KALISPELL WSO AIRPORT, MONTANA

Monthly Total Snowfall (Inches)

(244558)

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 200603
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S) JUL AUG SEP OCT NOV DEC JAN FEB MAR APR MAY JUN ANN
1898-99 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 5.20 0.00 5.20
1899-00 0.00 0.00 0.00 0.90 2.40 a 14.00 4.20 8.50 k 3.70 x 0.00 z 0.00 z 0.00 z 21.50
1900-01 0.00 z 0.00 z 0.00 z 0.00 z 14.90 s 5.20 p 9.30 q 6.40 o 2.00 m 0.00 w 0.00 z 0.00 z 0.00
1901-02 0.00 z 0.00 z 0.00 z 0.00 z 1.80 w 5.50 r 6.60 r 12.10 j 3.10 o 0.00 z 0.60 z 0.00 z 0.00
1902-03 0.00 z 0.00 z 0.00 z 0.00 z 11.20 p 19.80 k 3.70 p 4.40 o 0.20 t 2.20 u 0.70 z 0.00 z 0.00
1903-04 0.00 z 0.00 z 0.00 z 0.00 z 24.50 r 7.30 v 14.70 k 17.20 e 13.30 k 0.00 z 0.00 z 0.00 z 17.20
1904-05 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3.00 n 9.60 l 11.30 t 5.80 z 2.60 z 0.00 z 0.00 z 0.00
1905-06 0.00 z 0.00 z 0.00 z 6.40 z 14.20 v 5.80 s 11.20 m 1.80 o 6.80 z 0.00 z 0.00 z 0.00 z 0.00
1906-07 0.00 z 0.00 z 0.00 z 0.00 z 3.20 x 15.30 j 15.10 l 9.60 9.00 o 5.90 v 0.00 z 0.00 z 9.60
1907-08 0.00 z 0.00 z 0.00 z 0.00 z 0.40 x 8.10 o 16.20 w 4.60 o 7.30 u 0.90 z 0.00 z 0.00 z 0.00
1908-09 0.00 z 0.00 z 0.00 z 0.00 z 0.70 y 2.60 u 15.60 m 8.60 j 3.70 t 3.70 s 0.00 z 0.00 z 0.00
1909-10 0.00 z 0.00 z 0.00 z 0.00 z 4.70 v 9.30 q 3.80 r 19.10 j 4.10 z 2.10 z 0.00 z 0.00 z 0.00
1910-11 0.00 z 0.00 z 0.00 z 0.00 z 8.00 r 3.10 r 4.00 p 5.30 p 3.90 y 2.90 u 0.00 z 0.00 z 0.00
1911-12 0.00 z 0.00 z 0.00 z 0.00 z 16.20 o 27.10 p 19.90 r 1.90 o 1.20 x 0.00 z 0.00 z 0.00 z 0.00
1912-13 0.00 z 0.00 z 0.00 z 0.80 z 1.20 z 4.00 o 22.70 k 4.20 u 14.00 q 1.00 z 0.00 z 0.00 z 0.00
1913-14 0.00 z 0.00 z 0.00 z 1.30 w 1.40 y 4.80 w 10.90 p 16.20 n 7.30 x 0.00 z 0.00 z 0.00 z 0.00
1914-15 0.00 z 0.00 z 0.00 z 2.20 z 3.60 v 4.00 q 11.90 t 10.10 q 0.50 z 0.00 z 0.00 z 0.00 z 0.00
1915-16 0.00 z 0.00 z 0.00 z 0.00 z 7.00 s 10.10 p 19.20 l 8.00 r 8.20 s 0.00 z 0.00 z 0.00 z 0.00
1916-17 0.00 z 0.00 z 0.00 z 0.00 z 4.00 x 16.30 j 10.30 n 18.20 k 8.80 l 0.40 y 0.00 z 0.00 z 0.00
1917-18 0.00 z 0.00 z 0.00 z 3.00 z 0.60 z 26.80 o 16.80 k 0.00 z 2.10 x 0.00 z 0.20 z 0.00 z 0.00
1918-19 0.00 z 0.00 z 0.00 z 0.00 0.20 z 1.50 3.90 18.80 5.50 0.00 z 0.50 z 0.00 z 29.70
1919-20 0.00 z 0.00 z 0.70 z 6.50 u 12.50 8.40 u 6.10 r 1.30 w 3.50 2.40 s 0.00 z 0.00 z 16.00
