Kennewick August 31 Weather Records

Daily averages and all-time records for weather in Kennewick, Washington for the date of August 31.
August 31 All-Time Records
1894–2024
Highest temperature 103 °F 1967
Lowest temperature 37 °F 1924
Lowest daily high 65 °F 1907
Highest daily low 69 °F 1961
Most precipitation 0.35 inches 1912
August 31 Average Weather
1991–2020 1
Average high 86.3 °F
Average low 53.3 °F
Chance precipitation 7.4%
Kennewick August 31 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 73 57 0.04 n/a
2022 99 59 0.00 n/a
2021 77 51 0.00 n/a
2020 85 58 0.00 n/a
2019 97 59 0.00 n/a
2018 82 51 0.00 0.0
2017 90 52 0.00 0.0
2016 87 61 0.00 0.0
2015 83 59 0.00 0.0
2014 80 56 0.00 0.0
2013 89 54 0.00 0.0
2012 87 45 0.00 0.0
2011 78 55 0.00 n/a
2010 72 49 0.26 n/a
2009 94 54 0.00 n/a
2008 74 40 0.00 n/a
2007 98 61 0.02 n/a
2006 78 42 0.00 n/a
2005 85 47 0.00 n/a
2004 96 54 0.00 n/a
2003 95 50 0.00 n/a
2002 90 60 0.00 n/a
2001 90 58 0.00 n/a
2000 83 53 0.00 n/a
1999 72 44 0.00 n/a
1998 97 61 0.00 0.0
1997 87 57 0.00 0.0
1996 88 59 0.00 0.0
1995 82 53 0.00 0.0
1994 86 56 0.00 0.0
1993 85 49 0.00 0.0
1992 84 56 0.00 0.0
1991 95 64 0.00 0.0
1990 80 58 0.00 0.0
1989 85 59 0.00 0.0
1988 82 53 0.00 0.0
1987 91 60 0.00 0.0
1986 81 61 0.00 0.0
1985 80 54 0.00 0.0
1984 82 58 0.00 0.0
1983 90 61 0.00 0.0
1982 83 56 0.00 0.0
1981 85 50 0.00 0.0
1980 78 54 0.11 0.0
1979 83 57 0.00 0.0
1978 n/a n/a n/a n/a
1977 73 49 0.00 0.0
1976 97 n/a 0.00 0.0
1975 73 50 0.04 0.0
1974 98 55 0.00 0.0
1973 75 47 0.00 0.0
1972 84 49 0.00 0.0
1971 81 58 0.00 0.0
1970 90 60 0.00 0.0
1969 87 47 0.00 0.0
1968 n/a n/a 0.00 0.0
1967 103 64 0.00 0.0
1966 78 44 0.00 0.0
1965 83 43 0.00 n/a
1964 73 44 0.00 0.0
1963 90 61 0.00 0.0
1962 88 54 0.00 0.0
1961 87 69 0.02 0.0
1960 80 61 0.00 0.0
1959 80 58 0.03 0.0
1958 90 54 0.00 0.0
1957 80 51 0.00 0.0
1956 82 46 0.00 0.0
1955 88 53 0.00 0.0
1954 83 59 0.12 0.0
1953 84 60 0.00 0.0
1952 86 48 0.00 0.0
1951 76 47 0.00 0.0
1950 90 51 0.00 0.0
1949 89 56 0.00 0.0
1948 80 49 0.00 0.0
1947 85 48 0.00 0.0
1946 77 61 0.02 0.0
1945 85 47 0.00 0.0
1944 85 58 0.00 0.0
1943 83 57 0.00 0.0
1942 83 48 0.00 n/a
1941 73 53 0.00 n/a
1940 n/a n/a n/a n/a
1939 83 60 n/a n/a
1938 96 52 n/a n/a
1937 71 51 0.01 n/a
1936 87 58 n/a n/a
1935 88 63 0.00 n/a
1934 93 63 0.00 n/a
1933 79 54 0.00 0.0
1932 76 53 0.00 n/a
1931 88 60 0.00 n/a
1930 81 56 0.00 0.0
1929 89 66 n/a n/a
1928 93 46 n/a n/a
1927 68 54 0.00 n/a
1926 86 n/a 0.00 n/a
1925 89 52 0.00 n/a
1924 82 37 0.00 n/a
1923 94 59 0.00 n/a
1922 89 58 0.00 0.0
1921 87 61 0.00 0.0
1920 80 45 0.00 0.0
1919 n/a n/a 0.00 n/a
1918 89 47 0.00 n/a
1917 88 57 0.00 0.0
1916 93 66 0.00 n/a
1915 80 53 0.00 0.0
1914 83 52 0.00 0.0
1913 91 50 0.00 n/a
1912 72 55 0.35 n/a
1911 100 60 0.00 n/a
1910 84 43 0.00 0.0
1909 95 45 0.00 0.0
1908 88 45 0.00 n/a
1907 65 43 0.00 n/a
1906 80 60 0.00 n/a
1905 77 41 0.00 n/a
1904 86 46 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 87 46 0.00 n/a
1898 72 44 0.08 n/a
1897 76 56 0.04 n/a
1896 76 61 0.05 n/a
1895 89 59 0.00 n/a
1894 84 66 0.00 n/a
What's the all-time high for Kennewick on 8/31?
For the date of Aug 31, the highest temperature ever reached in Kennewick history is 103 °F which happened in 1967.
Highest Temperatures in Kennewick on August 31
Rank Temperature Year
1 103 °F 1967
2 100 °F 1911
3 99 °F 2022
4 98 °F 2007
4 98 °F 1974
6 97 °F 1998
6 97 °F 1976
6 97 °F 2019
9 96 °F 2004
9 96 °F 1938
What's the all-time low for Kennewick on 8/31?
For the date of Aug 31, the lowest temperature ever reached in Kennewick history is 37 °F which happened in 1924.
Lowest Temperatures in Kennewick on August 31
Rank Temperature Year
1 37 °F 1924
2 40 °F 2008
3 41 °F 1905
4 42 °F 2006
5 43 °F 1907
5 43 °F 1965
5 43 °F 1910
8 44 °F 1966
8 44 °F 1964
8 44 °F 1898
8 44 °F 1999
Lowest High Temperatures in Kennewick on August 31
Rank Temperature Year
1 65 °F 1907
2 68 °F 1927
3 71 °F 1937
4 72 °F 1999
4 72 °F 2010
4 72 °F 1912
4 72 °F 1898
8 73 °F 1941
8 73 °F 1975
8 73 °F 1977
8 73 °F 2023
8 73 °F 1964
What's the most it has ever rained in Kennewick on 8/31?
For the date of Aug 31, the most precipitation ever recorded in Kennewick history is 0.35 inches which happened in 1912.
All-Time Most Precipitation in Kennewick on August 31
Rank Precipitation Year
1 0.35 inches 1912
2 0.26 inches 2010
3 0.12 inches 1954
4 0.11 inches 1980
5 0.08 inches 1898
6 0.05 inches 1896
7 0.04 inches 1975
7 0.04 inches 1897
7 0.04 inches 2023
10 0.03 inches 1959
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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