MARSHALL s, n

Monthly Total Snowfall (Inches)

(215204)

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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
1934-35 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
1935-36 0.00 0.00 0.00 0.00 8.90 17.00 10.00 28.80 16.30 2.50 0.00 0.00 83.50
1936-37 0.00 0.00 0.00 2.50 6.60 14.50 18.00 9.10 23.70 12.00 0.00 0.00 86.40
1937-38 0.00 0.00 0.00 3.00 2.10 15.10 6.70 a 11.00 13.60 6.50 0.00 0.00 58.00
1938-39 0.00 0.00 0.00 0.00 0.50 8.30 5.80 13.10 6.80 1.00 0.00 0.00 35.50
1939-40 0.00 0.00 0.00 0.00 0.10 1.40 3.50 9.10 25.90 u 0.00 0.00 0.00 14.10
1940-41 0.00 0.00 0.00 0.00 19.80 8.90 3.00 7.20 2.30 0.00 z 0.00 0.00 41.20
1941-42 0.00 0.00 0.00 0.00 4.00 8.60 1.40 1.20 t 9.00 0.00 0.00 0.00 23.00
1942-43 0.00 0.00 0.00 z 0.00 3.00 8.50 13.50 4.20 11.70 0.00 0.00 0.00 40.90
1943-44 0.00 0.00 0.00 0.00 22.00 0.00 0.00 5.20 7.60 0.00 2.50 0.00 37.30
1944-45 0.00 0.00 0.00 0.00 5.00 0.30 3.60 11.90 2.40 3.00 0.00 0.00 26.20
1945-46 0.00 0.00 0.00 0.00 3.30 17.40 1.50 7.50 3.30 0.50 0.00 0.00 33.50
1946-47 0.00 0.00 0.00 0.00 10.50 1.40 12.00 5.00 2.20 12.50 0.00 0.00 43.60
1947-48 0.00 0.00 0.00 0.00 15.70 5.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 20.70
1948-49 0.00 0.00 0.00 0.00 24.00 1.50 6.00 0.50 15.00 2.00 0.00 0.00 z 49.00
1949-50 0.00 0.00 0.00 0.00 0.80 2.80 9.60 0.70 16.50 6.00 a 0.00 0.00 36.40
1950-51 0.00 0.00 0.00 0.30 3.50 13.70 7.00 16.00 35.00 2.00 0.00 0.00 77.50
1951-52 0.00 0.00 0.00 0.00 a 2.00 13.00 10.00 32.30 20.40 0.00 a 0.00 0.00 77.70
1952-53 0.00 0.00 0.00 0.00 5.00 2.80 9.20 a 22.90 5.00 0.00 0.00 0.00 44.90
1953-54 0.00 0.00 0.00 0.00 6.50 a 13.00 2.00 6.00 13.00 0.00 1.00 0.00 41.50
1954-55 0.00 0.00 0.00 0.00 0.00 6.50 5.80 11.50 3.90 0.00 0.00 0.00 27.70
1955-56 0.00 0.00 0.00 0.00 1.90 11.10 6.00 3.30 7.00 0.00 a 0.00 0.00 29.30
1956-57 0.00 0.00 0.00 0.00 10.50 1.50 1.80 7.40 11.70 11.00 0.00 0.00 43.90
1957-58 0.00 0.00 0.00 0.00 4.00 7.00 3.00 1.50 6.00 4.00 0.00 0.00 25.50
1958-59 0.00 0.00 0.00 0.00 1.50 2.50 4.00 11.50 0.50 6.00 0.00 0.00 26.00
1959-60 0.00 0.00 0.00 2.00 12.00 6.50 9.00 1.00 9.00 6.00 0.00 0.00 45.50
1960-61 0.00 0.00 0.00 0.00 1.00 5.00 0.50 7.50 9.00 3.00 0.00 0.00 26.00
