ROCK CREEK, OR

Total of Snowfall (Inches)

(357250)

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
1919-20	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	8.00		0.00		-----	z	8.00	j
1920-21	0.00		0.00		0.00		0.50		1.50		25.30	l	39.00		37.60	q	7.80		-----	z	0.00		-----	z	48.80	d
1921-22	0.00		0.00		0.00		0.00		24.80		12.60	w	24.80	o	37.60	m	40.10	l	8.40	w	0.00		0.00		24.80	e
1922-23	0.00		-----	z	0.00		0.00		0.00		38.80		27.70	q	15.30	v	14.00		8.00		0.00		0.00		60.80	c
1923-24	-----	z	0.00		0.00		1.00		2.00		19.00		18.10	t	6.80		19.60	s	2.30		0.00		2.00		33.10	c
1924-25	0.00		0.00		0.00		4.00		7.50		25.00		27.80		7.80		12.20	y	3.50		0.00		0.00		75.60	a
1925-26	0.00		0.00		0.00		0.00		4.00		13.50	a	20.60	q	22.70	o	-----	z	2.50		0.00		0.00		20.00	c
1926-27	0.00		0.00		0.00		0.00		9.20	u	25.50	p	27.10	m	13.60	q	8.00	r	9.80		-----	z	0.00		9.80	f
1927-28	0.00		0.00		-----	z	0.00		9.50		32.00	a	15.50		7.80		14.20	q	7.90	u	-----	z	-----	z	64.80	e
1928-29	-----	z	-----	z	-----	z	0.20		10.10	t	19.50		63.50		7.00		2.50		12.50		0.00		0.00		105.20	d
1929-30	0.00		-----	z	0.50		0.00		1.00		19.80		26.00	a	21.00		2.30		0.00		0.00		-----	z	70.60	b
1930-31	-----	z	0.00		0.00		-----	z	14.10	y	17.00		24.80		9.50		29.40	u	2.00		0.00		0.00		53.30	d
1931-32	0.00		-----	z	0.00		0.50		30.70		49.80	k	38.60	n	24.90	p	21.90	l	0.80		0.00		-----	z	32.00	f
1932-33	0.00		0.00		0.00		1.20		7.80		31.00		54.40	k	27.80		7.20	m	1.40		2.50		0.00		71.70	b
1933-34	0.00		-----	z	3.50		0.00		1.00		22.80		4.00		0.60	w	-----	z	6.00		0.00		0.00		37.30	c
1934-35	0.00		-----	z	1.50		10.50		21.50		28.60	q	25.00		6.10		22.60	l	11.00	w	0.30		0.00		64.90	d
1935-36	0.00		0.00		0.00		-----	z	9.30	v	11.60	v	57.40	k	35.20	m	17.40	q	8.50		1.00		0.00		9.50	f
1936-37	0.00		0.00		1.50		1.00		0.00		20.80	p	51.40	k	29.50		14.10		13.40	o	0.00		0.00		46.10	c
1937-38	0.00		0.00		0.00		0.00		3.50		18.10	v	30.30		45.30		35.20	l	1.50		0.50		0.00		81.10	b
1938-39	-----	z	0.00		0.00		-----	z	15.00		13.50		24.40		41.00		22.50		0.40		1.00		0.00	a	117.80	b
1939-40	-----	z	0.00		0.00		4.00		0.00		4.50		22.50	q	49.70		2.00		0.00		0.00		0.00		60.20	b
1940-41	0.00		0.00		0.00		-----	z	16.70		11.40	w	20.50		20.80		0.00		0.00		0.00		0.00		58.00	b
1941-42	-----	z	0.00		0.00		0.00		0.20		20.50		13.00		26.50		5.50		4.00		0.00		0.00		69.70	a
1942-43	0.00		0.00		0.00		1.20		19.70		51.00		42.00		19.50		9.50		3.00		4.00		0.00		149.90
1943-44	0.00		0.00		0.00		9.50		1.00		12.00		9.50		26.50		14.70		5.50		0.00		0.00		78.70
1944-45	0.00		0.00		0.00		0.00		6.50		8.70		10.50		24.50	a	10.50		8.00		0.00		0.00	a	68.70
1945-46	0.00		0.00		0.00		0.20		32.30		22.70		26.00		18.50		10.00		0.60		0.00		0.00		110.30
1946-47	0.00		0.00		0.00		4.00		24.50		3.20		20.50		-----	z	7.50		4.00		0.00		0.00		63.70	a
1947-48	0.00		0.00		-----	z	0.00		20.50		20.50		15.00		21.40		25.30		21.70		1.70		0.00		126.10	a
1948-49	0.00		0.00		-----	z	0.50		27.00		62.00		7.80		45.50		3.00		0.00		0.00		0.00		145.80	a
1949-50	0.00		0.00		0.00		0.00		1.50		24.00		47.00		17.50		18.50		7.00		1.00		0.00	a	116.50
