Napa August 14 Weather Records

Daily averages and all-time records for weather in Napa, California for the date of August 14.
August 14 All-Time Records
1901–2024
Highest temperature 106 °F 2020
Lowest temperature 46 °F 1932
Lowest daily high 67 °F 1980
Highest daily low 66 °F 1991
Most precipitation 0.07 inches 1976
August 14 Average Weather
1991–2020 1
Average high 80.4 °F
Average low 53.9 °F
Chance precipitation 0.7%
Napa August 14 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 83 63 0.00 n/a
2022 86 56 0.00 n/a
2021 79 56 0.00 n/a
2020 106 63 0.00 n/a
2019 99 55 0.00 n/a
2018 77 56 0.00 n/a
2017 71 58 0.00 n/a
2016 79 50 0.00 n/a
2015 84 55 0.00 n/a
2014 77 53 0.00 n/a
2013 81 48 0.00 0.0
2012 77 54 0.00 n/a
2011 77 51 0.00 n/a
2010 73 52 0.00 n/a
2009 79 54 0.00 n/a
2008 80 54 0.00 n/a
2007 83 47 0.00 n/a
2006 73 55 0.00 n/a
2005 71 54 0.00 n/a
2004 75 56 0.00 n/a
2003 80 53 0.00 n/a
2002 78 56 0.00 n/a
2001 77 47 0.00 n/a
2000 85 51 0.00 n/a
1999 77 50 0.00 n/a
1998 86 58 0.00 0.0
1997 83 53 0.00 0.0
1996 89 58 0.00 0.0
1995 96 58 0.00 0.0
1994 95 54 0.00 0.0
1993 71 57 0.00 0.0
1992 82 56 0.00 0.0
1991 75 66 0.00 0.0
1990 80 58 0.00 0.0
1989 96 55 0.00 0.0
1988 71 53 0.00 0.0
1987 73 55 0.00 0.0
1986 81 58 0.00 0.0
1985 76 50 0.00 0.0
1984 82 53 0.00 0.0
1983 87 54 0.00 0.0
1982 73 57 0.00 0.0
1981 80 55 0.00 0.0
1980 67 54 0.00 0.0
1979 80 50 0.00 0.0
1978 92 53 0.00 0.0
1977 80 48 0.00 0.0
1976 69 56 0.07 0.0
1975 70 51 0.00 0.0
1974 83 55 0.00 0.0
1973 88 51 0.00 0.0
1972 78 54 0.00 0.0
1971 80 56 0.00 0.0
1970 82 53 0.00 0.0
1969 83 49 0.00 0.0
1968 78 58 0.00 0.0
1967 98 55 0.00 0.0
1966 84 49 0.00 0.0
1965 93 60 0.00 0.0
1964 72 52 0.00 0.0
1963 97 48 0.00 0.0
1962 90 50 0.00 0.0
1961 78 55 0.00 0.0
1960 81 51 0.00 0.0
1959 80 51 0.00 0.0
1958 93 52 0.00 0.0
1957 89 50 0.00 0.0
1956 81 49 0.00 0.0
1955 71 51 0.00 0.0
1954 75 50 0.00 0.0
1953 77 55 0.00 0.0
1952 77 53 0.00 0.0
1951 100 55 0.00 0.0
1950 82 57 0.00 0.0
1949 71 55 0.00 0.0
1948 80 49 0.00 0.0
1947 80 48 0.00 n/a
1946 73 51 0.00 n/a
1945 74 52 0.00 n/a
1944 80 53 0.00 n/a
1943 76 52 0.00 n/a
1942 78 53 0.00 n/a
1941 89 52 0.00 n/a
1940 75 48 0.00 n/a
1939 86 48 0.00 n/a
1938 73 53 0.00 n/a
1937 70 54 0.00 n/a
1936 85 52 0.00 n/a
1935 68 53 0.00 n/a
1934 74 51 0.00 n/a
1933 n/a n/a 0.00 n/a
1932 88 46 0.00 n/a
1931 77 50 0.00 n/a
1930 80 55 0.00 n/a
1929 83 54 0.00 n/a
1928 69 52 0.00 n/a
1927 72 48 0.00 n/a
1926 81 52 0.00 n/a
1925 77 54 0.00 n/a
1924 70 54 0.00 n/a
1923 80 48 0.00 n/a
1922 79 48 0.00 n/a
1921 81 49 0.00 n/a
1920 91 52 0.00 n/a
1919 93 49 0.00 n/a
1918 72 48 0.00 n/a
1917 77 51 0.00 n/a
1916 n/a n/a n/a n/a
1915 n/a n/a n/a n/a
1914 82 56 0.00 n/a
1913 78 53 0.00 n/a
1912 79 58 n/a n/a
1911 72 50 0.00 n/a
1910 90 53 0.00 n/a
1909 80 52 0.00 n/a
1908 76 56 0.00 n/a
1907 80 56 0.00 n/a
1906 99 58 0.00 n/a
1905 74 59 0.00 n/a
1904 82 51 0.00 n/a
1903 75 52 0.00 n/a
1902 80 54 0.00 n/a
1901 77 50 0.00 n/a
What's the all-time high for Napa on 8/14?
For the date of Aug 14, the highest temperature ever reached in Napa history is 106 °F which happened in 2020.
Highest Temperatures in Napa on August 14
Rank Temperature Year
1 106 °F 2020
2 100 °F 1951
3 99 °F 1906
3 99 °F 2019
5 98 °F 1967
6 97 °F 1963
7 96 °F 1989
7 96 °F 1995
9 95 °F 1994
10 93 °F 1919
10 93 °F 1965
10 93 °F 1958
What's the all-time low for Napa on 8/14?
For the date of Aug 14, the lowest temperature ever reached in Napa history is 46 °F which happened in 1932.
Lowest Temperatures in Napa on August 14
Rank Temperature Year
1 46 °F 1932
2 47 °F 2001
2 47 °F 2007
4 48 °F 1977
4 48 °F 1922
4 48 °F 1939
4 48 °F 1927
4 48 °F 2013
4 48 °F 1918
4 48 °F 1940
4 48 °F 1923
4 48 °F 1947
4 48 °F 1963
Lowest High Temperatures in Napa on August 14
Rank Temperature Year
1 67 °F 1980
2 68 °F 1935
3 69 °F 1976
3 69 °F 1928
5 70 °F 1975
5 70 °F 1924
5 70 °F 1937
8 71 °F 2005
8 71 °F 1988
8 71 °F 2017
8 71 °F 1955
8 71 °F 1949
8 71 °F 1993
What's the most it has ever rained in Napa on 8/14?
For the date of Aug 14, the most precipitation ever recorded in Napa history is 0.07 inches which happened in 1976.
All-Time Most Precipitation in Napa on August 14
Rank Precipitation Year
1 0.07 inches 1976
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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