Kennewick March 21 Weather Records

Daily averages and all-time records for weather in Kennewick, Washington for the date of March 21.
March 21 All-Time Records
1894–2024
Highest temperature 78 °F 1914
Lowest temperature 20 °F 1897
Lowest daily high 43 °F 2012
Highest daily low 53 °F 1931
Most precipitation 0.41 inches 1984
March 21 Average Weather
1991–2020 1
Average high 60.3 °F
Average low 34.8 °F
Chance precipitation 24.2%
Kennewick March 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 68 46 0.00 n/a
2023 62 35 0.00 n/a
2022 57 44 0.05 n/a
2021 56 36 0.01 n/a
2020 68 29 0.00 n/a
2019 66 31 0.00 n/a
2018 57 33 0.03 0.0
2017 52 34 0.09 0.0
2016 65 35 0.20 0.0
2015 66 35 0.00 0.0
2014 55 22 0.00 0.0
2013 54 34 0.00 0.0
2012 43 34 0.35 0.0
2011 54 40 0.05 n/a
2010 61 36 0.00 n/a
2009 54 44 0.13 n/a
2008 55 32 0.00 n/a
2007 55 23 0.00 n/a
2006 62 32 0.00 n/a
2005 58 30 0.00 n/a
2004 68 38 0.00 n/a
2003 62 48 0.01 n/a
2002 n/a n/a n/a n/a
2001 65 24 0.00 n/a
2000 65 32 0.00 n/a
1999 63 33 0.06 n/a
1998 69 40 0.00 0.0
1997 63 33 0.00 0.0
1996 58 31 0.00 0.0
1995 53 40 0.05 0.0
1994 52 40 0.00 0.0
1993 60 44 0.00 0.0
1992 66 35 0.00 0.0
1991 60 35 0.00 0.0
1990 69 36 0.00 0.0
1989 61 n/a 0.03 n/a
1988 64 49 0.00 0.0
1987 57 35 0.00 0.0
1986 67 41 0.00 0.0
1985 65 36 0.05 0.0
1984 57 43 0.41 0.0
1983 64 32 0.00 0.0
1982 57 24 0.00 n/a
1981 65 41 0.00 0.0
1980 55 42 0.06 0.0
1979 65 31 0.00 0.0
1978 74 37 0.00 0.0
1977 62 43 0.00 0.0
1976 64 41 0.00 n/a
1975 49 30 0.00 0.0
1974 67 29 0.00 0.0
1973 64 42 0.00 0.0
1972 64 44 0.00 0.0
1971 56 35 0.00 0.0
1970 59 34 0.00 0.0
1969 66 29 0.00 0.0
1968 64 30 0.00 0.0
1967 61 47 0.00 0.0
1966 50 34 0.07 0.0
1965 62 34 0.00 n/a
1964 53 30 0.00 0.0
1963 65 43 0.00 0.0
1962 54 32 0.00 0.0
1961 60 30 0.00 0.0
1960 73 35 0.00 0.0
1959 63 38 0.00 0.0
1958 60 37 0.15 0.0
1957 54 35 0.00 0.0
1956 57 41 0.13 0.0
1955 52 36 0.00 0.0
1954 59 31 0.00 0.0
1953 60 35 0.00 0.0
1952 55 23 0.00 0.0
1951 59 46 0.00 0.0
1950 58 37 0.00 0.0
1949 60 41 0.00 0.0
1948 60 44 0.00 0.0
1947 73 44 0.00 0.0
1946 n/a 30 0.00 0.0
1945 61 40 0.00 0.0
1944 54 24 0.00 0.0
1943 66 31 0.00 0.0
1942 67 35 0.00 n/a
1941 65 35 0.00 n/a
1940 75 28 0.00 n/a
1939 75 40 0.00 n/a
1938 54 26 0.00 n/a
1937 48 34 0.00 n/a
1936 64 33 0.00 n/a
1935 54 28 0.00 0.0
1934 73 44 0.00 0.0
1933 55 35 0.00 0.0
1932 62 39 0.00 0.0
1931 64 53 0.00 n/a
1930 60 46 0.11 n/a
1929 59 49 0.12 n/a
1928 67 43 0.00 n/a
1927 64 48 0.00 n/a
1926 69 42 0.00 n/a
1925 72 35 0.00 0.0
1924 55 31 0.00 0.0
1923 55 31 0.00 n/a
1922 56 34 0.00 0.0
1921 55 35 0.00 0.0
1920 60 26 0.00 0.0
1919 68 30 0.00 0.0
1918 63 41 0.00 0.0
1917 54 36 0.00 0.0
1916 55 39 0.05 0.0
1915 75 37 0.00 0.0
1914 78 n/a n/a n/a
1913 50 33 0.00 0.0
1912 61 34 0.00 n/a
1911 76 32 0.00 n/a
1910 65 49 0.00 0.0
1909 62 30 0.00 n/a
1908 65 42 0.00 n/a
1907 53 33 0.06 0.0
1906 61 41 0.00 0.0
1905 59 40 0.14 0.0
1904 52 36 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 62 38 0.00 n/a
1899 54 35 0.00 n/a
1898 n/a 27 0.00 0.0
1897 52 20 0.00 n/a
1896 69 29 0.00 0.0
1895 60 35 n/a n/a
1894 54 n/a n/a n/a
What's the all-time high for Kennewick on 3/21?
For the date of Mar 21, the highest temperature ever reached in Kennewick history is 78 °F which happened in 1914.
Highest Temperatures in Kennewick on March 21
Rank Temperature Year
1 78 °F 1914
2 76 °F 1911
3 75 °F 1915
3 75 °F 1939
3 75 °F 1940
6 74 °F 1978
7 73 °F 1960
7 73 °F 1934
7 73 °F 1947
10 72 °F 1925
What's the all-time low for Kennewick on 3/21?
For the date of Mar 21, the lowest temperature ever reached in Kennewick history is 20 °F which happened in 1897.
Lowest Temperatures in Kennewick on March 21
Rank Temperature Year
1 20 °F 1897
2 22 °F 2014
3 23 °F 2007
3 23 °F 1952
5 24 °F 1982
5 24 °F 1944
5 24 °F 2001
8 26 °F 1938
8 26 °F 1920
10 27 °F 1898
Lowest High Temperatures in Kennewick on March 21
Rank Temperature Year
1 43 °F 2012
2 48 °F 1937
3 49 °F 1975
4 50 °F 1913
4 50 °F 1966
6 52 °F 1897
6 52 °F 1904
6 52 °F 2017
6 52 °F 1955
6 52 °F 1994
What's the most it has ever rained in Kennewick on 3/21?
For the date of Mar 21, the most precipitation ever recorded in Kennewick history is 0.41 inches which happened in 1984.
All-Time Most Precipitation in Kennewick on March 21
Rank Precipitation Year
1 0.41 inches 1984
2 0.35 inches 2012
3 0.20 inches 2016
4 0.15 inches 1958
5 0.14 inches 1905
6 0.13 inches 2009
6 0.13 inches 1956
8 0.12 inches 1929
9 0.11 inches 1930
10 0.09 inches 2017
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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