CATOCTIN MOUNTAIN PARK, MD

Total of Snowfall (Inches)

(181530)

File last updated on March 29, 2024
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
1967-68-----z-----z-----z-----z-----z-----z6.80b5.50 16.00 0.00 0.00 0.00 28.30f
1968-690.00 0.00 0.00 0.00 21.50 1.50 1.50 13.50 10.00 0.00 0.00 0.00 48.00
1969-700.00 0.00 0.00 0.00 1.80a23.20 10.00 12.50 11.50 3.00 0.00 0.00 62.00
1970-710.00 0.00 0.00 0.00 0.00 5.60 18.20 4.50 11.00 5.00 0.00 0.00 44.30
1971-720.00 0.00 0.00 0.00 26.50 0.50 3.50 22.20 0.50 1.50 0.00 0.00 54.70
1972-730.00 0.00 0.00 3.00 2.00 0.00 0.00 4.60 0.00 0.80 0.00 0.00 10.40
1973-740.00 0.00 0.00 0.00 0.00 9.60 3.50 5.50 0.00 0.00 0.00 0.00 18.60
1974-750.00 0.00 0.00 0.00 2.50 2.50 13.50 7.70 7.50 0.00 0.00 0.00 33.70
1975-760.00 0.00 0.00 0.00 0.00 0.60 9.30 2.00 10.90 0.00 0.00 0.00 22.80
1976-770.00 0.00 0.00 0.00 1.00 6.10 16.30 3.90 0.00 0.00 0.00 0.00 27.30
1977-780.00 0.00 0.00 2.00 0.20 7.40 21.70 9.20 11.70a0.00 0.00 0.00 52.20
1978-790.00 0.00 0.00 0.00 3.70 0.30 16.30 28.50 0.20 0.30 0.00 0.00 49.30
1979-800.00 0.00 0.00 1.50 0.00 0.30 8.90 4.20 10.20 0.00 0.00 0.00 25.10
1980-810.00 0.00 0.00 0.00 0.50 2.60 5.70 1.90 7.60 0.00 0.00 0.00 18.30
1981-820.00 0.00 0.00 0.00 1.50 10.10 16.40b15.50 4.90 6.10 0.00 0.00 54.50
1982-830.00 0.00 0.00 0.00 0.00 4.40 4.50 34.30 1.00 0.50 0.00 0.00 44.70
1983-840.00 0.00 0.00 0.00 1.90 2.00b10.80 3.70 11.00a0.00 0.00 0.00 29.40
1984-850.00 0.00 0.00 0.00 3.10 2.00 13.70 4.60 0.00 0.30 0.00 0.00 23.70
1985-860.00 0.00 0.00 0.00 0.00 6.20a6.00 18.30 0.00 0.00 0.00 0.00 30.50
1986-870.00 0.00 0.00 0.00 0.00 0.10 28.00 17.60 0.00 8.00 0.00 0.00 53.70
1987-880.00 0.00 0.00 0.00 3.50 3.50 14.00 0.00 0.00b0.00 0.00 0.00 21.00
1988-890.00 0.00 0.00 0.00 0.00 0.50 3.00a0.80 6.30 0.00 0.00 0.00 10.60
1989-900.00 0.00 0.00 0.00 0.00a8.50 11.00 0.00a8.00b3.00 0.00 0.00 30.50
1990-910.00 0.00 0.00 0.00 0.00 0.00b9.50 0.00 0.00c0.00 0.00 0.00 9.50
1991-920.00 0.00 -----z-----z-----z0.00a0.00a0.00b5.80 0.00 0.00 0.00 5.80c
1992-930.00 0.00 0.00 0.00 0.00 0.30d0.00c19.40b3.80b0.00a0.00 0.00 23.50
1993-940.00 0.00 0.00 0.00a0.00b8.60 20.80c18.70 12.50 0.00 0.00 0.00 60.60
1994-950.00 0.00 0.00 0.00 0.00a0.20 0.40 7.10a0.00a0.00 0.00 0.00 7.70
1995-960.00 0.00 -----z0.00 23.90a9.30 43.60 10.80 5.10 5.30 0.00 0.00a98.00a
1996-970.00 0.00 0.00 0.00 4.70 12.70 4.50a9.50b5.70 0.00 0.00 0.00 37.10
1997-980.00 0.00 0.00 0.00 0.50 11.50 8.50 2.50c7.70 0.00 0.00 0.00 30.70
1998-990.00 0.00 0.00 0.00 0.00 3.00a8.90 0.90 10.00a0.00 0.00 0.00 22.80
1999-000.00 0.00 0.00 0.00 0.00 0.30a27.50 2.70 0.00 2.00 0.00 0.00 32.50
2000-010.00 0.00 0.00 0.00 1.00 5.00 6.70c8.30 5.80a0.00 0.00 0.00 26.80
2001-020.00 0.00 0.00 0.00 0.00 0.00 6.60 0.00 0.00 0.00 0.00 0.00 6.60
2002-030.00 0.00 0.00 0.00b2.10 0.00c0.00j38.50 0.00a1.70 0.00 0.00 42.30a
2003-040.00 0.00 0.00 0.00 0.00 15.60 0.50g1.50b0.00b0.00 0.00 0.00 17.10a
2004-050.00 0.00 0.00 0.00 0.00 0.00 0.50d0.00g3.00a0.00 0.00 0.00 3.50a
2005-060.00 0.00 0.00 0.00 0.00 3.10f0.00 15.80 0.00 0.00 0.00 0.00 15.80a
2006-07-----z0.00 0.00 0.00 0.00 0.00 0.80b8.50a0.00c0.00 0.00 -----z9.30b
2007-080.00 0.00 0.00 0.00 0.00 5.30 4.00 5.30a0.00 0.00 0.00 0.00 14.60
2008-090.00 0.00 0.00 0.00 0.00 -----z3.00d0.00c0.00 0.00 0.00 0.00 3.00a
2009-100.00 0.00 0.00 0.00 0.00 5.00 3.00a47.00a0.00 0.00 0.00 0.00 55.00
2010-110.00 -----z0.00 0.00 -----z2.00 3.50i-----z-----z-----z-----z-----z2.00h
2011-12-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
2012-13-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
2013-14-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
Period of Record Statistics
MEAN0.00 0.00 0.00 0.15 2.49 4.30 9.53 9.93 4.37 0.87 0.00 0.00 32.14
S.D.0.00 0.00 0.00 0.59 6.26 5.13 9.19 11.04 4.83 1.89 0.00 0.00 16.44
SKEW0.00 0.00 0.00 3.81 3.12 1.62 1.59 1.63 0.60 2.37 0.00 0.00 0.25
MAX0.00 0.00 0.00 3.00 26.50 23.20 43.60 47.00 16.00 8.00 0.00 0.00 62.00
MIN0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6.60
YRS42 42 41 42 41 41 41 42 43 43 43 42 34