Napa December 12 Weather Records

Daily averages and all-time records for weather in Napa, California for the date of December 12.
December 12 All-Time Records
1901–2024
Highest temperature 75 °F 1958
Lowest temperature 26 °F 2013
Lowest daily high 42 °F 1972
Highest daily low 55 °F 1995
Most precipitation 3.45 inches 1995
December 12 Average Weather
1991–2020 1
Average high 57.9 °F
Average low 37.6 °F
Chance precipitation 33.4%
Napa December 12 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 59 42 0.00 n/a
2022 56 35 0.04 n/a
2021 53 47 0.95 n/a
2020 59 48 0.00 n/a
2019 61 54 0.07 n/a
2018 64 38 0.00 n/a
2017 63 28 0.00 n/a
2016 57 42 0.00 n/a
2015 55 35 0.00 n/a
2014 54 40 0.27 n/a
2013 58 26 0.00 n/a
2012 57 34 0.00 n/a
2011 55 32 0.03 n/a
2010 60 51 0.00 n/a
2009 54 45 0.36 n/a
2008 55 30 0.00 n/a
2007 55 28 0.00 n/a
2006 56 50 0.19 n/a
2005 53 37 0.00 n/a
2004 58 47 0.00 n/a
2003 51 36 0.14 n/a
2002 52 43 0.00 n/a
2001 54 35 0.00 n/a
2000 56 40 0.00 n/a
1999 57 38 0.00 n/a
1998 59 35 0.00 0.0
1997 63 39 0.00 0.0
1996 60 54 0.77 0.0
1995 63 55 3.45 0.0
1994 51 44 0.73 0.0
1993 53 37 0.00 0.0
1992 57 33 0.00 0.0
1991 56 32 0.00 0.0
1990 55 37 0.00 0.0
1989 60 30 0.00 0.0
1988 66 40 0.00 0.0
1987 57 48 0.00 0.0
1986 n/a n/a 0.00 0.0
1985 47 27 0.00 0.0
1984 61 45 0.00 0.0
1983 56 37 0.08 0.0
1982 55 33 0.12 0.0
1981 55 40 0.25 0.0
1980 62 29 0.00 0.0
1979 60 30 0.00 0.0
1978 63 40 0.00 0.0
1977 65 49 0.01 0.0
1976 66 32 0.00 0.0
1975 59 40 0.00 0.0
1974 53 40 0.06 0.0
1973 55 43 0.00 0.0
1972 42 26 0.00 0.0
1971 54 30 0.78 0.0
1970 56 31 0.00 0.0
1969 62 54 0.15 0.0
1968 57 31 0.01 0.0
1967 55 35 0.00 0.0
1966 53 45 0.00 0.0
1965 56 41 0.20 0.0
1964 63 35 0.00 0.0
1963 52 28 0.00 0.0
1962 56 34 0.00 0.0
1961 55 36 0.00 0.0
1960 59 36 0.00 0.0
1959 60 38 0.00 0.0
1958 75 44 0.00 0.0
1957 58 39 0.00 0.0
1956 68 45 0.00 0.0
1955 62 42 0.00 0.0
1954 64 37 0.00 0.0
1953 65 35 0.00 0.0
1952 63 48 0.00 0.0
1951 55 35 0.00 0.0
1950 61 48 0.02 0.0
1949 55 26 0.00 0.0
1948 58 44 0.15 0.0
1947 55 35 0.00 n/a
1946 56 37 0.00 n/a
1945 57 29 0.00 n/a
1944 n/a 36 0.00 n/a
1943 69 32 0.00 n/a
1942 61 34 0.00 n/a
1941 55 46 0.05 n/a
1940 57 35 0.00 n/a
1939 65 34 0.00 n/a
1938 56 32 0.00 n/a
1937 63 48 0.93 n/a
1936 63 27 0.00 n/a
1935 56 43 0.50 n/a
1934 66 49 0.00 n/a
1933 62 54 0.65 n/a
1932 51 26 0.00 n/a
1931 53 26 0.00 n/a
1930 58 43 0.03 n/a
1929 60 55 0.78 n/a
1928 55 34 0.95 n/a
1927 52 36 0.00 n/a
1926 56 35 0.00 n/a
1925 65 40 0.00 n/a
1924 54 37 0.00 n/a
1923 n/a 34 0.00 n/a
1922 50 46 0.72 n/a
1921 n/a n/a n/a n/a
1920 56 32 0.00 n/a
1919 49 29 0.00 n/a
1918 42 29 0.00 n/a
1917 66 34 0.00 n/a
1916 n/a n/a n/a n/a
1915 58 54 0.02 n/a
1914 n/a n/a n/a n/a
1913 59 50 0.36 n/a
1912 61 47 0.00 n/a
1911 68 36 0.00 0.0
1910 64 38 0.00 n/a
1909 51 40 n/a n/a
1908 57 34 n/a n/a
1907 58 45 n/a n/a
1906 57 42 0.90 n/a
1905 55 30 0.00 n/a
1904 54 45 0.05 n/a
1903 50 40 0.38 n/a
1902 54 36 0.17 n/a
1901 51 41 0.00 n/a
What's the all-time high for Napa on 12/12?
For the date of Dec 12, the highest temperature ever reached in Napa history is 75 °F which happened in 1958.
Highest Temperatures in Napa on December 12
Rank Temperature Year
1 75 °F 1958
2 69 °F 1943
3 68 °F 1911
3 68 °F 1956
5 66 °F 1976
5 66 °F 1934
5 66 °F 1988
5 66 °F 1917
9 65 °F 1939
9 65 °F 1953
9 65 °F 1977
9 65 °F 1925
What's the all-time low for Napa on 12/12?
For the date of Dec 12, the lowest temperature ever reached in Napa history is 26 °F which has happened 5 times, most recently in 2013.
Lowest Temperatures in Napa on December 12
Rank Temperature Year
1 26 °F 1932
1 26 °F 1972
1 26 °F 1931
1 26 °F 1949
1 26 °F 2013
6 27 °F 1985
6 27 °F 1936
8 28 °F 2007
8 28 °F 1963
8 28 °F 2017
Lowest High Temperatures in Napa on December 12
Rank Temperature Year
1 42 °F 1918
1 42 °F 1972
3 47 °F 1985
4 49 °F 1919
5 50 °F 1903
5 50 °F 1922
7 51 °F 1932
7 51 °F 1909
7 51 °F 2003
7 51 °F 1901
7 51 °F 1994
What's the most it has ever rained in Napa on 12/12?
For the date of Dec 12, the most precipitation ever recorded in Napa history is 3.45 inches which happened in 1995.
All-Time Most Precipitation in Napa on December 12
Rank Precipitation Year
1 3.45 inches 1995
2 0.95 inches 1928
2 0.95 inches 2021
4 0.93 inches 1937
5 0.90 inches 1906
6 0.78 inches 1971
6 0.78 inches 1929
8 0.77 inches 1996
9 0.73 inches 1994
10 0.72 inches 1922
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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