LA GRANDE, WASHINGTON

Period of Record General Climate Summary - Temperature

Station:(454360) LA GRANDE
From Year=1954 To Year=1983
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 45.0 33.1 39.0 65 18/1981 6 01/1979 45.0 1961 32.5 1969 0.0 1.3 13.3 0.0
February 49.1 35.4 42.3 70 02/1962 10 15/1956 48.4 1963 35.5 1956 0.0 0.0 8.8 0.0
March 51.9 35.9 43.9 74 25/1960 14 04/1955 47.8 1981 38.0 1955 0.0 0.0 7.7 0.0
April 57.7 38.7 48.2 83 30/1976 28 03/1963 52.9 1980 44.1 1955 0.0 0.0 2.3 0.0
May 65.8 44.0 54.9 92 21/1958 32 01/1954 61.6 1958 50.5 1962 0.3 0.0 0.2 0.0
June 71.0 48.9 60.0 96 09/1955 33 17/1954 64.5 1969 53.5 1971 0.8 0.0 0.0 0.0
July 77.6 52.2 64.9 98 19/1956 35 03/1954 71.4 1958 60.2 1954 2.5 0.0 0.0 0.0
August 77.0 52.8 64.9 102 17/1977 40 24/1954 70.7 1967 60.8 1954 2.5 0.0 0.0 0.0
September 71.0 49.6 60.3 94 05/1955 31 30/1954 65.7 1974 56.5 1954 0.5 0.0 0.0 0.0
October 60.6 43.7 52.2 85 01/1975 28 11/1970 56.4 1965 48.6 1971 0.0 0.0 0.6 0.0
November 50.6 37.6 44.1 75 04/1975 7 14/1955 49.5 1954 39.3 1955 0.0 0.1 6.3 0.0
December 46.3 34.9 40.5 66 15/1980 4 31/1978 46.0 1958 34.6 1978 0.0 0.8 10.6 0.0
Annual 60.3 42.2 51.3 102 19770817 4 19781231 54.8 1958 48.6 1955 6.5 2.3 50.0 0.0
Winter 46.8 34.4 40.6 70 19620202 4 19781231 45.1 1958 35.4 1979 0.0 2.1 32.8 0.0
Spring 58.5 39.5 49.0 92 19580521 14 19550304 51.8 1958 44.4 1955 0.3 0.0 10.2 0.0
Summer 75.2 51.3 63.3 102 19770817 33 19540617 67.9 1958 58.4 1954 5.8 0.0 0.0 0.0
Fall 60.7 43.6 52.2 94 19550905 7 19551114 55.1 1974 49.7 1978 0.5 0.1 7.0 0.0
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