GREELEY UNC, CO

Total of Snowfall (Inches)

(053553)

File last updated on April 24, 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
1966-67	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	6.00		0.00	a	1.00		0.00		7.00	h
1967-68	0.00		0.00		0.00		0.00		5.70		5.70		0.30		3.80		3.80		4.00		0.00		0.00		23.30
1968-69	0.00		0.00		0.00		0.00		2.50		4.20		2.60		3.20		6.90		0.00		0.00		0.00		19.40
1969-70	0.00		0.00		0.00		37.30		2.70		-----	z	0.50		0.70		11.30	d	4.50		0.00		0.00		57.00	a
1970-71	0.00		0.00		0.00		-----	z	0.70	a	-----	z	13.00		9.80		5.50		0.00	d	0.00		0.00		29.00	b
1971-72	0.00		0.00		9.00		0.00	b	0.00	b	-----	z	-----	z	-----	z	-----	z	0.00	c	0.00		0.00		9.00	d
1972-73	0.00		0.00		0.00		0.00	b	21.60		9.20		13.40		2.00	a	3.30		15.30		6.00		0.00		70.80
1973-74	0.00		0.00		0.00		0.50		22.30		6.50	b	3.50		2.50		9.60		11.50		0.00		0.00		56.40
1974-75	0.00		0.00		0.50		0.00		5.30		0.00		1.20		5.30		7.40		15.00		0.00		0.00		34.70
1975-76	0.00		0.00		0.00		5.00		6.80		13.80		1.00		5.30		6.50		0.00		0.00		0.00		38.40
1976-77	0.00		0.00		0.00		2.00		1.20		1.40		1.60		0.00		4.30		6.00		0.00		0.00		16.50
1977-78	0.00		0.00		0.00		1.00		4.60		4.30		6.60		2.60		0.30		4.00		6.00		0.00		29.40
1978-79	0.00		0.00		0.00		2.00		2.90		13.20		5.20		0.50		12.80		4.30		4.20		0.00		45.10
1979-80	0.00		0.00		0.00		2.50		18.60		13.00		16.30		6.40		16.20		6.10		0.00		0.00		79.10
1980-81	0.00		0.00		0.00		0.50		4.70		0.70		5.50		2.00		11.10		3.50		0.00		0.00		28.00
1981-82	0.00		0.00		0.00		2.00		4.30		5.10		3.70		1.30		6.00		-----	z	0.00		0.00	a	22.40	a
1982-83	0.00		0.00		0.00		2.00		2.20		3.80		0.50		0.10		22.20		13.50		6.00		0.00		50.30
1983-84	0.00		0.00		0.50		0.00		23.50		7.90		6.50		8.50		14.30		16.50		0.00		0.00		77.70
1984-85	0.00		0.00		0.90		5.50		0.50		5.90		11.80		1.30		3.50		0.50		0.00		0.00		29.90
1985-86	0.00		0.00		5.00		0.50		18.50		12.30		2.00		2.60		0.80		9.00		0.00		0.00		50.70
1986-87	0.00		0.00		0.00		5.00		10.00		4.30		4.80		13.20		9.80		6.50		0.00	a	0.00		53.60
1987-88	0.00		0.00		0.00		0.00		8.00		10.50		7.00		5.60		17.00		3.00		2.00		0.00		53.10
1988-89	0.00		0.00		0.00		0.00		2.50		11.50		11.50		8.30		3.00	b	4.00		0.00		0.00		40.80
1989-90	0.00		0.00		0.50		3.50		0.00		3.70	a	11.30		3.70	b	11.90		1.30		0.00		0.00		35.90
1990-91	0.00		0.00		0.00		4.00		10.20		3.20		5.20		0.00		3.00		8.00		0.00		0.00		33.60