1920-21 0.00 z 0.00 z 0.00 z 0.00 z 0.10 z 10.20 m 10.80 4.90 10.50 3.50 v 0.00 z 0.00 z 26.20
1921-22 0.00 z 0.00 z 0.00 z 0.00 z 18.30 m 6.20 8.90 6.40 6.30 8.00 v 0.00 z 0.00 z 27.80
1922-23 0.00 z 0.00 z 0.00 z 0.00 z 5.30 w 11.40 3.60 8.90 2.60 t 1.10 y 0.00 z 0.00 z 23.90
1923-24 0.00 z 0.00 z 0.00 z 0.00 z 1.30 z 13.90 o 8.50 r 2.10 r 4.50 u 0.10 x 0.00 z 9.00 z 0.00
1924-25 0.00 z 0.00 z 0.00 z 0.00 z 5.60 n 25.60 m 6.60 j 0.60 t 4.70 w 0.00 z 0.00 z 0.00 z 0.00
1925-26 0.00 z 0.00 z 0.00 z 2.60 z 1.70 x 2.60 x 11.80 p 3.40 q 1.20 z 0.80 z 0.00 z 0.00 z 0.00
1926-27 0.00 z 0.00 z 4.30 z 0.00 z 6.10 v 12.40 r 12.00 p 9.30 i 6.70 t 2.00 x 0.40 z 0.00 z 0.00
1927-28 0.00 z 0.00 z 0.00 z 1.20 z 12.40 o 15.80 m 10.90 n 1.50 u 1.20 w 4.70 o 0.00 z 0.00 z 0.00
1928-29 0.00 z 0.00 z 0.00 z 0.00 z 0.50 x 11.80 p 20.60 k 10.50 l 1.80 u 0.10 t 0.00 z 0.00 z 0.00
1929-30 0.00 z 0.00 z 0.00 z 0.00 z 1.50 z 21.60 d 8.40 m 3.00 s 1.80 t 0.00 z 0.00 z 0.00 z 21.60
1930-31 0.00 0.00 0.00 2.50 30.40 5.20 4.60 1.90 4.70 1.60 0.00 0.00 50.90
1931-32 0.00 0.00 0.00 0.00 31.30 16.40 15.50 4.40 16.80 0.10 0.00 0.00 84.50
1932-33 0.00 0.00 0.00 1.90 2.50 12.50 12.90 14.90 1.60 11.00 7.40 0.00 64.70
1933-34 0.00 z 0.00 z 0.00 9.50 0.60 14.50 1.10 0.40 17.40 2.60 0.00 0.00 46.10
1934-35 0.00 0.00 0.00 0.00 3.60 9.00 19.50 0.40 7.60 5.50 0.00 z 0.00 z 45.60
1935-36 0.00 0.00 z 0.00 3.00 6.80 5.90 20.30 30.70 17.90 0.00 0.00 0.00 84.60
1936-37 0.00 0.00 0.00 5.00 7.20 13.70 34.20 14.50 2.40 0.00 0.00 0.00 77.00
1937-38 0.00 0.00 z 0.00 0.00 5.40 11.60 8.60 17.20 10.00 0.00 0.00 0.00 52.80
1938-39 0.00 0.00 0.00 0.00 8.10 16.80 18.80 17.00 12.60 1.00 0.00 0.00 74.30
1939-40 0.00 0.00 0.00 2.90 0.00 5.20 9.00 16.60 2.30 3.50 0.00 0.00 z 39.50
1940-41 0.00 z 0.00 z 0.00 z 0.00 z 15.40 4.50 17.90 4.60 0.00 0.30 0.00 0.00 42.70
1941-42 0.00 0.00 0.00 z 0.00 z 4.30 6.20 8.10 25.00 5.40 1.00 0.00 0.00 50.00
1942-43 0.00 0.00 0.00 0.00 22.40 18.50 35.90 10.10 6.20 0.00 0.00 0.00 93.10
1943-44 0.00 0.00 0.00 0.00 0.20 1.70 2.80 5.00 4.90 0.00 0.00 0.00 14.60
1944-45 0.00 0.00 0.00 0.00 10.20 5.30 4.30 3.00 8.90 2.90 0.00 0.00 34.60
1945-46 0.00 0.00 1.30 1.70 8.80 18.60 16.00 9.30 1.70 0.00 0.00 0.00 57.40
1946-47 0.00 0.00 0.00 11.20 25.90 22.10 11.80 11.60 9.40 0.80 0.00 0.00 92.80
1947-48 0.00 0.00 0.00 0.00 13.20 11.40 4.00 6.70 19.30 10.50 0.00 0.00 65.10
