SAINT IGNATIUS, MT

Total of Snowfall (Inches)

(247286)

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
1895-96	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	3.00	e	0.00		3.00		10.00		0.00		16.00	g
1896-97	0.00	n	0.00	t	0.00		0.00	a	17.30	a	1.00	c	4.20		8.10	a	8.10		0.00		0.00		0.00		38.70	b
1897-98	-----	z	0.00	a	0.00		0.00		10.70		8.10		12.80		0.00		16.00		0.00		0.00		0.00		47.60	a
1898-99	-----	z	0.00	o	0.00	a	0.00		7.00		2.60		14.00		14.50		8.00	a	0.00		0.00		0.00		46.10	b
1899-00	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1900-01	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1901-02	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1902-03	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1903-04	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1904-05	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1905-06	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1906-07	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1907-08	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1908-09	-----	z	-----	z	-----	z	0.00	n	2.80		3.00		25.80	b	1.50		6.00		10.00		0.00		0.00		49.10	d
1909-10	0.00		0.00	a	0.00		0.00		2.00		6.20	a	3.40	b	20.60		0.00		0.50		0.20		0.00		32.90
1910-11	0.00		0.00	a	1.50		0.00		13.90		3.60		3.00		3.00		0.40	a	3.00		0.00		0.00		28.40
1911-12	0.00	e	0.00		0.00		0.00		11.60		7.50		2.50	b	4.00		2.70		0.00		0.00		0.00		28.30
1912-13	0.00		0.00	a	0.00		1.00		1.50		2.60		12.50		3.20	a	12.00		3.00		3.00		0.00		38.80
1913-14	0.00		0.00		0.00		0.00		0.00		6.10		2.10		16.00		3.60		0.00		0.00		0.00		27.80
1914-15	0.00		0.00		0.00		14.00		2.80		13.00		13.80	c	0.20	a	0.00		0.00		0.00		0.00		43.80
1915-16	0.00		0.00		0.00		0.00		6.20		7.80		14.30	a	11.70	d	3.00		0.00	a	1.00	a	0.00	b	44.00
1916-17	0.00	a	0.00	a	0.00		1.00	a	1.00		17.00	b	21.50	a	16.00		2.00		0.00		0.00	a	0.00		58.50
1917-18	0.00	c	0.00		0.00		2.00	a	0.00	a	9.50	a	28.50		6.50		6.00		4.00	b	0.00	a	0.00	c	56.50
1918-19	0.00	a	0.00	d	0.00	d	0.00	b	0.00	b	0.50	e	0.00	a	14.90	d	6.00	f	0.00	a	0.00	b	0.00		15.40	a
1919-20	0.00	a	0.00	a	0.00	c	10.00	c	20.00	f	15.20		6.50		0.00		1.90	a	2.60		0.00		0.00		36.20	a
1920-21	0.00		0.00		0.00		0.00		0.50		0.60		5.00		5.00		9.60		0.00		0.00		0.00		20.70
1921-22	0.00		0.00		0.00		0.00	a	17.00		7.50		14.50		11.60		8.50		2.00		0.00		0.00		61.10
1922-23	0.00		0.00		0.00		0.00		5.50		18.80		1.00		10.30	a	6.70		6.00		0.00		0.00		48.30
1923-24	0.00		0.00		0.00	c	1.20	a	2.20		6.50		3.80	f	2.00		6.00		1.50		0.00		0.00		19.40	a
1924-25	0.00		0.00	a	0.00		0.00		14.20		5.70	a	8.50		0.00		6.00		0.00	a	0.00		0.00		34.40
1925-26	0.00		0.00		0.00	a	9.50	a	2.50		3.80		8.70	b	1.50		2.00		6.50		0.00		0.00		34.50
1926-27	0.00		0.00		5.50		0.00		4.00		8.70		16.20	b	4.00	a	1.20		6.50		0.00		0.00		46.10
1927-28	0.00		0.00		0.00		0.00		1.80		20.50	c	8.20	c	5.50		3.60		5.20		0.00		0.00		44.80
1928-29	0.00		0.00		0.00		0.00	c	0.00		8.40	b	21.20	c	7.80	e	0.00		5.20		0.00		0.00		42.60
