W GLACIER, MT

Total of Snowfall (Inches)

(248809)

File last updated on April 18, 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)	JUL		AUG		SEP		OCT		NOV		DEC		JAN		FEB		MAR		APR		MAY		JUN		ANN
1948-49	0.00		0.00		0.00		0.00		27.70		54.10		31.30		37.40		16.60		0.00		0.00		0.00		167.10
1949-50	0.00		0.00		0.00	a	-----	z	2.70		73.10		66.40		25.10		27.50		2.50		0.00		0.00		197.30	a
1950-51	0.00		0.00		0.00	a	0.00		22.60		30.50	a	57.50		30.50		35.50		4.50		5.00		0.00		186.10
1951-52	0.00		0.00		0.00		28.00		14.50		74.20		49.30		21.50	a	17.30		0.00		0.00		0.00		204.80
1952-53	0.00		0.00		0.00		0.00		1.00		45.40		50.00		31.50	a	11.90		17.40		0.00		0.00		157.20
1953-54	0.00		0.00		0.00		0.00		3.50		36.80	a	74.50		15.90		32.00		23.00		0.00		0.00		185.70
1954-55	0.00		0.00		0.00		0.00		1.00		18.70		27.40		41.20		28.20		4.90		0.00		0.00		121.40
1955-56	0.00		0.00		0.00		1.50		24.50		35.70		37.50		47.00		15.50		9.00		5.00		0.00		175.70
1956-57	0.00		0.00		0.00		3.50		8.50		32.30		64.50		53.80		11.50		0.00		0.00		0.00		174.10
1957-58	0.00		0.00		0.00		3.50		11.00		36.30	b	30.00		30.50		10.00		0.00		0.00		0.00		121.30
1958-59	0.00		0.00		0.00		0.00		29.00		39.50		50.00		40.50		9.50		3.00		0.00		0.00		171.50
1959-60	0.00		0.00		0.00		2.50		58.30		7.50		38.90		31.50		20.00		11.00		0.00		0.00		169.70
1960-61	0.00		0.00		0.00		0.00		18.00		26.50		10.50		16.50		9.00		6.50		2.00		0.00		89.00
1961-62	0.00		0.00		0.00		5.50		26.50		41.70		20.00		9.00		15.60		3.50		0.00		0.00		121.80
1962-63	0.00		0.00		0.00		0.00		7.00		13.50		25.00		22.00		4.00		3.00		0.00		0.00		74.50
1963-64	0.00		0.00		0.00		0.00		12.00		15.50		54.70		15.30		50.40		4.00		5.00		0.00		156.90
1964-65	0.00		0.00		0.00		1.00		24.20		67.40		46.20		25.90		10.40		7.00		0.50		0.00		182.60
1965-66	0.00		0.00		3.20		0.00		6.40		23.80		49.70		26.50		7.20		0.00		0.00		0.00	a	116.80
1966-67	0.00		0.00		0.00		1.00		22.10		29.60		36.80		22.50		13.00		1.50		0.00	b	0.00		126.50
1967-68	0.00		0.00		0.00		0.00	g	10.80		33.00		31.00		5.00		3.00		0.00		0.00		0.00		82.80	a
1968-69	0.00		0.00		0.00	b	0.00		4.00		51.50		76.10		9.80		2.50		0.00		0.00		0.00		143.90
1969-70	0.00		0.00		0.00		1.00	a	3.50		14.50		55.70		20.00		21.00		0.00		2.00		0.00		117.70
1970-71	0.00		0.00		-----	z	0.00		27.00		71.00		57.30		19.50		15.50		0.00		0.00		0.00	a	190.30	a
1971-72	0.00		0.00		0.00		1.00		24.00		95.00		93.00		43.00		22.00		1.00		0.00		0.00		279.00
1972-73	0.00		0.00		2.50	a	10.00		4.00		21.00		17.50		16.50		9.00		3.00		0.00		0.00		83.50
1973-74	0.00		0.00		0.00		0.00		51.00		33.00		35.00		34.00		11.00		1.00		0.00		0.00		165.00
