GRANTSBURG, w

Monthly Total Snowfall (Inches)

(473244)

File last updated on Oct 29, 2012
*** 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
1949-50 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
1950-51 0.00 b 0.00 0.00 0.00 2.30 13.90 3.30 9.60 25.90 4.20 0.00 0.00 59.20
1951-52 0.00 0.00 0.00 4.60 4.70 11.60 12.10 5.50 22.00 0.60 0.00 0.00 61.10
1952-53 0.00 0.00 0.00 0.00 10.70 6.00 12.20 22.70 7.90 8.30 0.00 0.00 67.80
1953-54 0.00 0.00 0.00 0.00 1.30 8.40 7.80 6.40 8.40 0.00 1.80 0.00 34.10
1954-55 0.00 0.00 0.00 0.50 4.70 4.90 7.60 11.90 5.80 0.50 0.00 0.00 35.90
1955-56 0.00 0.00 0.00 5.00 13.50 18.30 4.50 1.70 15.60 2.00 0.00 0.00 60.60
1956-57 0.00 0.00 0.00 0.00 9.30 2.40 3.10 10.40 5.80 7.40 0.00 0.00 38.40
1957-58 0.00 0.00 0.00 0.00 11.60 4.20 7.60 1.80 8.60 5.20 0.00 0.00 39.00
1958-59 0.00 0.00 0.00 0.00 1.20 3.00 2.80 2.80 2.20 0.00 0.00 0.00 12.00
1959-60 0.00 0.00 0.00 4.00 4.30 6.50 11.40 3.10 1.30 0.10 0.00 0.00 30.70
1960-61 0.00 0.00 0.00 0.00 1.50 1.70 1.90 6.10 7.50 5.00 0.00 0.00 23.70
1961-62 0.00 0.00 0.00 0.00 5.00 11.50 a 11.30 19.00 b 15.00 1.00 0.00 0.00 62.80
1962-63 0.00 r 0.00 z 0.00 0.00 0.00 a 4.00 3.50 8.30 9.10 1.00 0.00 0.00 25.90
1963-64 0.00 0.00 0.00 0.00 0.00 10.70 4.00 3.40 11.00 7.00 0.00 0.00 36.10
1964-65 0.00 0.00 0.00 0.00 0.00 j 11.00 10.50 14.00 24.00 2.00 0.00 0.00 61.50
1965-66 0.00 0.00 0.00 0.00 6.00 9.50 12.00 5.00 15.20 0.00 0.00 0.00 47.70
1966-67 0.00 0.00 0.00 0.00 5.50 a 17.00 27.00 14.00 6.00 0.00 0.00 0.00 69.50
1967-68 0.00 0.00 0.00 0.00 0.00 a 2.00 c 4.00 z 5.00 0.00 0.00 0.00 0.00 7.00
1968-69 0.00 0.00 0.00 0.00 6.00 a 26.00 23.00 3.00 3.00 0.00 0.00 0.00 61.00
1969-70 0.00 0.00 0.00 3.00 9.00 31.00 5.00 5.00 7.00 2.00 0.00 a 0.00 62.00
1970-71 0.00 0.00 0.00 0.00 6.00 9.00 28.00 12.00 10.10 2.40 0.00 0.00 67.50
1971-72 0.00 0.00 0.00 0.00 10.00 17.20 19.00 17.00 5.70 0.00 z 0.00 0.00 68.90
1972-73 0.00 0.00 0.00 0.00 b 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 a 0.00 0.00 0.00
1973-74 0.00 0.00 0.00 z 0.00 0.00 z 0.00 z 0.00 z 8.00 0.00 z 0.00 z 0.00 0.00 8.00
1974-75 0.00 0.00 0.00 0.00 0.00 z 0.00 z 28.50 9.30 18.50 0.00 0.00 0.00 56.30
1975-76 0.00 0.00 0.00 0.00 0.00 j 3.50 26.10 4.30 11.80 0.00 0.00 0.00 45.70
1976-77 0.00 0.00 0.00 0.00 0.00 a 5.50 15.30 3.70 0.00 z 0.00 0.00 0.00 24.50
1977-78 0.00 0.00 0.00 0.00 5.30 d 7.70 10.30 3.60 6.50 2.00 0.00 0.00 35.40
1978-79 0.00 0.00 0.00 0.00 0.00 z 0.00 z 11.80 16.30 8.50 0.00 z 0.00 0.00 36.60
1979-80 0.00 0.00 0.00 0.00 1.00 a 2.00 9.50 x 5.70 0.00 z 0.50 a 0.00 0.00 9.20
1980-81 0.00 0.00 0.00 0.00 0.00 z 0.00 z 0.80 0.00 z 0.00 z 0.00 z 0.00 0.00 0.80
1981-82 0.00 0.00 0.00 0.00 z 0.00 z 15.50 c 32.30 8.30 14.80 3.50 0.00 0.00 74.40
1982-83 0.00 0.00 0.00 3.00 8.50 25.50 b 10.20 7.60 5.40 12.20 0.00 0.00 72.40
