WALLOWA, OREGON

Period of Record General Climate Summary - Precipitation

Station:(358997) WALLOWA
From Year=1903 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 1.79 4.70 1970 0.18 1944 1.33 15/1956 12 6 1 0 13.1 32.5 1993
February 1.42 3.91 1986 0.11 1920 1.75 07/1938 10 5 0 0 8.8 41.3 1921
March 1.46 3.47 1913 0.07 1941 1.17 31/1931 11 5 0 0 4.5 24.5 1936
April 1.42 4.17 1917 0.07 1977 1.50 27/1978 9 5 0 0 1.4 12.0 1937
May 1.76 3.92 2005 0.22 1924 1.73 19/2006 10 5 1 0 0.1 3.5 1986
June 1.64 4.93 2010 0.12 1919 1.75 26/1934 9 5 1 0 0.0 0.0 1904
July 0.67 3.27 1982 0.00 1911 1.98 01/1982 4 2 0 0 0.0 0.0 1905
August 0.78 4.34 1989 0.00 1914 1.93 21/1993 4 2 0 0 0.0 0.0 1906
September 1.08 4.38 1959 0.00 1974 1.82 22/1917 5 3 1 0 0.0 2.3 1934
October 1.49 4.32 1975 0.00 1936 1.56 31/1995 8 5 1 0 0.4 7.5 1939
November 2.00 5.11 1921 0.00 1936 1.85 20/1921 12 6 1 0 5.1 22.0 1942
December 1.90 7.00 1964 0.25 1976 1.27 11/1956 12 6 1 0 11.9 45.2 1926
Annual 17.40 24.94 1958 11.14 1935 1.98 19820701 107 55 6 1 45.3 77.3 2008
Winter 5.11 11.96 1965 1.48 1977 1.75 19380207 34 17 2 0 33.8 82.6 1927
Spring 4.64 7.95 1957 1.00 1924 1.73 20060519 30 15 2 0 5.9 31.3 1936
Summer 3.09 8.28 1993 0.28 1917 1.98 19820701 17 9 1 0 0.0 0.0 1906
Fall 4.57 9.27 1940 0.90 1936 1.85 19211120 26 14 2 0 5.5 22.0 1942
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