Kennewick October 18 Weather Records

Daily averages and all-time records for weather in Kennewick, Washington for the date of October 18.
October 18 All-Time Records
1894–2024
Highest temperature 87 °F 1940
Lowest temperature 24 °F 1917
Lowest daily high 48 °F 1996
Highest daily low 55 °F 2020
Most precipitation 0.34 inches 1953
October 18 Average Weather
1991–2020 1
Average high 64.7 °F
Average low 39.0 °F
Chance precipitation 21.5%
Kennewick October 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 73 38 0.00 n/a
2022 72 37 0.00 n/a
2021 71 38 0.00 n/a
2020 73 55 0.00 n/a
2019 62 51 0.00 n/a
2018 67 30 0.00 0.0
2017 62 44 0.02 0.0
2016 63 47 0.00 0.0
2015 73 48 0.06 0.0
2014 77 48 0.00 0.0
2013 66 30 0.00 0.0
2012 63 33 0.00 0.0
2011 66 37 0.00 0.0
2010 64 29 0.00 n/a
2009 65 44 0.00 n/a
2008 68 39 0.00 n/a
2007 68 43 0.09 n/a
2006 63 49 0.00 n/a
2005 71 45 0.00 n/a
2004 59 50 0.00 n/a
2003 76 38 0.00 n/a
2002 70 30 0.00 n/a
2001 65 30 0.00 n/a
2000 70 45 0.00 n/a
1999 66 28 0.00 n/a
1998 67 42 0.00 0.0
1997 73 43 0.00 0.0
1996 48 32 0.22 0.0
1995 60 46 0.25 0.0
1994 67 42 0.00 0.0
1993 62 42 0.00 0.0
1992 59 41 0.00 0.0
1991 60 35 0.00 0.0
1990 54 37 0.02 0.0
1989 67 37 0.00 0.0
1988 65 42 0.00 0.0
1987 66 36 0.00 0.0
1986 67 42 0.00 0.0
1985 69 35 0.00 0.0
1984 60 31 0.00 0.0
1983 65 34 0.06 0.0
1982 58 29 0.00 0.0
1981 70 33 0.00 0.0
1980 68 41 0.00 0.0
1979 n/a n/a n/a n/a
1978 74 38 0.00 0.0
1977 76 39 0.00 0.0
1976 61 34 0.00 0.0
1975 67 48 0.00 0.0
1974 70 35 0.00 0.0
1973 75 40 0.00 0.0
1972 67 35 0.00 0.0
1971 62 44 0.00 0.0
1970 63 45 0.00 0.0
1969 58 32 0.00 0.0
1968 60 43 0.11 0.0
1967 70 39 0.00 0.0
1966 62 34 0.00 0.0
1965 65 49 0.00 n/a
1964 61 31 0.00 0.0
1963 74 43 0.00 0.0
1962 62 40 0.00 0.0
1961 64 32 0.00 0.0
1960 64 38 0.00 0.0
1959 61 36 0.00 0.0
1958 69 52 0.00 0.0
1957 59 37 0.00 0.0
1956 63 49 0.05 0.0
1955 60 46 0.00 0.0
1954 67 42 0.00 0.0
1953 60 52 0.34 0.0
1952 72 39 0.00 0.0
1951 50 42 0.05 0.0
1950 67 42 0.02 0.0
1949 48 38 0.00 0.0
1948 58 26 0.00 0.0
1947 65 51 0.04 0.0
1946 63 43 0.00 0.0
1945 61 27 0.00 0.0
1944 74 40 0.00 0.0
1943 61 34 0.00 0.0
1942 72 33 0.00 n/a
1941 75 37 0.00 n/a
1940 87 48 0.00 0.0
1939 67 53 0.00 n/a
1938 68 26 n/a n/a
1937 65 44 n/a n/a
1936 74 37 n/a n/a
1935 74 51 0.00 n/a
1934 61 39 0.00 0.0
1933 70 51 n/a n/a
1932 61 38 0.00 n/a
1931 68 36 0.00 n/a
1930 52 33 0.00 n/a
1929 68 41 0.00 n/a
1928 69 36 0.00 n/a
1927 75 50 0.00 n/a
1926 68 40 0.00 n/a
1925 68 35 0.00 n/a
1924 68 29 0.00 n/a
1923 58 36 0.00 n/a
1922 72 37 0.00 0.0
1921 69 31 0.00 0.0
1920 50 39 0.00 0.0
1919 67 27 0.00 n/a
1918 70 44 0.00 0.0
1917 65 24 0.00 n/a
1916 63 38 0.00 0.0
1915 72 43 0.00 0.0
1914 65 45 0.00 n/a
1913 68 39 0.00 n/a
1912 55 42 0.00 n/a
1911 66 n/a 0.00 n/a
1910 74 42 0.00 n/a
1909 63 37 0.00 n/a
1908 60 45 0.00 n/a
1907 71 41 0.00 0.0
1906 60 33 0.00 n/a
1905 49 28 0.00 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 56 45 0.15 n/a
1898 65 27 0.00 n/a
1897 66 29 0.00 n/a
1896 78 35 0.00 n/a
1895 69 32 0.00 n/a
1894 71 38 0.00 n/a
What's the all-time high for Kennewick on 10/18?
For the date of Oct 18, the highest temperature ever reached in Kennewick history is 87 °F which happened in 1940.
Highest Temperatures in Kennewick on October 18
Rank Temperature Year
1 87 °F 1940
2 78 °F 1896
3 77 °F 2014
4 76 °F 1977
4 76 °F 2003
6 75 °F 1973
6 75 °F 1941
6 75 °F 1927
9 74 °F 1978
9 74 °F 1963
9 74 °F 1944
9 74 °F 1935
9 74 °F 1936
9 74 °F 1910
What's the all-time low for Kennewick on 10/18?
For the date of Oct 18, the lowest temperature ever reached in Kennewick history is 24 °F which happened in 1917.
Lowest Temperatures in Kennewick on October 18
Rank Temperature Year
1 24 °F 1917
2 26 °F 1938
2 26 °F 1948
4 27 °F 1898
4 27 °F 1945
4 27 °F 1919
7 28 °F 1999
7 28 °F 1905
9 29 °F 2010
9 29 °F 1924
9 29 °F 1897
9 29 °F 1982
Lowest High Temperatures in Kennewick on October 18
Rank Temperature Year
1 48 °F 1996
1 48 °F 1949
3 49 °F 1905
4 50 °F 1951
4 50 °F 1920
6 52 °F 1930
7 54 °F 1990
8 55 °F 1912
9 56 °F 1899
10 58 °F 1923
10 58 °F 1969
10 58 °F 1948
10 58 °F 1982
What's the most it has ever rained in Kennewick on 10/18?
For the date of Oct 18, the most precipitation ever recorded in Kennewick history is 0.34 inches which happened in 1953.
All-Time Most Precipitation in Kennewick on October 18
Rank Precipitation Year
1 0.34 inches 1953
2 0.25 inches 1995
3 0.22 inches 1996
4 0.15 inches 1899
5 0.11 inches 1968
6 0.09 inches 2007
7 0.06 inches 2015
7 0.06 inches 1983
9 0.05 inches 1956
9 0.05 inches 1951
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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