OWYHEE DAM, OREGON

Period of Record General Climate Summary - Temperature

Station:(356405) OWYHEE DAM
From Year=1935 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 39.0 22.4 30.8 67 01/1997 -22 22/1962 42.3 1953 14.9 1949 0.0 7.0 26.9 1.0
February 46.2 27.0 36.6 70 11/1971 -13 01/1979 44.6 1963 23.2 1989 0.0 1.7 21.1 0.2
March 56.0 32.2 44.1 81 31/2004 11 05/1955 49.7 1986 38.2 1976 0.0 0.0 16.0 0.0
April 64.8 37.5 51.2 92 25/1946 14 20/1987 56.8 1990 43.9 1975 0.1 0.0 6.4 0.0
May 74.2 44.0 59.1 102 30/2003 24 20/1987 65.8 1958 52.4 2010 1.9 0.0 1.1 0.0
June 82.9 49.6 66.3 110 19/1940 34 19/1986 73.8 1961 61.8 1976 8.1 0.0 0.0 0.0
July 93.6 54.4 74.0 112 12/2002 35 06/1986 80.8 2007 65.9 1993 23.4 0.0 0.0 0.0
August 91.7 53.1 72.4 111 04/1961 35 26/2012 78.0 1961 66.0 1976 21.1 0.0 0.0 0.0
September 81.4 46.6 64.0 103 02/1950 27 18/1965 69.9 1990 57.2 1985 6.6 0.0 0.5 0.0
October 67.8 38.5 53.1 93 02/1997 11 31/2002 61.1 1988 46.4 2009 0.1 0.0 6.2 0.0
November 50.8 29.5 40.0 80 08/2006 -4 15/1955 46.6 1953 31.5 1985 0.0 0.6 18.8 0.0
December 41.0 24.2 32.6 70 10/1939 -16 10/1972 39.6 1950 15.8 1985 0.0 4.5 25.8 0.6
Annual 65.8 38.2 52.0 112 20020712 -22 19620122 54.7 2003 47.8 1985 61.2 13.8 122.8 1.9
Winter 42.1 24.5 33.3 70 19391210 -22 19620122 39.1 1953 25.7 1989 0.0 13.2 73.8 1.8
Spring 65.0 37.9 51.5 102 20030530 11 19550305 56.8 1992 46.7 1975 2.0 0.0 23.5 0.0
Summer 89.4 52.4 70.9 112 20020712 34 19860619 76.2 1961 65.6 1993 52.5 0.0 0.0 0.0
Fall 66.6 38.2 52.4 103 19500902 -4 19551115 56.3 1953 46.1 1985 6.7 0.6 25.5 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