PROSSER 4 NE, WASHINGTON

Period of Record General Climate Summary - Precipitation

Station:(456768) PROSSER 4 NE
From Year=1931 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 0.98 2.94 1970 0.06 1947 1.24 07/1948 8 3 0 0 2.7 19.6 1950
February 0.73 3.18 1940 0.00 1967 1.01 02/1961 6 3 0 0 1.3 9.0 1937
March 0.62 1.89 1957 0.02 1935 0.64 26/1971 6 2 0 0 0.1 2.5 1949
April 0.58 2.19 1992 0.00 1956 0.89 24/1974 5 2 0 0 0.0 0.0 1931
May 0.62 2.29 1972 0.00 1964 0.89 21/1972 5 2 0 0 0.0 0.0 1931
June 0.65 2.73 1950 0.00 1932 1.70 06/1957 5 2 0 0 0.0 0.0 1931
July 0.21 1.16 1966 0.00 1931 0.69 03/1978 2 1 0 0 0.0 0.0 1931
August 0.28 1.53 1977 0.00 1931 0.91 30/1947 2 1 0 0 0.0 0.0 1931
September 0.39 1.81 1986 0.00 1932 0.98 24/1986 3 1 0 0 0.0 0.0 1931
October 0.72 2.73 1950 0.00 1978 1.67 02/1957 5 2 0 0 0.0 0.0 1931
November 0.99 2.74 1973 0.00 1939 0.79 04/1944 8 3 0 0 0.9 8.2 1946
December 1.14 3.46 1964 0.05 1949 0.77 21/1964 9 4 0 0 2.5 18.0 1964
Annual 7.90 13.45 1983 3.48 1976 1.70 19570606 64 27 2 0 7.5 26.3 1955
Winter 2.85 6.14 2003 0.76 1947 1.24 19480107 22 10 1 0 6.5 26.5 1965
Spring 1.82 4.50 1961 0.26 1964 0.89 19720521 16 6 0 0 0.1 2.5 1949
Summer 1.14 3.00 2004 0.07 1949 1.70 19570606 9 4 0 0 0.0 0.0 1931
Fall 2.10 4.89 1973 0.15 1936 1.67 19571002 17 7 1 0 0.9 8.2 1946
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