MOUNT SPOKANE SUMMIT, WASHINGTON

Period of Record General Climate Summary - Temperature

Station:(455674) MOUNT SPOKANE SUMMIT
From Year=1953 To Year=1972
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 23.1 13.1 18.1 51 15/1965 -23 10/1963 26.4 1961 11.7 1972 0.0 27.2 29.7 3.7
February 27.6 18.4 22.8 50 28/1968 -17 16/1956 29.8 1963 16.1 1955 0.0 21.5 27.3 1.0
March 30.3 19.4 24.8 54 21/1960 -20 04/1955 29.9 1968 16.7 1955 0.0 20.5 29.1 0.8
April 38.2 24.9 31.7 72 30/1957 10 19/1966 37.8 1956 25.4 1970 0.0 8.2 25.8 0.0
May 49.0 35.0 41.9 77 30/1956 15 05/1965 51.2 1958 35.2 1955 0.0 1.4 13.7 0.0
June 57.4 41.1 49.3 83 23/1958 21 19/1960 57.8 1961 44.2 1954 0.0 0.0 4.3 0.0
July 66.5 49.3 57.8 89 07/1957 25 02/1966 65.4 1960 53.1 1955 0.0 0.0 0.6 0.0
August 66.0 48.8 57.5 89 04/1961 28 29/1960 65.2 1967 51.3 1960 0.0 0.0 0.5 0.0
September 56.4 40.9 48.7 81 01/1967 18 14/1970 58.4 1967 41.1 1972 0.0 0.3 6.4 0.0
October 43.1 30.8 37.0 68 14/1953 4 28/1971 42.6 1953 32.8 1956 0.0 4.8 19.3 0.0
November 32.5 22.5 27.5 59 03/1962 -17 15/1955 33.5 1954 23.6 1959 0.0 16.4 27.2 0.4
December 26.4 16.9 21.6 54 10/1956 -28 30/1968 26.5 1958 13.6 1972 0.0 24.4 30.5 1.6
Annual 43.0 30.1 36.6 89 19570707 -28 19681230 38.2 1961 34.4 1972 0.0 124.7 214.4 7.5
Winter 25.7 16.1 20.8 54 19561210 -28 19681230 25.7 1961 16.0 1972 0.0 73.1 87.5 6.3
Spring 39.1 26.4 32.8 77 19560530 -20 19550304 36.0 1956 30.2 1970 0.0 30.2 68.6 0.8
Summer 63.3 46.4 54.9 89 19570707 21 19600619 60.8 1961 50.6 1954 0.0 0.0 5.4 0.0
Fall 44.0 31.4 37.7 81 19670901 -17 19551115 41.6 1953 33.6 1971 0.0 21.5 53.0 0.4
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