DUMAS stat,

Monthly Total Snowfall (Inches)

(412617)

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 201210
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
1936-37 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1.00 4.40 3.00 0.00 0.00 0.00 8.40
1937-38 0.00 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 4.00 0.00 4.00 0.00 0.00 8.00
1938-39 0.00 0.00 0.00 0.00 0.00 3.00 5.20 6.00 3.60 2.00 0.00 0.00 19.80
1939-40 0.00 0.00 0.00 0.00 0.00 14.50 9.20 5.40 0.00 0.00 0.00 0.00 29.10
1940-41 0.00 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 5.00 0.00 0.00 0.00 5.00
1941-42 0.00 0.00 0.00 1.00 0.00 1.00 0.00 0.00 3.00 2.00 0.00 0.00 7.00
1942-43 0.00 0.00 0.00 0.00 0.00 4.00 0.00 0.00 1.00 0.00 0.00 0.00 5.00
1943-44 0.00 0.00 0.00 0.00 1.00 18.00 7.00 2.00 0.00 z 0.00 0.00 0.00 28.00
1944-45 0.00 0.00 0.00 0.00 0.00 7.00 9.00 0.00 0.00 2.00 0.00 0.00 18.00
1945-46 0.00 0.00 0.00 0.00 0.00 1.20 0.00 0.00 0.40 0.00 0.00 0.00 1.60
1946-47 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2.00 8.00 0.00 0.00 0.00 10.00
1947-48 0.00 l 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 7.80 9.00 6.40 0.00 0.00 0.00 23.20
1948-49 0.00 0.00 0.00 0.00 0.20 d 0.00 u 6.00 u 0.00 u 1.00 0.00 0.00 0.00 1.20
1949-50 0.00 0.00 0.00 0.00 0.00 2.00 0.00 0.00 0.00 0.00 0.00 z 0.00 2.00
1950-51 0.00 0.00 0.00 0.00 0.00 0.00 6.60 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 6.60
1951-52 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2.00 5.50 0.00 0.00 0.00 7.50
1952-53 0.00 0.00 0.00 0.00 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
1953-54 0.00 0.00 0.00 0.00 0.80 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 0.80
1954-55 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 0.00 0.00
1955-56 0.00 0.00 0.00 z 0.00 z 0.70 0.00 z 0.00 z 0.00 z 0.00 0.00 0.00 0.00 0.70
1956-57 0.00 0.00 0.00 0.00 0.00 0.00 0.50 0.80 12.40 0.00 z 0.00 z 0.00 z 13.70
1957-58 0.00 z 0.00 z 0.00 z 0.00 4.00 0.00 5.00 7.50 12.50 0.00 0.00 0.00 29.00
1958-59 0.00 0.00 0.00 0.00 0.50 6.80 9.00 1.00 1.50 0.00 0.00 0.00 18.80
1959-60 0.00 0.00 0.00 0.00 1.00 3.00 10.50 5.00 1.00 0.00 0.00 0.00 20.50
1960-61 0.00 0.00 0.00 0.00 0.00 11.00 1.00 9.00 14.50 0.50 0.00 0.00 36.00
1961-62 0.00 0.00 0.00 0.00 4.00 2.00 4.00 0.00 1.30 0.00 0.00 0.00 11.30
1962-63 0.00 0.00 0.00 0.00 4.50 1.00 1.00 3.00 0.00 0.00 0.00 0.00 9.50
1963-64 0.00 0.00 0.00 0.00 0.00 5.80 0.00 18.00 0.00 0.00 0.00 0.00 23.80
1964-65 0.00 0.00 0.00 0.00 0.00 3.50 1.00 4.00 3.50 0.00 0.00 0.00 12.00
1965-66 0.00 0.00 0.00 0.00 0.00 3.00 7.00 5.00 1.00 0.00 0.00 0.00 16.00
1966-67 0.00 0.00 0.00 0.00 0.00 0.50 0.30 2.50 0.00 0.00 0.00 0.00 3.30
1967-68 0.00 0.00 0.00 0.00 2.00 3.50 0.50 5.50 3.00 0.00 0.00 0.00 14.50
1968-69 0.00 0.00 0.00 0.00 0.00 2.00 0.00 5.50 12.50 0.00 0.00 0.00 20.00
1969-70 0.00 0.00 0.00 0.00 0.00 1.50 1.00 0.00 7.00 8.00 0.00 0.00 17.50
1970-71 0.00 0.00 0.00 5.00 2.00 0.00 3.00 15.50 1.00 0.00 0.00 0.00 26.50
1971-72 0.00 0.00 0.00 0.00 0.00 5.00 0.50 1.00 0.00 0.00 0.00 0.00 6.50
1972-73 0.00 0.00 0.00 0.00 12.50 1.50 4.50 3.50 1.00 3.00 0.00 0.00 26.00
1973-74 0.00 0.00 0.00 0.00 3.00 3.00 4.00 0.00 0.00 0.00 0.00 0.00 10.00
1974-75 0.00 0.00 0.00 0.00 1.00 2.50 3.00 10.50 0.00 0.00 0.00 0.00 17.00
1975-76 0.00 0.00 0.00 0.00 1.00 0.00 0.50 0.00 1.00 0.00 0.00 0.00 2.50
