OWYHEE DAM, OREGON

Period of Record General Climate Summary - Precipitation

Station:(356405) OWYHEE DAM
From Year=1935 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 0.97 2.84 1969 0.02 2007 1.10 21/1969 9 3 0 0 4.4 14.2 1964
February 0.76 2.76 1986 0.04 1997 0.80 13/1986 7 3 0 0 1.3 7.3 1949
March 0.82 2.61 1983 0.02 1956 0.95 26/1945 8 3 0 0 0.4 6.0 1964
April 0.82 3.37 1978 0.00 1949 0.94 20/1981 7 3 0 0 0.0 0.5 1973
May 1.11 4.96 1998 0.00 1940 1.65 12/1957 7 4 0 0 0.0 0.0 1935
June 0.98 3.20 1965 0.00 1960 1.48 15/1964 6 3 0 0 0.0 0.0 1935
July 0.30 1.82 1995 0.00 1947 1.05 09/1998 2 1 0 0 0.0 0.0 1935
August 0.36 2.70 1979 0.00 1935 1.85 14/1979 2 1 0 0 0.0 0.0 1935
September 0.48 2.54 1949 0.00 1935 2.46 29/1949 3 1 0 0 0.0 0.0 1935
October 0.63 3.07 1956 0.00 1936 1.18 31/1991 5 2 0 0 0.0 1.0 1935
November 0.85 2.40 1981 0.04 1936 0.71 19/1937 8 3 0 0 0.6 12.5 1955
December 1.03 3.53 1983 0.00 1989 0.89 25/1980 9 4 0 0 2.9 16.6 2010
Annual 9.12 17.30 1983 4.44 2002 2.46 19490929 72 30 2 0 9.6 29.4 1955
Winter 2.77 5.57 1983 0.31 1990 1.10 19690121 24 10 1 0 8.6 24.4 1982
Spring 2.74 7.97 1957 0.84 1966 1.65 19570512 22 9 1 0 0.4 6.0 1964
Summer 1.64 5.04 1965 0.15 2012 1.85 19790814 11 5 1 0 0.0 0.0 1935
Fall 1.97 5.92 1940 0.14 1936 2.46 19490929 15 6 1 0 0.6 12.5 1955
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