GRANDFATHER MTN, NC

Total of Snowfall (Inches)

(313565)

File last updated on May 24, 2022
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)JULAUGSEPOCTNOVDECJANFEBMARAPRMAYJUNANN
1955-56-----z0.00 0.00 0.00 0.50 0.00d10.50 0.00c9.00 13.00 0.00 0.00 33.00a
1956-570.00 0.00 0.00 0.00 1.50 2.00 -----z2.00 6.00 0.00 0.00 0.00 11.50a
1957-580.00 0.00 0.00 1.00 -----z-----z-----z-----z-----z-----z0.00a0.00 1.00f
1958-590.00 0.00 0.00 0.00 0.00a0.00b2.60b1.00 0.00f0.00b0.00 0.00 3.60a
1959-600.00 0.00 0.00 0.00 0.00c0.00e4.30 0.00f0.00w0.00 0.00c0.00 4.30b
1960-610.00 0.00 0.00 0.00 0.00 8.00 8.90 9.80 3.70 4.00a0.00 0.00 34.40
1961-620.00 0.00 0.00 1.00 0.00 10.00 16.90 5.50 27.00 1.00a0.00 0.00 61.40
1962-630.00 0.00 0.00 0.00 2.00 18.20 4.20 15.50 5.50 0.00 0.00 0.00 45.40
1963-640.00 0.00 0.00 0.00 2.50 14.60 12.50 28.40 2.00 0.00 0.00 0.00 60.00
1964-650.00 0.00 0.00 0.00 0.00 1.00 18.70 10.50 9.50 0.00 0.00 0.00 39.70
1965-660.00 0.00 0.00 0.00 0.00 2.00 28.10 13.30 6.70 7.00 0.00 0.00 57.10
1966-670.00 0.00 0.00 0.00 6.00 12.90 8.40 14.00 0.40 0.00 0.00 0.00 41.70
1967-680.00 0.00 0.00 0.00 0.00 5.70 27.00 4.70 4.50 0.00 0.00 0.00 41.90
1968-690.00 0.00 0.00 0.00 15.50 7.00 3.80 27.00 24.00 0.00 0.00 0.00 77.30
1969-700.00 0.00 0.00 0.00 5.50 18.50 12.00 13.00 9.00 1.00 0.00 0.00 59.00
1970-710.00 0.00 0.00 0.00 4.50 10.00 9.00 8.50 18.50 4.00 0.30 0.00 54.80
1971-720.00 0.00 0.00 0.00 9.00 12.00 0.00 20.50 17.50 0.00 0.00 0.00 59.00
1972-730.00 0.00 0.00 0.00 3.50 2.50 13.00 5.50 2.00 0.50 0.00 0.00 27.00
1973-740.00 0.00 0.00 0.00 0.00 19.00 0.00 14.80 6.00 1.00 0.00 0.00 40.80
1974-750.00 0.00 0.00 0.00 6.00 3.20a2.50 10.00 18.00 0.00 0.00 0.00 39.70
1975-760.00 0.00 0.00 0.00 5.90 3.50 3.00 9.80 3.00 0.00 0.00 0.00 25.20
1976-770.00 0.00 0.00 0.00 1.30 16.00 54.00 10.00 1.00 0.00 0.00 0.00 82.30
1977-780.00 0.00 0.00 7.00 5.00 9.00 21.50 20.30 16.50 5.50 0.00 0.00 84.80
1978-790.00 0.00 0.00 0.00 0.00 0.50 23.00 36.80 4.50 0.00 0.30 0.00 65.10
1979-800.00 0.00 0.00 0.00 1.50 2.80 15.00 18.80 12.80 1.60 0.00 0.00 52.50
1980-810.00 0.00 0.00 0.00 0.00c5.50 22.50a7.00 33.50 0.00 0.00 0.00 68.50
1981-820.00 0.00 0.00 0.00 8.00 29.50 6.00a11.50 1.50 5.00 0.00 0.00 61.50
1982-830.00a0.00 0.00 3.00 0.00 11.50a28.50 32.00 17.50a6.50 0.00 0.00 99.00
1983-840.00 0.00 0.00 0.00 3.50 1.50 2.50 23.00 10.50 7.00 0.00 0.00 48.00
1984-850.00b0.00 0.00 0.00 1.00 2.00 18.50 16.00 3.50 3.10 0.00 0.00 44.10
1985-860.00 0.00 0.00 0.00 5.00 9.80 15.80 15.90 1.20 2.00 0.00 0.00 49.70
1986-870.00 0.00 0.00 0.00 0.00 1.50 36.00 18.00 0.60 28.50 0.00 0.00 84.60
1987-880.00 0.00 0.00 0.00 3.00 8.50b16.50a3.50 5.00 15.50 0.00 0.00 52.00
1988-890.00 0.00 0.00 1.00 0.00 6.00x4.00 24.00 0.50 9.50 2.00 0.00 41.00a
1989-900.00 0.00 0.00 0.00 6.50 15.00 7.50 3.00 1.00 0.00 0.00 0.00 33.00
