KALISPELL WSO AIRPORT, MONTANA

Period of Record General Climate Summary - Temperature

Station:(244558) KALISPELL WSO AIRPORT
From Year=1899 To Year=2006
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 28.6 14.2 21.4 56 27/1934 -38 30/1950 34.5 1953 -0.2 1979 0.0 17.2 29.3 5.5
February 34.1 17.3 25.7 64 24/1995 -36 01/1950 35.8 1925 6.1 1936 0.0 9.9 26.3 2.9
March 43.2 24.2 33.7 73 30/2004 -29 03/1960 41.0 1910 23.4 1955 0.0 3.4 26.7 0.8
April 55.1 32.0 43.5 85 18/1936 -8 01/1936 51.4 1934 38.2 1982 0.0 0.2 16.2 0.0
May 64.1 39.4 51.8 95 27/1936 17 01/1899 60.3 1958 46.7 1955 0.1 0.0 4.6 0.0
June 71.0 45.5 58.3 96 22/1955 26 07/1999 64.3 1986 51.4 1901 0.7 0.0 0.4 0.0
July 80.7 49.4 65.1 182 18/1925 30 03/1999 70.8 1936 57.4 1993 5.0 0.0 0.1 0.0
August 79.2 47.8 63.5 105 04/1961 8 29/1954 69.1 1961 56.1 1899 3.8 0.0 0.2 0.0
September 67.9 40.1 54.0 99 01/1967 3 11/1956 62.4 1938 45.1 1965 0.3 0.0 4.0 0.0
October 54.8 31.8 43.3 86 02/1992 -4 31/1935 49.2 1944 36.4 1919 0.0 0.4 16.7 0.0
November 39.1 24.7 31.9 65 03/1908 -28 16/1959 39.1 1899 16.8 1985 0.0 6.2 24.7 0.7
December 30.8 18.0 24.4 58 04/1918 -35 30/1968 33.3 1925 7.9 1983 0.0 16.2 28.6 2.9
Annual 54.1 32.0 43.0 182 19250718 -38 19500130 47.5 1934 39.0 1985 9.9 53.6 177.7 12.9
Winter 31.2 16.5 23.8 64 19950224 -38 19500130 32.5 1934 12.3 1979 0.0 43.3 84.2 11.3
Spring 54.1 31.9 43.0 95 19360527 -29 19600303 49.5 1934 36.6 1955 0.1 3.6 47.5 0.8
Summer 77.0 47.6 62.3 182 19250718 8 19540829 67.4 1961 58.2 1993 9.5 0.0 0.6 0.0
Fall 54.0 32.2 43.1 99 19670901 -28 19591116 46.9 1937 35.0 1985 0.3 6.7 45.4 0.7
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