SILVERTON 4 SE, OREGON

Period of Record General Climate Summary - Temperature

Station:(357827) SILVERTON 4 SE
From Year=1899 To Year=1962
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 44.0 32.8 38.4 64 30/1960 6 27/1957 45.0 1953 30.3 1957 0.0 2.2 14.2 0.0
February 47.3 34.9 41.1 67 19/1958 10 01/1956 47.6 1958 33.2 1956 0.0 0.3 9.5 0.0
March 50.1 35.6 43.0 72 09/1953 16 05/1955 44.7 1959 39.0 1955 0.0 0.1 8.3 0.0
April 58.0 39.9 48.7 82 11/1951 30 06/1956 50.2 1952 43.8 1955 0.0 0.0 1.7 0.0
May 63.4 44.6 54.0 86 18/1956 31 01/1954 60.1 1958 49.0 1962 0.0 0.0 0.1 0.0
June 70.0 49.5 59.7 97 29/1951 39 12/1952 64.3 1951 55.9 1954 1.0 0.0 0.0 0.0
July 78.1 52.7 65.4 103 20/1956 42 02/1955 69.5 1958 60.6 1955 2.7 0.0 0.0 0.0
August 77.6 53.1 65.3 102 09/1960 44 09/1954 69.9 1961 62.0 1954 1.8 0.0 0.0 0.0
September 72.6 50.3 61.4 98 05/1955 37 30/1954 65.9 1957 58.2 1959 1.3 0.0 0.0 0.0
October 61.1 44.8 52.9 84 02/1952 31 29/1961 59.2 1952 50.8 1956 0.0 0.0 0.2 0.0
November 50.1 37.1 43.6 66 01/1954 6 15/1955 48.6 1954 38.7 1952 0.0 0.3 7.4 0.0
December 46.0 34.8 40.4 63 13/1952 16 11/1961 46.8 1950 35.8 1951 0.0 0.6 11.2 0.0
Annual 59.9 42.5 51.2 103 19560720 6 19551115 54.2 1958 48.8 1955 6.8 3.5 52.7 0.0
Winter 45.8 34.2 40.0 67 19580219 6 19570127 43.5 1958 36.3 1957 0.0 3.1 35.0 0.0
Spring 57.2 40.1 48.5 86 19560518 16 19550305 50.9 1958 44.8 1955 0.0 0.1 10.1 0.0
Summer 75.2 51.8 63.5 103 19560720 39 19520612 67.2 1958 59.5 1954 5.5 0.0 0.0 0.0
Fall 61.3 44.1 52.7 98 19550905 6 19551115 54.4 1953 50.6 1955 1.3 0.3 7.6 0.0
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