PROSSER, WASHINGTON

Period of Record General Climate Summary - Precipitation

Station:(456763) PROSSER
From Year=1912 To Year=1963
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 1.06 2.63 1956 0.05 1947 1.15 16/1946 8 4 0 0 5.8 23.7 1950
February 0.84 3.11 1961 0.03 1920 0.76 06/1943 8 3 0 0 2.2 13.5 1916
March 0.61 2.33 1957 0.00 1913 0.56 26/1928 6 2 0 0 0.6 3.0 1916
April 0.63 1.85 1944 0.00 1956 0.65 29/1961 5 2 0 0 0.0 0.0 1915
May 0.69 2.50 1962 0.01 1924 0.99 22/1914 6 2 0 0 0.0 0.0 1913
June 0.66 2.99 1950 0.00 1919 1.76 05/1957 4 2 0 0 0.0 0.0 1917
July 0.17 0.84 1915 0.00 1913 0.56 29/1915 1 1 0 0 0.0 0.0 1914
August 0.29 1.26 1924 0.00 1917 0.75 31/1946 2 1 0 0 0.0 0.0 1915
September 0.44 1.37 1919 0.00 1932 0.80 25/1925 3 2 0 0 0.0 0.0 1912
October 0.84 2.57 1947 0.00 1917 1.15 02/1957 6 3 0 0 0.0 0.0 1913
November 1.16 3.77 1926 0.09 1923 1.26 20/1921 9 4 0 0 1.3 9.0 1946
December 1.08 3.01 1955 0.09 1949 0.88 06/1948 9 4 0 0 3.8 15.8 1955
Annual 8.46 13.28 1950 5.20 1932 1.76 19570605 68 28 2 0 13.7 31.8 1955
Winter 2.98 6.61 1956 0.80 1947 1.15 19460116 25 10 1 0 11.8 37.3 1916
Spring 1.93 4.70 1961 0.46 1924 0.99 19140522 17 6 1 0 0.6 2.8 1957
Summer 1.12 3.03 1950 0.08 1949 1.76 19570605 8 3 0 0 0.0 0.0 1921
Fall 2.44 5.05 1926 0.47 1952 1.26 19211120 19 8 1 0 1.3 9.0 1946
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