POMEROY, WASHINGTON

Period of Record General Climate Summary - Precipitation

Station:(456610) POMEROY
From Year=1948 To Year=2006
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 2.18 6.13 1953 0.29 1963 1.45 11/1988 11 6 1 0 4.4 28.1 1969
February 1.49 3.80 1986 0.18 1964 2.02 19/1991 9 5 1 0 0.9 9.8 1989
March 1.63 3.95 2003 0.27 1992 1.09 29/1988 10 5 1 0 0.6 9.5 2002
April 1.26 3.54 1993 0.16 1966 1.12 24/1996 9 4 0 0 0.0 2.0 1950
May 1.39 4.27 2000 0.38 1964 2.00 30/2000 8 5 1 0 0.0 0.0 1949
June 1.11 3.09 1951 0.13 2003 0.82 05/1974 6 3 0 0 0.0 0.0 1948
July 0.52 2.20 1983 0.00 1952 1.00 25/1983 3 2 0 0 0.0 0.0 1948
August 0.69 2.18 1991 0.00 1951 1.50 06/1991 4 2 0 0 0.0 0.0 1948
September 0.77 2.78 2000 0.00 1975 1.12 14/1966 4 2 0 0 0.0 0.0 1948
October 1.26 3.56 1994 0.00 1952 1.38 27/1994 7 4 1 0 0.0 2.0 1971
November 1.93 4.54 1994 0.16 1952 2.00 01/1994 11 6 1 0 0.7 9.0 1955
December 2.13 5.58 1996 0.54 1986 1.37 25/1996 12 7 1 0 3.3 17.0 1968
Annual 16.36 21.88 1950 11.14 1963 2.02 19910219 95 52 7 1 10.1 32.9 1969
Winter 5.80 9.34 1953 1.72 1977 2.02 19910219 32 18 3 0 8.7 46.1 1969
Spring 4.29 7.22 1996 2.10 1968 2.00 20000530 27 14 2 0 0.6 9.5 2002
Summer 2.32 4.67 1983 0.22 1973 1.50 19910806 14 7 1 0 0.0 0.0 1948
Fall 3.95 8.35 1994 0.58 1976 2.00 19941101 22 12 2 0 0.8 9.0 1955
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