Seattle September 25 Weather Records

Daily averages and all-time records for weather in Seattle, Washington for the date of September 25.
September 25 All-Time Records
1894–2024
Highest temperature 85 °F 1991
Lowest temperature 36 °F 1972
Lowest daily high 56 °F 1930
Highest daily low 58 °F 2016
Most precipitation 0.82 inches 2023
Most snow none -
September 25 Average Weather
1991–2020 1
Average high 67.5 °F
Average low 51.3 °F
Chance precipitation 33.4%
Chance snow 0%
Seattle September 25 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 63 55 0.82 0.0
2022 80 53 0.00 0.0
2021 77 53 0.00 0.0
2020 63 55 0.75 0.0
2019 69 54 0.00 0.0
2018 69 50 0.00 0.0
2017 65 56 0.01 0.0
2016 76 58 0.00 0.0
2015 60 55 0.08 0.0
2014 71 58 0.17 0.0
2013 61 49 0.08 0.0
2012 67 52 0.00 0.0
2011 67 55 0.19 0.0
2010 75 51 0.00 0.0
2009 72 49 0.00 0.0
2008 62 53 0.09 n/a
2007 58 50 0.02 n/a
2006 77 52 0.00 n/a
2005 70 46 0.00 n/a
2004 67 52 0.00 n/a
2003 74 53 0.00 n/a
2002 74 54 0.00 n/a
2001 60 55 0.36 n/a
2000 73 45 0.00 n/a
1999 67 48 0.00 n/a
1998 59 50 0.46 n/a
1997 72 56 0.24 n/a
1996 67 44 0.00 0.0
1995 62 56 0.03 0.0
1994 76 52 0.00 0.0
1993 69 47 0.00 0.0
1992 67 50 0.00 0.0
1991 85 55 0.00 0.0
1990 70 55 0.00 0.0
1989 61 52 0.08 0.0
1988 59 50 0.34 0.0
1987 62 54 0.00 0.0
1986 63 42 0.33 0.0
1985 76 52 0.00 0.0
1984 65 49 0.00 0.0
1983 70 51 0.00 0.0
1982 62 55 0.03 0.0
1981 59 48 0.30 0.0
1980 72 50 0.00 0.0
1979 72 50 0.00 0.0
1978 69 55 0.00 0.0
1977 58 49 0.15 0.0
1976 77 54 0.00 0.0
1975 67 51 0.00 0.0
1974 73 52 0.00 0.0
1973 64 52 0.00 0.0
1972 57 36 0.00 0.0
1971 59 49 0.03 0.0
1970 68 44 0.00 0.0
1969 65 53 0.02 0.0
1968 69 51 0.00 0.0
1967 73 52 0.00 0.0
1966 68 58 0.07 0.0
1965 63 49 0.00 0.0
1964 60 50 0.11 0.0
1963 75 50 0.00 0.0
1962 71 47 0.00 0.0
1961 65 45 0.00 0.0
1960 61 51 0.01 0.0
1959 60 51 0.16 0.0
1958 64 52 0.04 0.0
1957 72 52 0.00 0.0
1956 67 58 0.45 0.0
1955 69 39 0.00 0.0
1954 71 55 0.00 0.0
1953 63 40 0.00 0.0
1952 64 48 0.00 0.0
1951 60 44 0.06 0.0
1950 60 49 0.63 0.0
1949 66 51 0.00 0.0
1948 59 37 0.00 0.0
1947 68 54 0.00 0.0
1946 62 53 0.00 0.0
1945 60 48 0.01 0.0
1944 74 55 0.00 0.0
1943 71 56 0.00 0.0
1942 64 51 0.00 0.0
1941 63 52 0.01 0.0
1940 68 58 0.00 0.0
1939 74 53 0.00 0.0
1938 68 55 0.00 0.0
1937 64 50 0.00 0.0
1936 65 53 0.00 0.0
1935 66 48 0.00 0.0
1934 64 42 0.00 0.0
1933 64 39 0.00 0.0
1932 60 51 0.00 0.0
1931 63 49 0.00 0.0
1930 56 47 0.05 0.0
1929 61 48 0.00 0.0
1928 62 52 0.00 0.0
1927 63 53 0.00 0.0
1926 65 45 0.00 0.0
1925 62 55 0.00 0.0
1924 59 48 0.00 0.0
1923 61 52 0.00 0.0
1922 75 57 0.24 0.0
1921 62 53 0.01 0.0
1920 59 50 0.02 0.0
1919 76 51 0.00 0.0
1918 66 48 0.00 0.0
1917 63 52 0.02 0.0
1916 59 50 0.04 0.0
1915 67 49 0.00 0.0
1914 67 55 0.00 0.0
1913 75 48 0.00 0.0
1912 63 47 0.00 0.0
1911 63 47 0.00 0.0
1910 69 47 0.00 0.0
1909 58 51 0.21 0.0
1908 57 36 0.00 0.0
1907 60 54 0.03 0.0
1906 62 47 0.00 0.0
1905 61 52 0.58 0.0
1904 68 52 0.00 0.0
1903 60 50 0.04 0.0
1902 60 47 0.17 0.0
1901 63 51 0.72 0.0
1900 64 43 0.00 0.0
1899 75 52 0.00 0.0
1898 71 49 0.00 0.0
1897 75 50 0.00 0.0
1896 62 47 0.00 0.0
1895 61 49 0.00 0.0
1894 63 54 0.06 0.0
What's the all-time high for Seattle on 9/25?
For the date of Sep 25, the highest temperature ever reached in Seattle history is 85 °F which happened in 1991.
Highest Temperatures in Seattle on September 25
Rank Temperature Year
1 85 °F 1991
2 80 °F 2022
3 77 °F 2021
3 77 °F 2006
3 77 °F 1976
6 76 °F 1985
6 76 °F 1994
6 76 °F 1919
6 76 °F 2016
10 75 °F 2010
10 75 °F 1922
10 75 °F 1897
10 75 °F 1913
10 75 °F 1963
10 75 °F 1899
What's the all-time low for Seattle on 9/25?
For the date of Sep 25, the lowest temperature ever reached in Seattle history is 36 °F which has happened 2 times, most recently in 1972.
Lowest Temperatures in Seattle on September 25
Rank Temperature Year
1 36 °F 1972
1 36 °F 1908
3 37 °F 1948
4 39 °F 1955
4 39 °F 1933
6 40 °F 1953
7 42 °F 1934
7 42 °F 1986
9 43 °F 1900
10 44 °F 1996
10 44 °F 1951
10 44 °F 1970
Lowest High Temperatures in Seattle on September 25
Rank Temperature Year
1 56 °F 1930
2 57 °F 1972
2 57 °F 1908
4 58 °F 1977
4 58 °F 1909
4 58 °F 2007
7 59 °F 1981
7 59 °F 1971
7 59 °F 1998
7 59 °F 1916
7 59 °F 1920
7 59 °F 1988
7 59 °F 1948
7 59 °F 1924
What's the most it has ever rained in Seattle on 9/25?
For the date of Sep 25, the most precipitation ever recorded in Seattle history is 0.82 inches which happened in 2023.
All-Time Most Precipitation in Seattle on September 25
Rank Precipitation Year
1 0.82 inches 2023
2 0.75 inches 2020
3 0.72 inches 1901
4 0.63 inches 1950
5 0.58 inches 1905
6 0.46 inches 1998
7 0.45 inches 1956
8 0.36 inches 2001
9 0.34 inches 1988
10 0.33 inches 1986
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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