CORTEZ, CO

Total of Snowfall (Inches)

(051886)

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
1910-11	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1911-12	0.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00		-----	z	0.00	j
1912-13	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	16.00		3.50		0.00		0.00		0.00		19.50	g
1913-14	0.00		-----	z	0.00	a	0.00		0.00		31.00		19.50		10.50	a	2.00		-----	z	0.00		0.00		63.00	b
1914-15	0.00		0.00		0.00		0.00		-----	z	-----	z	25.00		41.00		-----	z	-----	z	0.00		0.00		66.00	d
1915-16	0.00		0.00		-----	z	-----	z	-----	z	-----	z	-----	z	12.00		32.00		-----	z	-----	z	-----	z	44.00	h
1916-17	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1917-18	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1918-19	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1919-20	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1920-21	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1921-22	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1922-23	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1923-24	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1924-25	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1925-26	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1926-27	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1927-28	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1928-29	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1929-30	-----	z	0.00		0.00		1.00		2.50		1.50		28.20		0.00		0.00		5.00		0.00		0.00		38.20	a
1930-31	0.00		0.00		0.00		0.00		4.70		0.00		2.50		7.50		1.20		0.00		0.00		0.00		15.90
1931-32	0.00		0.00		0.00		0.00		15.30		18.50		11.30	a	7.30	a	7.00		16.00		0.00		0.00		75.40
1932-33	0.00		0.00		0.00		0.00		0.00		8.10		3.90	i	5.30		1.50		3.00		1.50		0.00		19.40	a
1933-34	0.00		0.00		0.00	a	0.00		7.00	a	3.50	b	0.00		5.00		0.00		0.00		0.00		0.00		15.50
1934-35	0.00		0.00		0.00		0.00	b	1.20	a	2.00		6.00	a	7.50	a	9.50		0.00		0.00		0.00		26.20
1935-36	0.00		0.00		0.00		0.50		1.60	b	7.30		1.00		7.50		7.20		0.00		0.00		0.00		25.10
1936-37	0.00		0.00		0.00		0.00		0.20		10.20		28.00		13.50		0.00	a	1.10		0.00		0.00		53.00
1937-38	0.00		0.00		0.00		0.00		0.00		4.70		5.50		7.70		14.00		1.60		0.40		0.00		33.90
1938-39	0.00		0.00		0.00		0.00		4.00		0.80	b	13.10		12.30		3.80		0.00		0.00		0.00		34.00
1939-40	0.00		0.00		0.00		0.00		0.00		1.60		22.60		9.70	a	1.00		0.00		0.00		0.00		34.90
1940-41	0.00		0.00		0.00		0.00		5.50		20.00		9.00		1.50		1.80		4.00		0.00		0.00		41.80
1941-42	0.00		0.00		0.00		0.00		1.40		23.60		8.00		7.00		8.00		1.00		0.00		0.00		49.00
