Kennewick October 15 Weather Records

Daily averages and all-time records for weather in Kennewick, Washington for the date of October 15.
October 15 All-Time Records
1894–2024
Highest temperature 81 °F 1963
Lowest temperature 25 °F 1897
Lowest daily high 53 °F 1905
Highest daily low 63 °F 1988
Most precipitation 0.27 inches 2006
October 15 Average Weather
1991–2020 1
Average high 66.5 °F
Average low 40.1 °F
Chance precipitation 19.7%
Kennewick October 15 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 72 53 0.00 n/a
2022 80 42 0.00 n/a
2021 72 43 0.00 n/a
2020 65 35 0.00 n/a
2019 61 33 0.00 n/a
2018 65 29 0.00 0.0
2017 64 31 0.00 0.0
2016 62 52 0.09 0.0
2015 71 39 0.00 0.0
2014 65 49 0.20 0.0
2013 63 28 0.00 0.0
2012 75 59 0.15 0.0
2011 62 48 0.06 0.0
2010 64 35 0.00 n/a
2009 64 39 0.00 n/a
2008 60 28 0.00 n/a
2007 65 37 0.07 n/a
2006 63 52 0.27 n/a
2005 73 53 0.00 n/a
2004 77 44 0.00 n/a
2003 54 37 0.08 n/a
2002 69 29 0.00 n/a
2001 64 33 0.00 n/a
2000 60 31 0.00 n/a
1999 61 27 0.00 n/a
1998 66 45 0.00 0.0
1997 70 44 0.00 0.0
1996 61 48 0.04 0.0
1995 71 40 0.00 0.0
1994 64 41 0.00 0.0
1993 69 50 0.00 0.0
1992 62 33 0.00 0.0
1991 77 42 0.00 0.0
1990 56 50 0.01 0.0
1989 64 38 0.00 0.0
1988 71 63 0.03 0.0
1987 59 36 0.00 0.0
1986 66 36 0.00 0.0
1985 62 50 0.00 0.0
1984 61 29 0.00 0.0
1983 68 n/a 0.00 0.0
1982 73 n/a 0.00 0.0
1981 66 32 0.00 0.0
1980 56 45 0.09 0.0
1979 n/a n/a n/a n/a
1978 66 33 0.00 0.0
1977 70 42 0.00 0.0
1976 65 36 0.00 0.0
1975 68 53 0.00 0.0
1974 70 35 0.00 0.0
1973 66 39 0.00 0.0
1972 65 38 0.00 0.0
1971 61 36 0.00 0.0
1970 62 30 0.00 0.0
1969 57 27 0.00 0.0
1968 62 47 0.00 0.0
1967 67 35 0.00 0.0
1966 60 36 0.00 0.0
1965 63 47 0.00 n/a
1964 67 53 0.00 0.0
1963 81 50 0.00 0.0
1962 62 44 0.00 0.0
1961 76 46 0.00 0.0
1960 67 38 0.00 0.0
1959 71 47 0.00 0.0
1958 72 41 0.00 0.0
1957 63 35 0.00 0.0
1956 63 53 0.00 0.0
1955 72 45 0.00 0.0
1954 66 37 0.00 0.0
1953 71 55 0.03 0.0
1952 71 30 0.00 0.0
1951 62 41 0.00 0.0
1950 60 45 0.10 0.0
1949 68 37 0.00 0.0
1948 64 35 0.00 0.0
1947 72 53 0.06 0.0
1946 57 38 0.00 0.0
1945 80 42 0.00 0.0
1944 70 40 0.00 0.0
1943 66 37 0.07 0.0
1942 71 40 0.00 n/a
1941 74 36 0.00 n/a
1940 75 38 0.00 0.0
1939 65 41 n/a n/a
1938 60 38 n/a n/a
1937 70 55 n/a n/a
1936 68 39 n/a n/a
1935 63 38 0.00 n/a
1934 64 44 0.00 0.0
1933 62 32 n/a n/a
1932 66 55 0.00 n/a
1931 71 33 0.00 n/a
1930 57 33 0.00 n/a
1929 81 46 0.00 n/a
1928 65 56 0.01 n/a
1927 69 45 0.00 n/a
1926 64 50 0.03 n/a
1925 72 33 0.00 n/a
1924 71 40 0.00 n/a
1923 64 49 0.03 n/a
1922 74 33 0.00 0.0
1921 70 43 0.01 0.0
1920 58 39 0.00 0.0
1919 70 29 0.00 n/a
1918 n/a 55 0.24 0.0
1917 74 39 0.00 n/a
1916 81 41 0.00 0.0
1915 68 32 0.00 0.0
1914 74 43 0.00 n/a
1913 63 41 0.00 n/a
1912 79 44 0.00 n/a
1911 76 38 0.00 n/a
1910 76 38 0.00 n/a
1909 70 38 0.00 n/a
1908 65 40 0.00 n/a
1907 73 37 0.00 0.0
1906 58 46 0.01 n/a
1905 53 40 0.03 n/a
1904 n/a n/a n/a n/a
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 62 31 0.06 n/a
1898 65 27 0.00 n/a
1897 68 25 0.00 n/a
1896 79 40 0.00 n/a
1895 76 35 0.00 n/a
1894 77 39 0.00 n/a
What's the all-time high for Kennewick on 10/15?
For the date of Oct 15, the highest temperature ever reached in Kennewick history is 81 °F which has happened 3 times, most recently in 1963.
Highest Temperatures in Kennewick on October 15
Rank Temperature Year
1 81 °F 1929
1 81 °F 1963
1 81 °F 1916
4 80 °F 1945
4 80 °F 2022
6 79 °F 1912
6 79 °F 1896
8 77 °F 1991
8 77 °F 2004
8 77 °F 1894
What's the all-time low for Kennewick on 10/15?
For the date of Oct 15, the lowest temperature ever reached in Kennewick history is 25 °F which happened in 1897.
Lowest Temperatures in Kennewick on October 15
Rank Temperature Year
1 25 °F 1897
2 27 °F 1969
2 27 °F 1999
2 27 °F 1898
5 28 °F 2013
5 28 °F 2008
7 29 °F 2002
7 29 °F 2018
7 29 °F 1919
7 29 °F 1984
Lowest High Temperatures in Kennewick on October 15
Rank Temperature Year
1 53 °F 1905
2 54 °F 2003
3 56 °F 1990
3 56 °F 1980
5 57 °F 1969
5 57 °F 1946
5 57 °F 1930
8 58 °F 1920
8 58 °F 1906
10 59 °F 1987
What's the most it has ever rained in Kennewick on 10/15?
For the date of Oct 15, the most precipitation ever recorded in Kennewick history is 0.27 inches which happened in 2006.
All-Time Most Precipitation in Kennewick on October 15
Rank Precipitation Year
1 0.27 inches 2006
2 0.24 inches 1918
3 0.20 inches 2014
4 0.15 inches 2012
5 0.10 inches 1950
6 0.09 inches 2016
6 0.09 inches 1980
8 0.08 inches 2003
9 0.07 inches 2007
9 0.07 inches 1943
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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