POMEROY, WASHINGTON

Period of Record General Climate Summary - Temperature

Station:(456610) POMEROY
From Year=1891 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 39.5 25.2 32.5 67 25/1935 -22 26/1957 44.8 1953 14.0 1930 0.0 7.6 22.3 1.6
February 45.3 28.6 36.9 71 24/1986 -17 01/1950 45.0 1958 19.8 1936 0.0 2.4 18.3 0.5
March 52.7 32.7 42.7 80 25/1946 6 05/1955 50.5 1900 36.0 1955 0.0 0.2 15.1 0.0
April 60.8 37.6 49.2 98 24/1977 11 01/1936 56.5 1990 42.2 2008 0.1 0.0 6.9 0.0
May 68.9 43.5 56.2 101 30/1986 20 01/1954 63.0 1993 49.5 2010 0.7 0.0 1.8 0.0
June 76.7 49.8 63.2 104 24/1992 30 08/1999 70.4 1986 57.0 2011 3.3 0.0 0.0 0.0
July 86.8 54.1 70.4 112 26/1928 34 28/1902 80.9 1899 63.2 2011 12.8 0.0 0.0 0.0
August 86.0 52.8 69.4 109 05/1961 31 24/1992 79.9 1898 64.0 1959 11.4 0.0 0.0 0.0
September 76.8 46.2 61.5 102 07/1944 24 25/1934 69.4 1899 54.4 2005 3.4 0.0 0.9 0.0
October 64.2 38.3 51.3 93 05/1943 5 31/1935 59.5 1895 43.3 2009 0.1 0.0 6.9 0.0
November 48.9 31.4 40.2 78 24/1933 -14 14/1959 48.8 1899 31.1 2000 0.0 1.3 15.7 0.2
December 41.0 27.1 34.0 72 05/1939 -27 30/1968 42.2 1939 20.4 1984 0.0 5.9 21.6 0.5
Annual 62.3 39.0 50.6 112 19280726 -27 19681230 53.3 1990 47.4 2011 31.8 17.4 109.6 2.7
Winter 41.9 27.0 34.5 72 19391205 -27 19681230 41.9 1934 27.5 1979 0.0 15.8 62.3 2.5
Spring 60.8 38.0 49.4 101 19860530 6 19550305 54.6 1900 44.0 1955 0.8 0.3 23.8 0.0
Summer 83.2 52.2 67.7 112 19280726 30 19990608 74.9 1896 62.5 2011 27.5 0.0 0.0 0.0
Fall 63.3 38.7 51.0 102 19440907 -14 19591114 56.5 1899 45.3 2000 3.4 1.3 23.5 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