Kennewick September 29 Weather Records

Daily averages and all-time records for weather in Kennewick, Washington for the date of September 29.
September 29 All-Time Records
1894–2024
Highest temperature 88 °F 2006
Lowest temperature 29 °F 1919
Lowest daily high 50 °F 2019
Highest daily low 65 °F 1963
Most precipitation 0.40 inches 1927
September 29 Average Weather
1991–2020 1
Average high 74.6 °F
Average low 45.0 °F
Chance precipitation 13.8%
Kennewick September 29 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 62 44 0.00 n/a
2022 79 58 0.02 n/a
2021 71 45 0.00 n/a
2020 81 40 0.00 n/a
2019 50 41 0.00 n/a
2018 76 44 0.00 0.0
2017 80 42 0.00 0.0
2016 82 47 0.00 0.0
2015 77 37 0.00 0.0
2014 83 56 0.02 0.0
2013 65 53 0.02 0.0
2012 84 50 0.00 0.0
2011 73 38 0.00 n/a
2010 81 48 0.00 n/a
2009 67 45 0.00 n/a
2008 81 39 0.00 n/a
2007 66 34 0.00 n/a
2006 88 43 0.00 n/a
2005 78 63 0.00 n/a
2004 82 47 0.00 n/a
2003 81 47 0.00 n/a
2002 71 52 0.00 n/a
2001 76 34 0.00 n/a
2000 77 61 0.06 n/a
1999 77 33 0.00 n/a
1998 81 51 0.00 0.0
1997 81 52 0.00 0.0
1996 87 51 0.00 0.0
1995 71 53 0.00 0.0
1994 83 53 0.02 0.0
1993 82 47 0.00 0.0
1992 72 44 0.00 0.0
1991 79 52 0.00 0.0
1990 83 52 0.00 0.0
1989 85 52 0.00 0.0
1988 73 44 0.00 0.0
1987 75 45 0.00 0.0
1986 65 48 0.01 0.0
1985 66 31 0.00 0.0
1984 67 38 0.00 0.0
1983 66 30 0.00 0.0
1982 67 49 0.03 0.0
1981 71 48 0.00 0.0
1980 79 54 0.00 0.0
1979 76 42 0.00 0.0
1978 77 47 0.00 0.0
1977 56 50 n/a 0.0
1976 85 52 0.00 0.0
1975 77 41 0.00 0.0
1974 83 44 0.00 0.0
1973 84 46 0.00 0.0
1972 74 37 0.00 0.0
1971 63 43 0.05 0.0
1970 78 42 0.00 0.0
1969 78 50 0.00 0.0
1968 73 45 0.00 0.0
1967 82 50 0.00 0.0
1966 81 54 0.00 0.0
1965 72 48 0.00 n/a
1964 74 59 0.00 0.0
1963 86 65 0.00 0.0
1962 69 54 0.00 0.0
1961 63 42 0.00 0.0
1960 77 43 0.00 0.0
1959 60 44 0.00 0.0
1958 78 54 0.00 0.0
1957 72 47 0.00 0.0
1956 72 48 0.00 0.0
1955 65 41 0.00 0.0
1954 61 35 0.00 0.0
1953 66 49 0.00 0.0
1952 82 42 0.00 0.0
1951 74 58 0.00 0.0
1950 63 34 0.00 0.0
1949 75 58 0.02 0.0
1948 63 35 0.00 0.0
1947 79 54 0.00 0.0
1946 71 37 0.00 0.0
1945 73 34 0.00 0.0
1944 73 54 0.00 0.0
1943 86 41 0.00 0.0
1942 79 57 0.00 n/a
1941 76 42 0.01 n/a
1940 71 44 0.00 n/a
1939 80 38 n/a n/a
1938 82 56 0.00 n/a
1937 65 47 n/a n/a
1936 80 41 n/a n/a
1935 77 40 n/a n/a
1934 82 43 0.00 0.0
1933 70 42 0.00 0.0
1932 80 43 n/a n/a
1931 74 53 0.00 n/a
1930 66 48 0.00 n/a
1929 68 37 n/a n/a
1928 81 51 0.00 n/a
1927 67 49 0.40 n/a
1926 65 38 0.00 n/a
1925 63 40 0.00 n/a
1924 79 35 0.00 n/a
1923 78 45 0.00 n/a
1922 73 45 0.00 n/a
1921 75 31 0.00 0.0
1920 81 40 0.00 n/a
1919 68 29 0.00 n/a
1918 84 54 0.00 n/a
1917 77 39 0.00 0.0
1916 78 37 0.00 0.0
1915 76 40 0.00 n/a
1914 80 61 0.00 0.0
1913 n/a n/a 0.00 n/a
1912 80 43 0.00 n/a
1911 77 35 n/a n/a
1910 72 53 0.00 n/a
1909 n/a n/a n/a n/a
1908 82 42 0.00 n/a
1907 75 44 0.00 n/a
1906 85 45 0.00 n/a
1905 66 37 0.00 n/a
1904 87 49 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 82 44 0.00 n/a
1898 67 48 0.00 n/a
1897 78 41 0.00 n/a
1896 78 45 0.00 n/a
1895 75 52 0.00 n/a
1894 72 52 n/a n/a
What's the all-time high for Kennewick on 9/29?
For the date of Sep 29, the highest temperature ever reached in Kennewick history is 88 °F which happened in 2006.
Highest Temperatures in Kennewick on September 29
Rank Temperature Year
1 88 °F 2006
2 87 °F 1996
2 87 °F 1904
4 86 °F 1943
4 86 °F 1963
6 85 °F 1906
6 85 °F 1976
6 85 °F 1989
9 84 °F 1918
9 84 °F 1973
9 84 °F 2012
What's the all-time low for Kennewick on 9/29?
For the date of Sep 29, the lowest temperature ever reached in Kennewick history is 29 °F which happened in 1919.
Lowest Temperatures in Kennewick on September 29
Rank Temperature Year
1 29 °F 1919
2 30 °F 1983
3 31 °F 1921
3 31 °F 1985
5 33 °F 1999
6 34 °F 2007
6 34 °F 2001
6 34 °F 1950
6 34 °F 1945
10 35 °F 1948
10 35 °F 1954
10 35 °F 1911
10 35 °F 1924
Lowest High Temperatures in Kennewick on September 29
Rank Temperature Year
1 50 °F 2019
2 56 °F 1977
3 60 °F 1959
4 61 °F 1954
5 62 °F 2023
6 63 °F 1925
6 63 °F 1961
6 63 °F 1950
6 63 °F 1971
6 63 °F 1948
What's the most it has ever rained in Kennewick on 9/29?
For the date of Sep 29, the most precipitation ever recorded in Kennewick history is 0.40 inches which happened in 1927.
All-Time Most Precipitation in Kennewick on September 29
Rank Precipitation Year
1 0.40 inches 1927
2 0.06 inches 2000
3 0.05 inches 1971
4 0.03 inches 1982
5 0.02 inches 2013
5 0.02 inches 1994
5 0.02 inches 2022
5 0.02 inches 2014
5 0.02 inches 1949
10 0.01 inches 1941
10 0.01 inches 1986
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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