PETERSONS RANCH, WASHINGTON

Period of Record General Climate Summary - Temperature

Station:(451760) PETERSONS RANCH
From Year=1953 To Year=2006
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 42.8 33.1 37.9 60 20/1994 8 12/1963 44.7 2003 27.5 1979 0.0 1.9 12.7 0.0
February 47.2 34.6 40.9 69 29/1968 5 03/1989 48.3 1992 34.0 1989 0.0 0.3 8.6 0.0
March 52.0 36.3 44.1 78 29/1994 15 01/1971 52.6 1992 39.0 1977 0.0 0.1 6.0 0.0
April 57.6 39.3 48.5 91 28/1987 28 19/1977 53.6 2000 42.2 1975 0.0 0.0 1.9 0.0
May 65.1 44.5 54.8 100 29/1983 29 11/1966 62.4 1992 49.3 1977 0.6 0.0 0.1 0.0
June 71.7 49.5 60.6 104 16/1961 33 04/1991 65.7 1992 55.8 1971 1.7 0.0 0.0 0.0
July 78.8 53.0 65.9 105 31/1965 34 13/1972 71.3 1996 60.3 1963 4.7 0.0 0.0 0.0
August 78.7 53.1 65.9 104 18/1977 38 18/1973 72.7 1967 59.5 1975 4.4 0.0 0.0 0.0
September 72.8 50.1 61.4 104 01/1987 34 27/1972 65.9 1998 56.0 1977 1.5 0.0 0.0 0.0
October 61.9 44.5 53.2 92 02/1987 28 27/1971 58.9 1987 48.9 1984 0.1 0.0 0.2 0.0
November 49.7 38.4 44.0 70 01/1962 12 24/1985 49.1 2002 33.5 1985 0.0 0.3 4.5 0.0
December 43.1 33.9 38.5 60 11/2004 2 21/1990 42.0 1991 32.7 1978 0.0 1.1 11.1 0.0
Annual 60.1 42.5 51.3 105 19650731 2 19901221 55.0 1992 48.8 1975 12.9 3.6 45.2 0.0
Winter 44.3 33.8 39.1 69 19680229 2 19901221 44.3 1992 31.6 1979 0.0 3.3 32.5 0.0
Spring 58.3 40.0 49.1 100 19830529 15 19710301 56.2 1992 44.9 1975 0.6 0.1 8.0 0.0
Summer 76.4 51.9 64.1 105 19650731 33 19910604 68.0 1967 60.1 1976 10.7 0.0 0.0 0.0
Fall 61.4 44.3 52.9 104 19870901 12 19851124 57.6 1987 46.9 1985 1.5 0.3 4.7 0.0
Table updated on Jul 28, 2006
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