RIDGELAND 1 NNE, ta

Monthly Total Snowfall (Inches)

(477174)

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 201207
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
1947-48 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
1948-49 0.00 z 0.00 0.00 0.00 7.60 0.50 7.40 3.30 3.00 3.00 0.00 0.00 24.80
1949-50 0.00 0.00 0.00 0.00 2.60 7.50 30.30 7.10 12.00 a 5.20 0.00 0.00 64.70
1950-51 0.00 1.00 0.00 0.00 7.00 32.40 5.40 16.50 47.10 1.80 0.00 0.00 111.20
1951-52 0.00 0.00 z 0.00 z 0.00 0.00 z 0.00 z 0.00 z 14.50 10.30 b 4.00 0.00 0.00 28.80
1952-53 0.00 0.00 0.00 0.00 9.00 3.40 a 5.80 26.00 9.80 0.50 0.00 0.00 54.50
1953-54 0.00 0.00 0.00 0.00 0.00 7.30 4.60 2.70 12.20 0.00 3.50 0.00 30.30
1954-55 0.00 0.00 0.00 0.00 4.20 5.40 8.10 7.90 3.80 2.00 0.00 0.00 31.40
1955-56 0.00 0.00 0.00 1.50 13.00 15.50 7.50 3.50 25.00 0.00 0.00 0.00 66.00
1956-57 0.00 0.00 0.00 0.00 9.50 2.50 2.50 8.50 1.00 7.00 0.00 0.00 31.00
1957-58 0.00 0.00 0.00 0.00 13.50 6.00 5.00 0.50 4.00 6.00 0.00 0.00 35.00
1958-59 0.00 0.00 0.00 0.00 2.00 2.00 1.50 3.00 7.50 0.00 0.00 0.00 16.00
1959-60 0.00 0.00 0.00 4.00 6.00 7.00 7.00 4.00 2.00 0.00 0.00 0.00 30.00
1960-61 0.00 0.00 0.00 0.00 2.00 0.00 0.40 16.00 20.50 6.00 0.00 0.00 44.90
1961-62 0.00 0.00 0.00 0.00 4.00 18.00 8.00 e 9.00 g 22.50 a 0.00 f 0.00 h 0.00 e 52.50
1962-63 0.00 b 0.00 b 0.00 d 0.50 g 6.00 f 1.80 f 2.50 d 1.00 e 10.00 d 5.00 e 0.00 a 0.00 d 18.50
1963-64 0.00 f 0.00 a 0.00 a 0.00 0.00 12.80 4.40 0.00 10.50 1.60 0.00 0.00 29.30
1964-65 0.00 0.00 0.00 1.00 3.50 5.50 6.70 11.20 20.00 8.80 0.00 0.00 56.70
1965-66 0.00 0.00 0.00 0.00 4.50 4.00 10.70 3.60 11.00 0.50 0.00 0.00 34.30
1966-67 0.00 0.00 0.00 0.00 6.00 11.50 32.00 18.90 3.20 0.00 0.00 0.00 71.60
1967-68 0.00 0.00 0.00 0.00 0.00 2.00 8.70 1.30 0.00 0.00 0.00 0.00 12.00
1968-69 0.00 0.00 0.00 0.00 6.00 23.60 26.90 0.50 1.50 0.00 0.00 0.00 58.50
1969-70 0.00 0.00 0.00 0.50 6.10 27.50 7.10 5.80 7.90 3.00 0.00 0.00 57.90
1970-71 0.00 0.00 0.00 0.00 8.40 5.90 16.90 13.50 2.10 0.70 0.00 0.00 47.50
1971-72 0.00 0.00 0.00 0.00 9.00 14.50 12.50 5.30 5.50 6.00 0.00 0.00 52.80
1972-73 0.00 0.00 0.00 0.00 0.00 18.50 9.00 7.50 0.00 1.00 0.00 0.00 36.00
1973-74 0.00 0.00 0.00 0.00 0.00 8.40 2.00 8.10 13.60 3.00 0.00 0.00 35.10
1974-75 0.00 0.00 0.00 0.00 0.50 3.90 18.00 5.20 13.40 0.00 0.00 0.00 41.00
1975-76 0.00 0.00 0.00 0.00 6.50 3.50 12.30 4.00 16.50 0.00 0.00 0.00 42.80
1976-77 0.00 0.00 0.00 1.00 0.30 3.50 12.90 2.10 16.50 0.50 0.00 0.00 36.80
1977-78 0.00 0.00 0.00 0.00 8.00 10.50 3.10 5.50 0.70 0.00 0.00 0.00 27.80
1978-79 0.00 0.00 0.00 0.00 10.50 9.90 13.70 12.90 3.20 0.80 0.00 0.00 51.00
1979-80 0.00 0.00 0.00 2.00 4.00 5.00 9.00 5.50 9.00 3.00 0.00 0.00 37.50
1980-81 0.00 0.00 0.00 0.00 2.00 2.50 0.00 13.00 0.00 2.00 0.00 0.00 19.50
1981-82 0.00 0.00 0.00 0.50 6.30 12.60 25.90 6.50 5.40 4.50 0.00 0.00 61.70