1929-30	0.00		0.00		0.00		0.00		2.20		9.50		10.40	c	1.70		8.70		0.00		0.00		0.00		32.50
1930-31	0.00		0.00		0.00		5.00		3.70		1.70		5.30	a	3.50		6.40		0.00	a	0.00		0.00		25.60
1931-32	0.00		0.00		0.00		0.00		4.40	d	3.20	u	13.40	f	5.00	a	14.40	a	0.00		0.00		0.00		23.80	b
1932-33	0.00		0.00		0.00		3.20		0.00		12.00	b	6.50	a	11.40	b	2.40		8.90		3.00		0.00		47.40
1933-34	0.00		0.00		0.00		0.00		4.50		3.50	a	0.20		1.20		6.80		3.70		0.00		0.00		19.90
1934-35	0.00		0.00		0.50		0.00		1.30		7.60	a	10.20	a	1.10		15.90		5.50		0.00		0.00		42.10
1935-36	0.00		0.00		0.00		7.20		1.00		0.00		8.20	a	40.60	b	4.50	a	0.50	a	0.00		0.00		62.00
1936-37	0.00		0.00		0.00		2.50		7.80	a	6.70	a	23.00	b	6.30	b	5.80		0.00		0.00		0.00		52.10
1937-38	0.00		0.00		0.00		0.00		2.80		9.00		8.20		15.60	b	9.80		0.00		0.00		0.00		45.40
1938-39	0.00		0.00		0.00		0.00		13.60		2.80		7.30		18.20		9.70		0.00		0.00		0.00		51.60
1939-40	0.00		0.00		0.00		3.70		0.00		5.90		15.80		15.60		0.70		0.00		0.00		0.00		41.70
1940-41	0.00		0.00		0.00		0.00		9.00		0.70		1.10		5.00		0.00		0.00		0.00		0.00		15.80
1941-42	0.00		0.00		0.00		0.00		7.00		10.00		8.00		12.00		0.00		0.00	a	0.00		0.00		37.00
1942-43	0.00		0.00		0.00		0.00		12.00		8.00		23.00		6.00		3.00	b	0.00		2.00		0.00		54.00
1943-44	0.00		0.00		0.00		0.00		0.50		2.70		0.00		6.30		10.80		0.00		0.00		0.00		20.30
1944-45	0.00		0.00		0.00		0.00		0.00		13.50	a	2.20		9.50		2.00		11.00		0.00		0.00		38.20
1945-46	0.00		0.00		0.00		0.00	a	0.00		18.80		3.50		6.10		0.00		0.00		0.00		0.00		28.40
1946-47	0.00		0.00		0.00		0.00		10.60		10.50		12.80		2.80		11.20		1.70		0.00		0.00		49.60
1947-48	0.00		0.00		0.00		0.00		19.90		5.80		2.40	a	2.30		10.20		1.00		0.00		0.00		41.60
1948-49	0.00		0.00		0.00		0.00		1.70		14.60		18.10		12.40		19.50		0.00		0.00		0.00		66.30
1949-50	0.00		0.00		0.00		0.00		0.00		3.10		23.80		2.30		9.30		2.00		0.00		0.00		40.50
1950-51	0.00		0.00		0.00		0.00		8.60		12.70		6.90		4.00		14.30		9.80		4.80		0.00		61.10
1951-52	0.00		0.00		0.00		2.50		10.90		30.50		7.90		12.90		5.00		0.00		0.00		0.00		69.70
1952-53	0.00		0.00		0.00		0.00		2.30		1.50	e	1.50		14.80	b	2.00		1.30		0.00		0.00		23.40
1953-54	0.00		0.00		0.00		0.00		0.00		0.50		20.70		0.00		8.50	a	4.20		0.00		0.00		33.90
1954-55	0.00		0.00		0.00		0.00		0.00		1.00		11.40		15.50		13.80		0.00		0.00		0.00		41.70
1955-56	0.00		0.00		0.00		0.00		27.50		16.20		22.30		36.80		8.00		0.00		0.00		0.00		110.80
1956-57	0.00		0.00		0.00		2.00		0.00		5.30		26.80	a	11.90		15.10		1.00		0.00		0.00		62.10
1957-58	0.00		0.00		0.00		10.70		1.90		0.50		0.50		23.90		4.10		0.50		0.00		0.00		42.10
1958-59	0.00		0.00		0.00		0.00		2.00		6.60		16.20		22.60		3.10		0.00		0.00		0.00		50.50
1959-60	0.00		0.00		0.00		0.00		32.90		5.50		10.80		11.80		5.90		0.00		0.00		0.00		66.90
1960-61	0.00		0.00		0.00		0.00		3.70		7.70		5.00		1.90		4.00		3.50		3.00		0.00		28.80
1961-62	0.00		0.00		0.00		4.20		25.90		6.80		19.90	c	3.90		8.50		0.00		0.00		0.00		69.20
