ROSCOE, SD

Total of Snowfall (Inches)

(397277)

File last updated on April 22, 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
1934-35	-----	z	-----	z	-----	z	-----	z	-----	z	0.90		1.00		3.50		6.00		13.00		0.00		0.00		24.40	e
1935-36	0.00		0.00		0.00		1.00		3.00	t	4.90		4.90		3.40		5.50		1.30		0.00		0.00		21.00	a
1936-37	0.00		0.00		0.00		1.50		12.00	b	2.50		11.90		3.90		20.00		3.50		0.00		0.00		55.30
1937-38	0.00		0.00		0.00		0.00		1.70		6.00		6.50		7.00		4.00		1.50		0.00		0.00		26.70
1938-39	0.00		0.00		0.00		0.00		3.00		2.50		3.50		9.00		1.50		-----	z	0.00		0.00		19.50	a
1939-40	0.00		0.00		0.00		0.00		0.00		4.50		1.50		7.50		18.50		3.00		0.00		0.00		35.00
1940-41	0.00		0.00		0.00		0.00		3.00		1.00		6.50		1.50		8.50		0.00		0.00		0.00		20.50
1941-42	0.00		0.00		0.00		0.00		1.00		0.00		1.00		1.50		12.00		0.00		0.00		0.00		15.50
1942-43	0.00		0.00		0.00		0.50		0.00		2.50		13.00	v	2.50		6.00		0.00		1.50		-----	z	13.00	b
1943-44	0.00		0.00		0.00		6.00		9.00		0.00		9.00		6.00		9.00		0.00		0.00		-----	z	39.00	a
1944-45	0.00		0.00		0.00		0.00		0.00		3.00		6.50		10.50		1.00		0.00		0.00		0.00		21.00
1945-46	0.00		0.00		0.00		0.00		0.00		4.00		0.00		6.00		1.50		12.00		0.00		0.00		23.50
1946-47	0.00		0.00		0.00		0.00		4.00		0.00		5.50		1.50		1.50		9.00		0.00		0.00		21.50
1947-48	0.00		0.00		0.00		0.00		22.00		1.00		4.00		9.00		3.50		0.00		0.00		0.00		39.50
1948-49	0.00		0.00		0.00		0.00		0.00		0.80		10.50		3.00		9.00		0.00		0.00		0.00		23.30
1949-50	0.00		0.00		0.00		0.00		0.00		3.50	a	11.00		8.00	a	4.10		7.00		17.00		0.00		50.60
1950-51	0.00		0.00		0.00		0.00	a	1.00		2.50		4.00		7.00		5.50		1.00		0.00		0.00		21.00
1951-52	0.00		0.00		0.00		4.00	a	0.00		18.00		8.50		8.00		8.50		0.00		0.00		0.00		47.00
1952-53	0.00		0.00		0.00		0.00		8.00		1.00		9.50		6.00		10.00		0.00		0.00		0.00		34.50
1953-54	0.00		0.00		0.00		0.00		4.50		4.00		2.50		1.50		10.50		1.00		0.50		0.00		24.50
1954-55	0.00		0.00		0.00		0.00		2.00		3.50		2.00		16.00		1.50		0.00		0.00		0.00		25.00
1955-56	0.00		0.00		0.00		0.00		2.00		8.50		9.50		5.00		11.00		0.00		0.00		0.00		36.00
1956-57	0.00		0.00		0.00		0.00		0.50		2.00		2.50		4.00		1.50		7.00		0.00		0.00		17.50
1957-58	0.00		0.00		0.00		0.00		1.00		3.50		6.00		1.00		6.00		1.00		0.00		0.00		18.50
1958-59	0.00		0.00		0.00		0.00		3.00		2.00	a	4.00		8.50		2.50	a	1.00		0.00		0.00		21.00
1959-60	0.00		0.00		0.00		0.00		9.50		1.00		12.00		2.50		6.00		7.00		0.00		0.00		38.00
1960-61	0.00		0.00		0.00		0.00		5.00		10.00		0.00		0.00	b	0.00		0.00	a	0.00		0.00		15.00
1961-62	0.00		0.00		0.00		0.00		0.50		7.00		4.00	b	7.00		4.50		1.00		0.00		0.00		24.00
1962-63	0.00		0.00		0.00		0.00		2.00		2.50		4.00		4.00		3.00		2.00	a	0.00		0.00		17.50