1982-83 0.00 0.00 0.00 0.00 a 7.00 7.50 8.70 8.00 10.50 9.00 0.00 0.00 50.70
1983-84 0.00 0.00 0.00 0.00 12.30 11.50 11.50 a 4.00 14.50 3.00 0.00 0.00 56.80
1984-85 0.00 0.00 0.00 0.00 0.50 18.00 6.00 2.00 28.50 0.30 0.00 0.00 55.30
1985-86 0.00 0.00 0.00 0.00 20.00 a 13.50 a 5.50 8.50 1.50 a 0.00 0.00 0.00 49.00
1986-87 0.00 0.00 0.00 0.50 3.60 5.60 b 6.00 0.00 4.80 0.00 0.00 0.00 20.50
1987-88 0.00 0.00 0.00 2.00 0.00 11.60 12.00 2.60 7.50 a 0.00 a 0.00 0.00 35.70
1988-89 0.00 0.00 0.00 0.00 6.50 5.30 5.50 6.80 a 22.50 0.00 a 0.00 a 0.00 46.60
1989-90 0.00 0.00 0.00 1.00 7.80 3.30 11.00 13.00 0.00 0.00 0.00 0.00 36.10
1990-91 0.00 0.00 0.00 0.00 3.00 a 8.80 6.00 12.30 5.00 0.00 b 0.00 0.00 35.10
1991-92 0.00 0.00 0.00 0.50 b 19.50 l 7.50 a 1.00 7.20 7.20 7.00 0.00 0.00 30.40
1992-93 0.00 0.00 0.00 z 1.00 a 2.00 c 8.50 c 9.50 a 2.10 12.00 0.30 a 0.00 0.00 35.40
1993-94 0.00 0.00 0.00 0.00 13.00 4.40 20.00 13.00 2.00 c 3.00 0.00 0.00 55.40
1994-95 0.00 0.00 0.00 0.00 8.00 4.50 3.00 3.50 a 19.50 1.30 a 0.00 0.00 39.80
1995-96 0.00 0.00 0.00 0.00 6.00 b 8.50 c 18.00 a 6.00 b 17.00 2.00 b 0.00 0.00 57.50
1996-97 0.00 0.00 0.00 0.00 11.00 b 20.50 17.50 1.50 b 16.00 0.00 0.00 0.00 66.50
1997-98 0.00 0.00 0.00 0.00 1.00 a 3.00 22.00 0.00 10.00 0.00 0.00 0.00 36.00
1998-99 0.00 0.00 0.00 0.00 0.00 5.00 20.00 a 4.00 8.00 1.00 0.00 0.00 38.00
1999-00 0.00 0.00 0.00 0.00 0.00 a 0.00 z 15.00 9.00 1.00 a 2.00 d 0.00 0.00 27.00
2000-01 0.00 0.00 0.00 0.00 6.00 b 18.00 6.00 9.00 8.00 0.00 0.00 0.00 47.00
2001-02 0.00 0.00 0.00 2.00 7.00 2.00 7.00 8.00 19.00 11.00 0.00 0.00 56.00
2002-03 0.00 0.00 0.00 4.00 0.00 3.00 b 2.00 b 13.50 11.00 2.00 0.00 0.00 35.50
2003-04 0.00 0.00 0.00 0.00 b 0.00 z 15.00 5.00 28.00 15.00 0.00 0.00 0.00 63.00
2004-05 0.00 0.00 0.00 0.00 3.00 4.00 10.00 11.00 5.10 a 0.00 0.00 0.00 33.10
2005-06 0.00 0.00 0.00 0.00 2.00 a 13.00 b 6.00 2.00 21.00 0.00 0.00 0.00 a 44.00
2006-07 0.00 0.00 0.00 b 0.00 1.00 a 4.00 a 9.00 a 7.50 b 18.00 2.00 0.00 0.00 41.50
2007-08 0.00 0.00 0.00 0.00 0.00 b 19.00 4.00 11.00 10.00 16.00 0.00 0.00 60.00
2008-09 0.00 0.00 0.00 0.00 2.00 27.50 b 4.50 10.00 1.50 5.00 0.00 0.00 50.50
2009-10 0.00 0.00 0.00 5.00 1.00 22.00 1.00 8.00 a 0.00 0.00 0.00 0.00 37.00
2010-11 0.00 0.00 0.00 0.00 8.00 a 24.00 12.00 a 19.00 15.00 2.00 a 0.00 0.00 80.00
2011-12 0.00 0.00 0.00 0.00 a 3.00 b 7.00 9.00 12.50 0.00 c 0.00 0.00 0.00 31.50
Period of Record Statistics
MEAN 0.00 0.02 0.00 0.42 4.95 9.81 9.55 7.74 10.03 2.27 0.06 0.00 45.28
S.D. 0.00 0.13 0.00 1.02 4.35 7.53 7.22 5.99 8.66 3.17 0.44 0.00 16.80
SKEW 0.00 7.75 0.00 2.99 0.93 1.07 1.28 1.16 1.42 2.02 7.75 0.00 1.05
MAX 0.00 1.00 0.00 5.00 20.00 32.40 32.00 28.00 47.10 16.00 3.50 0.00 111.20
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 12.00
NO YRS 62 63 62 63 60 61 63 63 64 63 63 64 55