THORHULT s, n

Monthly Total Snowfall (Inches)

(218254)

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
1944-45 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 5.20 r 2.80 z 11.70 x 0.00 z 0.00 z 0.00
1945-46 0.00 z 0.00 z 0.00 z 0.00 z 1.20 s 0.00 z 9.00 u 14.00 r 11.80 z 4.50 z 0.00 z 0.00 z 0.00
1946-47 0.00 z 0.00 z 0.00 z 1.00 z 7.70 u 15.70 x 6.30 w 8.20 s 10.50 t 16.00 z 1.50 z 0.00 z 0.00
1947-48 0.00 z 0.00 z 0.00 z 0.00 z 15.90 o 16.10 s 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1948-49 0.00 z 0.00 0.00 0.00 5.50 19.00 b 23.20 a 13.20 11.50 s 0.00 0.00 z 0.00 60.90
1949-50 0.00 0.00 0.00 2.00 6.00 19.00 26.40 o 4.00 14.20 22.50 4.50 a 0.00 72.20
1950-51 0.00 0.00 0.00 1.00 20.30 6.20 3.50 a 7.80 27.20 5.30 a 0.00 0.00 71.30
1951-52 0.00 0.00 1.00 0.70 9.60 15.80 6.80 1.70 8.30 4.50 0.00 0.00 48.40
1952-53 0.00 0.00 0.00 2.00 0.80 6.10 15.80 2.60 4.30 12.50 0.00 0.00 44.10
1953-54 0.00 0.00 0.00 0.00 8.40 10.90 15.80 2.50 a 11.20 0.80 9.00 0.00 58.60
1954-55 0.00 a 0.00 0.00 0.60 8.00 2.20 13.70 16.00 b 7.60 1.00 0.00 0.00 49.10
1955-56 0.00 0.00 0.00 1.00 24.70 9.30 15.70 6.40 17.60 9.00 0.00 0.00 83.70
1956-57 0.00 0.00 0.00 a 0.00 2.00 10.60 9.70 6.10 8.60 4.20 0.00 0.00 41.20
1957-58 0.00 0.00 0.00 0.30 3.30 2.50 5.50 1.00 4.40 0.00 0.00 0.00 17.00
1958-59 0.00 0.00 0.00 0.50 16.70 10.00 5.40 6.80 0.80 0.00 0.00 0.00 40.20
1959-60 0.00 0.00 0.00 2.80 8.40 2.60 7.60 0.80 1.80 10.80 0.00 0.00 34.80
1960-61 0.00 0.00 0.00 0.00 10.10 6.00 4.30 a 5.00 0.00 16.50 0.00 0.00 41.90
1961-62 0.00 0.00 0.00 0.00 12.00 11.90 10.90 16.00 8.50 6.00 0.00 0.00 65.30
1962-63 0.00 0.00 0.00 0.50 7.50 8.00 1.00 7.10 8.20 2.00 0.40 0.00 34.70
1963-64 0.00 0.00 0.00 0.00 2.60 14.00 a 7.80 5.50 11.00 13.00 0.00 0.00 53.90
1964-65 0.00 0.00 0.00 0.00 7.00 13.00 5.20 2.50 17.20 2.00 0.00 0.00 46.90
1965-66 0.00 0.00 0.00 0.00 22.00 19.50 12.00 6.50 27.50 14.00 0.00 0.00 101.50
1966-67 0.00 0.00 0.00 0.00 4.50 17.70 24.90 4.60 5.00 4.50 2.00 0.00 63.20
1967-68 0.00 0.00 0.00 2.30 2.50 0.00 z 12.50 5.00 12.00 6.00 0.00 0.00 40.30
1968-69 0.00 0.00 0.00 0.20 5.20 13.40 40.50 5.00 2.00 0.00 0.00 0.00 66.30
1969-70 0.00 0.00 0.00 3.00 8.40 20.30 14.40 5.50 9.20 16.60 0.00 0.00 77.40
1970-71 0.00 0.00 0.00 9.00 6.80 17.10 18.70 1.50 11.50 1.00 0.00 0.00 65.60
1971-72 0.00 0.00 0.00 0.00 6.00 10.50 23.00 15.00 4.00 4.50 0.00 0.00 63.00
1972-73 0.00 0.00 0.80 2.50 0.00 z 0.00 z 0.00 8.00 2.50 0.00 z 0.00 z 0.00 z 13.80
1973-74 0.00 z 0.00 z 0.00 z 0.00 0.00 z 10.10 8.80 3.20 8.50 4.80 0.00 0.00 35.40
1974-75 0.00 0.00 0.00 1.50 6.70 7.40 21.30 3.50 31.40 0.00 0.00 0.00 71.80
1975-76 0.00 0.00 0.00 4.00 4.00 9.00 10.50 11.00 23.50 0.00 0.00 0.00 62.00
1976-77 0.00 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 14.30 6.80 3.00 0.00 0.00 24.10
1977-78 0.00 0.00 0.00 0.00 0.00 z 5.90 3.00 7.80 0.00 z 0.00 a 0.00 0.00 16.70
1978-79 0.00 0.00 0.00 0.00 11.50 9.50 8.50 15.00 9.50 0.50 0.00 z 0.00 54.50
1979-80 0.00 0.00 0.00 0.00 6.00 2.00 12.80 11.00 7.40 1.00 0.00 0.00 40.20