1983-84 0.00 0.00 0.00 0.00 24.90 22.80 8.30 a 2.20 8.90 2.00 0.00 0.00 69.10
1984-85 0.00 0.00 0.00 0.50 1.60 8.60 7.80 4.60 16.70 b 5.00 0.00 0.00 44.80
1985-86 0.00 0.00 0.00 z 0.00 21.90 20.50 6.90 13.90 6.50 0.00 0.00 0.00 69.70
1986-87 0.00 z 0.00 0.00 0.00 z 0.00 z 5.70 a 12.40 0.50 2.00 0.00 0.00 z 0.00 z 20.60
1987-88 0.00 0.00 z 0.00 3.60 6.00 13.60 11.50 1.70 5.70 0.00 0.00 0.00 42.10
1988-89 0.00 0.00 0.00 z 0.00 11.00 7.00 a 12.40 8.80 13.30 0.40 0.00 0.00 52.90
1989-90 0.00 0.00 0.00 0.00 6.00 5.00 1.10 a 11.30 1.00 0.00 0.00 0.00 24.40
1990-91 0.00 0.00 0.00 0.00 4.90 8.30 9.60 14.50 1.00 3.00 0.00 0.00 41.30
1991-92 0.00 0.00 0.00 0.00 41.30 8.20 8.80 4.50 1.50 11.00 0.00 0.00 75.30
1992-93 0.00 0.00 0.00 0.00 a 5.90 8.20 12.00 b 3.00 8.10 0.00 b 0.00 0.00 37.20
1993-94 0.00 0.00 0.00 0.00 21.30 7.40 21.20 9.60 a 3.10 6.50 0.00 0.00 69.10
1994-95 0.00 0.00 0.00 0.00 4.60 7.90 b 1.20 a 4.80 12.00 1.00 0.00 0.00 31.50
1995-96 0.00 0.00 0.00 0.00 11.70 a 16.90 a 6.50 d 3.20 a 11.70 3.00 0.00 0.00 53.00
1996-97 0.00 0.00 0.00 0.00 7.00 23.90 b 18.00 1.20 15.80 0.00 0.00 0.00 65.90
1997-98 0.00 0.00 0.00 0.00 10.50 4.00 22.00 0.20 4.10 a 0.00 0.00 0.00 40.80
1998-99 0.00 0.00 0.00 0.00 1.60 a 6.30 16.10 4.80 13.00 0.00 0.00 0.00 41.80
1999-00 0.00 0.00 0.00 0.00 3.50 5.10 8.00 13.00 2.50 5.00 0.00 0.00 37.10
2000-01 0.00 0.00 0.00 0.00 10.80 18.80 12.00 21.60 4.00 0.00 0.00 0.00 67.20
2001-02 0.00 0.00 0.00 1.00 16.50 2.40 7.70 14.80 23.80 7.50 0.00 0.00 73.70
2002-03 0.00 0.00 0.00 6.00 0.00 3.30 2.00 5.90 10.10 1.50 0.00 0.00 28.80
2003-04 0.00 0.00 0.00 0.00 12.30 13.80 10.30 23.00 13.80 0.00 0.00 0.00 73.20
2004-05 0.00 0.00 0.00 0.00 2.60 3.10 a 16.40 11.10 3.50 1.00 0.00 0.00 37.70
2005-06 0.00 0.00 b 0.00 0.00 4.50 a 17.50 6.60 a 7.40 0.00 z 0.00 z 0.00 z 0.00 z 36.00
2006-07 0.00 z 0.00 0.00 0.00 z 1.50 2.50 a 6.60 11.10 18.00 2.80 0.00 0.00 42.50
2007-08 0.00 0.00 0.00 0.00 0.50 22.50 0.00 a 9.50 5.30 14.30 0.00 0.00 52.10
2008-09 0.00 0.00 0.00 0.00 2.10 27.70 5.00 7.50 4.20 2.00 0.00 0.00 48.50
2009-10 0.00 0.00 0.00 2.00 1.00 20.00 4.00 5.40 0.00 0.00 2.00 0.00 34.40
2010-11 0.00 0.00 0.00 0.00 14.50 a 17.10 15.70 n 0.00 z 16.30 z 4.00 z 0.00 z 0.00 z 31.60
2011-12 0.00 z 0.00 z 0.00 z 0.00 z 4.00 z 2.40 z 8.80 u 15.00 v 3.80 y 0.00 z 0.00 z 0.00 z 0.00
Period of Record Statistics
MEAN 0.00 0.00 0.00 0.57 7.26 11.03 10.84 8.17 9.11 2.42 0.07 0.00 49.36
S.D. 0.00 0.00 0.00 1.42 7.58 7.69 7.74 5.63 6.49 3.39 0.35 0.00 16.83
SKEW 0.00 0.00 0.00 2.47 2.20 0.78 0.98 0.90 0.76 1.73 5.13 0.00 -0.08
MAX 0.00 0.00 0.00 6.00 41.30 31.00 32.30 23.00 25.90 14.30 2.00 0.00 75.30
MIN 0.00 0.00 0.00 0.00 0.00 1.70 0.00 0.20 0.00 0.00 0.00 0.00 12.00
NO YRS 58 59 58 58 52 56 56 58 54 55 58 58 41