THE DALLES, OREGON

Period of Record General Climate Summary - Temperature

Station:(358407) THE DALLES
From Year=1893 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 41.4 28.4 34.9 65 21/1897 -25 21/1930 45.2 1953 16.7 1930 0.0 5.0 19.6 0.5
February 48.3 31.3 39.8 71 29/2008 -21 03/1950 47.5 1926 26.7 1929 0.0 1.5 14.5 0.2
March 57.6 36.0 46.8 82 31/1911 14 15/1906 51.9 1992 41.7 1897 0.0 0.1 8.3 0.0
April 66.0 41.3 53.6 95 28/1926 25 03/1918 59.7 1926 46.9 2008 0.1 0.0 1.9 0.0
May 73.5 47.7 60.6 107 31/1986 30 10/1999 68.0 1958 55.4 1916 1.8 0.0 0.1 0.0
June 79.9 54.0 67.0 110 17/1961 32 05/1914 73.9 1992 61.9 1893 5.2 0.0 0.0 0.0
July 87.8 58.9 73.3 115 25/1928 39 15/1924 79.8 1985 67.4 1993 13.3 0.0 0.0 0.0
August 87.4 57.6 72.5 110 25/1958 35 11/1975 78.8 1977 65.0 1899 13.0 0.0 0.0 0.0
September 79.8 50.3 65.0 107 03/1950 25 25/1926 71.3 1990 58.8 1911 4.8 0.0 0.1 0.0
October 67.2 42.0 54.6 93 04/1958 18 31/2006 61.9 1988 48.2 1905 0.1 0.0 2.4 0.0
November 51.6 35.0 43.3 77 05/1941 -2 28/1896 49.1 1954 33.6 1985 0.0 0.6 10.6 0.0
December 43.0 30.8 36.9 74 10/1933 -30 13/1919 44.2 1917 21.4 1919 0.0 2.9 16.9 0.2
Annual 65.3 42.8 54.0 115 19280725 -30 19191213 57.9 1958 50.4 1893 38.4 10.0 74.5 1.0
Winter 44.2 30.2 37.2 74 19331210 -30 19191213 43.4 1934 30.5 1929 0.0 9.3 51.0 1.0
Spring 65.7 41.6 53.7 107 19860531 14 19060315 58.3 1947 48.8 2011 1.9 0.1 10.4 0.0
Summer 85.0 56.8 70.9 115 19280725 32 19140605 76.9 1958 66.9 1899 31.5 0.0 0.0 0.0
Fall 66.2 42.4 54.3 107 19500903 -2 18961128 58.5 1988 49.1 1985 4.9 0.6 13.2 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