SILVERTON, COLORADO

Period of Record General Climate Summary - Temperature

Station:(057656) SILVERTON
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
Table updated on Oct 31, 2012
For monthly and annual means, thresholds, and sums:
Months with 5 or more missing days are not considered
Years with 1 or more missing months are not considered
Seasons are climatological not calendar seasons
Winter = Dec., Jan., and Feb. Spring = Mar., Apr., and May
Summer = Jun., Jul., and Aug. Fall = Sep., Oct., and Nov. 






Western Regional Climate Center, wrcc@dri.edu