PENDLETON WSO AIRPORT, OREGON

Period of Record General Climate Summary - Precipitation

Station:(356546) PENDLETON WSO AIRPORT
From Year=1928 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 1.49 3.92 1970 0.21 1949 1.26 19/1930 12 5 0 0 6.5 41.6 1950
February 1.12 3.03 1940 0.07 1964 1.12 24/1994 10 4 0 0 3.3 16.8 1994
March 1.21 2.82 1983 0.24 1941 1.00 04/1983 11 4 0 0 0.8 4.9 1971
April 1.09 2.78 1978 0.01 1956 1.24 27/1990 9 4 0 0 0.1 2.2 1975
May 1.17 3.18 1991 0.03 1964 1.27 19/1994 8 4 0 0 0.0 0.0 1928
June 0.96 2.70 1947 0.00 2003 1.17 26/1942 6 3 0 0 0.0 0.0 1928
July 0.29 1.45 1993 0.00 1929 1.18 05/1948 3 1 0 0 0.0 0.0 1928
August 0.39 2.58 1977 0.00 1931 2.19 16/1993 3 1 0 0 0.0 0.0 1928
September 0.56 2.34 1941 0.00 1943 1.10 09/1985 4 2 0 0 0.0 0.0 1928
October 1.05 2.79 1947 0.00 1978 1.40 28/1982 7 3 0 0 0.1 3.2 1973
November 1.44 3.76 1973 0.04 1939 1.35 26/1971 11 5 0 0 1.6 14.9 1985
December 1.55 4.68 1973 0.21 1989 1.25 04/1978 12 5 0 0 4.2 32.5 2008
Annual 12.33 18.77 2010 6.77 1967 2.19 19930816 97 41 3 0 16.6 52.7 1950
Winter 4.16 7.28 1970 1.26 1990 1.26 19300119 35 14 1 0 14.0 51.3 1950
Spring 3.47 5.91 2010 1.03 1964 1.27 19940519 28 12 1 0 0.9 4.9 1971
Summer 1.64 4.35 1993 0.10 2003 2.19 19930816 12 5 1 0 0.0 0.0 1928
Fall 3.05 6.81 1973 0.79 1987 1.40 19821028 23 10 1 0 1.7 14.9 1985
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