SUNNYSIDE, WASHINGTON

Period of Record General Climate Summary - Precipitation

Station:(458207) SUNNYSIDE
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 0.96 2.86 1970 0.06 1984 0.87 23/1970 7 3 0 0 3.7 18.0 1950
February 0.60 1.71 1961 0.00 1967 0.50 21/1956 6 2 0 0 1.2 10.8 1985
March 0.53 2.12 1983 0.03 1992 0.68 15/1987 5 2 0 0 0.3 3.8 1993
April 0.54 1.73 2003 0.00 1949 1.00 14/2003 4 2 0 0 0.0 0.0 1949
May 0.51 2.40 1972 0.00 1964 1.60 21/1972 4 2 0 0 0.0 0.0 1949
June 0.50 2.30 1950 0.00 1962 1.12 05/1951 4 2 0 0 0.0 0.0 1948
July 0.18 1.03 1966 0.00 1949 0.60 10/1954 2 1 0 0 0.0 0.0 1948
August 0.28 1.47 2004 0.00 1949 0.88 30/1977 2 1 0 0 0.0 0.0 1948
September 0.39 2.62 1986 0.00 1953 1.42 16/1986 3 1 0 0 0.0 0.0 1948
October 0.56 2.59 1950 0.00 1965 1.08 29/1982 4 2 0 0 0.0 1.0 1971
November 0.91 3.20 1973 0.00 1976 0.86 12/1973 7 3 0 0 1.0 9.3 1955
December 1.00 3.02 1964 0.08 1949 0.80 22/1964 8 4 0 0 3.7 16.5 1964
Annual 6.93 12.92 1995 2.84 1976 1.60 19720521 56 23 2 0 9.9 27.9 1955
Winter 2.55 5.09 1956 0.70 1955 0.87 19700123 21 9 1 0 8.6 26.5 1965
Spring 1.58 3.60 1995 0.15 1968 1.60 19720521 13 5 0 0 0.3 3.8 1993
Summer 0.95 3.11 2004 0.01 1973 1.12 19510605 8 3 0 0 0.0 0.0 1948
Fall 1.85 4.91 1973 0.10 1976 1.42 19860916 14 6 0 0 1.0 9.3 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