1950-51	0.00		0.00		0.00		0.00		9.00		11.50		43.00		14.50		31.00		0.00		0.00		0.00		109.00
1951-52	0.00		0.00		0.00		5.00		14.50		49.10		56.40		24.40		14.00		0.00		0.00		0.00		163.40
1952-53	0.00		0.00		0.00		0.00		3.50		42.50		17.00		20.60		26.00		8.50		0.00		0.00		118.10
1953-54	0.00		0.00		0.00		0.00		13.00		30.50		31.70		8.00		13.00		0.00		0.00		0.00		96.20
1954-55	0.00		0.00		0.00		0.00		0.00		18.00		22.00		17.80		17.00		11.50		0.50		0.00		86.80
1955-56	0.00		0.00		0.00		1.50		27.00		35.10		41.00		36.60		9.70		2.50		0.00		0.00		153.40
1956-57	0.00		0.00		0.00		12.00		9.00		10.50		25.50		20.00		12.00		0.00		0.00		0.00		89.00
1957-58	0.00		0.00		0.00		0.00		6.00	a	23.00		38.00		12.00		9.50		6.00		0.00		0.00		94.50
1958-59	0.00		0.00		0.00		0.00		7.00		9.50		19.00		15.50		8.50		0.00		0.00		0.00		59.50
1959-60	0.00		0.00		0.00		1.00		3.50		8.50		26.00		28.50		14.00		7.00		2.00		0.00		90.50
1960-61	0.00		0.00		0.00		0.00		15.00		11.50		5.00		10.50		16.00		1.00		0.00		0.00		59.00
1961-62	0.00		0.00		0.00		6.50		21.50		20.50		22.00		16.00		17.00		5.50		1.00		0.00		110.00
1962-63	0.00		0.00		0.00		0.00		4.50		6.50		8.00		8.00		5.50		9.50		0.00		0.00		42.00
1963-64	0.00		0.00		0.00		0.00		12.50		16.50		40.50		14.50		24.50		3.00	a	0.00		0.00		111.50
1964-65	0.00		0.00		0.00		0.00		23.50		47.50		44.00		5.50		9.50		2.50		0.00		0.00		132.50
1965-66	0.00		0.00		0.00		0.00		4.00		14.00		24.50		25.50		10.00		0.00		0.50		0.00		78.50
1966-67	0.00		0.00		0.00		4.50		11.00		17.50		24.50		8.00		31.00		5.50		3.00		0.00		105.00
1967-68	0.00		0.00		0.00		0.00		7.50		21.50		27.50		6.50		1.00		2.00		0.00		-----	z	66.00	a
1968-69	0.00		0.00		0.00		0.00		12.00		45.50		24.00		24.00		4.00		6.00		0.00		0.00		115.50
1969-70	0.00		0.00		0.00		2.00		2.50		29.50		23.50		3.00		24.00		0.00		0.00		0.00		84.50
1970-71	0.00		0.00		0.00		2.50		10.00	b	37.50		23.00		2.50		14.00		0.00		0.00		0.00		89.50
1971-72	0.00		0.00		0.00		4.00		25.50		51.00		33.00		13.50		6.50		1.00		0.00		0.00		134.50
1972-73	0.00		0.00		0.00		0.00		-----	z	14.50		14.50		10.50		3.10		1.50		0.00		0.00		44.10	a
1973-74	0.00		0.00		0.00		0.00		38.60		39.50	d	16.80		18.90		5.50		2.50		4.50		0.00		126.30
1974-75	0.00		0.00		0.00		0.00		5.10		31.10		28.60		29.20		16.80		9.60		0.00		0.00		120.40
1975-76	0.00		0.00		0.00		5.00		18.40	j	8.90		31.80		7.60	a	13.80		1.70		0.00		0.00		68.80	a
1976-77	0.00		0.00		0.00		0.00		2.40		4.30		5.30		5.50		9.90		4.30		1.00		0.00		32.70
1977-78	0.00		0.00		0.00		0.00		12.30		7.40	a	17.80		13.90		1.50		2.90		0.00		0.00		55.80
1978-79	0.00		0.00		0.00		0.00		15.00		28.00		22.50		42.00		4.00		4.00		1.00		0.00		116.50
1979-80	0.00		0.00		0.00		0.00		15.00		19.00		23.50		7.00		8.50		2.00		0.00		0.00		75.00
1980-81	0.00		0.00		0.00		0.00		5.00		25.50		18.00		4.50		4.00		3.00		1.00		0.00		61.00
1981-82	0.00		0.00		0.00		0.00		10.00		38.00		48.00		12.50		13.00		9.00		-----	z	0.00		130.50	a
1982-83	0.00		0.00		0.00		3.00		10.50		29.00		23.00		21.00		3.00		3.00		0.00		0.00		92.50