1962-63	0.00		0.00		0.00		0.00		0.50		5.20		54.50		5.30		4.50		1.80		0.00		0.00		71.80
1963-64	0.00		0.00		0.00		0.00		0.00		26.30		8.70		5.00		6.80		1.70		2.00		0.00		50.50
1964-65	0.00		0.00		0.00		0.00		2.20		24.50		17.00		13.20		12.80		3.00		0.00		0.00		72.70
1965-66	0.00		0.00		3.00		0.00		1.00		4.40		11.60		12.20		3.80		5.00		0.00		0.00		41.00
1966-67	0.00		0.00		0.00		1.20		18.00		7.10		6.10		0.00		13.50		5.10		0.00		0.00		51.00
1967-68	0.00		0.00		0.00		0.00		1.10	a	7.20		18.60		1.00		0.00		1.30		0.00		0.00		29.20
1968-69	0.00		0.00		1.00		0.00		3.50		16.30		20.90		5.00		8.00		0.00		0.00		0.00		54.70
1969-70	0.00		0.00		0.00		0.00		0.50		13.80		15.40		3.00		11.30		7.00		2.00		0.00		53.00
1970-71	0.00		0.00		0.00		0.60		12.50		11.40	a	11.80		13.50		4.30		0.00		0.00		0.00		54.10
1971-72	0.00		0.00		0.00		7.00		5.00		14.90		15.70	a	9.20		7.20		5.10		0.00		0.00		64.10
1972-73	0.00		0.00		0.00		0.50		0.10		16.40		2.50		2.50		0.30		1.00		0.00		0.00		23.30
1973-74	0.00		0.00		0.00		1.00		17.10		16.10		5.70		8.40		13.40		0.00		0.00		0.00		61.70
1974-75	0.00		0.00		0.00		0.00		0.00		3.10		17.00		20.50		16.20		7.70		0.00		-----	z	64.50	a
1975-76	0.00		0.00		0.00		1.30		10.20		4.90		7.80		5.30		10.50		1.00		0.00		0.00		41.00
1976-77	0.00		0.00		0.00		0.00		3.00		1.60		14.50		0.80		12.20		0.00		0.00		0.00		32.10
1977-78	0.00		0.00		0.00		-----	z	6.20		36.60		21.20	a	6.80		6.50		0.00		2.80		0.00		80.10	a
1978-79	0.00		0.00		0.00		0.00		18.70		18.50		21.30		10.50		9.50		-----	z	-----	z	0.00		78.50	b
1979-80	0.00		0.00		0.00		0.00		3.20		14.20		20.70		4.00		11.20		0.00		0.00		0.00		53.30
1980-81	0.00		0.00		0.00		0.00		0.50		2.80		1.50		8.50		3.00		0.00		0.00		0.00		16.30
1981-82	0.00		0.00		0.00		-----	z	0.80		10.40		20.00		9.20	u	9.30		8.50		0.00		0.00		49.00	b
1982-83	0.00		0.00		0.00		0.00		6.70		15.00		0.00		0.00		0.00		0.00		0.00		0.00		21.70
1983-84	0.00		0.00		0.00		0.00		2.00		21.40		5.70		6.00		1.00		0.00		0.00		0.00		36.10
1984-85	0.00		0.00		0.00		0.00		-----	z	10.30		4.10		10.20	x	0.50		-----	z	0.00		0.00		14.90	c
1985-86	0.00		0.00		0.00		2.80	a	9.80	b	4.40		2.00	e	15.30		-----	z	-----	z	0.00		0.00		34.30	b
1986-87	-----	z	0.00		0.00		0.00		9.80	a	7.80	a	1.70		2.00		11.40		0.00		0.00		0.00		32.70	a
1987-88	0.00	a	0.00		0.00		0.00		1.20		7.80		7.30		2.40	b	2.00		0.00		0.00		0.00		20.70
1988-89	0.00		0.00		0.00		0.00		5.50		3.00		20.10		18.70		14.40		0.00	b	0.00		0.00		61.70
1989-90	0.00	a	0.00		0.00		0.00		2.50		14.40	a	1.70	c	3.20	a	3.90	a	0.00		0.00		0.00		25.70
1990-91	0.00		0.00		0.00		0.00		0.70		24.50		12.50	a	0.00		10.10		1.00		0.00		0.00		48.80
1991-92	0.00		0.00		0.00		6.50		5.80	a	0.20		5.00		0.40		0.00		0.00		0.00		0.00		17.90
1992-93	0.00		0.00		0.00		0.00		0.00	b	20.20		12.30		18.00		0.20		0.00		0.00		0.00		50.70
1993-94	0.00		0.00		0.00		0.00		10.40	b	5.90		3.00	a	11.10	a	0.00		0.80		0.00		0.00		31.20
