Seattle August 12 Weather Records

Daily averages and all-time records for weather in Seattle, Washington for the date of August 12.
August 12 All-Time Records
1894–2024
Highest temperature 96 °F 1977
Lowest temperature 49 °F 1953
Lowest daily high 57 °F 1908
Highest daily low 69 °F 2021
Most precipitation 0.56 inches 1965
Most snow none -
August 12 Average Weather
1991–2020 1
Average high 77.3 °F
Average low 56.9 °F
Chance precipitation 13.9%
Chance snow 0%
Seattle August 12 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 82 63 0.00 0.0
2022 78 56 0.00 0.0
2021 95 69 0.00 0.0
2020 71 55 0.00 0.0
2019 79 59 0.00 0.0
2018 73 59 0.00 0.0
2017 76 58 0.02 0.0
2016 90 63 0.00 0.0
2015 83 62 0.30 0.0
2014 81 63 0.50 0.0
2013 78 61 0.00 0.0
2012 87 59 0.00 0.0
2011 76 52 0.00 0.0
2010 77 54 0.00 0.0
2009 73 57 0.15 0.0
2008 76 58 0.00 n/a
2007 69 56 0.00 n/a
2006 76 51 0.00 n/a
2005 76 55 0.00 n/a
2004 84 59 0.00 n/a
2003 75 54 0.00 n/a
2002 82 56 0.00 n/a
2001 86 56 0.00 n/a
2000 74 53 0.00 n/a
1999 72 56 0.00 n/a
1998 84 61 0.00 n/a
1997 88 57 0.00 n/a
1996 78 55 0.00 0.0
1995 66 54 0.03 0.0
1994 80 57 0.00 0.0
1993 70 51 0.00 0.0
1992 90 67 0.00 0.0
1991 82 53 0.00 0.0
1990 89 60 0.00 0.0
1989 77 55 0.00 0.0
1988 73 55 0.00 0.0
1987 64 53 0.16 0.0
1986 74 59 0.00 0.0
1985 76 53 0.00 0.0
1984 69 58 0.03 0.0
1983 76 56 0.00 0.0
1982 69 56 0.00 0.0
1981 86 58 0.00 0.0
1980 66 57 0.00 0.0
1979 81 51 0.00 0.0
1978 72 56 0.02 0.0
1977 96 64 0.00 0.0
1976 74 59 0.00 0.0
1975 84 57 0.00 0.0
1974 68 51 0.00 0.0
1973 85 58 0.00 0.0
1972 75 51 0.00 0.0
1971 82 56 0.00 0.0
1970 76 53 0.02 0.0
1969 70 54 0.00 0.0
1968 76 54 0.00 0.0
1967 85 59 0.00 0.0
1966 80 54 0.00 0.0
1965 65 59 0.56 0.0
1964 71 58 0.00 0.0
1963 80 59 0.02 0.0
1962 70 54 0.07 0.0
1961 88 61 0.00 0.0
1960 75 56 0.00 0.0
1959 69 56 0.00 0.0
1958 81 52 0.00 0.0
1957 73 52 0.00 0.0
1956 87 56 0.00 0.0
1955 65 52 0.00 0.0
1954 69 52 0.00 0.0
1953 77 49 0.00 0.0
1952 88 56 0.00 0.0
1951 73 55 0.00 0.0
1950 78 49 0.00 0.0
1949 68 49 0.06 0.0
1948 74 56 0.00 0.0
1947 78 54 0.00 0.0
1946 66 57 0.00 0.0
1945 75 54 0.00 0.0
1944 69 55 0.04 0.0
1943 79 57 0.00 0.0
1942 76 56 0.00 0.0
1941 71 59 0.00 0.0
1940 66 58 0.00 0.0
1939 74 58 0.00 0.0
1938 72 55 0.00 0.0
1937 79 58 0.00 0.0
1936 82 58 0.00 0.0
1935 86 63 0.00 0.0
1934 74 56 0.00 0.0
1933 82 57 0.00 0.0
1932 66 55 0.00 0.0
1931 67 54 0.00 0.0
1930 82 58 0.00 0.0
1929 74 54 0.00 0.0
1928 69 56 0.01 0.0
1927 60 51 0.07 0.0
1926 70 53 0.00 0.0
1925 64 57 0.00 0.0
1924 76 55 0.00 0.0
1923 76 57 0.00 0.0
1922 65 56 0.15 0.0
1921 80 54 0.00 0.0
1920 84 59 0.00 0.0
1919 65 53 0.00 0.0
1918 71 52 0.00 0.0
1917 82 57 0.00 0.0
1916 74 58 0.00 0.0
1915 74 59 0.00 0.0
1914 82 58 0.00 0.0
1913 66 54 0.07 0.0
1912 73 55 0.00 0.0
1911 62 55 0.00 0.0
1910 70 51 0.00 0.0
1909 72 52 0.00 0.0
1908 57 53 0.03 0.0
1907 71 51 0.00 0.0
1906 77 60 0.11 0.0
1905 66 57 0.00 0.0
1904 77 53 0.00 0.0
1903 75 56 0.00 0.0
1902 72 57 0.00 0.0
1901 78 55 0.00 0.0
1900 71 56 0.00 0.0
1899 77 51 0.00 0.0
1898 75 55 0.00 0.0
1897 71 59 0.00 0.0
1896 84 57 0.00 0.0
1895 64 52 0.00 0.0
1894 63 59 0.00 0.0
What's the all-time high for Seattle on 8/12?
For the date of Aug 12, the highest temperature ever reached in Seattle history is 96 °F which happened in 1977.
Highest Temperatures in Seattle on August 12
Rank Temperature Year
1 96 °F 1977
2 95 °F 2021
3 90 °F 1992
3 90 °F 2016
5 89 °F 1990
6 88 °F 1952
6 88 °F 1997
6 88 °F 1961
9 87 °F 2012
9 87 °F 1956
What's the all-time low for Seattle on 8/12?
For the date of Aug 12, the lowest temperature ever reached in Seattle history is 49 °F which has happened 3 times, most recently in 1953.
Lowest Temperatures in Seattle on August 12
Rank Temperature Year
1 49 °F 1949
1 49 °F 1953
1 49 °F 1950
4 51 °F 1927
4 51 °F 1974
4 51 °F 1979
4 51 °F 1972
4 51 °F 2006
4 51 °F 1899
4 51 °F 1907
4 51 °F 1993
4 51 °F 1910
Lowest High Temperatures in Seattle on August 12
Rank Temperature Year
1 57 °F 1908
2 60 °F 1927
3 62 °F 1911
4 63 °F 1894
5 64 °F 1987
5 64 °F 1925
5 64 °F 1895
8 65 °F 1919
8 65 °F 1955
8 65 °F 1922
8 65 °F 1965
What's the most it has ever rained in Seattle on 8/12?
For the date of Aug 12, the most precipitation ever recorded in Seattle history is 0.56 inches which happened in 1965.
All-Time Most Precipitation in Seattle on August 12
Rank Precipitation Year
1 0.56 inches 1965
2 0.50 inches 2014
3 0.30 inches 2015
4 0.16 inches 1987
5 0.15 inches 1922
5 0.15 inches 2009
7 0.11 inches 1906
8 0.07 inches 1962
8 0.07 inches 1927
8 0.07 inches 1913
Weather Station Details
Years Station Coordinates
1948–2024 Seattle Tacoma International Airport location
1894–1947 University of Washington location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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