N WILLAMETTE EXP STN, OREGON

Period of Record General Climate Summary - Temperature

Station:(356151) N WILLAMETTE EXP STN
From Year=1963 To Year=2007
Monthly Averages Daily Extremes Monthly Extremes Max. Temp. Min. Temp.
Max. Min. Mean High Date Low Date Highest
Mean
Year Lowest
Mean
Year >=
90 F
<=
32 F
<=
32 F
<=
0 F
F F F F dd/yyyy
or
yyyymmdd
F dd/yyyy
or
yyyymmdd
F - F - # Days # Days # Days # Days
January 46.7 33.7 40.1 65 18/2005 8 10/1974 46.0 2003 31.3 1979 0.0 0.9 13.7 0.0
February 51.5 34.8 43.2 72 29/1968 8 03/1989 48.1 1991 35.5 1989 0.0 0.2 10.3 0.0
March 56.0 37.2 46.6 78 28/1994 20 01/1971 51.3 1992 42.1 1971 0.0 0.0 6.5 0.0
April 60.3 39.9 50.1 87 27/2004 19 10/2001 55.0 1989 44.0 2001 0.0 0.0 2.9 0.0
May 67.2 45.0 56.1 101 29/1983 29 02/1964 61.0 1997 52.0 1977 0.6 0.0 0.2 0.0
June 73.4 50.1 61.8 104 23/1992 34 01/1966 66.0 1992 57.0 1971 1.6 0.0 0.0 0.0
July 80.5 53.3 66.9 104 22/2006 41 29/1969 70.6 2004 62.3 1963 5.0 0.0 0.0 0.0
August 80.8 52.9 66.9 105 13/1977 37 29/1965 70.9 1967 62.3 1969 5.2 0.0 0.0 0.0
September 75.5 48.9 62.2 105 03/1988 30 27/1972 67.0 1974 56.9 1970 2.2 0.0 0.1 0.0
October 64.1 42.2 53.1 95 02/1988 25 28/1971 57.2 1988 49.2 1971 0.1 0.0 1.5 0.0
November 52.8 37.8 45.3 72 02/1969 14 24/1985 50.9 1995 38.1 1985 0.0 0.1 7.3 0.0
December 46.0 33.8 40.1 67 10/1993 -15 23/1998 44.1 1966 33.4 1990 0.0 1.3 13.0 0.0
Annual 62.9 42.5 52.7 105 19770813 -15 19981223 55.1 1992 50.3 1964 14.6 2.5 55.5 0.0
Winter 48.1 34.1 41.1 72 19680229 -15 19981223 44.7 2003 35.7 1979 0.0 2.4 37.0 0.0
Spring 61.1 40.7 50.9 101 19830529 19 20010410 55.3 1992 47.8 1964 0.6 0.0 9.6 0.0
Summer 78.2 52.1 65.2 105 19770813 34 19660601 68.5 2004 62.0 1976 11.8 0.0 0.0 0.0
Fall 64.1 43.0 53.6 105 19880903 14 19851124 56.4 1995 49.5 1985 2.3 0.1 8.9 0.0
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