Kennewick September 11 Weather Records

Daily averages and all-time records for weather in Kennewick, Washington for the date of September 11.
September 11 All-Time Records
1894–2024
Highest temperature 98 °F 1973
Lowest temperature 37 °F 2012
Lowest daily high 61 °F 1895
Highest daily low 65 °F 1997
Most precipitation 0.35 inches 1896
September 11 Average Weather
1991–2020 1
Average high 82.3 °F
Average low 50.2 °F
Chance precipitation 9.2%
Kennewick September 11 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 89 57 0.00 n/a
2022 84 54 0.00 n/a
2021 79 55 0.00 n/a
2020 88 48 0.00 n/a
2019 81 53 0.00 n/a
2018 77 54 0.00 0.0
2017 90 46 0.00 0.0
2016 80 52 0.00 0.0
2015 90 50 0.00 0.0
2014 74 40 0.00 0.0
2013 94 57 0.00 0.0
2012 72 37 0.00 0.0
2011 93 52 0.00 n/a
2010 77 41 0.00 n/a
2009 88 50 0.00 n/a
2008 84 42 0.00 n/a
2007 89 42 0.00 n/a
2006 84 42 0.00 n/a
2005 74 45 0.00 n/a
2004 83 58 0.00 n/a
2003 85 62 0.00 n/a
2002 90 46 0.00 n/a
2001 88 45 0.00 n/a
2000 78 53 0.00 n/a
1999 77 42 0.00 n/a
1998 79 53 0.00 0.0
1997 87 65 0.04 0.0
1996 87 53 0.00 0.0
1995 87 57 0.00 0.0
1994 73 52 0.00 0.0
1993 92 55 0.00 0.0
1992 75 51 0.00 0.0
1991 83 53 0.00 0.0
1990 94 59 0.00 0.0
1989 79 46 0.00 0.0
1988 73 47 0.00 0.0
1987 92 52 0.00 0.0
1986 79 47 0.00 0.0
1985 72 48 0.00 0.0
1984 78 53 0.00 0.0
1983 68 52 0.12 0.0
1982 72 49 0.00 0.0
1981 85 47 0.00 0.0
1980 78 53 0.00 0.0
1979 79 47 0.00 0.0
1978 73 52 0.00 0.0
1977 81 48 0.00 0.0
1976 86 55 0.00 0.0
1975 88 57 0.00 0.0
1974 77 43 0.00 0.0
1973 98 52 0.00 0.0
1972 74 51 0.00 0.0
1971 84 60 0.00 0.0
1970 70 42 0.00 0.0
1969 90 63 0.00 0.0
1968 83 55 0.00 0.0
1967 74 55 0.10 0.0
1966 78 54 0.07 0.0
1965 78 47 0.00 n/a
1964 75 46 0.00 0.0
1963 87 55 0.00 0.0
1962 70 52 0.00 0.0
1961 80 55 0.00 0.0
1960 87 49 0.00 0.0
1959 87 57 0.00 0.0
1958 81 60 0.00 0.0
1957 85 46 0.00 0.0
1956 74 54 0.00 0.0
1955 83 55 0.00 0.0
1954 82 53 0.00 0.0
1953 94 53 0.00 0.0
1952 78 49 0.00 0.0
1951 74 48 0.00 0.0
1950 81 51 0.00 0.0
1949 70 54 0.00 0.0
1948 91 54 0.00 0.0
1947 81 43 0.00 0.0
1946 84 50 0.00 0.0
1945 85 48 0.00 0.0
1944 97 53 0.00 0.0
1943 95 47 0.00 0.0
1942 84 44 0.00 n/a
1941 73 43 0.00 n/a
1940 95 60 0.03 n/a
1939 80 52 0.16 n/a
1938 85 46 0.00 n/a
1937 89 55 n/a n/a
1936 72 41 n/a n/a
1935 81 51 n/a n/a
1934 75 48 0.00 0.0
1933 80 47 0.00 0.0
1932 79 59 n/a n/a
1931 74 52 0.00 n/a
1930 78 56 0.00 n/a
1929 89 48 n/a n/a
1928 73 52 0.00 n/a
1927 65 56 0.14 n/a
1926 75 51 0.00 n/a
1925 78 53 0.00 n/a
1924 81 43 0.00 n/a
1923 88 54 0.00 n/a
1922 87 53 0.00 n/a
1921 62 46 0.00 0.0
1920 80 54 0.00 n/a
1919 75 56 0.13 n/a
1918 87 47 0.00 n/a
1917 86 47 0.00 0.0
1916 84 45 0.00 0.0
1915 74 38 0.04 n/a
1914 78 56 0.00 0.0
1913 87 45 0.00 n/a
1912 87 43 0.00 n/a
1911 82 52 0.00 n/a
1910 74 38 0.00 n/a
1909 n/a n/a n/a n/a
1908 95 54 0.00 n/a
1907 77 48 0.00 n/a
1906 72 52 0.00 n/a
1905 90 55 0.00 n/a
1904 86 39 0.00 0.0
1903 n/a n/a n/a n/a
1902 n/a n/a n/a n/a
1901 n/a n/a n/a n/a
1900 n/a n/a n/a n/a
1899 94 54 0.00 n/a
1898 89 51 0.00 n/a
1897 77 45 0.00 n/a
1896 75 55 0.35 n/a
1895 61 48 0.00 n/a
1894 85 49 n/a n/a
What's the all-time high for Kennewick on 9/11?
For the date of Sep 11, the highest temperature ever reached in Kennewick history is 98 °F which happened in 1973.
Highest Temperatures in Kennewick on September 11
Rank Temperature Year
1 98 °F 1973
2 97 °F 1944
3 95 °F 1908
3 95 °F 1940
3 95 °F 1943
6 94 °F 2013
6 94 °F 1899
6 94 °F 1953
6 94 °F 1990
10 93 °F 2011
What's the all-time low for Kennewick on 9/11?
For the date of Sep 11, the lowest temperature ever reached in Kennewick history is 37 °F which happened in 2012.
Lowest Temperatures in Kennewick on September 11
Rank Temperature Year
1 37 °F 2012
2 38 °F 1915
2 38 °F 1910
4 39 °F 1904
5 40 °F 2014
6 41 °F 1936
6 41 °F 2010
8 42 °F 1970
8 42 °F 2006
8 42 °F 2007
8 42 °F 1999
8 42 °F 2008
Lowest High Temperatures in Kennewick on September 11
Rank Temperature Year
1 61 °F 1895
2 62 °F 1921
3 65 °F 1927
4 68 °F 1983
5 70 °F 1962
5 70 °F 1949
5 70 °F 1970
8 72 °F 1906
8 72 °F 1982
8 72 °F 1985
8 72 °F 2012
8 72 °F 1936
What's the most it has ever rained in Kennewick on 9/11?
For the date of Sep 11, the most precipitation ever recorded in Kennewick history is 0.35 inches which happened in 1896.
All-Time Most Precipitation in Kennewick on September 11
Rank Precipitation Year
1 0.35 inches 1896
2 0.16 inches 1939
3 0.14 inches 1927
4 0.13 inches 1919
5 0.12 inches 1983
6 0.10 inches 1967
7 0.07 inches 1966
8 0.04 inches 1915
8 0.04 inches 1997
10 0.03 inches 1940
Weather Station Details
Years Station Coordinates
1999–2024 Pasco Tri Cities Airport location
1894–1998 Kennewick location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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