MAHNOMEN 1 W, e:

Monthly Total Snowfall (Inches)

(215012)

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 201209
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
1926-27 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
1927-28 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 y 0.00 y 4.00 0.00 z 0.00 z 4.00
1928-29 0.00 z 0.00 z 0.00 0.00 z 0.00 z 2.00 w 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1929-30 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 z 0.00 z 0.00
1930-31 0.00 z 0.00 z 0.00 z 0.20 0.00 z 0.00 z 0.00 z 4.00 0.00 z 0.00 0.00 z 0.00 z 4.20
1931-32 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
1932-33 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
1933-34 0.00 z 0.00 0.00 1.50 6.00 17.20 z 1.80 z 0.00 z 1.50 2.70 0.00 0.00 11.70
1934-35 0.00 0.00 0.00 0.00 0.00 z 9.50 12.80 0.00 4.70 2.00 0.00 0.00 29.00
1935-36 0.00 0.00 0.00 1.00 9.00 7.50 11.60 9.00 0.00 z 0.00 0.00 0.00 38.10
1936-37 0.00 0.00 0.00 0.50 6.00 16.00 19.50 12.00 3.00 0.00 z 0.00 0.00 57.00
1937-38 0.00 0.00 0.00 0.00 0.50 12.00 8.00 8.50 0.50 0.00 0.00 0.00 29.50
1938-39 0.00 0.00 0.00 0.00 10.00 7.50 5.50 34.50 12.00 1.00 0.00 0.00 70.50
1939-40 0.00 0.00 0.00 2.00 0.00 3.00 2.00 7.00 9.50 0.00 0.00 0.00 23.50
1940-41 0.00 0.00 0.00 0.00 9.00 5.50 14.70 4.00 10.50 2.00 0.00 0.00 45.70
1941-42 0.00 0.00 0.00 0.00 0.00 1.50 1.40 3.00 14.50 y 0.00 0.00 0.00 5.90
1942-43 0.00 0.00 0.00 z 0.00 0.30 0.00 z 0.00 0.00 z 0.00 z 0.00 0.00 0.00 0.30
1943-44 0.00 0.00 0.00 0.00 0.00 z 1.90 6.30 0.20 21.60 u 0.00 0.00 z 0.00 8.40
1944-45 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 0.30 0.00 0.30
1945-46 0.00 0.00 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 6.50 0.00 0.00 6.50
1946-47 0.00 0.00 0.00 0.00 4.10 8.40 2.50 3.00 8.20 0.00 z 0.00 0.00 26.20
1947-48 0.00 0.00 0.00 0.00 16.00 7.40 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 23.40
1948-49 0.00 0.00 0.00 0.00 0.00 e 0.00 z 0.00 z 7.50 3.50 0.00 0.00 0.00 a 11.00
1949-50 0.00 0.00 0.00 0.00 z 0.00 z 4.60 10.00 b 0.90 2.20 b 0.00 f 0.00 0.00 17.70
1950-51 0.00 0.00 0.00 0.00 6.30 4.10 3.50 6.80 10.90 b 0.00 z 0.00 0.00 31.60
1951-52 0.00 0.00 0.00 2.50 5.50 c 10.60 b 3.00 b 1.00 a 5.50 c 3.00 0.00 0.00 31.10
1952-53 0.00 0.00 0.00 0.40 2.50 4.00 6.00 2.10 b 0.70 b 2.00 0.00 0.00 17.70
1953-54 0.00 0.00 0.00 0.00 5.50 a 13.00 10.00 4.00 4.00 0.00 z 4.00 0.00 40.50
1954-55 0.00 0.00 0.00 1.00 2.00 2.50 4.80 6.00 d 7.50 0.00 0.00 0.00 23.80
1955-56 0.00 0.00 0.00 0.00 14.00 10.30 7.50 b 3.50 17.00 7.50 0.00 0.00 59.80
1956-57 0.00 0.00 0.00 0.00 0.50 7.00 6.50 b 8.50 5.00 4.00 a 0.00 0.00 31.50
1957-58 0.00 0.00 0.00 0.00 2.40 0.90 5.20 0.50 2.60 0.50 0.00 0.00 12.10
1958-59 0.00 0.00 0.00 1.00 9.00 5.00 5.00 6.00 0.60 0.00 0.00 0.00 26.60
1959-60 0.00 0.00 0.00 3.00 7.50 0.80 9.00 0.90 2.50 7.50 2.00 0.00 33.20
1960-61 0.00 0.00 0.00 0.00 5.50 a 3.00 2.50 0.00 z 0.00 6.50 a 0.00 0.00 17.50
1961-62 0.00 0.00 0.00 0.00 3.00 9.00 15.00 9.50 5.50 0.00 a 0.00 0.00 42.00
1962-63 0.00 0.00 0.00 0.00 4.50 4.80 1.50 6.20 8.70 1.00 2.50 0.00 29.20
1963-64 0.00 0.00 a 0.00 0.00 2.00 7.10 7.80 4.00 10.00 7.00 0.00 0.00 37.90
1964-65 0.00 0.00 0.00 0.00 4.00 15.00 7.50 3.00 20.00 0.00 0.00 b 0.00 49.50
1965-66 0.00 0.00 0.00 0.00 17.50 11.00 11.00 4.50 22.00 13.00 a 0.00 0.00 79.00
1966-67 0.00 0.00 0.00 1.00 4.00 13.50 24.50 8.00 10.20 8.30 3.00 0.00 72.50
1967-68 0.00 0.00 0.00 3.00 3.40 11.50 5.50 a 5.50 3.50 12.00 2.00 0.00 46.40
