987 57 39 0.00 0.0
1986 64 52 0.82 0.0
1985 59 32 0.00 0.0
1984 59 40 0.00 0.0
1983 60 37 0.00 0.0
1982 71 39 0.00 0.0
1981 60 33 0.00 0.0
1980 64 43 0.00 0.0
1979 53 28 0.00 0.0
1978 55 45 0.03 0.0
1977 61 35 0.00 0.0
1976 75 38 0.00 0.0
1975 51 42 0.47 0.0
1974 61 42 0.18 0.0
1973 60 34 0.00 0.0
1972 56 30 0.00 0.0
1971 49 39 0.00 0.0
1970 65 40 0.00 0.0
1969 59 44 0.08 0.0
1968 55 35 0.02 0.0
1967 61 44 0.00 0.0
1966 57 45 0.55 0.0
1965 60 42 0.00 0.0
1964 59 39 0.00 0.0
1963 64 54 0.88 0.0
1962 65 35 0.00 0.0
1961 65 50 0.05 0.0
1960 63 45 n/a 0.0
1959 62 42 0.00 0.0
1958 61 42 0.00 0.0
1957 54 40 0.00 0.0
1956 59 32 0.00 0.0
1955 54 35 0.14 0.0
1954 62 42 0.00 0.0
1953 70 40 0.00 0.0
1952 62 52 0.00 0.0
1951 59 27 0.00 0.0
1950 54 25 0.00 0.0
1949 56 28 0.00 0.0
1948 59 26 0.00 n/a
1947 61 30 0.00 n/a
1946 61 27 0.00 n/a
1945 60 50 2.30 n/a
1944 57 48 0.07 n/a
1943 67 31 0.00 n/a
1942 56 50 0.08 n/a
1941 59 46 0.04 n/a
1940 68 48 0.00 n/a
1939 55 27 0.00 n/a
1938 54 45 0.79 n/a
1937 49 31 0.01 n/a
1936 64 46 0.39 n/a
1935 59 36 0.00 n/a
1934 51 41 0.00 n/a
1933 56 35 0.00 n/a
1932 49 33 0.15 n/a
1931 61 51 0.00 n/a
1930 66 36 0.00 n/a
1929 64 45 0.03 n/a
1928 57 48 0.00 n/a
1927 52 50 0.00 n/a
1926 52 39 0.25 n/a
1925 53 49 0.03 n/a
1924 60 47 0.08 n/a
1923 42 34 0.00 n/a
1922 55 31 0.00 n/a
1921 64 47 0.00 n/a
1920 54 45 0.08 n/a
1919 57 28 0.60 n/a
1918 58 30 0.08 n/a
1917 54 23 0.00 n/a
1916 n/a n/a 0.00 n/a
1915 n/a n/a n/a n/a
1914 65 41 0.00 n/a
1913 69 45 0.00 n/a
1912 67 38 0.00 0.0
1911 54 46 0.09 0.0
1910 49 40 0.04 n/a
1909 56 50 n/a n/a
1908 44 39 0.94 n/a
1907 53 51 0.50 n/a
1906 64 36 0.00 n/a
1905 57 52 0.50 n/a
1904 53 38 n/a n/a
1903 46 32 0.61 0.0
1902 49 31 0.00 n/a
1901 n/a n/a n/a n/a
What's the all-time high for Napa on 2/1?
For the date of Feb 1, the highest temperature ever reached in Napa history is 75 °F which has happened 2 times, most recently in 2005.
Highest Temperatures in Napa on February 1
Rank Temperature Year
1 75 °F 2005
1 75 °F 1976
3 71 °F 2018
3 71 °F 1982
5 70 °F 1953
6 69 °F 2013
6 69 °F 1913
8 68 °F 1995
8 68 °F 1940
10 67 °F 1943
10 67 °F 2020
10 67 °F 1912
10 67 °F 1996
10 67 °F 2011
What's the all-time low for Napa on 2/1?
For the date of Feb 1, the lowest temperature ever reached in Napa history is 23 °F which happened in 1917.
Lowest Temperatures in Napa on February 1
Rank Temperature Year
1 23 °F 1917
2 25 °F 1950
2 25 °F 2014
4 26 °F 1948
5 27 °F 1939
5 27 °F 1946
5 27 °F 1951
5 27 °F 2001
9 28 °F 1949
9 28 °F 1919
9 28 °F 1979
Lowest High Temperatures in Napa on February 1
Rank Temperature Year
1 42 °F 1923
2 44 °F 1908
3 46 °F 1903
4 49 °F 1937
4 49 °F 1971
4 49 °F 1910
4 49 °F 1932
4 49 °F 1902
9 51 °F 1990
9 51 °F 1934
9 51 °F 2004
9 51 °F 2007
9 51 °F 1975
9 51 °F 1988
9 51 °F 2008
What's the most it has ever rained in Napa on 2/1?
For the date of Feb 1, the most precipitation ever recorded in Napa history is 2.30 inches which happened in 1945.
All-Time Most Precipitation in Napa on February 1
Rank Precipitation Year
1 2.30 inches 1945
2 1.12 inches 1998
3 0.94 inches 1908
4 0.88 inches 1963
5 0.82 inches 1986
6 0.79 inches 1938
7 0.61 inches 1903
8 0.60 inches 1919
9 0.55 inches 1966
10 0.50 inches 1905
10 0.50 inches 1907
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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