OWYHEE DAM, OREGON

Period of Record General Climate Summary - Precipitation

Station:(356405) OWYHEE DAM
From Year=1948 To Year=2006
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 0.98 2.84 1969 0.06 1966 1.10 21/1969 9 3 0 0 3.9 14.2 1964
February 0.75 2.76 1986 0.04 1997 0.80 13/1986 7 3 0 0 1.1 7.3 1949
March 0.81 2.61 1983 0.02 1956 0.67 18/1982 8 3 0 0 0.4 6.0 1964
April 0.83 3.37 1978 0.00 1949 0.94 20/1981 7 3 0 0 0.0 0.5 1973
May 1.16 4.96 1998 0.16 1972 1.65 12/1957 7 4 0 0 0.0 0.0 1949
June 1.00 3.20 1965 0.00 1960 1.48 15/1964 6 3 0 0 0.0 0.0 1949
July 0.35 1.82 1995 0.00 1949 1.05 09/1998 3 1 0 0 0.0 0.0 1948
August 0.41 2.70 1979 0.00 1949 1.85 14/1979 3 1 0 0 0.0 0.0 1948
September 0.49 2.54 1949 0.00 1951 2.46 29/1949 3 1 0 0 0.0 0.0 1948
October 0.63 3.07 1956 0.00 1952 1.18 31/1991 5 2 0 0 0.0 0.0 1948
November 0.88 2.40 1981 0.07 1969 0.68 22/1981 8 3 0 0 0.6 12.5 1955
December 1.06 3.53 1983 0.00 1989 0.89 25/1980 9 4 0 0 2.7 15.6 1981
Annual 9.35 17.30 1983 4.44 2002 2.46 19490929 74 31 2 0 8.8 29.4 1955
Winter 2.79 5.57 1983 0.31 1990 1.10 19690121 25 10 1 0 7.8 24.4 1982
Spring 2.80 7.97 1957 0.84 1966 1.65 19570512 22 10 1 0 0.4 6.0 1964
Summer 1.76 5.04 1965 0.25 1994 1.85 19790814 11 5 1 0 0.0 0.0 1949
Fall 2.00 4.29 1982 0.33 1958 2.46 19490929 16 7 1 0 0.6 12.5 1955
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