Seattle September 22 Weather Records

Daily averages and all-time records for weather in Seattle, Washington for the date of September 22.
September 22 All-Time Records
1894–2024
Highest temperature 92 °F 1990
Lowest temperature 37 °F 1955
Lowest daily high 51 °F 1972
Highest daily low 62 °F 2011
Most precipitation 1.65 inches 1978
Most snow none -
September 22 Average Weather
1991–2020 1
Average high 68.6 °F
Average low 51.8 °F
Chance precipitation 30.8%
Chance snow 0%
Seattle September 22 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 76 51 0.00 0.0
2022 70 54 0.00 0.0
2021 66 54 0.01 0.0
2020 73 59 0.11 0.0
2019 65 57 0.24 0.0
2018 68 55 0.05 0.0
2017 68 51 0.00 0.0
2016 65 49 0.00 0.0
2015 66 46 0.00 0.0
2014 72 59 0.01 0.0
2013 63 56 0.53 0.0
2012 67 53 0.01 0.0
2011 76 62 0.00 0.0
2010 66 48 0.00 0.0
2009 87 53 0.00 0.0
2008 63 49 0.01 n/a
2007 61 50 0.00 n/a
2006 63 47 0.00 n/a
2005 63 46 0.00 n/a
2004 57 52 0.15 n/a
2003 76 52 0.00 n/a
2002 75 52 0.00 n/a
2001 77 53 0.00 n/a
2000 66 49 0.00 n/a
1999 81 52 0.00 n/a
1998 71 52 0.00 n/a
1997 80 51 0.00 n/a
1996 61 45 0.00 0.0
1995 83 51 0.00 0.0
1994 86 54 0.00 0.0
1993 68 45 0.00 0.0
1992 72 55 0.00 0.0
1991 71 47 0.00 0.0
1990 92 57 0.00 0.0
1989 91 53 0.00 0.0
1988 61 44 0.00 0.0
1987 82 53 0.00 0.0
1986 61 48 0.00 0.0
1985 65 45 0.00 0.0
1984 54 45 0.41 0.0
1983 77 49 0.00 0.0
1982 66 55 0.00 0.0
1981 61 48 0.00 0.0
1980 60 48 0.00 0.0
1979 69 51 0.00 0.0
1978 60 53 1.65 0.0
1977 61 43 0.00 0.0
1976 64 60 0.03 0.0
1975 86 54 0.00 0.0
1974 84 55 0.00 0.0
1973 58 54 0.32 0.0
1972 51 45 1.05 0.0
1971 76 47 0.00 0.0
1970 64 51 0.04 0.0
1969 64 56 1.27 0.0
1968 59 48 0.01 0.0
1967 70 51 0.00 0.0
1966 76 58 0.27 0.0
1965 64 53 0.00 0.0
1964 67 55 0.05 0.0
1963 66 56 0.05 0.0
1962 59 53 0.00 0.0
1961 65 43 0.00 0.0
1960 60 44 0.21 0.0
1959 62 51 0.02 0.0
1958 59 44 0.14 0.0
1957 80 48 0.00 0.0
1956 65 40 0.00 0.0
1955 63 37 0.00 0.0
1954 67 55 0.00 0.0
1953 63 56 0.20 0.0
1952 85 48 0.00 0.0
1951 69 43 0.00 0.0
1950 75 52 0.00 0.0
1949 73 44 0.00 0.0
1948 51 43 0.36 0.0
1947 76 55 0.00 0.0
1946 64 48 0.00 0.0
1945 61 50 0.00 0.0
1944 75 59 0.00 0.0
1943 72 52 0.00 0.0
1942 80 52 0.00 0.0
1941 67 49 0.00 0.0
1940 85 57 0.00 0.0
1939 77 54 0.00 0.0
1938 73 54 0.00 0.0
1937 60 48 0.00 0.0
1936 67 57 0.02 0.0
1935 71 52 0.00 0.0
1934 52 50 0.43 0.0
1933 60 47 0.28 0.0
1932 72 44 0.00 0.0
1931 65 50 0.00 0.0
1930 57 48 0.03 0.0
1929 60 49 0.02 0.0
1928 80 57 0.00 0.0
1927 65 56 0.00 0.0
1926 54 43 0.04 0.0
1925 74 52 0.00 0.0
1924 66 53 0.87 0.0
1923 62 48 0.00 0.0
1922 63 54 0.00 0.0
1921 63 49 0.06 0.0
1920 58 49 0.10 0.0
1919 74 53 0.00 0.0
1918 57 52 0.00 0.0
1917 62 54 0.00 0.0
1916 59 52 0.00 0.0
1915 64 53 0.00 0.0
1914 67 50 0.00 0.0
1913 61 49 0.00 0.0
1912 64 51 0.00 0.0
1911 60 47 0.14 0.0
1910 65 52 0.00 0.0
1909 63 49 0.00 0.0
1908 57 48 0.00 0.0
1907 73 49 0.00 0.0
1906 67 52 0.16 0.0
1905 73 54 0.00 0.0
1904 65 51 0.10 0.0
1903 68 51 0.00 0.0
1902 75 46 0.00 0.0
1901 61 49 0.15 0.0
1900 66 56 0.38 0.0
1899 70 57 0.00 0.0
1898 60 53 1.08 0.0
1897 61 53 0.00 0.0
1896 65 46 0.00 0.0
1895 57 50 0.07 0.0
1894 62 50 0.00 0.0
What's the all-time high for Seattle on 9/22?
For the date of Sep 22, the highest temperature ever reached in Seattle history is 92 °F which happened in 1990.
Highest Temperatures in Seattle on September 22
Rank Temperature Year
1 92 °F 1990
2 91 °F 1989
3 87 °F 2009
4 86 °F 1975
4 86 °F 1994
6 85 °F 1940
6 85 °F 1952
8 84 °F 1974
9 83 °F 1995
10 82 °F 1987
What's the all-time low for Seattle on 9/22?
For the date of Sep 22, the lowest temperature ever reached in Seattle history is 37 °F which happened in 1955.
Lowest Temperatures in Seattle on September 22
Rank Temperature Year
1 37 °F 1955
2 40 °F 1956
3 43 °F 1926
3 43 °F 1977
3 43 °F 1951
3 43 °F 1948
3 43 °F 1961
8 44 °F 1960
8 44 °F 1949
8 44 °F 1958
8 44 °F 1932
8 44 °F 1988
Lowest High Temperatures in Seattle on September 22
Rank Temperature Year
1 51 °F 1948
1 51 °F 1972
3 52 °F 1934
4 54 °F 1984
4 54 °F 1926
6 57 °F 1918
6 57 °F 2004
6 57 °F 1908
6 57 °F 1930
6 57 °F 1895
What's the most it has ever rained in Seattle on 9/22?
For the date of Sep 22, the most precipitation ever recorded in Seattle history is 1.65 inches which happened in 1978.
All-Time Most Precipitation in Seattle on September 22
Rank Precipitation Year
1 1.65 inches 1978
2 1.27 inches 1969
3 1.08 inches 1898
4 1.05 inches 1972
5 0.87 inches 1924
6 0.53 inches 2013
7 0.43 inches 1934
8 0.41 inches 1984
9 0.38 inches 1900
10 0.36 inches 1948
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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