Napa April 12 Weather Records

Daily averages and all-time records for weather in Napa, California for the date of April 12.
April 12 All-Time Records
1901–2024
Highest temperature 90 °F 1947
Lowest temperature 30 °F 2022
Lowest daily high 55 °F 2003
Highest daily low 58 °F 1925
Most precipitation 0.91 inches 1956
April 12 Average Weather
1991–2020 1
Average high 67.9 °F
Average low 42.7 °F
Chance precipitation 22.5%
Napa April 12 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 63 46 0.00 n/a
2023 64 41 0.00 n/a
2022 61 30 0.00 n/a
2021 72 40 0.00 n/a
2020 65 47 0.00 n/a
2019 75 41 0.00 n/a
2018 60 37 0.00 n/a
2017 66 55 0.17 n/a
2016 65 45 0.00 n/a
2015 74 37 0.00 n/a
2014 63 51 0.00 n/a
2013 73 39 0.00 n/a
2012 59 47 0.67 n/a
2011 62 35 0.00 n/a
2010 58 42 0.30 n/a
2009 68 38 0.00 n/a
2008 87 40 0.00 n/a
2007 67 37 0.00 n/a
2006 58 49 0.14 n/a
2005 61 39 0.00 n/a
2004 67 48 0.00 n/a
2003 55 50 0.75 n/a
2002 76 42 0.00 n/a
2001 64 32 0.00 n/a
2000 77 52 0.30 n/a
1999 63 38 0.00 n/a
1998 63 36 0.00 0.0
1997 72 43 0.00 0.0
1996 67 46 0.00 0.0
1995 71 51 0.00 0.0
1994 80 44 0.00 0.0
1993 71 45 0.00 0.0
1992 63 53 0.61 0.0
1991 75 42 0.00 0.0
1990 77 47 0.00 0.0
1989 79 49 0.00 0.0
1988 67 49 0.00 0.0
1987 76 42 0.00 0.0
1986 63 47 0.00 0.0
1985 81 45 0.00 0.0
1984 72 41 0.00 0.0
1983 62 40 0.11 0.0
1982 62 47 0.38 0.0
1981 71 37 0.00 0.0
1980 82 43 0.00 0.0
1979 70 43 0.00 0.0
1978 72 55 0.00 0.0
1977 84 41 0.00 0.0
1976 63 38 0.02 0.0
1975 75 41 0.00 0.0
1974 76 45 0.00 0.0
1973 67 44 0.00 0.0
1972 58 46 0.38 0.0
1971 75 40 0.00 0.0
1970 72 41 0.00 0.0
1969 66 49 0.00 0.0
1968 70 45 0.00 0.0
1967 66 35 0.00 0.0
1966 68 50 0.30 0.0
1965 68 41 0.00 0.0
1964 85 46 0.00 0.0
1963 68 36 0.00 0.0
1962 89 49 0.00 0.0
1961 64 49 0.10 0.0
1960 68 39 0.00 0.0
1959 81 43 0.00 0.0
1958 82 50 0.00 0.0
1957 69 37 0.06 0.0
1956 59 43 0.91 0.0
1955 69 40 0.00 0.0
1954 74 44 0.00 0.0
1953 65 34 0.00 0.0
1952 58 50 0.00 0.0
1951 70 48 0.00 0.0
1950 65 40 0.00 0.0
1949 81 42 0.00 0.0
1948 64 36 0.00 n/a
1947 90 52 0.00 n/a
1946 71 51 0.00 n/a
1945 65 33 0.00 n/a
1944 64 44 0.06 n/a
1943 76 42 0.00 n/a
1942 63 50 0.00 n/a
1941 75 54 0.00 n/a
1940 86 52 0.00 n/a
1939 69 41 0.00 n/a
1938 62 42 0.02 n/a
1937 66 36 0.00 n/a
1936 84 50 0.00 n/a
1935 69 43 0.00 n/a
1934 69 49 0.00 n/a
1933 n/a n/a 0.00 n/a
1932 85 45 0.00 n/a
1931 67 39 0.00 n/a
1930 74 44 0.00 n/a
1929 61 30 0.00 n/a
1928 64 51 0.04 n/a
1927 63 32 0.00 n/a
1926 75 46 0.00 n/a
1925 76 58 0.00 n/a
1924 64 46 0.00 n/a
1923 65 43 0.00 n/a
1922 59 42 0.24 n/a
1921 66 43 0.03 n/a
1920 64 48 0.00 n/a
1919 65 36 0.00 n/a
1918 60 39 0.00 n/a
1917 65 40 0.21 n/a
1916 n/a n/a n/a n/a
1915 n/a n/a n/a n/a
1914 71 48 0.00 n/a
1913 58 51 0.00 n/a
1912 57 35 0.00 n/a
1911 60 32 0.00 0.0
1910 71 40 0.00 0.0
1909 70 49 0.00 n/a
1908 65 46 0.00 n/a
1907 76 51 0.00 n/a
1906 72 44 0.00 n/a
1905 65 41 n/a n/a
1904 69 53 n/a n/a
1903 68 36 n/a n/a
1902 78 40 0.00 n/a
1901 n/a n/a n/a n/a
What's the all-time high for Napa on 4/12?
For the date of Apr 12, the highest temperature ever reached in Napa history is 90 °F which happened in 1947.
Highest Temperatures in Napa on April 12
Rank Temperature Year
1 90 °F 1947
2 89 °F 1962
3 87 °F 2008
4 86 °F 1940
5 85 °F 1932
5 85 °F 1964
7 84 °F 1936
7 84 °F 1977
9 82 °F 1958
9 82 °F 1980
What's the all-time low for Napa on 4/12?
For the date of Apr 12, the lowest temperature ever reached in Napa history is 30 °F which has happened 2 times, most recently in 2022.
Lowest Temperatures in Napa on April 12
Rank Temperature Year
1 30 °F 1929
1 30 °F 2022
3 32 °F 1927
3 32 °F 1911
3 32 °F 2001
6 33 °F 1945
7 34 °F 1953
8 35 °F 1912
8 35 °F 2011
8 35 °F 1967
Lowest High Temperatures in Napa on April 12
Rank Temperature Year
1 55 °F 2003
2 57 °F 1912
3 58 °F 1972
3 58 °F 2010
3 58 °F 2006
3 58 °F 1952
3 58 °F 1913
8 59 °F 1956
8 59 °F 2012
8 59 °F 1922
What's the most it has ever rained in Napa on 4/12?
For the date of Apr 12, the most precipitation ever recorded in Napa history is 0.91 inches which happened in 1956.
All-Time Most Precipitation in Napa on April 12
Rank Precipitation Year
1 0.91 inches 1956
2 0.75 inches 2003
3 0.67 inches 2012
4 0.61 inches 1992
5 0.38 inches 1982
5 0.38 inches 1972
7 0.30 inches 2000
7 0.30 inches 1966
7 0.30 inches 2010
10 0.24 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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