KETCHUM RANGER STATION, ID

Total of Snowfall (Inches)

(104845)

File last updated on May 6, 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
1936-37	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00		0.00	k
1937-38	0.00		0.00		0.00		0.00		-----	z	21.40		23.00		74.00		41.90	q	3.50		0.00		0.00		121.90	b
1938-39	0.00		0.00		0.00		0.00		13.70		10.00		25.10		30.70		11.50		0.00		0.00		0.00		91.00
1939-40	0.00		0.00		0.00		0.00		-----	z	5.00		20.90		45.30	h	7.00		0.00		0.00		0.00		32.90	b
1940-41	-----	z	-----	z	1.70		1.50		3.80		30.70		24.80		18.50		1.80		7.00		0.00		0.00		89.80	b
1941-42	0.00		0.00		0.00		0.00		0.00		43.70		15.20		29.70		3.00		6.00		4.00		0.00		101.60
1942-43	0.00		-----	z	0.00		0.00		22.50		57.00		55.50		19.00		11.50		0.00		0.00		0.00		165.50	a
1943-44	0.00		0.00		0.00		11.00		-----	z	9.00		24.80		42.50		18.50		3.00		0.00		0.00		108.80	a
1944-45	0.00		0.00		0.00		0.00		20.00		16.50		7.00		43.00	q	17.20	v	6.00		0.00		0.00		49.50	b
1945-46	0.00		0.00		0.00		0.00		42.60		47.50		26.50		36.50	a	32.00		3.50		0.00		0.00		188.60
1946-47	0.00		0.00		0.00		0.00		31.50		20.00		24.00	a	16.50		20.50		0.00		0.00		0.00		112.50
1947-48	0.00		0.00		0.00		0.00		4.50		9.50		27.00		21.50		23.00		10.00		0.00		0.00		95.50
1948-49	0.00		0.00		1.50		0.00		13.30		37.00		11.50		35.20		3.00		0.00		0.00		0.00		101.50
1949-50	0.00		0.00		0.00		4.20		0.00	a	21.00		65.50		0.90	a	30.00		1.00		0.30		0.00		122.90
1950-51	0.00		0.00		1.50		1.00		15.00		16.60		41.00		28.00		17.00		4.00		1.00		0.00		125.10
1951-52	0.00		0.00		0.00		0.00	c	28.00		66.00		85.00		40.50		25.00		0.00		0.00		0.00		244.50
1952-53	0.00		0.00		0.00		0.00		17.00		63.00	b	28.00		7.50		13.00		0.10		0.00		0.00		128.60
1953-54	0.00		0.00		0.00		0.00	c	9.00		16.00		51.00		15.00		8.00	a	1.00		0.00	f	0.00		100.00	a
1954-55	0.00		0.00		3.50		0.00		2.00		18.50		21.00		13.50		11.00		0.00		17.00		0.00		86.50
1955-56	0.00		0.00		0.00		0.00		9.00		49.00		31.50	a	21.00		11.00		0.00		0.00		0.00		121.50
1956-57	0.00		0.00		0.00		19.00		6.00		11.00		22.00		19.00		18.00		2.00		0.00		0.00		97.00
1957-58	0.00		0.00		0.00		0.00		9.00		40.00		25.00		17.00		28.00		24.00		2.00		0.00		145.00
1958-59	0.00		0.00		0.00		1.00		5.00		8.00		27.00		60.00		5.00		3.00		0.00		0.00		109.00
1959-60	0.00		0.00		0.00		0.00		0.00		19.00		18.00		29.00		17.00		2.00		0.00		0.00		85.00
1960-61	0.00		0.00		0.00		1.00		30.00		7.00		3.00		18.00		12.50		0.00		2.00		0.00		73.50
1961-62	0.00		0.00		2.00		7.50		25.50		33.00		15.00		31.00		15.00		0.00		0.00		0.00		129.00
1962-63	0.00		0.00		0.00		0.00		5.00		4.00		15.00		11.00		6.00		17.00		0.00		0.00		58.00
1963-64	0.00		0.00		0.00		0.00		21.80		13.00		43.00		2.00		28.00		6.00		0.00		0.00		113.80
1964-65	0.00		0.00		0.00		0.00		34.00		97.00		49.00		5.00		5.00		5.00		2.00		0.00		197.00
1965-66	0.00		0.00		1.00		0.00		9.00		36.00		35.00		12.00		14.00	a	11.00		0.00		0.00		118.00
1966-67	0.00		0.00		0.00		0.00		-----	z	26.00		37.00		4.00		21.00		9.00		0.00		0.00		97.00	a
