Number of Days of 110 °F in Kennewick by Year

This page contains a list of the number of days in each year that the high temperature equaled or exceeded 110 degrees Fahrenheit in Kennewick, Washington, between 1894 and 2024.

Also see:

Which year had the most 110° days?

Based on NOAA records, the year 2021 holds the record for the most 110 °F days in Kennewick history. There were 5 days with a high temperature of at least 110 degrees that year.

How many so far this year (2024)?

It has not reached 110 degrees Fahrenheit in Kennewick so far in 2024. As of April 25, the highest temperature this year is 83 °F.

The last time it reached at least 110° F was July 29, 2022.

Years marked with a gold background have more than 5% incomplete data
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Year	Rank	Days >= 110 °F
2024	17	0
2023	17	0
2022	2	2
2021	1	5
2020	9	1
2019	17	0
2018	17	0
2017	17	0
2016	17	0
2015	2	2
2014	17	0
2013	17	0
2012	17	0
2011	17	0
2010	17	0
2009	17	0
2008	17	0
2007	17	0
2006	9	1
2005	17	0
2004	17	0
2003	17	0
2002	17	0
2001	17	0
2000	17	0
1999	17	0
1998	9	1
1997	17	0
1996	17	0
1995	17	0
1994	17	0
1993	17	0
1992	17	0
1991	17	0
1990	17	0
1989	17	0
1988	17	0
1987	17	0
1986	17	0
1985	17	0
1984	17	0
1983	17	0
1982	17	0
1981	17	0
1980	17	0
1979	17	0
1978	17	0
1977	9	1
1976	17	0
1975	17	0
1974	17	0
1973	17	0
1972	17	0
1971	17	0
1970	17	0
1969	17	0
1968	17	0
1967	17	0
1966	17	0
1965	17	0
1964	17	0
1963	17	0
1962	17	0
1961	17	0
1960	17	0
1959	17	0
1958	17	0
1957	17	0
1956	17	0
1955	17	0
1954	17	0
1953	17	0
1952	17	0
1951	17	0
1950	17	0
1949	17	0
1948	17	0
1947	17	0
1946	17	0
1945	17	0
1944	17	0
1943	17	0
1942	17	0
1941	17	0
1940	17	0
1939	2	2
1938	17	0
1937	17	0
1936	17	0
1935	17	0
1934	9	1
1933	17	0
1932	17	0
1931	17	0
1930	17	0
1929	17	0
1928	17	0
1927	17	0
1926	17	0
1925	17	0
1924	17	0
1923	17	0
1922	17	0
1921	17	0
1920	17	0
1919	17	0
1918	17	0
1917	17	0
1916	17	0
1915	17	0
1914	17	0
1913	17	0
1912	9	1
1911	2	2
1910	17	0
1909	17	0
1908	9	1
1907	17	0
1906	2	2
1905	9	1
1904	2	2
1903	17	0
1902	17	0
1901	17	0
1900	17	0
1899	17	0
1898	2	2
1897	17	0
1896	17	0
1895	17	0
1894	17	0

Weather Station Details

Years	Station	Coordinates
1999–2024	Pasco Tri Cities Airport	location
1894–1998	Kennewick	location