1942-43	0.00		0.00		0.00		2.00		3.00		12.50		15.70		2.50	a	8.00		0.00		0.00		0.00		43.70
1943-44	0.00		0.00		0.00		0.00		0.00		12.00		15.50		16.50		10.00		7.50		0.00		0.00		61.50
1944-45	0.00		0.00		0.00		0.00		5.80		11.80		7.50	a	1.00		9.00		3.00		0.00		0.00		38.10
1945-46	0.00		0.00		0.00		0.00		0.00		17.00		3.40		1.50		6.00		0.00		0.00		0.00		27.90
1946-47	0.00		0.00		0.00		0.00		14.50		1.00		8.50		7.00		3.50		0.00		0.00		0.00		34.50
1947-48	0.00		0.00		0.00		0.00		7.00		4.50		3.50		16.50		5.10		0.00		0.00		0.00		36.60
1948-49	0.00		0.00		0.00		0.00		0.50		9.60		34.30		11.50		2.70		2.00		0.00	a	0.00		60.60
1949-50	0.00		0.00		0.00		6.30		1.50		13.50		11.70		3.00		3.00		0.00		0.00		0.00	e	39.00
1950-51	0.00		0.00		0.00		0.00		0.00	a	2.00		11.00		4.50	f	4.50		0.00		0.00		0.00		17.50	a
1951-52	0.00		0.00		0.00		0.00		3.30		30.40		13.60		10.30		11.50		0.50		0.00		0.00		69.60
1952-53	0.00		0.00		0.00		0.00		7.50		4.80		8.50		4.50		6.50		7.00		0.00		0.00		38.80
1953-54	0.00		0.00		0.00		0.00		2.00		10.00		4.00		0.00		6.50		0.00		0.00		0.00		22.50
1954-55	0.00		0.00		0.00		0.00		1.00		12.30		10.50		15.00		0.00		2.00		0.00		0.00		40.80
1955-56	0.00		0.00		0.00		0.00		11.50		6.00		16.50		2.80		4.50		1.50		0.00		0.00		42.80
1956-57	0.00		0.00		0.00		1.00		0.00	b	3.00		30.60		0.00		4.00		15.50		0.00		0.00		54.10
1957-58	0.00		0.00		0.00		0.00		7.50		1.50		17.00		7.50		5.00		1.00		0.00		0.00		39.50
1958-59	0.00		0.00		0.00		0.00		2.80		1.00		3.00		8.00		0.00		0.00		0.00		0.00		14.80
1959-60	0.00		0.00		0.00		0.00		0.00		6.00		11.50		18.10		8.00		3.00		0.00		0.00		46.60
1960-61	0.00		0.00		0.00		0.00		2.50		23.80		7.50		5.00		25.80		0.00		2.00		0.00		66.60
1961-62	0.00		0.00		0.00		0.00		5.80		10.90		7.80		10.50		11.00		0.00		0.00		0.00		46.00
1962-63	0.00		0.00		0.00		0.00		2.50		2.50		7.50		5.00		9.00		1.00		0.00		0.00		27.50
1963-64	0.00		0.00		0.00		0.00		0.00		4.80		7.00		3.00		23.70		4.00		0.00		0.00		42.50
1964-65	0.00		0.00		0.00		0.00		14.00		11.50		13.00		6.00		11.00		0.00		0.00		0.00		55.50
1965-66	0.00		0.00		0.00	a	5.00		1.50		9.50		5.00		9.00		2.00		6.00		0.00		0.00		38.00
1966-67	0.00		0.00		0.00		0.00		0.00	b	10.00		8.00		0.00		0.00		0.00		0.00		0.00		18.00
1967-68	0.00		0.00		0.00		0.00		2.00		38.50		9.50		5.00		4.00		0.00		0.00		0.00		59.00
1968-69	0.00		0.00		0.00		0.00		0.00		22.00		7.00		20.50		16.50		0.00		0.00		0.00		66.00
1969-70	0.00		0.00		0.00		0.00		2.00		7.00		2.50		0.50		16.00		1.50		0.00		0.00		29.50
1970-71	0.00		0.00		0.00		0.00		1.00		12.00		2.50		8.00		1.00		6.00		0.00		0.00		30.50
1971-72	0.00		0.00		0.00		0.00		3.00		17.50		0.00		0.00		1.00		0.00		0.00		0.00		21.50
