COTTAGE GROVE DAM, OREGON

Period of Record General Climate Summary - Precipitation

Station:(351902) COTTAGE GROVE DAM
From Year=1943 To Year=2012
Precipitation Total Snowfall
Mean High Year Low Year 1 Day Max. >=
0.01 in.		 >=
0.10 in.		 >=
0.50 in.		 >=
1.00 in.		 Mean High Year
in. in. - in. - in. dd/yyyy
or
yyyymmdd		 # Days # Days # Days # Days in. in. -
January 6.90 14.47 1950 0.73 1985 3.35 08/1976 19 13 5 2 2.9 121.5 1950
February 5.43 15.23 1961 1.22 1988 4.74 10/1961 17 11 4 1 1.2 21.5 1971
March 5.52 11.20 1960 1.13 1965 2.21 30/1963 19 13 3 1 0.3 5.0 1966
April 3.83 8.33 1993 0.92 1951 2.49 10/1992 16 11 2 0 0.0 0.5 1953
May 2.88 7.56 1998 0.69 1992 2.46 17/1991 13 8 2 0 0.0 0.0 1944
June 1.71 5.07 1958 0.00 1951 1.38 15/1995 9 5 1 0 0.0 0.0 1944
July 0.52 3.80 1987 0.00 1949 2.11 19/1987 4 1 0 0 0.0 0.0 1944
August 0.79 6.55 1968 0.00 1944 2.38 26/1968 4 2 0 0 0.0 0.0 1943
September 1.47 5.03 1986 0.02 1993 2.25 27/1981 7 4 1 0 0.0 0.0 1943
October 4.06 16.26 1950 0.08 1987 4.15 29/1950 13 8 3 1 0.0 0.0 1943
November 7.16 18.69 1973 1.64 1952 5.72 19/1996 19 13 5 2 0.1 2.7 1977
December 7.30 18.38 1955 1.39 1976 4.76 06/1981 19 13 5 2 0.4 5.5 1964
Annual 47.57 80.42 1996 27.31 1944 5.72 19961119 158 101 31 9 4.7 122.0 1950
Winter 19.63 35.64 1996 6.05 1977 4.76 19811206 56 37 14 5 4.4 122.0 1950
Spring 12.23 22.69 1960 6.87 1987 2.49 19920410 48 32 7 1 0.3 5.0 1966
Summer 3.03 8.99 1947 0.21 1951 2.38 19680826 16 8 1 0 0.0 0.0 1944
Fall 12.69 25.71 1950 2.87 1993 5.72 19961119 38 24 9 3 0.1 2.7 1977
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