WINCHESTER, OREGON

Period of Record General Climate Summary - Precipitation

Station:(359461) WINCHESTER
From Year=1950 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 5.57 13.21 2006 0.59 1985 2.23 18/2006 20 12 4 1 1.3 30.3 1969
February 4.10 10.45 1986 0.79 1988 2.99 10/1961 17 10 2 1 0.1 4.6 1989
March 3.93 9.75 2012 0.44 1965 1.86 22/2012 18 10 2 0 0.3 12.5 1951
April 2.64 6.54 2003 0.49 1959 2.19 13/2000 15 8 1 0 0.0 1.0 1953
May 1.97 7.51 1998 0.24 1982 2.25 10/2005 11 6 1 0 0.0 0.0 1951
June 1.06 4.24 1958 0.00 1960 1.89 29/1952 7 3 0 0 0.0 0.0 1952
July 0.31 2.38 1987 0.00 1952 1.27 19/1987 2 1 0 0 0.0 0.0 1951
August 0.48 2.51 1968 0.00 1955 1.32 24/1977 3 1 0 0 0.0 0.0 1951
September 0.98 4.23 1986 0.00 1965 2.22 27/1981 5 3 0 0 0.0 0.0 1951
October 2.58 7.61 1956 0.07 1987 2.70 23/1982 12 6 1 0 0.0 0.0 1951
November 5.51 15.39 1973 0.85 1959 4.90 23/1961 19 12 4 1 0.3 9.9 1961
December 6.39 17.52 1955 0.75 1976 4.24 26/1955 19 12 4 1 0.4 4.5 1990
Annual 35.52 61.76 1996 20.68 1976 4.90 19611123 148 84 21 5 2.5 30.3 1969
Winter 16.06 33.79 1956 4.24 1977 4.24 19551226 56 34 11 3 1.9 31.8 1969
Spring 8.53 16.58 1998 3.92 1965 2.25 20050510 44 24 4 1 0.4 12.5 1951
Summer 1.86 4.83 1993 0.21 2003 1.89 19520629 12 5 1 0 0.0 0.0 1952
Fall 9.07 18.86 1973 2.34 1993 4.90 19611123 36 20 6 1 0.3 9.9 1961
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