GREEN MT DAM, e:

Monthly Total Snowfall (Inches)

(053592)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1938-39 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
1939-40 0.00 0.00 0.00 0.00 0.00 4.70 19.10 15.30 14.30 0.00 0.00 0.00 53.40
1940-41 0.00 0.00 0.00 0.00 8.20 6.50 15.90 2.30 14.20 s 4.00 0.00 0.00 36.90
1941-42 0.00 0.00 0.00 1.00 3.30 15.80 12.70 q 19.80 22.40 14.80 4.90 0.00 82.00
1942-43 0.00 0.00 1.30 8.30 16.00 12.70 17.50 12.80 17.50 0.00 0.00 0.00 86.10
1943-44 0.00 0.00 0.00 1.00 2.10 5.40 10.00 10.80 13.60 25.20 6.00 0.00 74.10
1944-45 0.00 0.00 0.00 0.00 4.00 6.00 9.00 23.00 15.10 32.50 0.00 0.00 89.60
1945-46 0.00 0.00 0.00 3.50 29.00 18.00 12.50 13.00 11.00 14.50 0.00 0.00 101.50
1946-47 0.00 0.00 0.00 0.90 28.00 4.50 9.50 17.00 32.50 38.30 o 0.00 0.00 92.40
1947-48 0.00 0.00 0.00 1.00 9.40 10.60 t 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 10.40
1948-49 0.00 z 0.00 0.00 0.00 16.80 33.80 10.10 7.10 17.10 5.30 0.00 d 0.00 a 90.20
1949-50 0.00 0.00 0.00 5.70 1.70 6.50 20.20 8.50 12.30 16.40 9.90 0.00 81.20
1950-51 0.00 0.00 0.00 0.00 5.40 10.90 32.70 8.60 r 13.60 5.50 0.00 0.00 68.10
1951-52 0.00 0.00 0.00 10.20 5.80 39.00 17.30 13.00 27.00 0.60 0.00 0.00 112.90
1952-53 0.00 0.00 0.00 0.00 17.00 5.30 a 7.00 c 5.00 5.00 0.00 z 0.00 z 0.00 z 39.30
1953-54 0.00 z 0.00 z 0.00 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
1954-55 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 20.50 24.00 3.50 0.00 0.00 48.00
1955-56 0.00 0.00 0.00 0.00 e 47.00 9.50 37.00 32.80 19.00 0.00 z 0.00 0.00 145.30
1956-57 0.00 0.00 0.00 0.00 c 0.00 z 0.00 z 0.00 z 5.00 c 15.00 34.00 0.00 0.00 54.00
1957-58 0.00 0.00 0.00 0.00 5.00 h 15.50 3.00 e 7.00 b 0.00 i 0.00 p 0.00 0.00 25.50
1958-59 0.00 0.00 0.00 0.00 c 8.50 e 0.00 x 0.00 n 2.50 z 0.00 z 0.00 h 0.00 0.00 8.50
1959-60 0.00 0.00 0.00 d 2.00 7.00 0.00 g 0.00 j 0.00 n 0.00 o 0.00 0.00 0.00 9.00
1960-61 0.00 0.00 0.00 0.00 b 0.00 d 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 f 0.00 0.00
1961-62 0.00 0.00 0.00 0.00 z 0.00 k 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 0.00 0.00
1962-63 0.00 0.00 0.00 0.00 0.00 0.00 n 0.00 j 0.00 k 0.00 l 0.00 0.00 0.00 c 0.00
1963-64 0.00 b 0.00 b 0.00 0.00 0.00 b 0.00 h 6.50 f 1.50 i 20.50 k 2.00 b 0.00 0.00 2.00
