Napa August 19 Weather Records

Daily averages and all-time records for weather in Napa, California for the date of August 19.
August 19 All-Time Records
1901–2024
Highest temperature 102 °F 1950
Lowest temperature 44 °F 1955
Lowest daily high 63 °F 1959
Highest daily low 68 °F 1929
Most precipitation 0.25 inches 1976
August 19 Average Weather
1991–2020 1
Average high 80.8 °F
Average low 53.6 °F
Chance precipitation 0.8%
Napa August 19 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 77 60 0.00 n/a
2022 78 58 0.00 n/a
2021 75 52 0.00 n/a
2020 n/a 63 0.00 n/a
2019 72 53 0.00 n/a
2018 75 51 0.00 n/a
2017 76 56 0.00 n/a
2016 76 56 0.00 n/a
2015 77 55 0.00 n/a
2014 73 57 0.00 n/a
2013 84 59 0.00 0.0
2012 76 50 0.00 n/a
2011 68 55 0.00 n/a
2010 80 53 0.00 n/a
2009 72 53 0.00 n/a
2008 77 54 0.00 n/a
2007 83 55 0.00 n/a
2006 72 53 0.00 n/a
2005 72 50 0.00 n/a
2004 73 56 0.00 n/a
2003 72 55 0.00 n/a
2002 68 52 0.00 n/a
2001 73 49 0.00 n/a
2000 78 57 0.00 n/a
1999 83 48 0.00 n/a
1998 74 57 0.00 0.0
1997 80 55 0.00 0.0
1996 77 53 0.00 0.0
1995 96 55 0.00 0.0
1994 80 55 0.00 0.0
1993 79 56 0.00 0.0
1992 87 55 0.00 0.0
1991 76 55 0.00 0.0
1990 78 53 0.00 0.0
1989 75 53 0.00 0.0
1988 87 54 0.00 0.0
1987 76 60 0.00 0.0
1986 88 56 0.00 0.0
1985 76 49 0.00 0.0
1984 84 58 0.00 0.0
1983 76 59 0.15 0.0
1982 77 55 0.00 0.0
1981 77 53 0.00 0.0
1980 78 54 0.00 0.0
1979 82 53 0.00 0.0
1978 88 47 0.00 0.0
1977 79 52 0.00 0.0
1976 85 60 0.25 0.0
1975 79 54 0.00 0.0
1974 85 49 0.00 0.0
1973 77 48 0.00 0.0
1972 80 57 0.00 0.0
1971 78 58 0.00 0.0
1970 73 50 0.00 0.0
1969 76 49 0.00 0.0
1968 72 60 0.17 0.0
1967 86 52 0.00 0.0
1966 80 52 0.00 0.0
1965 77 51 0.00 0.0
1964 98 52 0.00 0.0
1963 93 48 0.00 0.0
1962 90 53 0.00 0.0
1961 88 56 0.02 0.0
1960 90 50 0.00 0.0
1959 63 50 0.00 0.0
1958 79 57 0.00 0.0
1957 82 50 0.00 0.0
1956 77 54 0.00 0.0
1955 86 44 0.00 0.0
1954 73 52 0.00 0.0
1953 79 54 0.00 0.0
1952 89 50 0.00 0.0
1951 79 54 0.00 0.0
1950 102 55 0.00 0.0
1949 79 46 0.00 0.0
1948 88 55 0.00 0.0
1947 86 56 0.00 n/a
1946 81 51 0.00 n/a
1945 89 52 0.00 n/a
1944 80 48 0.00 n/a
1943 82 47 0.00 n/a
1942 78 52 0.00 n/a
1941 80 58 0.00 n/a
1940 85 50 0.00 n/a
1939 79 50 0.00 n/a
1938 83 51 0.00 n/a
1937 87 49 0.00 n/a
1936 77 54 0.00 n/a
1935 79 50 0.00 n/a
1934 81 48 0.00 n/a
1933 n/a n/a 0.00 n/a
1932 85 54 0.00 n/a
1931 84 50 0.00 n/a
1930 79 49 0.00 n/a
1929 94 68 0.00 n/a
1928 80 44 0.00 n/a
1927 77 51 0.00 n/a
1926 78 55 0.00 n/a
1925 74 50 0.00 n/a
1924 72 58 0.00 n/a
1923 81 48 0.00 n/a
1922 82 46 0.00 n/a
1921 86 56 0.00 n/a
1920 74 49 0.00 n/a
1919 89 49 0.00 n/a
1918 82 51 0.00 n/a
1917 79 53 0.00 n/a
1916 n/a n/a n/a n/a
1915 n/a n/a n/a n/a
1914 73 54 0.00 n/a
1913 96 59 0.00 n/a
1912 86 59 n/a n/a
1911 84 47 0.00 n/a
1910 73 n/a 0.00 n/a
1909 77 53 0.00 n/a
1908 80 56 0.00 n/a
1907 92 57 0.00 n/a
1906 75 55 0.00 n/a
1905 79 58 0.00 n/a
1904 86 53 0.00 n/a
1903 85 49 0.00 n/a
1902 96 55 0.00 n/a
1901 68 49 0.00 n/a
What's the all-time high for Napa on 8/19?
For the date of Aug 19, the highest temperature ever reached in Napa history is 102 °F which happened in 1950.
Highest Temperatures in Napa on August 19
Rank Temperature Year
1 102 °F 1950
2 98 °F 1964
3 96 °F 1913
3 96 °F 1902
3 96 °F 1995
6 94 °F 1929
7 93 °F 1963
8 92 °F 1907
9 90 °F 1960
9 90 °F 1962
What's the all-time low for Napa on 8/19?
For the date of Aug 19, the lowest temperature ever reached in Napa history is 44 °F which has happened 2 times, most recently in 1955.
Lowest Temperatures in Napa on August 19
Rank Temperature Year
1 44 °F 1928
1 44 °F 1955
3 46 °F 1922
3 46 °F 1949
5 47 °F 1978
5 47 °F 1943
5 47 °F 1911
8 48 °F 1944
8 48 °F 1934
8 48 °F 1999
8 48 °F 1963
8 48 °F 1923
8 48 °F 1973
Lowest High Temperatures in Napa on August 19
Rank Temperature Year
1 63 °F 1959
2 68 °F 2011
2 68 °F 2002
2 68 °F 1901
5 72 °F 1924
5 72 °F 2009
5 72 °F 2006
5 72 °F 2003
5 72 °F 2005
5 72 °F 1968
5 72 °F 2019
What's the most it has ever rained in Napa on 8/19?
For the date of Aug 19, the most precipitation ever recorded in Napa history is 0.25 inches which happened in 1976.
All-Time Most Precipitation in Napa on August 19
Rank Precipitation Year
1 0.25 inches 1976
2 0.17 inches 1968
3 0.15 inches 1983
4 0.02 inches 1961
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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