1963-64	0.00		0.00		0.00		0.00		0.00		3.00		1.00		2.00		7.50		1.00		0.00		0.00		14.50
1964-65	0.00		0.00		0.00		0.00		6.00		6.00		4.00		3.00		11.50		4.50		0.00		0.00		35.00
1965-66	0.00		0.00		0.00		0.00		5.00		0.00		2.00		8.00		20.00		13.00		3.00		0.00		51.00
1966-67	0.00		0.00		0.00		0.00		6.50		1.00		8.00		12.00		0.00		6.50		0.00		0.00		34.00
1967-68	0.00		0.00		0.00		0.00		0.60		0.00	b	2.80		0.30		7.00		14.00		0.00		0.00		24.70
1968-69	0.00		0.00		0.00		0.00		4.00		15.50		7.50		13.60		3.30		0.00		0.00		0.00		43.90
1969-70	0.00		0.00		0.00		0.50		0.50		8.50		3.10		2.00		3.90		-----	z	0.00		0.00		18.50	a
1970-71	0.00		0.00		0.00		3.00		6.00		4.30		5.30		3.30		4.10		0.00	a	0.00		0.00		26.00
1971-72	0.00		0.00		0.00		7.50		5.60		13.70		7.20		-----	z	-----	z	-----	z	-----	z	-----	z	34.00	e
1972-73	-----	z	-----	z	0.00		3.00		1.00		4.00	i	0.00	b	1.50		2.50		0.00		0.00		0.00		8.00	c
1973-74	0.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	k
1974-75	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1975-76	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1976-77	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1977-78	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1978-79	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1979-80	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1980-81	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1981-82	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1982-83	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1983-84	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1984-85	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1985-86	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1986-87	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1987-88	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1988-89	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1989-90	-----	z	0.00		0.00		0.00		6.90		2.10	b	0.60		7.10	a	6.40		9.00		0.00		0.00		32.10	a
1990-91	0.00		0.00		0.00		1.50		0.50		10.90		1.60		10.70		0.60	b	9.90		1.50		0.00		37.20
1991-92	0.00		0.00		0.00		8.70		2.10		0.20	a	12.80	a	4.20	a	0.00	a	0.20		0.00		0.00		28.20
1992-93	0.00		0.00		0.00		1.70		20.70	a	3.90		8.90		7.70		2.40		2.00		0.00		0.00		47.30
1993-94	0.00		0.00		0.00		0.00		25.80		7.70		11.20		15.40		6.00		5.50		0.00		0.00		71.60
1994-95	0.00		0.00		0.00		0.00		10.40		8.20		1.90		9.80	a	25.10		18.60	a	0.00		0.00		74.00
1995-96	0.00		0.00		0.00		7.50		4.20		2.30		15.50		9.70		13.00		2.90		0.00		0.00		55.10
1996-97	0.00		0.00		0.00		0.00		20.60		21.50		21.20		11.10		6.30		12.70		0.00		0.00		93.40
1997-98	0.00		0.00		0.00		0.60		8.90		2.30		10.30	b	6.70		13.70		0.00		0.00		0.00		42.50
1998-99	0.00		0.00		0.00		0.00		10.00		2.90		7.60		9.40		2.20		2.00	a	0.00		0.00		34.10