1964-65 0.00 0.00 0.00 0.00 13.50 14.00 e 6.00 l 2.00 i 14.00 l 0.00 z 0.00 0.00 27.50
1965-66 0.00 0.00 0.00 a 0.00 0.00 b 0.00 k 0.00 h 0.00 j 0.00 f 0.00 f 0.00 0.00 0.00
1966-67 0.00 0.00 0.00 0.00 a 0.00 c 0.00 h 0.00 n 0.00 m 0.00 d 0.00 b 0.00 0.00 0.00
1967-68 0.00 0.00 0.00 0.00 b 0.00 c 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00
1968-69 0.00 0.00 0.00 1.00 0.00 z 0.00 z 0.00 z 2.00 e 4.60 2.00 0.00 0.00 9.60
1969-70 0.00 0.00 0.00 5.30 b 7.00 18.00 10.80 4.30 15.30 18.80 0.00 0.00 79.50
1970-71 0.00 0.00 4.00 0.00 z 21.50 18.60 3.70 10.80 12.30 3.00 0.00 0.00 73.90
1971-72 0.00 0.00 0.00 a 2.00 20.70 30.20 19.20 20.70 14.00 7.00 0.00 0.00 113.80
1972-73 0.00 0.00 0.00 5.00 13.50 15.60 10.50 7.80 14.90 17.00 8.50 0.00 92.80
1973-74 0.00 0.00 0.00 6.50 29.00 17.50 19.50 9.00 31.00 12.50 0.00 1.00 126.00
1974-75 0.00 0.00 0.00 0.00 8.70 8.60 17.20 11.50 25.50 22.00 0.50 0.00 94.00
1975-76 0.00 0.00 0.00 15.00 13.10 5.90 18.00 12.40 21.60 3.00 0.00 3.00 92.00
1976-77 0.00 0.00 0.00 3.00 14.00 3.00 7.40 6.50 26.00 5.50 0.00 0.00 65.40
1977-78 0.00 0.00 0.50 1.50 16.00 22.00 18.50 18.00 16.50 6.20 8.00 0.00 107.20
1978-79 0.00 0.00 2.00 0.00 2.00 36.50 21.00 17.00 19.00 12.60 22.00 4.00 136.10
1979-80 0.00 0.00 0.00 6.00 18.00 15.00 57.50 20.80 23.80 6.50 4.00 0.00 151.60
1980-81 0.00 0.00 0.00 0.00 0.00 15.50 0.00 0.00 0.00 z 0.00 z 0.00 0.00 15.50
1981-82 0.00 0.00 0.00 0.00 0.00 z 0.00 z 0.00 z 2.00 d 6.40 11.00 5.00 0.00 24.40
1982-83 0.00 0.00 0.00 6.50 9.00 12.40 5.50 5.40 17.50 4.00 17.50 0.00 77.80
1983-84 0.00 0.00 0.00 0.00 17.10 25.50 1.50 7.00 18.10 11.80 1.00 0.00 82.00
1984-85 0.00 0.00 2.00 19.00 8.50 10.00 15.50 15.50 17.00 8.50 2.00 0.00 98.00
1985-86 0.00 0.00 0.00 z 2.00 40.00 9.00 3.50 26.50 4.80 10.00 1.00 0.00 96.80
1986-87 0.00 z 0.00 z 2.00 4.00 9.00 4.00 5.00 8.00 9.00 a 4.00 0.00 0.00 45.00
1987-88 0.00 0.00 0.00 0.00 6.00 0.00 z 17.00 8.00 14.50 2.00 2.00 0.00 49.50
1988-89 0.00 0.00 0.00 0.00 16.00 6.00 a 13.00 45.00 8.00 4.50 0.00 0.00 92.50
1989-90 0.00 0.00 0.00 4.00 5.00 7.50 0.00 12.00 11.50 2.00 0.00 0.00 42.00
1990-91 0.00 0.00 0.00 7.00 1.10 2.10 9.00 5.00 14.00 15.00 0.00 0.00 53.20
1991-92 0.00 0.00 0.00 7.20 3.10 4.00 a 6.50 a 2.00 7.20 0.00 0.00 0.00 30.00
1992-93 0.00 0.00 0.00 0.50 6.50 i 12.00 f 9.00 23.60 6.80 8.10 0.00 0.00 48.00
