Station:(454154) KENNEWICK | |||||||||||||||
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From Year=1894 To Year=2012 | |||||||||||||||
Monthly Averages | Daily Extremes | Monthly Extremes | Max. Temp. | Min. Temp. | |||||||||||
Max. | Min. | Mean | High | Date | Low | Date | Highest Mean |
Year | Lowest Mean |
Year | >= 90 F |
<= 32 F |
<= 32 F |
<= 0 F |
|
F | F | F | F | dd/yyyy or yyyymmdd |
F | dd/yyyy or yyyymmdd |
F | - | F | - | # Days | # Days | # Days | # Days | |
January | 39.8 | 26.0 | 32.9 | 74 | 10/1896 | -27 | 21/1930 | 46.5 | 1953 | 13.0 | 1930 | 0.0 | 7.9 | 22.0 | 1.1 |
February | 47.5 | 29.9 | 38.7 | 74 | 25/1986 | -23 | 03/1950 | 47.9 | 1961 | 22.1 | 1936 | 0.0 | 2.0 | 16.5 | 0.4 |
March | 58.2 | 35.1 | 46.6 | 89 | 27/1910 | 10 | 22/1898 | 52.2 | 2004 | 39.9 | 1897 | 0.0 | 0.1 | 10.7 | 0.0 |
April | 67.6 | 40.8 | 54.2 | 95 | 18/1910 | 18 | 02/1927 | 60.4 | 1934 | 49.2 | 1982 | 0.1 | 0.0 | 3.1 | 0.0 |
May | 75.7 | 47.8 | 61.7 | 104 | 31/1910 | 26 | 01/1905 | 67.5 | 1958 | 56.1 | 1977 | 2.3 | 0.0 | 0.2 | 0.0 |
June | 83.0 | 54.2 | 68.6 | 110 | 07/1912 | 37 | 13/1910 | 75.0 | 1961 | 64.4 | 1914 | 7.2 | 0.0 | 0.0 | 0.0 |
July | 91.4 | 59.6 | 75.5 | 115 | 27/1939 | 38 | 02/1921 | 86.3 | 1906 | 69.1 | 1993 | 19.1 | 0.0 | 0.0 | 0.0 |
August | 89.3 | 58.0 | 73.6 | 115 | 10/1898 | 37 | 31/1924 | 79.2 | 1898 | 68.5 | 1910 | 16.1 | 0.0 | 0.0 | 0.0 |
September | 79.5 | 50.1 | 64.8 | 100 | 01/1911 | 21 | 24/1926 | 70.8 | 1938 | 58.4 | 1926 | 3.4 | 0.0 | 0.3 | 0.0 |
October | 66.2 | 41.0 | 53.6 | 89 | 02/1943 | 14 | 30/1935 | 59.5 | 1988 | 47.9 | 1905 | 0.0 | 0.0 | 4.2 | 0.0 |
November | 50.6 | 33.8 | 42.2 | 79 | 14/1999 | -8 | 23/1985 | 49.4 | 1899 | 29.3 | 1985 | 0.0 | 1.1 | 13.0 | 0.0 |
December | 41.3 | 28.3 | 34.8 | 71 | 26/1898 | -29 | 13/1919 | 44.6 | 1933 | 20.4 | 1919 | 0.0 | 6.1 | 20.7 | 0.5 |
Annual | 65.8 | 42.0 | 53.9 | 115 | 18980810 | -29 | 19191213 | 57.7 | 1934 | 50.5 | 1985 | 48.3 | 17.1 | 90.7 | 2.0 |
Winter | 42.9 | 28.1 | 35.5 | 74 | 18960110 | -29 | 19191213 | 43.2 | 1967 | 26.1 | 1929 | 0.0 | 15.9 | 59.1 | 2.0 |
Spring | 67.2 | 41.2 | 54.2 | 104 | 19100531 | 10 | 18980322 | 59.0 | 1934 | 49.7 | 1955 | 2.5 | 0.1 | 14.0 | 0.0 |
Summer | 87.9 | 57.2 | 72.6 | 115 | 18980810 | 37 | 19100613 | 77.4 | 1961 | 69.5 | 1993 | 42.4 | 0.0 | 0.0 | 0.0 |
Fall | 65.4 | 41.6 | 53.5 | 100 | 19110901 | -8 | 19851123 | 57.5 | 1998 | 47.1 | 1985 | 3.4 | 1.1 | 17.5 | 0.0 |
Winter = Dec., Jan., and Feb. | Spring = Mar., Apr., and May | |
Summer = Jun., Jul., and Aug. | Fall = Sep., Oct., and Nov. |