Kennewick September 17 Weather Records

Daily averages and all-time records for weather in Kennewick, Washington for the date of September 17.
September 17 All-Time Records
1894–2024
Highest temperature 95 °F 1938
Lowest temperature 32 °F 1965
Lowest daily high 60 °F 1947
Highest daily low 68 °F 1968
Most precipitation 0.13 inches 1947
September 17 Average Weather
1991–2020 1
Average high 80.3 °F
Average low 48.5 °F
Chance precipitation 10.0%
Kennewick September 17 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 91 55 0.00 n/a
2022 75 42 0.09 n/a
2021 74 42 0.00 n/a
2020 77 48 0.00 n/a
2019 74 54 0.00 n/a
2018 72 39 0.00 0.0
2017 76 49 0.01 0.0
2016 74 64 0.00 0.0
2015 73 54 0.04 0.0
2014 84 52 0.00 0.0
2013 69 52 0.00 0.0
2012 86 41 0.00 0.0
2011 72 46 0.03 n/a
2010 80 62 0.01 n/a
2009 81 51 0.00 n/a
2008 86 44 0.00 n/a
2007 79 50 0.00 n/a
2006 75 37 0.00 n/a
2005 75 52 0.00 n/a
2004 64 57 0.01 n/a
2003 70 38 0.00 n/a
2002 76 52 0.01 n/a
2001 88 61 0.00 n/a
2000 88 52 0.00 n/a
1999 84 44 0.00 n/a
1998 93 61 0.00 0.0
1997 69 58 0.11 0.0
1996 72 46 0.00 0.0
1995 91 57 0.00 0.0
1994 85 54 0.00 0.0
1993 74 47 0.00 0.0
1992 67 48 0.00 0.0
1991 84 50 0.00 0.0
1990 78 52 0.00 0.0
1989 83 53 0.00 0.0
1988 72 49 0.00 0.0
1987 71 44 0.00 0.0
1986 71 51 0.00 0.0
1985 64 51 0.06 0.0
1984 85 50 0.00 0.0
1983 80 50 0.00 0.0
1982 78 n/a 0.00 0.0
1981 92 50 0.00 0.0
1980 87 51 0.00 0.0
1979 89 52 0.00 0.0
1978 70 43 0.00 0.0
1977 68 45 0.00 0.0
1976 80 62 0.00 0.0
1975 75 51 0.00 0.0
1974 90 41 0.00 0.0
1973 73 40 0.00 0.0
1972 83 58 0.00 0.0
1971 73 45 0.00 0.0
1970 83 50 0.00 0.0
1969 75 54 0.00 0.0
1968 77 68 0.00 0.0
1967 86 51 0.00 0.0
1966 83 52 0.00 0.0
1965 62 32 0.00 n/a
1964 83 58 0.00 0.0
1963 73 43 0.00 0.0
1962 83 44 0.00 0.0
1961 78 56 0.00 0.0
1960 82 46 0.00 0.0
1959 70 46 0.00 0.0
1958 74 52 0.01 0.0
1957 81 56 0.00 0.0
1956 87 46 0.00 0.0
1955 n/a n/a 0.00 0.0
1954 69 46 0.00 0.0
1953 n/a 44 0.00 0.0
1952 89 45 0.00 0.0
1951 88 61 0.00 0.0
1950 76 38 0.00 0.0
1949 70 47 n/a 0.0
1948 70 56 0.06 0.0
1947 60 47 0.13 0.0
1946 70 51 0.00 0.0
1945 71 50 0.00 0.0
1944 67 47 0.00 0.0
1943 83 60 0.00 0.0
1942 68 49 0.00 n/a
1941 73 53 0.00 n/a
1940 83 53 0.00 n/a
1939 90 43 n/a n/a
1938 95 51 0.00 n/a
1937 80 60 n/a n/a
1936 73 36 n/a n/a
1935 71 42 n/a n/a
1934 87 50 0.00 0.0
1933 82 47 0.03 0.0
1932 76 60 n/a n/a
1931 77 46 0.00 n/a
1930 92 48 0.00 n/a
1929 84 50 n/a n/a
1928 81 39 0.00 n/a
1927 78 50 0.00 n/a
1926 67 45 0.00 n/a
1925 76 40 0.00 n/a
1924 77 54 0.00 n/a
1923 80 42 0.00 n/a
1922 88 52 0.00 n/a
1921 79 34 0.00 0.0
1920 89 47 0.00 n/a
1919 85 55 0.00 n/a
1918 87 44 0.00 n/a
1917 n/a 49 0.00 0.0
1916 86 53 0.00 0.0
1915 85 48 0.00 n/a
1914 65 43 0.07 0.0
1913 95 49 0.00 n/a
1912 84 49 0.00 n/a
1911 74 n/a n/a n/a
1910 76 43 0.00 n/a
1909 n/a n/a n/a n/a
1908 82 54 0.00 n/a
1907 70 45 0.00 n/a
1906 70 50 0.00 n/a
1905 75 50 0.00 n/a
1904 n/a 51 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 86 53 0.00 n/a
1898 90 59 0.00 n/a
1897 82 42 0.00 n/a
1896 74 42 0.00 n/a
1895 71 44 0.00 n/a
1894 80 48 n/a n/a
What's the all-time high for Kennewick on 9/17?
For the date of Sep 17, the highest temperature ever reached in Kennewick history is 95 °F which has happened 2 times, most recently in 1938.
Highest Temperatures in Kennewick on September 17
Rank Temperature Year
1 95 °F 1938
1 95 °F 1913
3 93 °F 1998
4 92 °F 1981
4 92 °F 1930
6 91 °F 1995
6 91 °F 2023
8 90 °F 1974
8 90 °F 1898
8 90 °F 1939
What's the all-time low for Kennewick on 9/17?
For the date of Sep 17, the lowest temperature ever reached in Kennewick history is 32 °F which happened in 1965.
Lowest Temperatures in Kennewick on September 17
Rank Temperature Year
1 32 °F 1965
2 34 °F 1921
3 36 °F 1936
4 37 °F 2006
5 38 °F 1950
5 38 °F 2003
7 39 °F 1928
7 39 °F 2018
9 40 °F 1973
9 40 °F 1925
Lowest High Temperatures in Kennewick on September 17
Rank Temperature Year
1 60 °F 1947
2 62 °F 1965
3 64 °F 1985
3 64 °F 2004
5 65 °F 1914
6 67 °F 1992
6 67 °F 1944
6 67 °F 1926
9 68 °F 1942
9 68 °F 1977
What's the most it has ever rained in Kennewick on 9/17?
For the date of Sep 17, the most precipitation ever recorded in Kennewick history is 0.13 inches which happened in 1947.
All-Time Most Precipitation in Kennewick on September 17
Rank Precipitation Year
1 0.13 inches 1947
2 0.11 inches 1997
3 0.09 inches 2022
4 0.07 inches 1914
5 0.06 inches 1948
5 0.06 inches 1985
7 0.04 inches 2015
8 0.03 inches 1933
8 0.03 inches 2011
10 0.01 inches 1958
10 0.01 inches 2004
10 0.01 inches 2010
10 0.01 inches 2017
10 0.01 inches 2002
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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