FOSTER DAM, OREGON

Period of Record General Climate Summary - Temperature

Station:(353047) FOSTER DAM
From Year=1969 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 47.9 33.7 40.8 67 19/1986 0 01/1979 46.6 2010 31.6 1979 0.0 0.4 13.0 0.0
February 51.9 34.8 43.4 71 25/1992 2 05/1989 48.3 1992 35.7 1989 0.0 0.1 10.4 0.0
March 55.9 36.9 46.4 79 31/2003 22 03/1976 50.7 1992 42.5 2008 0.0 0.0 5.9 0.0
April 60.2 39.4 49.8 85 27/1987 22 02/2008 54.5 1989 44.6 1975 0.0 0.0 2.1 0.0
May 66.6 43.4 55.0 96 08/1987 28 03/2006 60.5 1997 51.4 1977 0.3 0.0 0.3 0.0
June 72.5 47.8 60.2 102 23/1992 35 01/1984 65.2 1992 56.2 1976 1.0 0.0 0.0 0.0
July 80.7 50.6 65.7 106 29/2009 39 25/2008 68.9 2003 61.8 1993 4.4 0.0 0.0 0.0
August 81.2 49.9 65.6 105 11/1981 36 18/1973 69.0 1977 61.8 1973 4.9 0.0 0.0 0.0
September 75.8 46.3 61.1 102 01/1987 32 29/1983 65.0 2011 56.8 1985 1.9 0.0 0.1 0.0
October 64.6 41.6 53.1 93 03/1980 20 31/2002 57.0 2003 50.4 1971 0.1 0.0 2.2 0.0
November 53.1 37.8 45.5 75 04/1975 16 25/1993 49.9 1995 37.9 1985 0.0 0.1 6.7 0.0
December 47.1 34.3 40.7 69 06/1974 0 09/1972 44.6 1979 33.9 1990 0.0 0.6 11.8 0.1
Annual 63.1 41.4 52.3 106 20090729 0 19721209 54.7 1992 50.3 1985 12.7 1.3 52.5 0.1
Winter 49.0 34.3 41.6 71 19920225 0 19721209 45.0 1978 36.8 1979 0.0 1.2 35.2 0.1
Spring 60.9 39.9 50.4 96 19870508 22 19760303 55.0 1992 47.5 1975 0.3 0.0 8.3 0.0
Summer 78.2 49.4 63.8 106 20090729 35 19840601 66.3 2003 61.2 1976 10.3 0.0 0.0 0.0
Fall 64.5 41.9 53.2 102 19870901 16 19931125 55.5 1995 48.9 1985 2.0 0.1 9.1 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