1994-95	0.00		0.00		0.00		0.00		0.70	a	4.90	b	2.50		3.50		4.20		0.00	a	0.00		0.00		15.80
1995-96	0.00		0.00		0.00		0.00		4.50		2.00		33.40		1.10		12.90		1.00	b	0.00		0.00	b	54.90
1996-97	0.00		0.00		0.00		3.00	b	16.10		25.80	a	-----	z	5.50		13.30		-----	z	0.00		0.00		63.70	b
1997-98	0.00		0.00		0.00		0.30		2.80		3.30	g	2.40	h	4.40		2.70		0.00		0.00		0.00		10.20	b
1998-99	0.00		0.00		0.00		0.00		6.80		4.90		8.20		5.60		0.00		0.60		0.00		0.00		26.10
1999-00	0.00		0.00		0.00		0.00		0.00		2.50		8.30		14.30	b	0.30	a	1.00	a	0.00	a	0.00		26.40
2000-01	0.00		0.00		0.00		0.00		1.70		4.60	n	7.10	c	15.50	a	5.20		7.10		0.00		0.00		36.60	a
2001-02	0.00		0.00		0.00		0.00		0.80		7.30	c	3.90	c	14.30		23.20		3.00		5.00		0.00		57.50
2002-03	0.00		0.00		0.00		0.00		0.00		0.00	a	10.60		3.70	b	10.50	a	0.00	b	0.00		0.00		24.80
2003-04	0.00		0.00		0.00	a	0.00		7.10	c	8.20	a	15.40	e	0.30		2.30		1.90		0.00	a	0.00		35.20
2004-05	0.00		0.00		0.00		0.00		0.00	a	5.00	c	3.00	c	0.00		0.00	f	0.00		0.00		0.00		8.00	a
2005-06	0.00		0.00		0.00		0.00		-----	z	-----	z	-----	z	0.00	c	0.00		0.00		0.00		0.00		0.00	c
2006-07	0.00		0.00		0.00		3.00		6.70	f	1.20	a	0.90		7.50		0.00		0.00		0.00		0.00		12.60	a
2007-08	0.00		0.00		0.00		0.00		11.50		5.10		7.80	f	5.80	d	1.00		2.50		0.00		0.00		25.90	a
2008-09	0.00		0.00		0.00		0.00		0.00		12.80	n	2.90	a	4.80	b	11.60	e	0.50		0.00		0.00		19.80	a
2009-10	0.00		0.00		0.00		0.00	e	0.00	i	5.00	q	1.40	p	2.00	d	1.50	b	0.00	f	0.00		-----	z	3.50	e
2010-11	0.00		0.00		0.00		0.00		17.50		12.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	29.50	f
2011-12	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
2012-13	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
2013-14	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
2014-15	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
2015-16	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
2016-17	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
2017-18	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
2018-19	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
2019-20	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
2020-21	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00		0.00	k
2021-22	0.00		0.00		0.00		0.00		0.00		-----	z	-----	z	-----	z	-----	z	0.00		0.00		0.00		0.00	d
2022-23	0.00		0.00		0.00		0.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	h
2023-24	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	2.00	f	-----	z	-----	z	-----	z	0.00	l
Period of Record Statistics
MEAN	0.00		0.00		0.11		1.02		5.59		8.95		10.94		7.85		6.34		1.78		0.37		0.00		43.07
S.D.	0.00		0.00		0.63		2.51		6.76		7.31		8.96		7.41		5.26		2.71		1.32		0.00		16.96
SKEW	0.00		0.00		7.13		3.12		1.65		1.26		1.48		1.67		0.63		1.65		4.87		0.00		0.75
MAX	0.00		0.00		5.50		14.00		32.90		36.60		54.50		40.60		23.20		11.00		10.00		0.00		110.80
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		15.80
YRS	103		105		107		105		102		100		98		104		103		102		106		106		81