1967-68	0.00		0.00		0.00		0.00		7.00		24.00		36.00		14.00		4.00		1.00		0.00		0.00		86.00
1968-69	0.00		0.00		1.00		0.00		9.00		43.00		79.00		50.00		6.00		0.00		0.00		0.00		188.00
1969-70	0.00		0.00		0.00		0.00		0.00		26.00		43.00		3.00		13.00		8.50		7.00		0.00		100.50
1970-71	0.00		0.00		0.00		14.00		24.50		65.30		38.10		13.10		12.60		0.00		0.00		0.00		167.60
1971-72	0.00		0.00		1.00		9.00		11.30		46.80		44.00		5.30		6.50		2.00		0.00		0.00		125.90
1972-73	0.00		0.00		0.00		0.00		1.00		12.90	a	-----	z	-----	z	-----	z	-----	z	0.00		0.00		13.90	d
1973-74	0.00		0.00		0.00		0.00		35.40	a	36.00		23.50		15.50		22.50		-----	z	0.00		0.00		132.90	a
1974-75	0.00		0.00		0.00		0.00		1.00		24.10	b	21.30		70.50		32.50		14.00		9.00		0.00		172.40
1975-76	0.00		0.00		0.00		8.00	b	18.50		14.50		22.50		27.00		16.50		4.00	a	0.00		0.00		111.00
1976-77	0.00		0.00		0.00		0.00		0.00		3.00		13.50		7.00		10.00		0.00		3.00		0.00		36.50
1977-78	0.00		0.00		0.00		0.00	a	13.50	b	32.00		43.50		37.00		9.00		0.00	c	0.00	a	0.00		135.00
1978-79	0.00		0.00		3.00		0.00		5.00		14.50	a	19.50		26.00		13.00		2.00		0.00		0.00		83.00
1979-80	0.00		0.00		0.00		3.00		8.50	a	30.40		46.80		12.60		15.50		0.00	c	0.00		0.00		116.80
1980-81	0.00		0.00		0.00		0.50		6.50	a	31.00		21.50		4.00		6.00		4.00		0.00		0.00		73.50
1981-82	0.00		0.00		0.00		0.00		23.50		28.00		39.00		8.00		32.00		32.50		1.50		0.00		164.50
1982-83	0.00		0.00	a	0.00		2.50		37.50	a	65.50		18.00		45.50		30.00		2.00		2.00		0.00		203.00
1983-84	0.00		0.00		0.00		0.00		36.00		61.00		0.50		26.50		16.50		5.50		3.00		0.00		149.00
1984-85	0.00		0.00		-----	z	0.00		29.00		30.00		2.20		32.80		23.50		4.00		0.00		0.00		121.50	a
1985-86	0.00		0.00		0.00		8.60		23.50		18.00		27.00		44.50		17.00		1.00		3.00	a	0.00		142.60
1986-87	0.00		0.00		0.00	c	0.00		6.00		1.00		0.80	e	8.50		2.30		0.00		0.00		0.00		18.60
1987-88	0.00		0.00		0.00		0.00		1.50		18.50		19.50		5.00		4.00		0.00		0.00		0.00		48.50
1988-89	0.00		0.00		0.00		0.00		38.00		28.00		27.00		7.50		21.00		6.50		0.00		0.00		128.00
1989-90	0.00		0.00		0.00		2.00		0.00	e	-----	z	33.00		37.00		7.50		0.00		0.00		0.00		79.50	a
1990-91	0.00		0.00		0.00		0.00		11.00	a	12.00		2.50		0.00		49.50		0.50		2.00		0.00		77.50
1991-92	0.00		0.00		0.00		16.00		17.50	a	11.10		5.00		17.50		1.00		0.00		0.00		0.00		68.10
1992-93	0.00		0.00		0.00		3.00		-----	z	41.00		56.50		33.50		3.00		2.00		0.00		0.00		139.00	a
1993-94	0.00		0.00		0.00		0.00		8.00		18.00		11.00		33.00		0.00		2.00		0.00		0.00		72.00
1994-95	0.00		0.00		0.00		0.00		29.50	a	35.00		40.00		16.00		19.00	c	3.00	a	0.00		0.00		142.50
1995-96	0.00		0.00		0.00		0.00		0.00	b	28.00	a	46.00		20.50		16.00		9.00		0.00		0.00		119.50
1996-97	0.00		0.00		0.00		6.00		17.50		76.00		32.00		5.00		9.00		7.00		0.00		0.00		152.50
1997-98	0.00		0.00		0.00		2.00		15.50	w	9.50	a	40.30		37.30		6.50		4.00		0.80		0.00		100.40	a
1998-99	0.00		0.00		0.00		0.00		26.00	a	25.50		36.00	a	48.00	b	9.00		4.50		1.00		0.00		150.00
