Kennewick May 9 Weather Records

Daily averages and all-time records for weather in Kennewick, Washington for the date of May 9.
May 9 All-Time Records
1894–2024
Highest temperature 98 °F 1987
Lowest temperature 27 °F 1922
Lowest daily high 53 °F 1948
Highest daily low 63 °F 1987
Most precipitation 0.92 inches 1956
May 9 Average Weather
1991–2020 1
Average high 74.1 °F
Average low 45.0 °F
Chance precipitation 21.7%
Kennewick May 9 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 71 47 0.00 n/a
2022 66 43 0.00 n/a
2021 71 36 0.00 n/a
2020 86 43 0.00 n/a
2019 85 49 0.00 n/a
2018 76 55 0.10 0.0
2017 79 38 0.00 0.0
2016 72 49 0.00 0.0
2015 80 39 0.00 0.0
2014 68 49 0.01 0.0
2013 93 49 0.00 0.0
2012 72 46 0.00 0.0
2011 71 33 0.00 n/a
2010 71 31 0.00 n/a
2009 73 32 0.00 n/a
2008 69 32 0.00 n/a
2007 76 44 0.00 n/a
2006 68 31 0.00 n/a
2005 69 49 0.01 n/a
2004 73 43 0.00 n/a
2003 75 42 0.00 n/a
2002 66 39 0.00 n/a
2001 76 41 0.00 n/a
2000 66 47 0.03 n/a
1999 60 29 0.00 n/a
1998 69 50 0.11 0.0
1997 76 47 0.00 0.0
1996 64 36 0.00 0.0
1995 70 49 0.00 0.0
1994 90 60 0.00 0.0
1993 69 46 0.00 0.0
1992 71 48 0.00 0.0
1991 62 42 0.00 0.0
1990 68 41 0.00 0.0
1989 83 53 0.00 0.0
1988 76 51 0.03 0.0
1987 98 63 0.00 0.0
1986 74 46 0.00 0.0
1985 70 40 0.00 0.0
1984 69 45 0.00 0.0
1983 62 41 0.01 0.0
1982 68 42 0.00 0.0
1981 71 41 0.00 0.0
1980 75 47 0.16 0.0
1979 70 48 0.00 0.0
1978 81 51 0.04 0.0
1977 75 39 0.00 0.0
1976 n/a n/a n/a n/a
1975 81 45 0.00 0.0
1974 68 48 0.00 0.0
1973 69 45 0.00 0.0
1972 70 45 0.00 0.0
1971 77 49 0.00 0.0
1970 65 50 0.00 0.0
1969 88 47 0.00 0.0
1968 80 57 0.00 0.0
1967 80 51 0.19 0.0
1966 88 57 0.00 0.0
1965 80 44 0.00 n/a
1964 76 54 0.00 0.0
1963 69 48 0.00 0.0
1962 70 48 0.20 0.0
1961 73 53 0.12 0.0
1960 79 46 0.00 0.0
1959 72 49 0.00 0.0
1958 82 49 0.00 0.0
1957 67 55 0.35 0.0
1956 74 52 0.92 0.0
1955 78 39 0.00 0.0
1954 80 54 0.00 0.0
1953 64 41 0.00 0.0
1952 75 53 0.00 0.0
1951 82 43 0.00 0.0
1950 77 46 0.00 0.0
1949 92 49 0.00 0.0
1948 53 44 0.34 0.0
1947 71 51 0.00 0.0
1946 78 45 0.00 0.0
1945 80 50 0.01 0.0
1944 71 46 0.00 0.0
1943 74 54 0.00 0.0
1942 71 48 0.18 n/a
1941 81 33 0.00 n/a
1940 93 46 0.00 n/a
1939 81 46 n/a n/a
1938 75 39 0.00 n/a
1937 70 48 n/a n/a
1936 78 49 0.00 n/a
1935 79 39 n/a n/a
1934 74 38 0.00 0.0
1933 64 41 0.00 n/a
1932 81 41 0.00 n/a
1931 72 39 0.00 n/a
1930 74 52 0.00 n/a
1929 73 44 0.02 n/a
1928 82 44 0.00 n/a
1927 73 47 0.00 n/a
1926 72 40 0.00 n/a
1925 71 41 0.00 0.0
1924 91 47 0.00 n/a
1923 80 57 0.08 0.0
1922 64 27 0.00 0.0
1921 68 49 0.05 n/a
1920 70 53 0.00 n/a
1919 72 40 0.00 0.0
1918 63 44 0.40 0.0
1917 82 40 0.00 n/a
1916 63 42 0.00 0.0
1915 59 54 0.01 0.0
1914 74 50 0.00 0.0
1913 72 48 0.00 n/a
1912 82 48 0.00 n/a
1911 66 43 0.00 n/a
1910 84 46 0.10 0.0
1909 72 37 0.00 n/a
1908 66 44 0.00 0.0
1907 n/a n/a n/a n/a
1906 86 48 0.00 n/a
1905 64 40 0.00 0.0
1904 73 35 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 77 45 0.00 n/a
1898 85 46 0.00 n/a
1897 72 49 0.02 n/a
1896 70 41 0.00 n/a
1895 67 53 0.00 n/a
1894 67 37 0.00 n/a
What's the all-time high for Kennewick on 5/9?
For the date of May 9, the highest temperature ever reached in Kennewick history is 98 °F which happened in 1987.
Highest Temperatures in Kennewick on May 9
Rank Temperature Year
1 98 °F 1987
2 93 °F 1940
2 93 °F 2013
4 92 °F 1949
5 91 °F 1924
6 90 °F 1994
7 88 °F 1966
7 88 °F 1969
9 86 °F 2020
9 86 °F 1906
What's the all-time low for Kennewick on 5/9?
For the date of May 9, the lowest temperature ever reached in Kennewick history is 27 °F which happened in 1922.
Lowest Temperatures in Kennewick on May 9
Rank Temperature Year
1 27 °F 1922
2 29 °F 1999
3 31 °F 2010
3 31 °F 2006
5 32 °F 2009
5 32 °F 2008
7 33 °F 2011
7 33 °F 1941
9 35 °F 1904
10 36 °F 1996
10 36 °F 2021
Lowest High Temperatures in Kennewick on May 9
Rank Temperature Year
1 53 °F 1948
2 59 °F 1915
3 60 °F 1999
4 62 °F 1991
4 62 °F 1983
6 63 °F 1918
6 63 °F 1916
8 64 °F 1922
8 64 °F 1905
8 64 °F 1953
8 64 °F 1996
8 64 °F 1933
What's the most it has ever rained in Kennewick on 5/9?
For the date of May 9, the most precipitation ever recorded in Kennewick history is 0.92 inches which happened in 1956.
All-Time Most Precipitation in Kennewick on May 9
Rank Precipitation Year
1 0.92 inches 1956
2 0.40 inches 1918
3 0.35 inches 1957
4 0.34 inches 1948
5 0.20 inches 1962
6 0.19 inches 1967
7 0.18 inches 1942
8 0.16 inches 1980
9 0.12 inches 1961
10 0.11 inches 1998
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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