1990-910.00 0.00 0.00 3.50 0.00 4.00a5.50 13.00 10.50 0.00 0.00 0.00 36.50
1991-920.00 0.00 0.00 0.00 5.00 0.00 4.00 2.50 14.00a11.50 11.50 0.00 48.50
1992-930.00 0.00 0.00 0.00 0.00 15.00d3.50 9.00 29.50b8.00 0.00 0.00 65.00
1993-940.00 0.00 0.00 0.00a3.00 24.50a16.50 1.00 5.50 0.00 -----z0.00 50.50a
1994-950.00 0.00 0.00 0.00 0.00 0.00 10.50b19.00 2.00 0.00 0.00 0.00 31.50
1995-960.00 0.00 0.00 0.00 8.50 8.50 41.50d24.50 25.00 8.00 0.00 0.00 116.00
1996-970.00 0.00 0.00 0.00 4.50a15.00 13.00 10.50 1.50 2.50 0.00 0.00 47.00
1997-980.00 0.00 0.00 0.00 2.80 29.00a41.40b8.50a23.50 6.00 0.00 0.00 111.20
1998-990.00 0.00 0.00 0.00 0.00 13.50 3.00g28.50b26.00d4.00 0.00 0.00 72.00a
1999-000.00 0.00 0.00 0.00 3.00 0.00a36.00 5.70 2.50a3.50 0.00 0.00 50.70
2000-010.00 0.00 0.00 0.00 3.00 11.30 13.40 3.90 30.50c13.10 0.00 0.00 75.20
2001-020.00 0.00b0.00 0.00 0.00 0.70 4.50c10.70 2.00 0.00 0.00 0.00 17.90
2002-030.00 0.00 0.00 0.00 1.90a13.00 16.50d18.40c8.00 7.00 0.00 0.00 64.80
2003-040.00 0.00 0.00 0.00 3.00 14.50d10.40a25.00 6.50 6.10a0.00 0.00 65.50
2004-050.00 0.00 0.00 0.00 1.00 9.30b9.70b14.40 12.10d12.30 0.00 0.00 58.80
2005-060.00 0.00 0.00 1.40 4.00c8.40f4.80 13.50d13.00a0.00 0.00 0.00 36.70a
2006-070.00 0.00 0.00 0.60 3.60 4.00 10.30 9.30 3.50b12.20 0.00 0.00 43.50
2007-080.00 0.00 0.00 0.00a0.60a5.20b8.50b7.90a4.20a1.80 0.00 0.00 28.20
2008-090.00 0.00 0.00 1.00 9.00a4.00a8.40b8.80 11.20b4.50a0.00 0.00 46.90
2009-100.00 0.00 0.00 1.00 0.40 13.80k28.20e39.10k13.00a0.50 0.00 0.00 43.10b
2010-110.00 0.00 0.00 0.00 0.20 0.00i30.10f0.00d-----z-----z-----z-----z0.20f
2011-12-----z-----z-----z-----z-----z-----z-----z2.00y-----z-----z-----z-----z0.00l
2012-13-----z-----z-----z-----z-----z-----z-----z0.00y-----z-----z-----z-----z0.00l
2013-14-----z-----z-----z-----z-----z-----z-----z0.00y-----z-----z-----z-----z0.00l
2014-15-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
2015-16-----z-----z-----z-----z-----z-----z-----z20.80p0.60 2.00 0.00 0.00 2.60h
2016-170.00 0.00 0.00 0.00 0.00 2.20 13.50 1.00 5.50 0.00 0.00b0.00 22.20
2017-180.00 0.00 0.00 0.40 0.00b-----z-----z-----z-----z-----z-----z-----z0.40g
2018-19-----z-----z-----z-----z-----z-----z3.20 0.00 0.60 1.00i-----z-----z3.80i
2019-20-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
2020-21-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
2021-22-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
Period of Record Statistics
MEAN0.00 0.00 0.00 0.36 2.64 8.40 14.07 12.52 9.68 3.91 0.25 0.00 54.76
S.D.0.00 0.00 0.00 1.11 3.17 7.50 11.77 8.86 9.02 5.43 1.55 0.00 21.74
SKEW0.00 0.00 0.00 4.43 1.58 0.94 1.35 0.65 1.04 2.12 6.97 0.00 0.86
MAX0.00 0.00 0.00 7.00 15.50 29.50 54.00 36.80 33.50 28.50 11.50 0.00 116.00
MIN0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.40 0.00 0.00 0.00 17.90
YRS57 58 58 58 57 52 54 55 55 56 56 57 46