SUNNYSIDE, WASHINGTON

Period of Record General Climate Summary - Precipitation

Station:(458207) SUNNYSIDE
From Year=1894 To Year=2012
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 0.90 2.86 1970 0.06 1984 1.21 07/1948 7 3 0 0 4.5 35.0 1902
February 0.62 2.65 1940 0.00 1967 0.55 12/1902 6 2 0 0 1.8 16.8 1904
March 0.45 2.12 1983 0.00 1899 0.68 15/1987 5 2 0 0 0.2 3.8 1993
April 0.47 1.73 2003 0.00 1897 1.00 14/2003 4 2 0 0 0.0 0.8 1935
May 0.54 2.40 1972 0.00 1924 1.60 21/1972 5 2 0 0 0.0 0.0 1900
June 0.54 2.47 1938 0.00 1919 1.82 08/1947 4 2 0 0 0.0 0.0 1901
July 0.18 1.03 1966 0.00 1896 0.61 06/1923 2 1 0 0 0.0 0.0 1901
August 0.25 1.47 2004 0.00 1895 0.88 20/1923 2 1 0 0 0.0 0.0 1900
September 0.43 2.62 1986 0.00 1908 1.42 16/1986 3 1 0 0 0.0 0.0 1901
October 0.58 2.59 1950 0.00 1895 1.08 29/1982 5 2 0 0 0.0 1.0 1971
November 0.90 3.20 1973 0.00 1939 1.05 20/1921 7 3 0 0 1.8 45.0 1903
December 0.93 3.02 1964 0.04 1946 0.88 25/1933 8 3 0 0 4.0 45.0 1902
Annual 6.80 12.92 1995 2.84 1976 1.82 19470608 57 23 2 0 12.4 88.0 1902
Winter 2.45 5.35 1940 0.60 1947 1.21 19480107 21 9 0 0 10.4 42.5 1902
Spring 1.47 3.60 1995 0.15 1968 1.60 19720521 13 5 0 0 0.2 3.8 1993
Summer 0.97 3.11 2004 0.01 1973 1.82 19470608 8 3 0 0 0.0 0.0 1901
Fall 1.91 4.91 1973 0.10 1976 1.42 19860916 15 6 0 0 1.8 9.3 1955
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