CORVALLIS WATER BUREAU, OREGON

Period of Record General Climate Summary - Precipitation

Station:(351877) CORVALLIS WATER BUREAU
From Year=1936 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 11.93 30.47 1950 0.42 1985 5.11 06/1950 19 16 8 4 3.5 99.0 1950
February 9.04 24.49 1999 0.75 2005 5.23 06/1996 17 13 6 3 2.1 31.5 1989
March 8.16 19.33 1938 0.88 1965 4.35 18/1938 18 14 6 2 0.4 10.0 1951
April 4.27 12.46 1937 0.61 1959 3.02 13/1937 15 10 2 1 0.0 0.7 2004
May 2.55 6.07 1993 0.21 1955 2.28 01/1949 11 7 2 0 0.0 0.0 1937
June 1.47 5.56 1937 0.00 1951 2.65 07/1985 8 4 1 0 0.0 0.0 1937
July 0.37 1.65 1947 0.00 1937 0.98 18/1996 3 1 0 0 0.0 0.0 1937
August 0.66 5.26 1968 0.00 1936 2.00 27/1953 3 2 0 0 0.0 0.0 1936
September 1.60 6.31 1941 0.00 1942 2.41 04/1945 6 4 1 0 0.0 0.0 1936
October 4.57 18.49 1947 0.10 1936 3.08 20/1946 12 8 3 1 0.0 0.0 1936
November 10.30 27.98 1973 0.53 1936 6.29 19/1996 18 14 7 4 0.2 4.0 2006
December 12.66 27.63 1996 2.41 1976 5.51 28/1998 19 16 9 4 1.1 11.6 2008
Annual 67.58 107.05 1950 39.31 1944 6.29 19961119 148 108 46 20 7.4 103.0 1950
Winter 33.63 61.77 1999 9.40 1977 5.51 19981228 55 45 23 11 6.8 103.0 1950
Spring 14.98 24.91 2011 6.45 1952 4.35 19380318 44 31 10 3 0.5 10.0 1951
Summer 2.50 7.19 1947 0.31 1938 2.65 19850607 13 7 1 0 0.0 0.0 1937
Fall 16.47 35.03 1973 1.21 1936 6.29 19961119 35 26 11 5 0.2 4.0 2006
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