1972-73	0.00		0.00		0.00		0.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00		0.00		0.00	f
1973-74	0.00		0.00		0.00		0.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00		0.00		0.00	f
1974-75	0.00		0.00		0.00		0.00		0.00		-----	z	-----	z	-----	z	-----	z	-----	z	0.00	b	0.00		0.00	e
1975-76	0.00		-----	z	0.00		0.00	b	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	i
1976-77	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1977-78	-----	z	-----	z	-----	z	-----	z	0.00	b	3.60		10.50		-----	z	-----	z	3.20		-----	z	0.00		17.30	g
1978-79	0.00		0.00		0.00		0.00		0.00		-----	z	27.50		12.00	a	3.00	e	0.00	a	0.00		0.00		42.50	a
1979-80	0.00		-----	z	0.00		0.00		-----	z	4.50	b	-----	z	0.00	a	-----	z	-----	z	0.00		0.00		4.50	e
1980-81	0.00		0.00		0.00		0.00	b	4.00		0.00	a	3.00		2.00		0.00		0.00		0.00		0.00		9.00
1981-82	0.00		0.00		0.00		0.00		-----	z	0.30		6.10	a	-----	z	-----	z	-----	z	0.00		0.00		6.40	d
1982-83	-----	z	0.00		0.00		0.00		2.30		0.00	d	-----	z	-----	z	4.00	a	-----	z	0.00		0.00		6.30	d
1983-84	0.00		0.00		0.00		0.00		0.00	c	-----	z	0.00	c	-----	z	-----	z	2.00		0.00		0.00		2.00	c
1984-85	0.00		0.00		0.00		0.00	b	6.00		0.00	b	16.30		15.50		0.00	c	0.00		0.00		0.00		37.80
1985-86	-----	z	0.00		0.00		0.00		10.50		4.50		-----	z	1.00	a	0.80	a	0.00		0.00		-----	z	16.80	c
1986-87	0.00		0.00		0.00		0.00		0.00	a	0.00		10.00		-----	z	5.00		0.00		0.00		0.00		15.00	a
1987-88	0.00		0.00		0.00		0.00		6.00		20.50		10.50		0.00	b	0.00	a	0.00		0.00		0.00		37.00
1988-89	0.00		0.00		0.00		0.00		0.00	b	0.20	j	4.00		-----	z	0.00	a	0.00		0.00		0.00		4.00	b
1989-90	0.00		0.00		0.00		0.00		0.00		0.00		0.00	b	7.00	d	0.00	b	0.00		0.00		0.00		7.00
1990-91	0.00		0.00		0.00		0.00		0.00		5.20	a	-----	z	0.00		1.30	b	0.00		0.00		0.00		6.50	a
1991-92	0.00		0.00		0.00		0.00	a	0.00	c	0.00	e	9.50		0.00	d	0.00	a	0.00		0.00		0.00		9.50
1992-93	0.00		0.00		0.00		0.00		-----	z	7.30	a	-----	z	0.00	h	0.00		0.00	a	0.00		0.00		7.30	c
1993-94	0.00		0.00		0.00		0.00		0.00	a	0.00	b	0.00	c	5.80	b	0.00	a	0.00	f	0.00		0.00		5.80	a
1994-95	0.00		0.00		0.00		0.00		0.00	b	0.00	a	9.00	a	0.00		0.00	h	0.00	d	0.00		0.00		9.00	a
1995-96	0.00		0.00		0.00		0.00		0.00	a	0.00		1.30		0.00	b	1.00	a	0.50		0.00		0.00		2.80
1996-97	0.00		0.00		0.00		0.00		0.00	c	6.90		13.80		3.50		0.00	e	-----	z	-----	z	0.00		24.20	b
1997-98	0.00		0.00		0.00		6.20		0.70		7.10		6.10		9.30		7.70		6.20		0.00		0.00		43.30
1998-99	0.00		0.00		0.00		1.60		0.00	j	3.30		2.90		1.80		2.20		5.30		0.30		0.00		17.40	a
1999-00	0.00		0.00		0.00	b	0.00		0.20		0.90		8.30		11.30		9.70		1.70		0.00		0.00		32.10
2000-01	0.00		0.00		0.00		0.70		7.20		3.50		14.60		3.60		5.50		1.50	c	0.20		0.00		36.80
