THE DALLES, OREGON

Period of Record General Climate Summary - Temperature

Station:(358407) THE DALLES
From Year=1948 To Year=2006
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 42.3 29.4 35.8 65 31/1965 -15 31/1950 45.2 1953 20.5 1979 0.0 4.3 17.9 0.4
February 48.9 32.0 40.5 70 24/1964 -21 03/1950 46.8 1958 30.8 1989 0.0 1.2 13.5 0.2
March 57.4 36.3 46.8 80 24/1960 14 01/1993 51.9 1992 42.1 1955 0.0 0.1 7.2 0.0
April 65.6 41.9 53.7 94 25/1977 27 04/2001 58.1 1990 48.5 1955 0.1 0.0 1.6 0.0
May 73.5 48.7 61.1 107 31/1986 30 10/1999 68.0 1958 56.0 1999 2.2 0.0 0.1 0.0
June 80.4 55.1 67.8 110 17/1961 38 02/1999 73.9 1992 62.3 1953 6.1 0.0 0.0 0.0
July 87.9 59.6 73.7 112 20/1956 41 03/1999 79.8 1985 67.4 1993 13.6 0.0 0.0 0.0
August 87.6 58.9 73.3 110 25/1958 35 11/1975 78.8 1977 68.7 1954 13.0 0.0 0.0 0.0
September 81.5 51.4 66.5 107 03/1950 27 24/2000 71.3 1990 60.3 1985 6.6 0.0 0.1 0.0
October 67.9 42.4 55.2 93 04/1958 22 31/2003 61.9 1988 50.5 1949 0.1 0.0 1.6 0.0
November 52.0 36.0 44.0 75 04/1975 0 24/1985 49.1 1954 33.6 1985 0.0 0.7 8.8 0.0
December 43.5 31.5 37.5 68 16/1959 -6 30/1990 42.5 1953 25.2 1985 0.0 2.5 15.6 0.2
Annual 65.7 43.6 54.6 112 19560720 -21 19500203 57.9 1958 52.0 1985 41.8 8.8 66.3 0.8
Winter 44.9 31.0 37.9 70 19640224 -21 19500203 43.4 1967 30.9 1950 0.0 8.0 46.9 0.7
Spring 65.5 42.3 53.9 107 19860531 14 19930301 57.7 1992 49.7 1955 2.3 0.1 8.8 0.0
Summer 85.3 57.9 71.6 112 19560720 35 19750811 76.9 1958 67.4 1954 32.8 0.0 0.0 0.0
Fall 67.2 43.3 55.2 107 19500903 0 19851124 58.5 1988 49.1 1985 6.8 0.7 10.5 0.0
Table updated on Jul 28, 2006
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