Napa January 17 Weather Records

Daily averages and all-time records for weather in Napa, California for the date of January 17.
January 17 All-Time Records
1901–2024
Highest temperature 73 °F 2021
Lowest temperature 19 °F 2012
Lowest daily high 43 °F 1907
Highest daily low 56 °F 1986
Most precipitation 2.13 inches 1921
January 17 Average Weather
1991–2020 1
Average high 57.3 °F
Average low 38.2 °F
Chance precipitation 35.7%
Napa January 17 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 60 41 0.00 n/a
2023 56 34 0.00 n/a
2022 59 39 0.00 n/a
2021 73 37 0.00 n/a
2020 55 34 0.04 n/a
2019 59 49 0.01 n/a
2018 58 46 0.00 n/a
2017 53 33 0.00 n/a
2016 62 53 1.30 n/a
2015 58 47 0.00 n/a
2014 71 30 0.00 n/a
2013 60 29 0.00 n/a
2012 53 19 0.00 n/a
2011 56 47 0.00 n/a
2010 54 50 0.15 n/a
2009 66 31 0.00 n/a
2008 61 34 0.00 n/a
2007 55 25 0.00 n/a
2006 56 41 0.25 n/a
2005 49 37 0.00 n/a
2004 53 47 0.00 n/a
2003 52 37 0.00 n/a
2002 56 30 0.00 n/a
2001 57 26 0.00 n/a
2000 55 41 0.07 n/a
1999 56 49 0.10 n/a
1998 62 51 0.18 0.0
1997 53 44 0.00 0.0
1996 58 39 0.02 0.0
1995 52 34 0.04 0.0
1994 67 37 0.00 0.0
1993 56 40 0.36 0.0
1992 54 37 0.17 0.0
1991 65 40 0.00 0.0
1990 56 33 0.00 0.0
1989 56 32 0.00 0.0
1988 55 43 0.74 0.0
1987 65 41 0.00 0.0
1986 64 56 0.82 0.0
1985 61 30 0.00 0.0
1984 55 33 0.00 0.0
1983 n/a 45 0.01 0.0
1982 45 36 0.00 0.0
1981 69 51 0.15 0.0
1980 61 54 0.48 0.0
1979 55 33 0.08 0.0
1978 60 50 0.20 0.0
1977 55 31 0.00 0.0
1976 70 32 0.00 0.0
1975 55 33 0.00 0.0
1974 66 53 0.30 0.0
1973 56 45 0.13 0.0
1972 52 30 0.00 0.0
1971 65 51 0.05 0.0
1970 63 54 0.59 0.0
1969 57 31 0.00 0.0
1968 59 32 0.00 0.0
1967 65 32 0.00 0.0
1966 64 42 0.00 0.0
1965 54 37 0.00 0.0
1964 54 40 0.04 0.0
1963 55 24 0.00 0.0
1962 55 29 0.00 0.0
1961 60 33 0.00 0.0
1960 56 31 0.00 0.0
1959 62 37 0.00 0.0
1958 54 34 0.00 0.0
1957 61 34 0.00 0.0
1956 59 36 0.00 0.0
1955 54 30 0.00 0.0
1954 55 43 1.81 0.0
1953 54 50 0.03 0.0
1952 51 35 0.99 0.0
1951 54 47 0.38 0.0
1950 56 48 1.90 0.0
1949 57 31 0.00 0.0
1948 67 31 0.00 n/a
1947 59 25 0.00 n/a
1946 61 27 0.00 n/a
1945 58 34 0.00 n/a
1944 70 37 0.00 n/a
1943 61 33 0.00 n/a
1942 57 41 0.00 n/a
1941 59 38 0.00 n/a
1940 63 28 0.00 n/a
1939 63 30 0.00 n/a
1938 61 48 0.31 n/a
1937 51 28 0.00 n/a
1936 54 32 0.00 n/a
1935 52 40 0.24 n/a
1934 58 38 0.00 n/a
1933 61 24 0.00 n/a
1932 58 45 0.04 n/a
1931 59 31 0.00 n/a
1930 55 50 0.23 n/a
1929 n/a 35 0.01 n/a
1928 47 27 0.00 n/a
1927 54 31 0.00 n/a
1926 53 41 0.15 n/a
1925 57 32 0.00 n/a
1924 58 32 0.00 n/a
1923 65 44 0.84 n/a
1922 56 n/a 0.05 n/a
1921 57 48 2.13 n/a
1920 72 35 0.00 n/a
1919 53 46 0.47 n/a
1918 62 38 0.00 n/a
1917 n/a n/a n/a n/a
1916 n/a n/a 0.31 0.0
1915 n/a n/a n/a n/a
1914 54 51 0.74 n/a
1913 52 42 0.75 0.0
1912 52 44 0.00 0.0
1911 55 36 0.00 n/a
1910 51 34 0.09 n/a
1909 57 54 0.09 0.0
1908 55 44 0.09 n/a
1907 43 35 0.86 0.0
1906 49 42 0.48 n/a
1905 55 45 0.00 n/a
1904 51 39 0.21 n/a
1903 54 32 n/a n/a
1902 54 33 0.00 n/a
1901 n/a n/a n/a n/a
What's the all-time high for Napa on 1/17?
For the date of Jan 17, the highest temperature ever reached in Napa history is 73 °F which happened in 2021.
Highest Temperatures in Napa on January 17
Rank Temperature Year
1 73 °F 2021
2 72 °F 1920
3 71 °F 2014
4 70 °F 1944
4 70 °F 1976
6 69 °F 1981
7 67 °F 1994
7 67 °F 1948
9 66 °F 1974
9 66 °F 2009
What's the all-time low for Napa on 1/17?
For the date of Jan 17, the lowest temperature ever reached in Napa history is 19 °F which happened in 2012.
Lowest Temperatures in Napa on January 17
Rank Temperature Year
1 19 °F 2012
2 24 °F 1963
2 24 °F 1933
4 25 °F 1947
4 25 °F 2007
6 26 °F 2001
7 27 °F 1946
7 27 °F 1928
9 28 °F 1937
9 28 °F 1940
Lowest High Temperatures in Napa on January 17
Rank Temperature Year
1 43 °F 1907
2 45 °F 1982
3 47 °F 1928
4 49 °F 2005
4 49 °F 1906
6 51 °F 1910
6 51 °F 1952
6 51 °F 1937
6 51 °F 1904
10 52 °F 1972
10 52 °F 1935
10 52 °F 1995
10 52 °F 1912
10 52 °F 2003
10 52 °F 1913
What's the most it has ever rained in Napa on 1/17?
For the date of Jan 17, the most precipitation ever recorded in Napa history is 2.13 inches which happened in 1921.
All-Time Most Precipitation in Napa on January 17
Rank Precipitation Year
1 2.13 inches 1921
2 1.90 inches 1950
3 1.81 inches 1954
4 1.30 inches 2016
5 0.99 inches 1952
6 0.86 inches 1907
7 0.84 inches 1923
8 0.82 inches 1986
9 0.75 inches 1913
10 0.74 inches 1988
10 0.74 inches 1914
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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