1999-00	0.00		0.00		0.00		0.70		0.00		2.20		5.80		5.30		8.20		2.10		0.00		0.00		24.30
2000-01	0.00		0.00		0.00		0.00		16.50		13.40		6.10		17.80	a	0.90		8.60		0.00		0.00		63.30
2001-02	0.00		0.00		0.00		0.00		6.90		2.20		2.90		0.50		8.70		2.10		0.00		0.00		23.30
2002-03	0.00		0.00		0.00		4.70		0.20		2.20		4.60		7.20		5.00		0.80		0.00		0.00		24.70
2003-04	0.00		0.00		0.00		4.10		8.60		1.30		8.90		2.60		7.80		2.10		0.00		0.00		35.40
2004-05	0.00		0.00		0.00		0.00		0.00		0.60		8.50		3.20		1.50		0.00		0.00		0.00		13.80
2005-06	0.00		0.00		0.00		0.00		6.70		12.00	c	0.60		2.10		6.60		0.20		0.00		0.00		28.20
2006-07	0.00		0.00		0.00		0.20		0.10		13.00		3.50		14.20		8.30		13.60		0.00		0.00		52.90
2007-08	0.00		0.00		0.00		0.00		0.00		9.20		1.50		6.30		13.00	a	13.40		0.00		0.00		43.40
2008-09	0.00		0.00		0.00		0.00		5.80		19.60		13.50		14.20		9.70		3.80		0.00		0.00		66.60
2009-10	0.00		0.00		0.00		2.10		0.00		17.70		18.60		10.90		0.30		0.00		0.00		0.00		49.60
2010-11	0.00		0.00		0.00		0.80		8.70		16.80		26.80		18.20		15.30		11.50		0.00		0.00		98.10
2011-12	0.00		0.00		0.00		0.00		0.20		5.20		4.00	a	9.80		0.60		0.00		0.00		0.00		19.80
2012-13	0.00		0.00		0.00		0.00	a	1.30		7.80		12.30		11.60		5.50	a	19.80		0.00		0.00		58.30
2013-14	0.00		0.00		0.00		4.90		0.00		13.00		5.50		3.30		3.10		5.30		0.00		0.00		35.10
2014-15	0.00		0.00		0.00		0.00		7.90		4.20		6.30		4.20		0.90		0.00		0.90		0.00		24.40
2015-16	0.00		0.00		0.00		0.00		0.10		11.50		1.40		12.70		1.60		0.50	a	0.00		0.00		27.80
2016-17	0.00		0.00		0.00		0.00		9.10		12.00		8.50		0.30		10.90		0.00		0.00		0.00		40.80
2017-18	0.00		0.00		0.00		0.00		0.40		3.90		0.90		11.70		14.00		12.20		0.00		0.00		43.10
2018-19	0.00		0.00		0.00		3.80		4.10		9.30		12.00		22.20		16.40		25.20		0.00		0.00		93.00
2019-20	0.00		0.00		0.00		12.00		11.30		25.50		2.40		4.60		0.50		3.70		0.00		0.00		60.00
2020-21	0.00		0.00		0.00		15.20		0.00		4.50		0.90		0.80		4.80		0.00		0.00		0.00		26.20
2021-22	0.00		0.00		0.00		0.00		1.60		10.90		2.70		6.00		5.90		2.20		0.00		0.00		29.30
2022-23	0.00		0.00		0.00		0.00		3.70	c	19.80	d	3.60	d	0.00	l	20.70	d	23.30	e	0.00	d	0.00		71.10	a
2023-24	0.00		-----	z	-----	z	-----	z	0.00	t	5.40	b	1.20		3.90		9.30		1.00	r	-----	z	-----	z	19.80	g
Period of Record Statistics
MEAN	0.00		0.00		0.00		1.33		4.69		6.30		6.13		6.74		6.81		4.62		0.34		0.00		37.55
S.D.	0.00		0.00		0.00		2.90		5.76		6.01		5.14		4.86		5.63		6.15		2.04		0.00		19.67
SKEW	0.00		0.00		0.00		2.83		1.75		1.20		1.47		0.86		1.10		1.51		7.77		0.00		1.30
MAX	0.00		0.00		0.00		15.20		25.80		25.50		26.80		22.20		25.10		25.20		17.00		0.00		98.10
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		13.80
YRS	72		71		72		72		71		73		73		72		73		70		72		70		63