1968-69 0.00 0.00 0.00 1.00 4.50 22.50 28.00 11.00 5.00 0.00 0.00 0.00 72.00
1969-70 0.00 0.00 0.00 8.00 6.00 14.00 7.00 5.70 7.00 12.00 0.00 0.00 59.70
1970-71 0.00 0.00 0.00 12.00 9.00 12.00 15.00 5.00 8.50 1.00 0.00 0.00 62.50
1971-72 0.00 0.00 0.00 3.00 7.00 6.50 12.50 8.50 11.00 2.50 0.00 0.00 51.00
1972-73 0.00 0.00 0.00 5.00 2.50 13.00 0.50 3.30 2.00 0.00 0.00 0.00 26.30
1973-74 0.00 0.00 0.00 0.00 7.50 9.50 9.30 5.50 11.30 4.50 0.30 0.00 47.90
1974-75 0.00 0.00 0.00 0.00 1.50 10.00 15.50 8.50 10.50 2.00 0.00 0.00 48.00
1975-76 0.00 0.00 0.00 0.00 2.50 3.50 15.00 5.50 7.00 0.50 0.00 0.00 34.00
1976-77 0.00 0.00 0.00 0.10 2.50 6.20 8.00 10.30 5.90 0.50 0.00 0.00 33.50
1977-78 0.00 0.00 0.00 0.00 23.40 9.50 6.80 6.50 2.30 2.00 0.00 0.00 50.50
1978-79 0.00 0.00 0.00 0.00 10.40 6.90 8.50 16.00 8.50 4.00 1.00 0.00 55.30
1979-80 0.00 0.00 0.00 0.50 7.50 2.00 9.10 11.50 8.50 0.50 0.00 0.00 39.60
1980-81 0.00 0.00 0.00 1.50 1.50 5.10 2.80 3.00 1.80 0.00 0.00 0.00 15.70
1981-82 0.00 0.00 0.00 5.50 0.00 z 8.50 11.50 3.50 5.00 1.00 0.00 0.00 35.00
1982-83 0.00 0.00 0.00 0.00 6.50 2.50 a 7.50 2.30 4.50 1.00 0.00 0.00 24.30
1983-84 0.00 0.00 0.00 0.00 4.50 7.00 7.00 1.50 7.30 0.50 0.00 0.00 27.80
1984-85 0.00 0.00 0.00 0.10 1.10 4.10 4.40 1.50 6.50 0.00 0.00 0.00 17.70
1985-86 0.00 0.00 0.00 0.00 14.00 5.50 a 7.00 5.00 0.00 0.50 0.00 0.00 32.00
1986-87 0.00 0.00 0.00 0.00 4.50 4.10 4.50 6.00 6.00 1.00 0.00 0.00 26.10
1987-88 0.00 0.00 0.00 3.00 7.00 5.00 4.00 a 11.50 8.50 0.00 0.00 0.00 39.00
1988-89 0.00 0.00 0.00 2.00 11.00 11.50 23.00 4.00 7.00 3.00 0.00 0.00 61.50
1989-90 0.00 0.00 0.00 0.00 11.50 4.00 4.00 5.20 8.00 7.00 0.00 0.00 39.70
1990-91 0.00 0.00 0.00 2.00 0.50 13.70 9.50 13.00 7.50 6.00 0.00 0.00 52.20
1991-92 0.00 0.00 0.00 0.50 8.00 7.00 b 9.50 7.50 3.80 4.00 0.00 0.00 40.30
1992-93 0.00 0.00 0.00 3.30 12.50 12.00 a 10.50 3.00 5.00 b 0.00 0.00 0.00 46.30
1993-94 0.00 0.00 0.00 1.00 11.00 5.00 a 10.00 9.00 11.50 8.00 0.00 0.00 55.50
1994-95 0.00 0.00 0.00 0.00 3.00 4.00 13.00 a 15.00 11.00 6.00 0.00 0.00 52.00
1995-96 0.00 0.00 0.00 a 1.00 12.00 b 12.00 15.00 6.00 13.00 1.50 0.00 0.00 60.50
1996-97 0.00 0.00 0.00 0.00 13.00 20.00 19.50 10.00 25.00 5.00 0.40 0.00 92.90
1997-98 0.00 0.00 0.00 1.00 a 19.00 7.50 19.00 4.00 a 3.00 2.00 0.00 0.00 55.50
1998-99 0.00 0.00 0.00 0.00 0.00 j 4.00 a 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 4.00
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 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
2005-06 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
2006-07 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
2007-08 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
2008-09 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
2009-10 0.00 z 0.00 z 0.00 z 5.50 0.00 z 0.00 z 3.00 z 1.60 v 0.00 0.00 0.00 0.00 5.50
2010-11 0.00 0.00 0.00 0.00 12.90 0.00 z 9.30 v 2.10 y 9.80 z 5.50 z 0.00 z 0.00 z 12.90
2011-12 0.00 z 0.00 z 0.00 0.00 1.00 z 4.60 z 4.80 z 4.60 y 0.40 z 0.00 z 0.00 z 0.00 z 0.00
Period of Record Statistics
MEAN 0.00 0.00 0.00 1.06 6.63 7.80 9.12 6.36 7.01 2.69 0.24 0.00 43.35
S.D. 0.00 0.00 0.00 2.08 5.18 4.61 6.00 5.20 5.21 3.35 0.76 0.00 17.84
SKEW 0.00 0.00 0.00 3.08 0.96 0.83 1.02 2.79 1.26 1.39 3.44 0.00 0.49
MAX 0.00 0.00 0.00 12.00 23.40 22.50 28.00 34.50 25.00 13.00 4.00 0.00 92.90
MIN 0.00 0.00 0.00 0.00 0.00 0.80 0.00 0.00 0.00 0.00 0.00 0.00 12.10
NO YRS 66 67 68 69 60 61 60 60 59 62 64 65 48