Napa August 16 Weather Records

Daily averages and all-time records for weather in Napa, California for the date of August 16.
August 16 All-Time Records
1901–2024
Highest temperature 101 °F 2015
Lowest temperature 43 °F 1918
Lowest daily high 64 °F 1925
Highest daily low 69 °F 2020
Most precipitation 0.05 inches 2020
August 16 Average Weather
1991–2020 1
Average high 80.4 °F
Average low 53.9 °F
Chance precipitation 0.7%
Napa August 16 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 84 58 0.00 n/a
2022 97 56 0.00 n/a
2021 84 57 0.00 n/a
2020 99 69 0.05 n/a
2019 87 56 0.00 n/a
2018 78 53 0.00 n/a
2017 76 56 0.00 n/a
2016 75 52 0.00 n/a
2015 101 56 0.00 n/a
2014 81 46 0.00 n/a
2013 86 61 0.00 0.0
2012 79 53 0.00 n/a
2011 76 53 0.00 n/a
2010 75 48 0.00 n/a
2009 84 49 0.00 n/a
2008 75 55 0.00 n/a
2007 87 56 0.00 n/a
2006 72 54 0.00 n/a
2005 79 52 0.00 n/a
2004 82 48 0.00 n/a
2003 88 49 0.00 n/a
2002 74 54 0.00 n/a
2001 85 53 0.00 n/a
2000 91 48 0.00 n/a
1999 77 54 0.00 n/a
1998 76 58 0.00 0.0
1997 74 56 0.00 0.0
1996 82 52 0.00 0.0
1995 77 55 0.00 0.0
1994 95 52 0.00 0.0
1993 86 52 0.00 0.0
1992 89 61 0.00 0.0
1991 78 54 0.00 0.0
1990 76 55 0.00 0.0
1989 80 56 0.00 0.0
1988 82 56 0.00 0.0
1987 83 56 0.00 0.0
1986 77 59 0.00 0.0
1985 76 55 0.00 0.0
1984 86 50 0.00 0.0
1983 97 61 0.00 0.0
1982 89 52 0.00 0.0
1981 81 53 0.00 0.0
1980 74 52 0.00 0.0
1979 81 51 0.00 0.0
1978 77 55 0.00 0.0
1977 87 53 0.00 0.0
1976 73 49 0.00 0.0
1975 70 51 0.00 0.0
1974 74 52 0.00 0.0
1973 83 48 0.00 0.0
1972 74 51 0.00 0.0
1971 89 54 0.00 0.0
1970 80 51 0.00 0.0
1969 88 51 0.00 0.0
1968 81 53 0.00 0.0
1967 82 53 0.00 0.0
1966 94 58 0.00 0.0
1965 79 57 0.00 0.0
1964 87 54 0.00 0.0
1963 87 51 0.00 0.0
1962 94 52 0.00 0.0
1961 80 50 0.00 0.0
1960 95 50 0.00 0.0
1959 75 49 0.00 0.0
1958 78 58 0.00 0.0
1957 85 55 0.00 0.0
1956 78 48 0.00 0.0
1955 72 49 0.00 0.0
1954 85 48 0.00 0.0
1953 81 49 0.00 0.0
1952 89 57 0.00 0.0
1951 85 51 0.00 0.0
1950 100 54 0.00 0.0
1949 76 50 0.00 0.0
1948 82 45 0.00 0.0
1947 81 51 0.00 n/a
1946 78 54 0.00 n/a
1945 82 50 0.00 n/a
1944 70 53 0.00 n/a
1943 79 52 0.00 n/a
1942 88 52 0.00 n/a
1941 77 55 0.00 n/a
1940 80 56 0.00 n/a
1939 85 53 0.00 n/a
1938 76 51 0.00 n/a
1937 78 45 0.00 n/a
1936 82 50 0.00 n/a
1935 68 46 0.00 n/a
1934 85 51 0.00 n/a
1933 n/a n/a 0.00 n/a
1932 86 49 0.00 n/a
1931 82 51 0.00 n/a
1930 83 52 0.00 n/a
1929 80 54 0.00 n/a
1928 74 49 0.00 n/a
1927 76 49 0.00 n/a
1926 68 52 0.00 n/a
1925 64 55 0.00 n/a
1924 70 52 0.00 n/a
1923 79 55 0.00 n/a
1922 86 55 0.00 n/a
1921 85 52 0.00 n/a
1920 86 54 0.00 n/a
1919 75 47 0.00 n/a
1918 75 43 0.00 n/a
1917 74 50 0.00 n/a
1916 n/a n/a n/a n/a
1915 n/a n/a n/a n/a
1914 84 52 0.00 n/a
1913 79 52 0.00 n/a
1912 86 52 n/a n/a
1911 77 46 0.00 n/a
1910 73 56 0.00 n/a
1909 96 48 0.00 n/a
1908 80 52 0.00 n/a
1907 79 54 0.00 n/a
1906 78 60 0.00 n/a
1905 86 56 0.00 n/a
1904 78 53 0.00 n/a
1903 95 56 0.00 n/a
1902 87 52 0.00 n/a
1901 83 53 0.00 n/a
What's the all-time high for Napa on 8/16?
For the date of Aug 16, the highest temperature ever reached in Napa history is 101 °F which happened in 2015.
Highest Temperatures in Napa on August 16
Rank Temperature Year
1 101 °F 2015
2 100 °F 1950
3 99 °F 2020
4 97 °F 1983
4 97 °F 2022
6 96 °F 1909
7 95 °F 1960
7 95 °F 1903
7 95 °F 1994
10 94 °F 1962
10 94 °F 1966
What's the all-time low for Napa on 8/16?
For the date of Aug 16, the lowest temperature ever reached in Napa history is 43 °F which happened in 1918.
Lowest Temperatures in Napa on August 16
Rank Temperature Year
1 43 °F 1918
2 45 °F 1948
2 45 °F 1937
4 46 °F 2014
4 46 °F 1911
4 46 °F 1935
7 47 °F 1919
8 48 °F 1973
8 48 °F 2000
8 48 °F 1956
8 48 °F 2010
8 48 °F 1909
8 48 °F 1954
8 48 °F 2004
Lowest High Temperatures in Napa on August 16
Rank Temperature Year
1 64 °F 1925
2 68 °F 1935
2 68 °F 1926
4 70 °F 1975
4 70 °F 1924
4 70 °F 1944
7 72 °F 2006
7 72 °F 1955
9 73 °F 1910
9 73 °F 1976
What's the most it has ever rained in Napa on 8/16?
For the date of Aug 16, the most precipitation ever recorded in Napa history is 0.05 inches which happened in 2020.
All-Time Most Precipitation in Napa on August 16
Rank Precipitation Year
1 0.05 inches 2020
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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