Seattle August 23 Weather Records

Daily averages and all-time records for weather in Seattle, Washington for the date of August 23.
August 23 All-Time Records
1894–2024
Highest temperature 91 °F 1988
Lowest temperature 46 °F 1955
Lowest daily high 59 °F 1960
Highest daily low 61 °F 2013
Most precipitation 1.49 inches 1977
Most snow none -
August 23 Average Weather
1991–2020 1
Average high 76.0 °F
Average low 56.3 °F
Chance precipitation 17.0%
Chance snow 0%
Seattle August 23 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 73 57 0.04 0.0
2022 81 57 0.00 0.0
2021 71 52 0.00 0.0
2020 77 55 0.00 0.0
2019 73 55 0.00 0.0
2018 73 57 0.01 0.0
2017 75 59 0.00 0.0
2016 80 54 0.00 0.0
2015 82 57 0.00 0.0
2014 82 57 0.00 0.0
2013 77 61 0.00 0.0
2012 70 57 0.00 0.0
2011 77 60 0.00 0.0
2010 75 52 0.00 0.0
2009 70 57 0.00 0.0
2008 81 56 0.00 n/a
2007 78 56 0.00 n/a
2006 68 52 0.00 n/a
2005 71 55 0.00 n/a
2004 71 58 0.00 n/a
2003 70 51 0.00 n/a
2002 82 54 0.00 n/a
2001 63 54 0.20 n/a
2000 83 57 0.00 n/a
1999 82 57 0.00 n/a
1998 68 56 0.01 n/a
1997 73 59 0.00 n/a
1996 85 57 0.00 0.0
1995 71 54 0.00 0.0
1994 75 59 0.00 0.0
1993 70 53 0.00 0.0
1992 74 53 0.00 0.0
1991 69 52 0.00 0.0
1990 70 50 0.00 0.0
1989 71 57 0.00 0.0
1988 91 61 0.00 0.0
1987 81 55 0.00 0.0
1986 78 56 0.00 0.0
1985 86 54 0.00 0.0
1984 70 54 0.00 0.0
1983 63 56 0.00 0.0
1982 82 56 0.00 0.0
1981 84 57 0.00 0.0
1980 72 53 0.00 0.0
1979 70 57 0.00 0.0
1978 66 53 0.06 0.0
1977 62 55 1.49 0.0
1976 67 55 0.12 0.0
1975 63 52 0.55 0.0
1974 74 57 0.00 0.0
1973 64 49 0.00 0.0
1972 77 53 0.00 0.0
1971 73 55 0.00 0.0
1970 80 56 0.00 0.0
1969 81 54 0.00 0.0
1968 65 56 1.21 0.0
1967 72 58 0.00 0.0
1966 75 55 0.00 0.0
1965 62 58 0.35 0.0
1964 81 56 0.00 0.0
1963 66 56 0.16 0.0
1962 77 49 0.00 0.0
1961 77 55 0.00 0.0
1960 59 52 0.60 0.0
1959 71 54 0.00 0.0
1958 83 56 0.00 0.0
1957 71 51 0.00 0.0
1956 73 57 0.00 0.0
1955 64 46 0.00 0.0
1954 65 49 0.03 0.0
1953 68 53 0.03 0.0
1952 70 49 0.00 0.0
1951 71 48 0.00 0.0
1950 68 57 0.17 0.0
1949 76 50 0.00 0.0
1948 69 50 0.11 0.0
1947 72 55 0.00 0.0
1946 79 57 0.00 0.0
1945 74 53 0.00 0.0
1944 69 53 0.00 0.0
1943 74 54 0.00 0.0
1942 79 59 0.00 0.0
1941 70 59 0.20 0.0
1940 70 54 0.00 0.0
1939 78 56 0.00 0.0
1938 80 52 0.00 0.0
1937 70 54 0.19 0.0
1936 68 58 0.32 0.0
1935 68 55 0.01 0.0
1934 87 61 0.00 0.0
1933 89 58 0.00 0.0
1932 72 56 0.00 0.0
1931 78 53 0.00 0.0
1930 73 60 0.00 0.0
1929 66 54 0.69 0.0
1928 77 54 0.00 0.0
1927 69 53 0.04 0.0
1926 88 59 0.00 0.0
1925 66 53 0.01 0.0
1924 72 53 0.00 0.0
1923 74 58 0.00 0.0
1922 75 56 0.00 0.0
1921 67 54 0.00 0.0
1920 75 55 0.00 0.0
1919 78 53 0.00 0.0
1918 75 59 0.00 0.0
1917 78 57 0.00 0.0
1916 83 58 0.00 0.0
1915 79 57 0.00 0.0
1914 74 52 0.00 0.0
1913 76 56 0.00 0.0
1912 78 57 0.00 0.0
1911 80 59 0.00 0.0
1910 63 52 0.00 0.0
1909 71 53 0.00 0.0
1908 64 55 0.00 0.0
1907 75 57 0.00 0.0
1906 78 58 0.00 0.0
1905 65 52 0.00 0.0
1904 67 52 0.00 0.0
1903 67 57 0.00 0.0
1902 69 57 0.00 0.0
1901 83 57 0.00 0.0
1900 63 58 0.14 0.0
1899 68 54 0.00 0.0
1898 83 57 0.00 0.0
1897 78 57 0.00 0.0
1896 81 57 0.00 0.0
1895 77 48 0.00 0.0
1894 82 59 0.00 0.0
What's the all-time high for Seattle on 8/23?
For the date of Aug 23, the highest temperature ever reached in Seattle history is 91 °F which happened in 1988.
Highest Temperatures in Seattle on August 23
Rank Temperature Year
1 91 °F 1988
2 89 °F 1933
3 88 °F 1926
4 87 °F 1934
5 86 °F 1985
6 85 °F 1996
7 84 °F 1981
8 83 °F 1901
8 83 °F 1898
8 83 °F 1958
8 83 °F 1916
8 83 °F 2000
What's the all-time low for Seattle on 8/23?
For the date of Aug 23, the lowest temperature ever reached in Seattle history is 46 °F which happened in 1955.
Lowest Temperatures in Seattle on August 23
Rank Temperature Year
1 46 °F 1955
2 48 °F 1895
2 48 °F 1951
4 49 °F 1954
4 49 °F 1952
4 49 °F 1962
4 49 °F 1973
8 50 °F 1990
8 50 °F 1948
8 50 °F 1949
Lowest High Temperatures in Seattle on August 23
Rank Temperature Year
1 59 °F 1960
2 62 °F 1977
2 62 °F 1965
4 63 °F 1910
4 63 °F 1975
4 63 °F 2001
4 63 °F 1983
4 63 °F 1900
9 64 °F 1908
9 64 °F 1955
9 64 °F 1973
What's the most it has ever rained in Seattle on 8/23?
For the date of Aug 23, the most precipitation ever recorded in Seattle history is 1.49 inches which happened in 1977.
All-Time Most Precipitation in Seattle on August 23
Rank Precipitation Year
1 1.49 inches 1977
2 1.21 inches 1968
3 0.69 inches 1929
4 0.60 inches 1960
5 0.55 inches 1975
6 0.35 inches 1965
7 0.32 inches 1936
8 0.20 inches 1941
8 0.20 inches 2001
10 0.19 inches 1937
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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