1976-77 0.00 0.00 0.00 0.00 1.50 0.00 5.50 2.00 0.00 1.00 0.00 0.00 10.00
1977-78 0.00 0.00 0.00 0.00 1.50 0.00 9.70 19.00 0.50 0.00 4.00 0.00 34.70
1978-79 0.00 0.00 0.00 0.00 z 2.00 2.50 5.00 0.80 0.00 3.00 0.00 0.00 13.30
1979-80 0.00 0.00 0.00 1.00 0.50 0.00 1.50 2.50 1.80 0.00 0.00 0.00 7.30
1980-81 0.00 0.00 0.00 0.00 12.30 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12.30
1981-82 0.00 0.00 0.00 0.00 0.00 2.30 0.50 8.00 2.50 0.00 0.00 0.00 13.30
1982-83 0.00 0.00 0.00 0.00 5.00 4.00 9.50 17.00 8.00 7.50 0.00 0.00 51.00
1983-84 0.00 0.00 0.00 0.00 0.50 5.00 4.00 2.50 5.00 0.00 0.00 0.00 17.00
1984-85 0.00 0.00 0.00 0.00 0.00 2.50 6.00 4.50 0.00 0.00 0.00 0.00 13.00
1985-86 0.00 0.00 0.00 0.00 0.00 1.50 0.00 8.00 0.50 0.00 0.00 0.00 10.00
1986-87 0.00 0.00 0.00 0.00 0.00 2.00 6.50 2.50 13.50 0.50 0.00 0.00 25.00
1987-88 0.00 0.00 0.00 0.00 0.50 10.00 5.00 0.00 12.50 7.50 0.00 0.00 35.50
1988-89 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.30 0.00 a 0.00 a 0.00 0.00 0.30
1989-90 0.00 0.00 0.00 0.00 0.00 0.00 a 8.50 0.00 d 0.00 0.00 0.00 0.00 8.50
1990-91 0.00 0.00 0.00 0.00 0.00 0.80 6.00 a 0.00 0.00 0.00 0.00 0.00 6.80
1991-92 0.00 0.00 0.00 2.00 0.00 a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2.00
1992-93 0.00 0.00 0.00 0.00 0.00 b 0.00 c 0.00 z 3.00 a 2.50 a 0.00 0.00 0.00 5.50
1993-94 0.00 0.00 0.00 0.00 0.00 0.00 1.50 0.00 6.80 1.30 0.00 0.00 9.60
1994-95 0.00 0.00 0.00 0.00 0.00 0.00 6.90 1.00 4.30 a 0.00 0.00 0.00 12.20
1995-96 0.00 0.00 0.00 0.00 0.00 0.00 a 0.00 0.00 a 0.00 0.00 0.00 0.00 0.00
1996-97 0.00 0.00 0.00 0.00 a 7.00 0.00 a 5.30 1.90 0.00 0.00 0.00 0.00 14.20
1997-98 0.00 0.00 0.00 0.00 1.00 a 9.00 a 0.00 1.40 1.50 0.00 0.00 0.00 12.90
1998-99 0.00 0.00 0.00 z 0.00 0.00 0.80 10.00 0.00 3.50 0.00 0.00 z 0.00 14.30
1999-00 0.00 0.00 0.00 0.00 0.00 2.50 3.00 0.00 2.00 0.00 0.00 0.00 7.50
2000-01 0.00 0.00 0.00 0.00 1.00 16.00 0.00 z 0.40 b 3.00 a 0.00 0.00 0.00 20.40
2001-02 0.00 0.00 0.00 0.00 0.00 0.00 7.00 0.00 z 0.00 0.00 0.00 0.00 7.00
2002-03 0.00 0.00 0.00 0.00 a 0.00 z 16.00 0.00 0.00 0.00 0.00 0.00 0.00 16.00
2003-04 0.00 0.00 0.00 0.00 0.00 5.00 2.50 0.00 0.00 0.00 0.00 0.00 7.50
2004-05 0.00 0.00 0.00 0.00 0.00 e 0.00 b 0.00 c 0.00 a 0.00 d 0.00 0.00 z 0.00 0.00
2005-06 0.00 0.00 0.00 0.00 2.00 0.00 a 1.00 0.00 0.10 b 0.00 0.00 0.00 3.10
2006-07 0.00 0.00 0.00 0.00 3.00 3.00 a 8.00 a 0.00 0.00 0.00 b 0.00 0.00 14.00
2007-08 0.00 0.00 0.00 0.00 2.00 4.00 a 1.00 1.00 2.00 0.00 0.00 0.00 10.00
2008-09 0.00 0.00 0.00 0.00 0.00 0.70 0.10 b 0.00 0.00 b 0.00 0.00 0.00 0.80
2009-10 0.00 0.00 0.00 0.00 0.00 0.20 13.00 a 8.00 2.00 0.00 0.00 0.00 23.20
2010-11 0.00 0.00 0.00 0.00 0.00 z 6.00 0.00 z 4.50 y 0.00 z 0.00 z 0.00 z 0.00 z 6.00
2011-12 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 6.00 z 0.00 z 0.10 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
Period of Record Statistics
MEAN 0.00 0.00 0.00 0.13 1.18 3.03 3.58 3.27 2.64 0.61 0.06 0.00 14.31
S.D. 0.00 0.00 0.00 0.67 2.46 4.22 3.60 4.57 3.86 1.71 0.49 0.00 10.40
SKEW 0.00 0.00 0.00 6.18 3.25 2.01 0.64 1.90 1.74 3.29 8.06 0.00 1.19
MAX 0.00 0.00 0.00 5.00 12.50 18.00 13.00 19.00 14.50 8.00 4.00 0.00 51.00
MIN 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
NO YRS 70 70 68 67 66 66 64 66 69 69 68 71 52