WHITMAN MISSION, WASHINGTON

Period of Record General Climate Summary - Temperature

Station:(459200) WHITMAN MISSION
From Year=1962 To Year=2012
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 41.3 26.5 33.9 70 21/1968 -22 31/1996 43.7 1967 15.1 1979 0.0 7.3 22.9 1.0
February 47.6 29.0 38.3 76 25/1986 -21 01/1996 44.1 1991 23.4 1989 0.0 2.0 19.0 0.4
March 56.9 33.0 45.0 82 31/2003 4 03/1989 49.3 2003 41.0 1965 0.0 0.2 15.0 0.0
April 63.8 37.2 50.5 89 30/1968 15 19/1966 55.4 1994 45.8 2011 0.0 0.0 7.7 0.0
May 72.3 43.4 57.9 98 31/1986 27 03/2006 61.6 1987 53.5 2011 1.2 0.0 1.8 0.0
June 80.2 49.5 64.9 104 24/1992 32 01/1984 70.0 1986 60.6 1976 5.2 0.0 0.0 0.0
July 89.4 53.1 71.2 110 23/1994 34 06/1971 75.5 2006 66.4 1993 16.2 0.0 0.0 0.0
August 88.7 51.4 70.1 108 08/1972 33 25/1980 74.7 1967 65.5 1980 15.1 0.0 0.0 0.0
September 79.5 43.6 61.6 103 01/1987 18 29/1983 67.9 1967 56.7 1985 3.7 0.0 2.1 0.0
October 65.6 35.3 50.5 89 22/2003 8 31/2002 55.6 1988 46.8 2002 0.0 0.0 12.2 0.0
November 50.3 31.7 41.0 82 13/1999 -13 23/1985 46.4 1983 27.9 1985 0.0 1.5 16.1 0.2
December 41.3 26.8 34.1 70 26/1980 -27 31/1968 41.0 1966 20.1 1985 0.0 7.4 23.0 1.0
Annual 64.8 38.4 51.6 110 19940723 -27 19681231 54.1 1967 48.9 1993 41.5 18.5 119.7 2.5
Winter 43.4 27.4 35.4 76 19860225 -27 19681231 42.4 1967 27.7 1979 0.0 16.8 65.0 2.4
Spring 64.3 37.9 51.1 98 19860531 4 19890303 54.6 1987 47.9 1975 1.2 0.2 24.4 0.0
Summer 86.1 51.4 68.7 110 19940723 32 19840601 71.8 1967 65.7 1993 36.5 0.0 0.0 0.0
Fall 65.2 36.9 51.0 103 19870901 -13 19851123 55.5 1963 47.0 1982 3.7 1.5 30.3 0.2
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