CLARKSTON HEIGHTS, WASHINGTON

Period of Record General Climate Summary - Temperature

Station:(451474) CLARKSTON HEIGHTS
From Year=1937 To Year=1959
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 38.7 24.6 31.6 66 09/1953 -21 31/1950 44.2 1953 15.2 1949 0.0 6.2 23.2 2.0
February 46.1 29.4 37.7 69 19/1958 -15 02/1950 44.3 1958 29.3 1956 0.0 1.0 18.3 0.3
March 53.9 32.3 43.1 76 31/1942 5 05/1945 47.7 1941 36.9 1955 0.0 0.1 15.5 0.0
April 64.8 38.2 51.5 94 25/1946 22 02/1945 54.5 1949 46.1 1955 0.1 0.0 5.1 0.0
May 73.5 44.2 58.8 98 15/1939 24 01/1954 64.3 1958 53.9 1943 1.6 0.0 1.1 0.0
June 78.9 49.1 64.0 104 29/1939 33 01/1951 69.1 1940 59.7 1953 3.6 0.0 0.0 0.0
July 90.5 53.8 72.1 112 27/1939 36 02/1955 75.0 1941 67.8 1948 18.0 0.0 0.0 0.0
August 88.5 51.6 70.0 108 19/1942 39 29/1942 73.9 1958 66.2 1954 15.1 0.0 0.0 0.0
September 78.7 45.9 62.3 104 02/1938 28 30/1954 68.8 1938 57.6 1941 4.7 0.0 0.5 0.0
October 62.8 38.7 50.8 89 04/1943 20 19/1949 54.1 1944 45.8 1949 0.0 0.0 6.2 0.0
November 47.9 31.4 39.6 68 04/1950 -3 15/1955 44.5 1949 34.2 1955 0.0 0.8 16.4 0.1
December 42.1 28.8 35.5 61 02/1941 5 26/1948 41.0 1950 28.6 1948 0.0 3.8 20.8 0.0
Annual 63.9 39.0 51.4 112 19390727 -21 19500131 53.7 1958 49.1 1955 43.1 11.9 107.2 2.4
Winter 42.3 27.6 34.9 69 19580219 -21 19500131 40.3 1953 26.0 1949 0.0 11.0 62.3 2.3
Spring 64.0 38.2 51.1 98 19390515 5 19450305 54.1 1947 45.9 1955 1.7 0.1 21.8 0.0
Summer 86.0 51.5 68.7 112 19390727 33 19510601 72.2 1958 65.8 1954 36.7 0.0 0.0 0.0
Fall 63.1 38.7 50.9 104 19380902 -3 19551115 53.2 1944 48.4 1946 4.7 0.8 23.1 0.1
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