2001-02	0.00		0.00		0.00		0.00	a	7.10		7.30		0.30		0.30		7.30		0.30		0.00		0.00		22.60
2002-03	0.00		0.00	b	0.00		0.20		0.60		6.00		1.60		13.40		5.40		2.40		0.00		0.00		29.60
2003-04	0.00		0.00		0.00		0.00		1.20		5.00		6.10		14.60		2.70		2.00		0.00		0.00		31.60
2004-05	0.00		0.00		0.00		0.50		2.90		3.40		6.70		7.90		4.60		0.30		0.00		0.00		26.30
2005-06	0.00		0.00		0.00		0.00		0.00		0.60		2.70		0.50		8.90		0.70		0.00		0.00		13.40
2006-07	0.00		0.00		0.00		1.00		1.80		7.10		10.80		5.60		1.80		0.40		0.00		0.00		28.50
2007-08	0.00		0.00		0.00		0.00		0.60		6.20		14.70		21.00		1.50		2.40		0.10		0.00		46.50
2008-09	0.00		0.00		0.00		0.00		2.60		22.10		4.90		8.20		3.70		4.30		0.00		0.00		45.80
2009-10	0.00		0.00		0.00		3.40		2.50		15.40		16.30		18.60		11.10		6.80		0.50		0.00		74.60
2010-11	0.00		0.00		0.00		0.00		6.60		17.50		0.70	v	6.50	v	-----	z	-----	z	0.00	q	0.00	a	24.10	e
2011-12	0.00	a	0.00	a	0.00	a	0.00	x	-----	z	5.20	u	-----	z	13.50	q	-----	z	1.20	m	0.00		0.00		0.00	g
2012-13	0.00		0.00		0.00	a	0.00		0.20	r	13.90		4.40	v	15.40	t	-----	z	-----	z	0.20	e	0.00		14.10	e
2013-14	0.00	d	0.00	a	0.00		0.00		1.40		5.90		-----	z	7.40		0.00	a	4.60	w	0.00	a	0.00		14.70	b
2014-15	0.00	k	0.00		0.00		0.00	b	0.20		5.00	w	7.10		16.60	t	-----	z	-----	z	0.00		0.00		7.30	e
2015-16	0.00		0.00		0.00		-----	z	7.60		22.50	p	19.40	a	4.90		2.50	w	-----	z	0.00	o	0.00	a	31.90	e
2016-17	0.00	b	0.00	a	0.00		0.00	c	3.20		4.20	w	25.50		6.10	v	-----	z	3.90		1.60		-----	z	34.20	d
2017-18	0.00	p	0.00	p	-----	z	0.00		0.20		0.50		2.40		2.30		2.50		0.10		0.00		-----	z	8.00	d
2018-19	0.00		0.00		0.00		0.00		2.90		16.70		8.60		16.60		5.70		5.10		3.70		0.00		59.30
2019-20	0.00		0.00		0.00		0.70		6.00		7.70		3.80		0.00		4.90		0.00		0.00		0.00		23.10
2020-21	0.00		0.00		0.00		0.50		1.90		6.20		11.50		13.80		16.60		0.10		0.00		0.00		50.60
2021-22	0.00	a	0.00		0.00		1.40		0.00		6.50		0.50		9.40		4.30		2.50		0.00		0.00		24.60
2022-23	0.00		0.00		0.00		0.30		2.30		10.50		26.80		12.70		9.70		1.80		0.00		0.00		64.10
2023-24	0.00		0.00		0.00		0.00		1.70		2.90		12.70		3.50		2.90		-----	z	-----	z	-----	z	23.70	c
Period of Record Statistics
MEAN	0.00		0.00		0.00		0.35		2.74		8.22		9.99		7.44		5.43		1.86		0.11		0.00		37.66
S.D.	0.00		0.00		0.00		1.13		3.52		8.03		7.98		6.83		6.01		3.04		0.49		0.00		17.07
SKEW	0.00		0.00		0.00		4.17		1.73		1.41		1.08		1.68		2.03		2.71		5.50		0.00		0.23
MAX	0.00		0.00		0.00		6.30		15.30		38.50		34.30		41.00		32.00		16.00		3.70		0.00		75.40
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		2.80
YRS	92		92		94		93		86		84		82		81		82		79		92		92		63