1999-00	0.00		0.00		0.00		0.00		3.00	a	16.50	a	49.50	a	30.00		11.00	a	0.00		0.00		0.00		110.00
2000-01	0.00		0.00	a	0.30		0.50	b	6.10	a	16.50		17.50		8.50		6.50		5.30		0.00		0.00		61.20
2001-02	0.00		0.00		0.00		0.00	a	10.00	a	58.50	a	32.00	a	9.00		5.50	c	4.00		0.00		0.00		119.00
2002-03	0.00		0.00		0.00		4.10	a	20.00	a	38.40		12.30		8.00	a	2.00		14.50	a	0.50		0.00		99.80
2003-04	0.00		0.00		0.00		0.00		6.00	c	35.30		28.50		23.10		4.50		3.00		0.00		0.00		100.40
2004-05	0.00		0.00		0.00		0.00		0.00	a	46.70		42.80		1.50	d	6.00		2.70		0.00		0.00		99.70
2005-06	0.00		0.00		0.00		0.00		18.50		32.60		53.90	a	10.10		21.50		9.50		0.00		0.00		146.10
2006-07	0.00		0.00		0.00		0.10		24.50		23.00		7.50		16.50		1.80		2.20		0.00		0.00		75.60
2007-08	0.00		0.00		0.00		2.00		3.50		33.90		61.00		32.80		12.50		2.00		0.00	j	0.00		147.70	a
2008-09	0.00		0.00		0.00		0.00		2.50		60.10	a	15.90		15.00		9.60	a	3.60		0.00		0.00		106.70
2009-10	0.00		0.00		0.00		2.00		4.50		12.20		38.50		5.70		9.80	a	4.00		0.00		0.00		76.70
2010-11	0.00		0.00		0.00		0.00		17.50		50.90		2.90	a	21.60		27.20		6.50	f	-----	z	0.00		120.10	b
2011-12	0.00		0.00		0.00		0.00		8.50	a	5.70	a	29.50		1.70		20.60		0.00		0.00		0.00		66.00
2012-13	0.00		0.00		0.00		3.00		0.80		35.50		10.30	a	4.80		9.00		1.60	b	0.00	b	0.00		65.00
2013-14	0.00		0.00		0.00		0.00	s	1.10		5.50		15.30		34.90		4.00		1.10		0.00		0.00		61.90	a
2014-15	0.00		0.00		0.00		0.00		14.00		39.60		10.60		1.70		0.10		0.00		0.00		0.00		66.00
2015-16	0.00		0.00		0.00		0.00		-----	z	57.50	j	19.20	m	8.00	j	7.00	i	0.00	k	0.00	j	0.00	h	0.00	h
2016-17	0.00	l	0.00	h	0.00	h	1.50	l	3.00	k	62.20	k	58.40	h	17.00	l	6.00	j	0.00	m	0.00	h	0.00	j	0.00	l
2017-18	0.00	h	0.00	f	0.00	f	4.00	j	9.50	j	3.00	j	19.20	l	13.50	i	22.50	k	0.50	n	0.00	h	0.00	g	0.00	l
2018-19	0.00	e	0.00	b	0.00	b	0.00	i	11.00		10.50	k	33.50	l	76.20	i	4.50	l	0.00	k	0.00	h	0.00	j	11.00	h
2019-20	0.00		0.00		0.00		3.00	d	9.50	b	16.30	q	24.50	o	1.30	k	2.90	r	-----	z	-----	z	0.00	b	12.50	f
2020-21	0.00	c	0.00		0.00	o	-----	z	13.50	x	4.50	b	49.30		10.90	j	3.90	e	7.00	i	-----	z	0.00		57.70	f
2021-22	0.00	g	0.00		0.00		0.00	b	6.60	r	59.20	f	12.50	l	1.50	n	-----	z	12.00	r	3.00	g	0.00		0.00	h
2022-23	0.00		0.00		0.00		-----	z	23.30		57.50	n	18.50	m	15.20	k	58.10	h	9.50	k	0.00	k	0.00	h	23.30	h
2023-24	0.00	o	0.00	j	0.00	j	0.00	m	0.00	l	7.00	m	18.00	l	31.00	j	29.00	j	0.50	l	-----	z	-----	z	0.00	l
Period of Record Statistics
MEAN	0.00		0.00		0.20		1.69		13.43		29.18		29.01		21.26		13.23		3.95		0.81		0.00		112.62
S.D.	0.00		0.00		0.63		3.76		11.40		19.53		17.68		16.34		9.64		5.56		2.43		0.00		42.85
SKEW	0.00		0.00		3.55		2.84		0.70		0.94		0.70		1.02		1.05		2.79		4.80		0.00		0.57
MAX	0.00		0.00		3.50		19.00		42.60		97.00		85.00		74.00		49.50		32.50		17.00		0.00		244.50
MIN	0.00		0.00		0.00		0.00		0.00		1.00		0.50		0.00		0.00		0.00		0.00		0.00		18.60
YRS	82		82		82		80		75		78		78		75		76		75		75		82		61