1948-49 0.00 0.00 0.00 0.00 6.30 14.90 21.40 14.60 18.00 0.00 0.00 0.00 75.20
1949-50 0.00 0.00 0.00 0.00 3.50 17.60 30.40 10.80 7.80 1.20 0.00 0.00 71.30
1950-51 0.00 0.00 0.00 0.00 7.00 13.70 16.20 13.70 6.20 6.20 5.00 0.00 68.00
1951-52 0.00 0.00 0.00 9.90 8.30 49.70 17.10 7.70 8.20 0.30 0.00 0.00 101.20
1952-53 0.00 0.00 0.00 0.00 0.80 12.80 11.40 11.40 7.90 0.40 0.00 0.00 44.70
1953-54 0.00 0.00 0.00 0.00 0.00 9.10 32.80 4.80 3.20 5.40 0.00 0.00 55.30
1954-55 0.00 0.00 0.00 0.00 2.20 1.30 17.10 16.30 8.40 1.80 0.00 0.00 47.10
1955-56 0.00 0.00 0.00 1.00 23.40 19.00 18.10 16.10 4.80 1.00 2.20 0.00 85.60
1956-57 0.00 0.00 0.00 1.80 3.90 5.80 24.30 17.00 6.50 0.40 0.00 0.00 59.70
1957-58 0.00 0.00 0.00 2.30 4.50 9.20 8.40 20.60 3.70 0.30 0.00 0.00 49.00
1958-59 0.00 0.00 0.00 1.60 8.00 22.30 18.90 17.10 3.40 0.60 0.00 0.00 71.90
1959-60 0.00 0.00 0.00 0.40 39.00 3.90 20.60 13.90 8.80 3.60 0.00 0.00 90.20
1960-61 0.00 0.00 0.00 0.50 10.10 17.50 5.50 3.50 7.20 8.10 4.10 0.00 56.50
1961-62 0.00 0.00 0.00 1.80 19.10 30.00 15.10 7.70 6.50 3.10 0.00 0.30 83.60
1962-63 0.00 0.00 0.00 0.00 1.50 2.40 27.20 6.50 2.30 3.00 0.20 0.00 43.10
1963-64 0.00 0.00 0.00 0.00 2.50 18.30 20.60 6.70 13.30 1.10 8.90 0.00 71.40
1964-65 0.00 0.00 0.00 1.60 10.50 32.00 20.70 10.70 4.90 4.00 0.20 0.00 84.60
1965-66 0.00 0.00 0.40 0.00 3.90 8.00 22.60 17.60 1.90 0.70 0.60 0.00 55.70
1966-67 0.00 0.00 0.00 0.00 11.90 15.70 8.90 5.80 10.00 2.10 2.80 0.00 57.20
1967-68 0.00 0.00 0.00 0.00 2.30 21.30 14.10 3.00 0.70 1.90 1.40 0.00 44.70
1968-69 0.00 0.00 3.10 0.00 11.10 30.30 34.20 7.20 4.90 0.10 0.00 0.00 90.90
1969-70 0.00 0.00 0.00 2.20 0.80 14.40 34.80 5.70 7.60 5.00 4.70 0.00 75.20
1970-71 0.00 0.00 0.00 1.00 6.60 21.70 25.70 8.40 10.20 0.00 0.00 0.00 73.60
1971-72 0.00 0.00 0.00 2.40 12.40 29.60 24.50 13.30 10.30 3.80 0.00 0.00 96.30
1972-73 0.00 0.00 0.20 10.60 4.00 9.40 6.50 8.30 0.90 1.80 0.00 0.00 41.70
1973-74 0.00 0.00 0.00 0.60 18.20 10.60 13.80 8.20 8.70 2.50 0.00 0.00 62.60
1974-75 0.00 0.00 0.00 0.20 2.80 11.90 20.60 21.20 10.70 0.10 2.10 0.00 69.60
1975-76 0.00 0.00 0.00 3.80 12.60 9.20 15.90 10.20 3.30 2.00 0.00 0.00 57.00
1976-77 0.00 0.00 0.00 0.00 2.30 7.20 8.80 6.30 14.80 2.30 0.00 0.00 41.70
1977-78 0.00 0.00 0.00 0.00 13.10 32.50 26.70 8.00 2.60 4.80 0.00 0.00 87.70
1978-79 0.00 0.00 0.00 0.10 11.80 14.60 19.40 18.60 7.10 4.30 0.00 0.00 75.90
1979-80 0.00 0.00 0.00 0.40 2.20 12.00 27.40 11.60 11.30 0.20 0.00 0.00 65.10