1974-75	0.00		0.00		0.00		0.00		7.00		32.00		53.00		41.00		10.00		6.00	f	0.00		0.00		143.00	a
1975-76	0.00		0.00		0.00		6.00	b	31.50		17.00		43.50		26.50		11.60		0.00		0.00		0.00		136.10
1976-77	0.00		0.00		0.00		0.00		10.30		14.00		13.00		8.00		23.00		2.50		0.00		0.00		70.80
1977-78	0.00		0.00		0.00		-----	z	-----	z	55.00		40.50		14.00		3.50		0.50		0.00	a	0.00		113.50	b
1978-79	0.00		0.00		0.00		0.00		14.00		49.60		35.50		29.00		16.00		-----	z	0.00		0.00		144.10	a
1979-80	0.00		0.00		0.00		0.00		1.00		10.00	c	29.00		25.00		22.00		0.00		0.00		-----	z	87.00	a
1980-81	0.00		0.00		0.00		0.00		3.00		41.50		8.50		13.00		0.00		-----	z	0.00		0.00		66.00	a
1981-82	0.00		0.00		0.00		0.00		2.00	c	29.00		74.50	a	30.00		9.00		7.00		0.00		0.00		151.50
1982-83	0.00		0.00		0.00		0.00		31.00		48.00		14.50		9.00		2.50		-----	z	0.00		0.00		105.00	a
1983-84	0.00		0.00		0.00		0.00		3.00		24.50	c	7.90		8.00		8.00		0.00		0.00		0.00		51.40
1984-85	0.00		0.00		0.00	a	15.00		22.00		65.50		2.00		26.00		12.00		3.00		0.00		0.00		145.50
1985-86	0.00		0.00		0.00	b	4.00		20.00		21.00		45.50		20.00		0.00		0.00		0.00		0.00		110.50
1986-87	0.00		0.00		0.00		0.50		41.50		10.00		25.00		20.00		25.00	a	0.00		0.00		0.00		122.00
1987-88	0.00		0.00		0.00		0.00		10.50		39.50	a	20.00		22.00		10.00		0.00	a	0.00		0.00		102.00
1988-89	0.00		0.00		0.00		1.00		16.00		60.00		42.00	a	10.00	b	23.50		4.50	a	0.00		0.00		157.00
1989-90	0.00		0.00		0.00		0.00		5.50		18.60		42.30		25.00	b	9.00		2.00		0.00		0.00		102.40
1990-91	0.00		0.00		0.00		0.00	a	12.00	a	59.00	b	54.00		8.00		14.50		5.00		0.00		0.00		152.50
1991-92	0.00		0.00		0.00		4.00		24.50		17.50		31.50		11.00		0.00		3.00		0.00		0.00		91.50
1992-93	0.00		0.00		0.00		0.00		12.00		84.00		27.50		7.50		12.00		0.00		0.00		0.00		143.00
1993-94	0.00		0.00		0.00		1.00		29.60		25.00		39.00		47.00		2.00		2.50		0.00		0.00		146.10
1994-95	0.00		0.00		0.00		6.00		39.00		30.50	a	13.50		13.00		12.00		1.00		0.00		0.00		115.00
1995-96	0.00		0.00		0.00		0.00		35.00		21.60		47.00	b	3.00		19.00		9.00		3.00		0.00		137.60
1996-97	0.00		0.00		-----	z	3.00	a	62.50		76.80		32.50		19.60		45.50		3.50		0.00		0.00		243.40	a
1997-98	0.00		0.00		0.00		0.00		8.00		19.50		38.00		3.00		16.00		0.00		0.00		0.00		84.50
1998-99	0.00		0.00		0.00		0.00		1.00		33.00		23.00	a	35.10		15.00		0.30		0.00		0.00		107.40
1999-00	0.00		0.00		0.00		0.00		6.00		37.00		60.00		19.00		7.00		14.00		0.00		0.00		143.00
2000-01	0.00		0.00		0.00		0.00		10.20		31.50	a	22.00		34.00		8.00		12.80		0.00		0.00		118.50
2001-02	0.00		0.00		0.00		0.00		9.70		35.30		39.90		17.80		47.50		1.00		5.00		0.00		156.20
