Seattle September 19 Weather Records

Daily averages and all-time records for weather in Seattle, Washington for the date of September 19.
September 19 All-Time Records
1894–2024
Highest temperature 86 °F 1901
Lowest temperature 40 °F 1957
Lowest daily high 52 °F 1972
Highest daily low 61 °F 2014
Most precipitation 0.79 inches 1959
Most snow none -
September 19 Average Weather
1991–2020 1
Average high 69.5 °F
Average low 52.5 °F
Chance precipitation 30.0%
Chance snow 0%
Seattle September 19 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 67 53 0.00 0.0
2022 77 49 0.00 0.0
2021 64 51 0.00 0.0
2020 72 59 0.04 0.0
2019 70 53 0.04 0.0
2018 68 48 0.03 0.0
2017 64 50 0.04 0.0
2016 68 53 0.08 0.0
2015 70 58 0.00 0.0
2014 75 61 0.00 0.0
2013 78 50 0.00 0.0
2012 75 53 0.00 0.0
2011 69 54 0.01 0.0
2010 66 58 0.36 0.0
2009 67 57 0.29 0.0
2008 60 54 0.00 n/a
2007 63 50 0.00 n/a
2006 61 51 0.15 n/a
2005 69 49 0.00 n/a
2004 61 49 0.00 n/a
2003 66 54 0.16 n/a
2002 68 50 0.00 n/a
2001 66 51 0.00 n/a
2000 71 58 0.04 n/a
1999 82 55 0.00 n/a
1998 61 53 0.00 n/a
1997 69 46 0.00 n/a
1996 58 49 0.23 0.0
1995 74 52 0.00 0.0
1994 76 53 0.00 0.0
1993 65 47 0.00 0.0
1992 69 51 0.02 0.0
1991 75 54 0.00 0.0
1990 72 53 0.00 0.0
1989 69 46 0.00 0.0
1988 65 50 0.02 0.0
1987 77 49 0.00 0.0
1986 69 46 0.00 0.0
1985 64 47 0.00 0.0
1984 65 53 0.00 0.0
1983 63 42 0.00 0.0
1982 67 58 0.00 0.0
1981 65 52 0.17 0.0
1980 61 53 0.10 0.0
1979 67 58 0.00 0.0
1978 66 45 0.00 0.0
1977 66 54 0.28 0.0
1976 77 58 0.00 0.0
1975 81 52 0.00 0.0
1974 80 58 0.00 0.0
1973 62 54 0.42 0.0
1972 52 44 0.28 0.0
1971 72 49 0.00 0.0
1970 64 53 0.03 0.0
1969 61 55 0.74 0.0
1968 55 47 0.23 0.0
1967 79 55 0.00 0.0
1966 67 47 0.00 0.0
1965 67 46 0.00 0.0
1964 62 52 0.14 0.0
1963 73 48 0.00 0.0
1962 67 58 0.00 0.0
1961 65 47 0.00 0.0
1960 60 52 0.08 0.0
1959 62 53 0.79 0.0
1958 66 50 0.08 0.0
1957 71 40 0.00 0.0
1956 64 48 0.00 0.0
1955 69 44 0.00 0.0
1954 64 52 0.00 0.0
1953 68 52 0.00 0.0
1952 76 56 0.00 0.0
1951 69 45 0.01 0.0
1950 63 47 0.00 0.0
1949 62 49 0.02 0.0
1948 70 47 0.00 0.0
1947 69 45 0.00 0.0
1946 76 49 0.00 0.0
1945 67 48 0.72 0.0
1944 60 50 0.00 0.0
1943 70 50 0.00 0.0
1942 75 50 0.00 0.0
1941 56 51 0.47 0.0
1940 68 49 0.00 0.0
1939 72 53 0.00 0.0
1938 74 58 0.00 0.0
1937 64 57 0.03 0.0
1936 70 51 0.00 0.0
1935 59 53 0.15 0.0
1934 68 52 0.00 0.0
1933 73 50 0.09 0.0
1932 56 49 0.12 0.0
1931 62 54 0.01 0.0
1930 72 54 0.00 0.0
1929 62 54 0.00 0.0
1928 60 47 0.00 0.0
1927 81 56 0.00 0.0
1926 63 48 0.00 0.0
1925 63 52 0.00 0.0
1924 60 48 0.00 0.0
1923 59 51 0.05 0.0
1922 65 51 0.00 0.0
1921 61 52 0.12 0.0
1920 63 50 0.11 0.0
1919 63 56 0.00 0.0
1918 72 54 0.00 0.0
1917 74 49 0.00 0.0
1916 67 51 0.00 0.0
1915 68 51 0.00 0.0
1914 60 53 0.10 0.0
1913 69 48 0.00 0.0
1912 63 51 0.00 0.0
1911 65 48 0.00 0.0
1910 72 53 0.00 0.0
1909 55 50 0.03 0.0
1908 65 47 0.00 0.0
1907 64 54 0.00 0.0
1906 67 53 0.00 0.0
1905 68 57 0.26 0.0
1904 65 44 0.00 0.0
1903 58 52 0.00 0.0
1902 61 49 0.45 0.0
1901 86 54 0.00 0.0
1900 58 47 0.07 0.0
1899 76 51 0.00 0.0
1898 66 58 0.18 0.0
1897 77 52 0.00 0.0
1896 77 50 0.00 0.0
1895 60 49 0.00 0.0
1894 64 48 0.00 0.0
What's the all-time high for Seattle on 9/19?
For the date of Sep 19, the highest temperature ever reached in Seattle history is 86 °F which happened in 1901.
Highest Temperatures in Seattle on September 19
Rank Temperature Year
1 86 °F 1901
2 82 °F 1999
3 81 °F 1927
3 81 °F 1975
5 80 °F 1974
6 79 °F 1967
7 78 °F 2013
8 77 °F 1987
8 77 °F 1896
8 77 °F 2022
8 77 °F 1976
8 77 °F 1897
What's the all-time low for Seattle on 9/19?
For the date of Sep 19, the lowest temperature ever reached in Seattle history is 40 °F which happened in 1957.
Lowest Temperatures in Seattle on September 19
Rank Temperature Year
1 40 °F 1957
2 42 °F 1983
3 44 °F 1904
3 44 °F 1955
3 44 °F 1972
6 45 °F 1978
6 45 °F 1947
6 45 °F 1951
9 46 °F 1989
9 46 °F 1965
9 46 °F 1997
9 46 °F 1986
Lowest High Temperatures in Seattle on September 19
Rank Temperature Year
1 52 °F 1972
2 55 °F 1909
2 55 °F 1968
4 56 °F 1941
4 56 °F 1932
6 58 °F 1900
6 58 °F 1903
6 58 °F 1996
9 59 °F 1935
9 59 °F 1923
What's the most it has ever rained in Seattle on 9/19?
For the date of Sep 19, the most precipitation ever recorded in Seattle history is 0.79 inches which happened in 1959.
All-Time Most Precipitation in Seattle on September 19
Rank Precipitation Year
1 0.79 inches 1959
2 0.74 inches 1969
3 0.72 inches 1945
4 0.47 inches 1941
5 0.45 inches 1902
6 0.42 inches 1973
7 0.36 inches 2010
8 0.29 inches 2009
9 0.28 inches 1972
9 0.28 inches 1977
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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