Station:(057656) SILVERTON | |||||||||||||||
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From Year=1899 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 | 34.0 | -2.1 | 16.0 | 64 | 10/1953 | -38 | 18/1984 | 23.0 | 1911 | 6.5 | 2008 | 0.0 | 13.1 | 30.9 | 19.3 |
February | 36.5 | 0.9 | 18.7 | 61 | 27/1932 | -39 | 01/1985 | 27.3 | 1930 | 9.8 | 1939 | 0.0 | 8.6 | 28.1 | 14.2 |
March | 40.7 | 8.2 | 24.4 | 68 | 22/1925 | -25 | 14/1962 | 32.7 | 1999 | 17.2 | 1952 | 0.0 | 5.1 | 30.9 | 8.1 |
April | 47.3 | 18.5 | 32.9 | 72 | 25/1927 | -18 | 01/1980 | 39.7 | 1943 | 20.7 | 1912 | 0.0 | 1.6 | 29.2 | 1.0 |
May | 57.5 | 26.5 | 42.0 | 82 | 31/2003 | 0 | 11/1905 | 46.5 | 1925 | 31.7 | 1912 | 0.0 | 0.2 | 26.9 | 0.0 |
June | 68.0 | 31.9 | 50.0 | 96 | 26/1929 | 10 | 20/1911 | 54.5 | 1918 | 43.3 | 1907 | 0.0 | 0.0 | 17.2 | 0.0 |
July | 73.2 | 38.0 | 55.6 | 93 | 14/1922 | 20 | 10/1931 | 60.1 | 2002 | 52.1 | 1906 | 0.1 | 0.0 | 4.1 | 0.0 |
August | 70.6 | 37.3 | 54.0 | 92 | 02/1924 | 13 | 13/1907 | 57.6 | 1995 | 49.0 | 1908 | 0.0 | 0.0 | 5.9 | 0.0 |
September | 64.8 | 30.4 | 47.6 | 88 | 28/1981 | 5 | 27/1908 | 52.1 | 1963 | 41.7 | 1912 | 0.0 | 0.0 | 19.7 | 0.0 |
October | 55.0 | 22.0 | 38.5 | 78 | 08/1960 | -12 | 28/1919 | 44.2 | 1963 | 30.6 | 1984 | 0.0 | 0.5 | 28.9 | 0.2 |
November | 43.4 | 9.5 | 26.4 | 68 | 24/1917 | -24 | 24/1931 | 33.9 | 1965 | 16.3 | 2000 | 0.0 | 3.9 | 29.8 | 5.9 |
December | 34.9 | 0.0 | 17.5 | 65 | 19/1931 | -35 | 23/1990 | 26.9 | 1980 | 6.5 | 2009 | 0.0 | 11.9 | 30.8 | 17.1 |
Annual | 52.2 | 18.4 | 35.3 | 96 | 19290626 | -39 | 19850201 | 38.1 | 1934 | 31.5 | 1912 | 0.1 | 44.9 | 282.4 | 65.9 |
Winter | 35.2 | -0.4 | 17.4 | 65 | 19311219 | -39 | 19850201 | 23.5 | 1934 | 11.3 | 2010 | 0.0 | 33.6 | 89.8 | 50.6 |
Spring | 48.5 | 17.7 | 33.1 | 82 | 20030531 | -25 | 19620314 | 38.4 | 1934 | 25.4 | 1912 | 0.0 | 6.9 | 86.9 | 9.1 |
Summer | 70.6 | 35.7 | 53.2 | 96 | 19290626 | 10 | 19110620 | 56.6 | 2002 | 49.3 | 1907 | 0.1 | 0.0 | 27.2 | 0.0 |
Fall | 54.4 | 20.6 | 37.5 | 88 | 19810928 | -24 | 19311124 | 42.2 | 1963 | 32.1 | 1924 | 0.0 | 4.4 | 78.5 | 6.1 |
Winter = Dec., Jan., and Feb. | Spring = Mar., Apr., and May | |
Summer = Jun., Jul., and Aug. | Fall = Sep., Oct., and Nov. |