Kennewick October 31 Weather Records

Daily averages and all-time records for weather in Kennewick, Washington for the date of October 31 (Halloween).
October 31 All-Time Records
1894–2024
Highest temperature 75 °F 1967
Lowest temperature 9 °F 2002
Lowest daily high 30 °F 1935
Highest daily low 58 °F 1967
Most precipitation 0.70 inches 1973
October 31 Average Weather
1991–2020 1
Average high 57.9 °F
Average low 35.5 °F
Chance precipitation 25.9%
Kennewick October 31 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 46 22 0.00 n/a
2022 64 50 0.09 n/a
2021 52 31 0.00 n/a
2020 61 27 0.00 n/a
2019 46 20 0.00 n/a
2018 62 47 0.03 0.0
2017 65 24 0.00 0.0
2016 58 45 0.00 0.0
2015 71 52 0.11 0.0
2014 58 49 0.00 0.0
2013 69 37 0.00 0.0
2012 59 46 0.01 n/a
2011 62 38 0.00 0.0
2010 62 45 0.07 n/a
2009 69 42 0.00 n/a
2008 63 42 0.02 n/a
2007 55 22 0.00 n/a
2006 44 14 0.00 n/a
2005 59 45 0.09 n/a
2004 58 30 0.00 n/a
2003 42 13 0.00 n/a
2002 39 9 0.00 n/a
2001 62 48 0.01 n/a
2000 61 29 0.00 n/a
1999 61 30 0.01 n/a
1998 51 30 0.00 0.0
1997 69 52 0.30 0.0
1996 54 29 0.00 0.0
1995 44 29 0.00 0.0
1994 58 44 0.06 0.0
1993 55 34 0.05 0.0
1992 59 46 0.08 0.0
1991 41 24 0.00 0.0
1990 53 48 0.43 0.0
1989 54 31 0.00 0.0
1988 74 45 0.00 0.0
1987 62 50 0.00 0.0
1986 62 52 0.00 0.0
1985 61 34 0.00 0.0
1984 54 25 0.00 0.0
1983 68 n/a 0.24 0.0
1982 58 37 0.00 0.0
1981 57 40 0.00 0.0
1980 47 39 0.00 0.0
1979 n/a n/a n/a n/a
1978 57 25 0.00 0.0
1977 57 39 0.00 0.0
1976 65 35 0.06 0.0
1975 56 43 0.00 0.0
1974 54 47 0.00 0.0
1973 55 33 0.70 0.5
1972 44 24 0.00 0.0
1971 47 30 0.04 0.0
1970 57 36 0.00 0.0
1969 63 40 0.00 0.0
1968 56 36 0.00 0.0
1967 75 58 0.00 0.0
1966 63 38 0.00 0.0
1965 63 39 0.00 n/a
1964 61 44 0.00 0.0
1963 67 32 0.00 0.0
1962 57 48 0.01 0.0
1961 49 29 0.00 0.0
1960 66 40 0.01 0.0
1959 62 32 0.00 0.0
1958 58 29 0.00 0.0
1957 61 40 0.00 0.0
1956 52 36 0.00 0.0
1955 n/a 37 0.00 0.0
1954 57 30 0.00 0.0
1953 70 55 0.00 0.0
1952 61 41 0.00 0.0
1951 49 22 0.00 0.0
1950 54 34 0.00 0.0
1949 60 26 0.00 0.0
1948 49 38 0.04 0.0
1947 57 42 0.03 0.0
1946 53 38 0.05 0.0
1945 60 40 0.00 0.0
1944 62 46 0.06 0.0
1943 50 26 0.00 0.0
1942 65 56 0.00 n/a
1941 50 29 0.00 n/a
1940 61 38 0.05 0.0
1939 62 29 n/a n/a
1938 n/a n/a n/a n/a
1937 58 35 n/a n/a
1936 55 43 n/a n/a
1935 30 14 0.00 n/a
1934 56 49 0.00 0.0
1933 62 42 0.53 n/a
1932 54 35 0.00 n/a
1931 63 42 0.00 n/a
1930 63 37 0.00 n/a
1929 59 24 0.00 n/a
1928 48 45 0.66 n/a
1927 55 28 0.00 n/a
1926 60 30 0.00 n/a
1925 62 31 0.00 n/a
1924 52 46 0.02 n/a
1923 56 23 0.00 n/a
1922 58 39 0.17 0.0
1921 67 38 0.00 0.0
1920 55 28 0.00 0.0
1919 52 37 0.00 n/a
1918 70 41 0.00 0.0
1917 60 25 0.00 n/a
1916 65 48 0.00 0.0
1915 72 50 0.00 0.0
1914 65 54 0.05 n/a
1913 42 37 0.21 n/a
1912 50 30 0.00 n/a
1911 57 23 0.00 n/a
1910 67 42 0.00 n/a
1909 54 40 0.01 n/a
1908 65 50 0.00 n/a
1907 63 37 0.00 0.0
1906 61 n/a 0.00 n/a
1905 53 15 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 70 40 0.00 n/a
1898 68 37 0.00 n/a
1897 65 32 0.00 n/a
1896 58 43 0.00 n/a
1895 57 20 0.00 n/a
1894 62 42 0.05 n/a
What's the all-time high for Kennewick on 10/31?
For the date of Oct 31, the highest temperature ever reached in Kennewick history is 75 °F which happened in 1967.
Highest Temperatures in Kennewick on October 31
Rank Temperature Year
1 75 °F 1967
2 74 °F 1988
3 72 °F 1915
4 71 °F 2015
5 70 °F 1899
5 70 °F 1918
5 70 °F 1953
8 69 °F 2009
8 69 °F 2013
8 69 °F 1997
What's the all-time low for Kennewick on 10/31?
For the date of Oct 31, the lowest temperature ever reached in Kennewick history is 9 °F which happened in 2002.
Lowest Temperatures in Kennewick on October 31
Rank Temperature Year
1 9 °F 2002
2 13 °F 2003
3 14 °F 1935
3 14 °F 2006
5 15 °F 1905
6 20 °F 1895
6 20 °F 2019
8 22 °F 2007
8 22 °F 1951
8 22 °F 2023
Lowest High Temperatures in Kennewick on October 31
Rank Temperature Year
1 30 °F 1935
2 39 °F 2002
3 41 °F 1991
4 42 °F 1913
4 42 °F 2003
6 44 °F 2006
6 44 °F 1972
6 44 °F 1995
9 46 °F 2023
9 46 °F 2019
What's the most it has ever rained in Kennewick on 10/31?
For the date of Oct 31, the most precipitation ever recorded in Kennewick history is 0.70 inches which happened in 1973.
All-Time Most Precipitation in Kennewick on October 31
Rank Precipitation Year
1 0.70 inches 1973
2 0.66 inches 1928
3 0.53 inches 1933
4 0.43 inches 1990
5 0.30 inches 1997
6 0.24 inches 1983
7 0.21 inches 1913
8 0.17 inches 1922
9 0.11 inches 2015
10 0.09 inches 2005
10 0.09 inches 2022
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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