SALEM WSO AIRPORT, OREGON

Period of Record General Climate Summary - Precipitation

Station:(357500) SALEM WSO AIRPORT
From Year=1892 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 6.11 15.40 1953 0.24 1985 3.86 18/1911 18 13 4 1 2.9 32.8 1950
February 4.72 13.01 1996 0.34 1920 2.99 01/1937 16 11 3 1 1.6 25.2 1937
March 4.14 10.13 1894 0.59 1911 2.55 31/1943 17 11 2 0 0.4 10.9 1951
April 2.57 7.68 1937 0.39 1939 2.21 13/1937 14 8 1 0 0.0 0.1 1972
May 2.07 5.56 1998 0.05 1992 1.76 17/1991 11 6 1 0 0.0 0.0 1906
June 1.32 4.61 1937 0.00 1918 1.63 06/1985 8 4 1 0 0.0 0.0 1915
July 0.39 2.72 1916 0.00 1893 1.80 18/1987 3 1 0 0 0.0 0.0 1898
August 0.52 4.17 1968 0.00 1894 1.14 31/1971 3 2 0 0 0.0 0.0 1906
September 1.53 4.84 1914 0.00 1975 2.11 05/1911 7 4 1 0 0.0 0.0 1906
October 3.21 11.17 1947 0.00 1895 2.71 31/1994 12 7 2 0 0.1 5.0 1935
November 6.12 16.99 1896 0.48 1936 3.60 08/1896 17 12 4 1 0.3 6.1 1977
December 6.69 17.54 1933 1.26 1976 4.30 06/1933 19 13 5 1 1.8 23.0 1919
Annual 39.38 66.96 1996 23.74 1985 4.30 19331206 143 91 24 6 7.1 33.5 1950
Winter 17.51 30.32 1956 4.97 1977 4.30 19331206 52 37 12 3 6.3 34.9 1969
Spring 8.78 16.05 1894 3.00 1924 2.55 19430331 42 25 4 1 0.4 10.9 1951
Summer 2.23 7.20 1983 0.21 1919 1.80 19870718 13 6 1 0 0.0 0.0 1915
Fall 10.86 21.25 1950 2.18 1936 3.60 18961108 36 24 7 2 0.3 6.1 1977
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