2002-03	0.00		0.00		0.00		0.00		0.00		28.90		14.20		11.80		49.30		0.80		1.00		0.00		106.00
2003-04	0.00		0.00		0.00		0.00		32.50		29.40		52.80		6.70		9.50		0.00		0.00		0.00		130.90
2004-05	0.00		0.00		0.00		4.00		4.50		20.10		22.20		8.20		13.20	a	1.00		0.00		0.00		73.20
2005-06	0.00		0.00		0.00		0.00		23.30		21.80	a	34.40		16.50		0.70		0.00		0.00		0.00		96.70
2006-07	0.00		0.00		0.00		8.00		22.00		14.00		19.30		21.50		0.90		1.30		0.00		0.00		87.00
2007-08	0.00		0.00		0.00		0.00		3.30		33.30		54.10		24.80		22.00		2.30		0.00		0.00		139.80
2008-09	0.00		0.00		0.00		0.00		0.30		41.10		34.20		13.00		12.80	a	4.20		0.00		0.00		105.60
2009-10	0.00		0.00		0.00		2.70		5.30		29.60		13.10		2.10		1.10	a	0.80		1.00		0.00		55.70
2010-11	0.00		0.00		0.00		0.00		24.50		25.80		33.10		22.50	b	11.10		9.30		0.00	t	0.00	f	126.30	b
2011-12	0.00	q	-----	z	0.00	k	0.00	e	8.10	h	10.90		20.80	a	23.70	a	10.20	a	0.00	h	-----	z	0.00	w	65.60	g
2012-13	0.00	u	-----	z	-----	z	8.10	j	0.60	n	30.00	c	18.70		16.60		12.80		0.00		2.50		0.00		80.60	e
2013-14	0.00	a	-----	z	0.00	s	0.00	c	34.10	a	17.90		26.90		15.30		20.30		3.00		0.00		-----	z	117.50	c
2014-15	0.00		0.00	y	0.00		0.00		31.80		28.60		30.70		2.10	a	0.40		0.10		0.00	t	0.00		93.70	b
2015-16	0.00		0.00		0.00	x	0.00	a	3.00		37.00		15.70		9.70		4.00		0.00		0.00		0.00		69.40	a
2016-17	0.00		0.00		0.00		3.70		2.00		48.80	c	17.40	a	38.80	c	17.20		3.50		0.00		0.00		131.40
2017-18	0.00		0.00	a	0.00		0.00		16.10		59.00		25.40		42.80	e	5.00		6.50		0.00		0.00		154.80
2018-19	0.00		0.00		0.00		0.50		5.00		11.00		23.20		27.90	i	5.30		1.00		0.00		0.00		46.00	a
2019-20	0.00		0.00		0.00		8.20		3.30		10.60		56.80		19.20		7.00		4.50		0.00		0.00		109.60
2020-21	0.00		0.00		0.00		9.00		23.60		18.00		10.20		20.60		2.00		0.00		0.00		0.00		83.40
2021-22	0.00		0.00		0.00		0.00		8.80		54.80		25.00		21.30		5.00		4.00		0.00		0.00		118.90
2022-23	0.00		0.00		0.00		0.00		23.50		53.60		8.00		17.50		6.00		2.60		0.00		0.00		111.20
2023-24	0.00		0.00		0.00		5.00		3.70		15.30		39.30		22.10		12.50		0.60	m	-----	z	-----	z	97.90	c
Period of Record Statistics
MEAN	0.00		0.00		0.08		1.95		16.21		35.09		35.60		21.51		13.70		3.18		0.44		0.00		130.01
S.D.	0.00		0.00		0.48		4.27		14.06		19.48		18.64		11.85		11.30		4.40		1.25		0.00		40.16
SKEW	0.00		0.00		5.80		3.86		1.11		0.93		0.59		0.55		1.51		2.28		2.94		0.00		0.72
MAX	0.00		0.00		3.20		28.00		62.50		95.00		93.00		53.80		50.40		23.00		5.00		0.00		279.00
MIN	0.00		0.00		0.00		0.00		0.00		7.50		2.00		2.10		0.00		0.00		0.00		0.00		51.40
YRS	74		72		70		72		73		76		76		75		76		70		72		71		58