1993-94 0.00 0.00 0.00 a 0.00 0.30 d 2.30 b 6.00 7.60 9.00 2.00 a 0.00 0.00 27.20
1994-95 0.00 0.00 0.00 0.40 8.30 a 7.30 6.00 c 0.00 z 17.40 k 8.30 1.00 0.00 31.30
1995-96 0.00 0.00 0.00 3.50 4.20 6.50 33.70 a 19.20 5.10 2.00 0.00 0.00 74.20
1996-97 0.00 0.00 1.00 a 3.00 4.50 d 6.00 13.00 10.60 6.20 a 6.50 0.70 0.00 51.50
1997-98 0.00 0.00 0.00 0.00 e 4.00 a 5.20 a 12.10 4.70 7.50 6.40 0.00 0.00 z 39.90
1998-99 0.00 z 0.00 z 0.00 z 0.00 9.00 b 14.50 6.90 7.00 1.70 2.00 4.50 0.00 45.60
1999-00 0.00 0.00 0.00 0.00 5.30 6.90 i 0.00 z 4.50 c 2.00 b 0.00 b 0.00 0.00 11.80
2000-01 0.00 0.00 0.00 1.50 6.20 8.60 3.80 7.00 c 5.00 12.50 0.00 0.00 44.60
2001-02 0.00 0.00 0.00 1.00 8.00 12.50 15.50 6.00 a 10.50 a 0.00 0.00 d 0.00 53.50
2002-03 0.00 e 0.00 f 0.00 m 12.00 w 9.50 r 3.00 f 2.80 k 16.60 j 12.50 q 3.50 p 0.00 l 0.00 m 0.00
2003-04 0.00 0.00 g 0.00 q 0.00 o 5.50 l 10.00 m 9.00 b 10.20 p 4.00 o 1.20 m 0.00 q 0.00 p 9.00
2004-05 0.00 0.00 s 0.00 m 1.00 15.20 p 3.00 k 18.20 e 9.00 p 3.30 o 5.50 o 0.00 q 0.00 w 19.20
2005-06 0.00 0.00 p 0.00 t 2.20 t 6.50 q 12.80 r 17.50 i 11.50 n 11.60 q 5.00 o 0.00 p 0.00 i 0.00
2006-07 0.00 y 0.00 l 0.00 q 5.30 o 11.50 p 12.40 q 15.80 p 8.50 n 4.50 o 1.00 m 0.00 o 0.00 n 0.00
2007-08 0.00 z 0.00 z 0.00 3.00 f 7.50 q 22.00 p 18.50 n 11.80 m 14.00 n 11.50 l 3.00 o 0.00 m 0.00
2008-09 0.00 o 0.00 q 0.00 m 0.50 q 2.00 r 27.40 q 29.80 l 3.00 m 11.00 i 5.20 n 0.00 s 0.00 p 0.00
2009-10 0.00 t 0.00 x 0.00 z 0.00 v 1.50 q 8.50 s 3.10 q 11.50 r 7.00 p 17.00 o 2.00 t 0.00 m 0.00
2010-11 0.00 s 0.00 0.00 o 4.00 t 9.00 n 5.50 u 4.20 r 16.00 q 9.00 r 8.00 q 1.00 s 0.00 r 0.00
2011-12 0.00 u 0.00 m 0.00 s 8.00 u 8.50 q 5.00 t 8.00 q 5.00 s 1.50 m 0.00 o 0.00 v 0.00 t 0.00
2012-13 0.00 u 0.00 x 0.00 z 1.00 0.00 15.00 a 4.00 12.00 1.00 g 0.00 z 0.00 z 0.00 z 32.00
Period of Record Statistics
MEAN 0.00 0.00 0.21 2.30 9.84 12.45 13.29 11.85 13.87 7.75 1.70 0.14 82.20
S.D. 0.00 0.00 0.69 3.74 10.07 8.95 10.48 8.59 7.73 8.13 4.17 0.66 30.48
SKEW 0.00 0.00 3.79 2.42 1.63 1.36 1.93 1.50 0.41 1.48 3.28 5.05 0.17
MAX 0.00 0.00 4.00 19.00 47.00 39.00 57.50 45.00 32.50 34.00 22.00 4.00 151.60
MIN 0.00 0.00 0.00 0.00 0.00 2.10 0.00 0.00 0.00 0.00 0.00 0.00 27.20
NO YRS 62 60 61 61 56 46 48 50 48 51 58 59 29