1980-81 0.00 0.00 0.00 0.30 0.70 18.10 9.30 12.60 4.30 4.90 0.00 0.00 50.20
1981-82 0.00 0.00 0.00 0.00 1.70 16.30 32.70 6.60 1.90 6.80 0.20 0.00 66.20
1982-83 0.00 0.00 0.00 0.00 10.40 17.60 5.90 5.20 1.00 4.60 0.00 0.00 44.70
1983-84 0.00 0.00 0.00 0.00 6.80 21.30 8.60 7.40 2.80 0.40 0.00 0.00 47.30
1984-85 0.00 0.00 0.00 11.10 9.60 14.00 2.50 19.10 6.70 1.00 0.00 0.00 64.00
1985-86 0.00 0.00 0.00 1.00 12.70 11.90 19.80 17.20 0.40 0.50 0.00 0.00 63.50
1986-87 0.00 0.00 0.00 0.00 20.30 7.20 9.30 4.00 18.90 0.80 0.00 0.00 60.50
1987-88 0.00 0.00 0.00 0.00 5.50 14.00 8.70 8.20 2.70 2.30 0.00 0.00 41.40
1988-89 0.00 0.00 0.00 0.00 6.10 20.20 13.50 11.50 5.40 1.10 0.00 0.00 57.80
1989-90 0.00 0.00 0.00 0.40 3.20 13.60 12.60 11.50 6.40 7.60 0.40 0.00 55.70
1990-91 0.00 0.00 0.00 0.40 3.20 52.10 25.90 1.60 4.40 4.20 0.00 0.00 91.80
1991-92 0.00 0.00 0.00 6.30 14.70 4.60 10.60 4.40 0.00 1.70 0.00 0.00 42.30
1992-93 0.00 0.00 0.20 0.00 7.30 23.10 17.80 9.70 2.50 0.30 0.00 0.00 60.90
1993-94 0.00 0.00 0.00 0.00 16.60 14.40 8.60 16.70 0.00 4.20 0.00 0.00 60.50
1994-95 0.00 0.00 0.00 1.30 7.10 8.70 3.60 3.90 9.30 0.00 a 0.00 5.50 39.40
1995-96 0.00 0.00 a 0.00 0.00 17.60 12.60 27.30 1.20 21.00 0.00 2.00 0.00 81.70
1996-97 0.00 a 0.00 0.00 1.30 48.60 47.40 11.10 19.70 15.50 2.70 a 0.00 0.00 146.30
1997-98 0.00 0.00 0.00 0.00 2.50 4.70 8.90 1.60 8.40 0.10 0.00 0.00 26.20
1998-99 0.00 0.00 0.00 0.00 4.40 14.60 0.00 l 0.00 j 0.00 i 0.00 a 0.00 b 0.00 z 19.00
1999-00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2000-01 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2001-02 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2002-03 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2003-04 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2004-05 0.00 z 0.00 z 0.00 z 2.00 1.00 9.10 10.60 0.20 9.40 1.10 0.00 0.00 33.40
2005-06 0.00 0.00 0.00 0.00 9.80 14.80 5.80 a 8.00 1.10 0.80 0.00 z 0.00 z 40.30
Period of Record Statistics
MEAN 0.00 0.00 0.08 1.48 9.42 15.03 15.46 10.29 7.07 2.23 0.68 0.09 64.96
S.D. 0.00 0.00 0.40 2.79 9.23 10.09 9.07 6.32 5.17 2.52 1.77 0.67 21.25
SKEW 0.00 0.00 6.59 2.48 1.92 1.65 0.52 0.61 0.87 1.52 2.99 8.03 0.74
MAX 0.00 0.00 3.10 11.20 48.60 52.10 35.90 30.70 21.00 11.00 8.90 5.50 146.30
MIN 0.00 0.00 0.00 0.00 0.00 1.30 1.10 0.20 0.00 0.00 0.00 0.00 14.60
NO YRS 69 67 69 71 73 76 75 76 74 71 70 68 61