1961-62 0.00 0.00 0.00 0.00 1.00 6.50 5.00 25.00 14.00 9.50 0.00 0.00 61.00
1962-63 0.00 0.00 0.00 0.00 0.00 1.30 5.90 6.80 7.40 3.50 0.00 0.00 24.90
1963-64 0.00 0.00 0.00 0.00 0.00 4.50 3.00 1.00 12.80 0.00 0.00 0.00 21.30
1964-65 0.00 0.00 0.00 0.00 7.00 7.30 3.50 19.00 31.00 0.50 0.00 0.00 68.30
1965-66 0.00 0.00 0.00 0.00 5.00 0.00 5.50 7.00 4.50 4.50 0.00 0.00 26.50
1966-67 0.00 0.00 0.00 1.50 5.50 12.50 9.40 15.80 0.50 1.00 0.00 0.00 46.20
1967-68 0.00 0.00 0.00 0.50 0.80 4.00 7.50 2.50 0.00 3.00 0.00 0.00 18.30
1968-69 0.00 0.00 0.00 0.00 3.00 32.20 16.80 20.80 9.40 0.00 0.00 0.00 82.20
1969-70 0.00 0.00 0.00 4.00 5.10 21.50 5.00 2.20 12.40 4.20 0.50 0.00 54.90
1970-71 0.00 0.00 0.00 6.00 6.20 9.00 4.00 10.80 3.00 0.50 0.00 0.00 39.50
1971-72 0.00 0.00 0.00 0.00 11.00 7.30 9.20 4.50 7.20 7.70 0.00 0.00 46.90
1972-73 0.00 0.00 0.00 0.00 1.00 8.50 3.20 7.50 0.00 1.00 0.00 0.00 21.20
1973-74 0.00 0.00 0.00 0.00 0.00 17.20 0.30 8.60 3.20 1.00 0.00 0.00 30.30
1974-75 0.00 0.00 0.00 0.00 1.50 5.00 19.00 5.60 16.30 4.00 0.00 0.00 51.40
1975-76 0.00 0.00 0.00 0.00 16.50 3.20 8.90 1.70 13.00 0.00 0.50 0.00 43.80
1976-77 0.00 z 0.00 0.00 5.50 0.00 z 10.20 7.20 3.00 15.70 0.00 0.00 0.00 41.60
1977-78 0.00 0.00 0.00 0.00 13.00 10.10 2.90 8.00 9.50 4.00 0.00 0.00 47.50
1978-79 0.00 0.00 0.00 0.00 2.30 9.60 23.50 8.00 15.00 0.00 0.00 0.00 58.40
1979-80 0.00 0.00 0.00 z 0.00 16.50 c 0.00 z 3.60 a 5.00 11.60 0.00 z 0.00 z 0.00 36.70
1980-81 0.00 z 0.00 0.00 0.00 0.00 1.00 e 1.50 0.00 z 0.00 0.00 0.00 0.00 2.50
1981-82 0.00 0.00 0.00 0.00 5.50 12.40 22.10 3.60 1.30 4.00 a 0.00 0.00 48.90
1982-83 0.00 0.00 0.00 3.00 11.70 16.20 8.80 0.50 e 16.50 4.00 0.00 0.00 60.70
1983-84 0.00 0.00 0.00 0.00 25.00 11.50 12.00 8.00 15.80 0.00 0.00 0.00 72.30
1984-85 0.00 0.00 0.00 0.00 0.00 5.30 c 7.10 1.20 16.00 0.00 0.00 0.00 29.60
1985-86 0.00 0.00 0.00 0.00 7.10 a 14.50 10.50 9.00 5.00 0.00 0.00 0.00 46.10
1986-87 0.00 0.00 0.00 0.00 15.00 0.00 a 3.80 0.00 z 0.20 0.00 0.00 0.00 19.00
1987-88 0.00 0.00 0.00 0.00 2.00 c 18.50 16.00 2.60 0.00 0.50 0.00 0.00 39.60
1988-89 0.00 0.00 0.00 0.00 4.00 b 3.30 4.00 5.00 r 22.80 a 0.00 b 0.00 0.00 34.10
1989-90 0.00 0.00 0.00 0.00 2.50 a 1.50 0.30 7.80 0.00 a 0.00 0.00 0.00 12.10
1990-91 0.00 0.00 0.00 0.00 5.00 8.00 2.50 a 10.00 11.70 0.00 b 0.00 0.00 37.20