1983-84	0.00		0.00		0.00		0.00		15.50	b	60.90		7.00		19.20		6.50		6.00	a	0.00		0.00		115.10
1984-85	0.00		0.00		0.00		3.50		28.00	d	31.00		2.50		17.10		27.40		0.50		0.00		0.00		110.00
1985-86	0.00		0.00		0.00		1.50		35.20	a	9.30		22.30		24.70		2.00		1.00		1.50		0.00		97.50
1986-87	0.00		0.00		0.00		0.00		22.00		4.90		27.00		17.00		0.50		0.00		0.00		0.00		71.40
1987-88	0.00		0.00		0.00		0.00		1.00	a	20.50		19.30		10.20		11.00		1.00		0.00		0.00		63.00
1988-89	0.00		0.00		0.00		0.00		27.10	a	36.00	s	40.50		10.70		11.30		0.00		0.00		0.00		89.60	a
1989-90	0.00		0.00		0.00		1.00		4.50		0.50		25.50		17.00		3.50		1.00		0.00		0.00		53.00
1990-91	0.00		0.00		0.00		0.00		5.50		19.30		8.80		1.80		7.70	h	3.50		0.00		0.00		38.90	a
1991-92	0.00		0.00		0.00		3.50		25.00	a	4.50		10.80		1.00		0.00		0.00		0.00		0.00		44.80
1992-93	0.00		0.00		0.00		0.00		20.00		38.20		43.10		9.00		6.30		1.50		0.00		0.00		118.10
1993-94	0.00		0.00		0.00		0.00		9.00		25.50		10.00		23.80		0.00		0.00		0.00		0.00		68.30
1994-95	0.00		0.00		0.00		0.00		40.50		21.80		16.70		17.00		3.00		-----	z	-----	z	-----	z	99.00	c
1995-96	-----	z	-----	z	0.00		0.00		17.00		8.00		21.00		9.00		0.00		0.00		1.00		0.00		56.00	b
1996-97	0.00		0.00		0.00		1.00		12.50		50.00		12.50		5.00		-----	z	1.00		0.00		0.00		82.00	a
1997-98	0.00		0.00		0.00		0.00		2.80		14.90		26.60	a	13.80		7.60	s	2.50		0.00		0.00		60.60	a
1998-99	0.00		0.00		0.00		0.00		8.50		22.50		26.00		37.00		6.50		2.00		0.00		0.00		102.50
1999-00	0.00		0.00		0.00		0.00		5.00		20.00		31.00		14.00		7.00		0.00		0.00		0.00		77.00
2000-01	0.00		0.00		0.00		0.00		12.00		17.00		16.00		6.00		4.00		4.00		0.00		0.00		59.00
2001-02	-----	z	-----	z	0.00		0.00		14.00		39.00		27.00		3.00		9.00		0.00		0.00		0.00		92.00	b
2002-03	0.00		0.00		0.00		0.00		0.00		28.00		6.00		11.00		4.00		3.00		0.00		0.00		52.00
2003-04	0.00		0.00		0.00		0.00		12.00		28.00		29.00		18.00		7.00		0.00		0.00		0.00		94.00
2004-05	0.00		0.00		0.00		0.00		2.00		22.00		10.00		8.00		7.00		0.00		0.00		0.00		49.00
2005-06	0.00		0.00		0.00		0.00		21.00		32.00		43.00		7.00		11.00		2.00		0.00		0.00		116.00
2006-07	0.00		0.00		0.00		0.00		0.30	g	0.00	k	0.80		0.30	c	0.20	a	0.00		0.00		0.00		1.30	b
2007-08	0.00		0.00		0.00		1.00		0.20	d	35.50		34.70		26.10		13.50		8.30		0.20		1.10		120.60
2008-09	0.00		0.00		0.00		0.30		3.00		29.20		20.70		9.40		21.40		5.60		0.00		0.00		89.60
2009-10	0.00		0.00		0.00		1.70		6.80		14.10		22.70		6.80		2.70		7.40		7.90		0.00	w	70.10	a
2010-11	0.00	s	0.00	u	0.00	t	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
Period of Record Statistics
MEAN	0.00		0.00		0.08		1.15		11.88		23.80		24.02		16.43		9.94		3.37		0.43		0.04		92.85
S.D.	0.00		0.00		0.44		2.35		10.09		13.88		12.65		11.08		7.75		3.80		1.16		0.25		30.27
SKEW	0.00		0.00		6.36		2.77		0.85		0.68		0.58		1.01		0.93		1.80		4.18		6.94		0.10
MAX	0.00		0.00		3.50		12.00		40.50		62.00		63.50		49.70		31.00		21.70		7.90		2.00		163.40
MIN	0.00		0.00		0.00		0.00		0.00		0.50		0.80		0.30		0.00		0.00		0.00		0.00		32.70
YRS	82		82		86		86		83		79		80		81		74		85		87		83		52