1980-81 0.00 0.00 0.00 1.00 5.00 d 5.00 5.30 2.50 a 1.00 1.00 1.00 0.00 21.80
1981-82 0.00 0.00 0.00 4.00 3.00 8.50 0.00 z 6.00 7.00 6.00 0.00 0.00 z 34.50
1982-83 0.00 z 0.00 0.00 0.00 3.50 2.00 6.50 6.50 4.00 3.50 0.00 0.00 26.00
1983-84 0.00 0.00 0.00 0.00 14.50 11.50 0.00 z 2.50 3.80 0.00 b 0.00 0.00 32.30
1984-85 0.00 0.00 0.00 6.00 2.00 9.50 3.50 s 11.80 16.80 0.00 0.00 0.00 46.10
1985-86 0.00 0.00 0.00 4.00 25.50 5.00 10.00 8.00 3.10 0.00 0.00 0.00 k 55.60
1986-87 0.00 0.00 0.00 0.00 12.50 5.30 u 13.80 16.00 2.00 0.00 0.00 0.00 44.30
1987-88 0.00 0.00 0.00 5.50 5.00 5.50 11.50 a 1.50 19.50 0.00 0.00 0.00 48.50
1988-89 0.00 0.00 0.00 0.00 z 15.50 l 22.50 p 30.00 10.00 9.00 6.50 0.00 0.00 55.50
1989-90 0.00 0.00 0.00 0.00 5.00 5.90 8.50 r 3.50 2.50 5.00 0.00 0.00 21.90
1990-91 0.00 0.00 0.00 0.00 0.00 13.50 10.00 t 10.00 6.50 5.00 0.00 0.00 35.00
1991-92 0.00 0.00 0.00 2.00 4.00 a 10.00 11.30 10.50 2.00 5.00 0.00 0.00 44.80
1992-93 0.00 0.00 0.00 2.00 16.50 18.50 o 14.50 0.00 1.00 0.00 0.00 0.00 34.00
1993-94 0.00 0.00 0.00 1.00 8.00 p 3.00 8.00 7.00 5.00 8.00 0.00 0.00 32.00
1994-95 0.00 0.00 0.00 0.00 4.00 1.00 10.00 12.00 5.00 2.00 0.00 0.00 34.00
1995-96 0.00 0.00 0.00 0.00 17.00 a 18.00 13.00 9.00 a 8.00 7.00 0.00 0.00 72.00
1996-97 0.00 0.00 0.00 3.00 14.00 a 18.50 9.50 3.00 18.00 5.00 b 0.00 0.00 71.00
1997-98 0.00 0.00 0.00 1.50 11.50 3.50 3.50 a 3.50 2.00 a 5.00 0.00 0.00 30.50
1998-99 0.00 0.00 0.00 0.00 18.50 7.00 11.50 1.50 13.00 5.00 0.00 0.00 56.50
1999-00 0.00 0.00 0.00 0.00 0.00 8.00 a 4.00 3.00 0.00 8.00 0.00 0.00 23.00
2000-01 0.00 0.00 0.00 3.00 5.00 13.00 1.00 7.00 1.00 14.00 0.00 0.00 44.00
2001-02 0.00 0.00 0.00 2.00 8.00 5.00 1.00 0.50 11.00 1.00 0.00 0.00 28.50
2002-03 0.00 0.00 0.00 3.00 3.00 7.50 a 6.50 b 4.00 11.00 10.00 a 0.00 0.00 45.00
2003-04 0.00 0.00 z 0.00 3.00 f 12.00 10.00 18.00 5.00 12.00 0.00 0.00 0.00 57.00
2004-05 0.00 0.00 a 0.00 0.00 b 0.00 10.00 25.00 1.00 5.00 0.00 0.00 0.00 41.00
2005-06 0.00 0.00 0.00 0.00 13.50 12.00 6.00 17.50 7.00 a 0.00 0.00 0.00 56.00
2006-07 0.00 0.00 0.00 1.00 0.00 6.00 1.50 10.00 b 10.00 b 0.00 c 0.00 0.00 28.50
2007-08 0.00 0.00 0.00 3.00 5.00 s 17.00 2.00 5.00 a 3.00 14.00 a 0.00 0.00 44.00
2008-09 0.00 0.00 0.00 z 0.00 1.50 26.00 k 7.00 c 4.50 19.00 2.00 0.00 z 0.00 34.00
2009-10 0.00 0.00 0.00 5.00 0.00 a 17.00 4.00 6.00 0.00 0.00 0.00 0.00 32.00
2010-11 0.00 0.00 0.00 0.00 9.00 10.00 15.00 k 1.00 x 2.00 z 5.00 z 1.00 z 0.00 z 19.00
2011-12 0.00 z 0.00 z 0.00 z 0.00 z 2.00 z 2.00 x 5.00 q 10.00 w 3.00 x 0.00 z 0.00 0.00 z 0.00
2012-13 0.00 z 0.00 0.00 4.00 4.00 3.00 12.50 19.00 0.00 z 0.00 z 0.00 z 0.00 z 42.50
Period of Record Statistics
MEAN 0.00 0.00 0.03 1.39 7.96 9.74 10.89 6.81 8.66 4.57 0.29 0.00 50.48
S.D. 0.00 0.00 0.16 1.89 6.33 5.26 7.90 4.76 7.22 5.23 1.32 0.00 18.47
SKEW 0.00 0.00 5.40 1.69 1.00 0.33 1.32 0.78 1.21 1.33 5.56 0.00 0.45
MAX 0.00 0.00 1.00 9.00 25.50 20.30 40.50 19.00 31.40 22.50 9.00 0.00 101.50
MIN 0.00 0.00 0.00 0.00 0.00 1.00 0.00 0.00 0.00 0.00 0.00 0.00 17.00
NO YRS 60 62 62 61 57 57 56 63 60 61 59 59 40