1991-92 0.00 0.00 0.00 0.00 19.30 a 1.00 5.60 7.00 0.00 b 0.00 a 0.00 0.00 32.90
1992-93 0.00 0.00 0.00 0.00 a 5.20 a 5.80 b 8.70 b 11.10 a 5.90 0.00 a 0.00 0.00 36.70
1993-94 0.00 0.00 0.00 0.00 12.00 b 9.80 a 16.00 a 9.70 4.10 a 8.10 0.00 0.00 59.70
1994-95 0.00 0.00 0.00 0.00 7.00 1.00 0.30 2.50 a 16.20 0.00 c 0.00 0.00 27.00
1995-96 0.00 0.00 0.00 4.50 10.30 7.60 24.20 2.00 8.60 4.00 0.50 0.00 61.70
1996-97 0.00 0.00 0.00 0.00 14.00 a 23.10 b 15.40 a 4.80 7.10 b 1.60 a 0.00 0.00 66.00
1997-98 0.00 0.00 0.00 0.00 4.70 a 6.50 a 10.60 a 4.00 6.00 b 6.00 0.00 0.00 37.80
1998-99 0.00 0.00 0.00 0.00 11.00 3.00 a 21.80 b 5.00 6.80 0.40 0.00 0.00 48.00
1999-00 0.00 0.00 0.00 4.50 0.00 a 3.50 5.70 b 3.40 1.60 0.00 b 0.00 0.00 18.70
2000-01 0.00 0.00 0.00 0.00 7.30 b 16.80 3.80 18.30 a 0.00 z 0.00 b 0.00 0.00 46.20
2001-02 0.00 0.00 0.00 0.00 21.50 4.70 2.90 3.20 22.00 a 1.30 c 0.00 0.00 55.60
2002-03 0.00 0.00 0.00 1.50 2.10 1.20 2.60 a 9.10 c 8.40 0.00 0.00 0.00 24.90
2003-04 0.00 0.00 0.00 0.00 12.50 a 8.90 b 8.10 a 8.40 3.00 0.00 0.00 0.00 40.90
2004-05 0.00 0.00 0.00 0.00 0.30 0.00 c 5.00 5.30 a 0.00 b 0.00 0.00 0.00 10.60
2005-06 0.00 0.00 0.00 0.00 14.50 a 13.00 0.50 3.00 9.60 0.00 0.00 0.00 40.60
2006-07 0.00 0.00 0.00 0.00 0.00 0.80 2.50 b 17.70 8.00 2.50 0.00 0.00 31.50
2007-08 0.00 0.00 0.00 0.00 0.30 8.80 0.90 1.30 a 15.60 7.20 0.00 0.00 34.10
2008-09 0.00 0.00 0.00 0.00 5.20 a 20.10 13.50 9.50 2.00 2.50 0.00 0.00 52.80
2009-10 0.00 0.00 0.00 1.50 0.00 25.20 b 9.00 a 14.10 0.00 0.00 0.00 0.00 49.80
2010-11 0.00 0.00 0.00 0.00 5.00 b 29.50 17.70 a 25.50 b 5.70 f 0.20 z 0.00 z 0.00 z 77.70
2011-12 0.00 z 0.00 z 0.00 z 0.00 z 1.50 z 0.50 3.90 5.30 2.70 0.00 0.00 u 0.00 r 12.40
2012-13 0.00 x 0.00 z 0.00 z 1.00 z 0.00 22.40 c 0.50 c 13.20 a 2.00 j 0.00 z 0.00 z 0.00 z 36.10
Period of Record Statistics
MEAN 0.00 0.00 0.00 0.53 6.57 8.68 7.33 8.54 8.96 2.25 0.07 0.00 43.24
S.D. 0.00 0.00 0.00 1.35 6.52 7.29 5.97 6.92 7.48 3.15 0.32 0.00 17.86
SKEW 0.00 0.00 0.00 2.66 1.09 1.04 1.11 1.42 1.03 1.55 6.26 0.00 0.56
MAX 0.00 0.00 0.00 6.00 25.00 32.20 24.20 32.30 35.00 12.50 2.50 0.00 86.40
MIN 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.50 0.00 0.00 0.00 0.00 10.60
NO YRS 74 76 74 76 76 77 77 73 73 73 74 74 63