KALISPELL WSO AIRPORT, MONTANA

Period of Record General Climate Summary - Precipitation

Station:(244558) KALISPELL WSO AIRPORT
From Year=1899 To Year=2006
Precipitation Total Snowfall
Mean High Year Low Year 1 Day Max. >=
0.01 in.
>=
0.10 in.
>=
0.50 in.
>=
1.00 in.
Mean High Year
in. in. - in. - in. dd/yyyy
or
yyyymmdd
# Days # Days # Days # Days in. in. -
January 1.38 3.40 1943 0.20 1985 1.04 23/1982 14 5 0 0 15.5 35.9 1943
February 0.99 2.13 1940 0.03 2005 0.77 27/1997 11 4 0 0 10.3 30.7 1936
March 0.98 2.96 1987 0.08 1994 1.00 27/1936 11 3 0 0 7.1 21.0 1996
April 1.03 2.37 1978 0.01 1924 1.59 30/1951 9 3 0 0 2.2 11.0 1933
May 1.74 4.75 1990 0.23 2001 1.38 22/1948 11 5 1 0 0.7 8.9 1964
June 2.23 5.66 2005 0.40 1910 2.71 29/1982 12 6 1 0 0.1 5.5 1995
July 1.12 6.02 1993 0.02 1953 2.09 22/1987 7 3 0 0 0.0 0.0 1899
August 1.12 3.78 1976 0.00 1955 1.90 22/1947 7 3 1 0 0.0 0.0 1899
September 1.25 3.97 1985 0.01 1990 1.27 13/1899 8 4 1 0 0.1 3.1 1968
October 1.05 3.40 1914 0.00 1907 1.31 04/1914 9 4 0 0 1.5 11.2 1946
November 1.37 4.44 1959 0.17 1929 1.40 14/1903 12 5 0 0 9.4 48.6 1996
December 1.45 4.78 1917 0.28 1943 1.34 22/1964 14 5 0 0 15.0 52.1 1990
Annual 15.71 25.23 1996 10.39 1929 2.71 19820629 126 50 5 1 61.8 148.8 1996
Winter 3.82 7.50 1918 1.06 1944 1.34 19641222 39 13 1 0 40.8 79.6 1991
Spring 3.76 8.45 1996 1.14 1924 1.59 19510430 32 12 1 0 10.0 29.8 1948
Summer 4.47 10.97 1993 1.40 1929 2.71 19820629 26 13 2 0 0.1 5.5 1995
Fall 3.66 10.25 1959 0.90 1952 1.40 19031114 29 12 1 0 11.0 49.9 1996
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