PROSSER, WASHINGTON

Period of Record General Climate Summary - Temperature

Station:(456763) PROSSER
From Year=1912 To Year=1963
Monthly Averages Daily Extremes Monthly Extremes Max. Temp. Min. Temp.
Max. Min. Mean High Date Low Date Highest
Mean		 Year Lowest
Mean		 Year >=
90 F		 <=
32 F		 <=
32 F		 <=
0 F
F F F F dd/yyyy
or
yyyymmdd		 F dd/yyyy
or
yyyymmdd		 F - F - # Days # Days # Days # Days
January 38.8 23.3 31.0 67 24/1935 -24 22/1930 46.2 1953 13.9 1937 0.0 9.7 25.0 1.5
February 46.9 27.4 37.2 70 26/1932 -22 01/1950 46.3 1961 19.8 1936 0.0 2.4 20.0 0.6
March 58.5 32.2 45.3 84 25/1960 9 05/1955 51.2 1934 38.8 1917 0.0 0.0 16.9 0.0
April 68.2 37.7 53.0 94 29/1926 13 20/1930 60.3 1934 47.7 1955 0.2 0.0 7.3 0.0
May 75.9 44.5 60.2 100 28/1934 27 11/1916 66.7 1958 54.8 1933 2.3 0.0 1.2 0.0
June 82.7 50.7 66.7 105 25/1912 32 10/1933 71.6 1940 62.2 1917 6.8 0.0 0.0 0.0
July 90.5 54.6 72.6 111 24/1928 32 26/1917 78.5 1941 66.8 1916 18.1 0.0 0.0 0.0
August 88.6 52.5 70.6 106 13/1914 37 19/1916 75.5 1915 66.7 1918 15.1 0.0 0.0 0.0
September 80.1 45.8 63.0 100 07/1944 20 24/1926 69.4 1940 57.1 1926 3.8 0.0 0.6 0.0
October 66.9 38.0 52.4 89 01/1931 12 30/1935 56.4 1937 47.3 1912 0.0 0.0 7.0 0.0
November 50.4 30.4 40.5 75 22/1933 0 15/1955 46.9 1927 33.6 1916 0.0 1.2 18.5 0.0
December 41.6 26.7 34.1 68 03/1958 -31 13/1919 43.8 1917 22.4 1919 0.0 6.0 23.2 0.4
Annual 65.8 38.7 52.2 111 19280724 -31 19191213 56.5 1934 48.1 1916 46.3 19.4 119.8 2.4
Winter 42.4 25.8 34.1 70 19320226 -31 19191213 42.2 1934 26.1 1929 0.0 18.2 68.3 2.4
Spring 67.5 38.2 52.8 100 19340528 9 19550305 58.3 1934 48.2 1917 2.5 0.0 25.5 0.0
Summer 87.3 52.6 70.0 111 19280724 32 19170726 73.9 1958 66.4 1916 40.0 0.0 0.0 0.0
Fall 65.8 38.1 52.0 100 19440907 0 19551115 55.2 1937 47.6 1916 3.8 1.2 26.1 0.0
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