1991-92	0.00		0.00		0.00		6.70		12.40		2.00		11.50		0.00		13.30		0.00		0.00		0.00		45.90
1992-93	0.00		0.00		0.00		0.00		18.50		5.70		4.10		12.90		2.00		1.00		0.00		0.00		44.20
1993-94	0.00		0.00		2.00		2.60		12.90		2.60		6.00		6.70		3.00		6.00		0.00		0.00		41.80
1994-95	0.00		0.00		0.50		0.00		6.30		5.10		0.50		9.70		5.60		10.20		0.00		0.00		37.90
1995-96	0.00		0.00		4.00		6.00	a	5.50	a	1.50		10.60		0.70		5.50		4.00	b	0.00		0.00		37.80
1996-97	0.00		0.00		1.00		3.00	a	5.10		0.00		13.00		6.90		5.50		6.60		0.00		0.00		41.10
1997-98	0.00		0.00		0.00		20.20		3.50		3.50		3.80	a	2.70		11.00		0.50		0.00		0.00		45.20
1998-99	0.00		0.00		0.00		0.00		2.40		8.80		6.10	a	1.90		5.50		10.30		0.00		0.00		35.00
1999-00	0.00		0.00		2.00		0.00		4.00		0.50		1.70		2.00		11.80		1.70		0.00		0.00		23.70
2000-01	0.00		0.00		2.50		0.00		4.50		6.40		9.00		6.50		10.10		13.00		5.30		0.00		57.30
2001-02	0.00		0.00		0.00		0.50		8.00		1.00		10.70		5.00		8.70		0.00		0.00		0.00		33.90
2002-03	0.00		0.00		0.00		7.70		4.50		0.00		1.00		10.90		10.00		1.00		5.00		0.00		40.10
2003-04	0.00		0.00		0.00		0.60		3.60		5.10		8.00		3.00		0.00		2.00		0.00		0.00		22.30
2004-05	0.00		0.00		0.00		0.00		6.70	a	1.30		6.00		5.00		6.30		11.50	a	0.00		0.00	a	36.80
2005-06	0.00	a	0.00	a	0.00	b	0.00	a	0.00		4.30	c	0.10	b	0.70	c	0.30	c	0.00		0.00		0.00	b	5.40
2006-07	0.00		0.00	d	0.00	e	0.00		4.00		26.40	a	9.30		1.60		0.20		0.20		0.00	a	0.00		41.70
2007-08	0.00		0.00	a	0.00	a	0.00		2.20	a	18.20		0.60		1.10		1.00		1.30	a	0.00	e	0.00		24.40
2008-09	0.00		0.00		0.00		0.00		0.50		11.90		6.20		1.00		14.00		4.00		0.00		0.00		37.60
2009-10	0.00		0.00		0.00		14.00		8.50		17.00		2.50		4.00		12.50		0.00		0.00		0.00		58.50
2010-11	0.00		0.00		0.00		0.00		2.00		5.30		4.50		4.40	c	0.00		0.00		0.00		0.00	a	16.20
2011-12	0.00		0.00		0.00	a	11.50		4.80		9.30		0.10		6.70		0.00		0.00	a	0.00		0.00		32.40
2012-13	0.00		0.00		0.00		2.10	a	4.70		3.80		0.00	c	8.90		6.00		13.80		0.00	a	0.00		39.30
2013-14	0.00		0.00		0.00		2.30		3.90		5.20		13.80		4.70		0.40		1.80		1.10		0.00		33.20
2014-15	0.00		0.00		0.00		0.00		2.40		8.70		5.10		9.00		0.80		0.00		0.00		0.00		26.00
2015-16	0.00		0.00		0.00		0.00		8.80		14.90		5.40		9.50		4.40		0.60		0.00		0.00		43.60
2016-17	0.00		0.00		0.00		0.00		0.90		7.20		5.60		1.40		0.00		0.00		0.00		0.00		15.10
2017-18	0.00		0.00		0.00		0.00		2.60		3.40		4.00		6.60		0.00		0.00		0.00		0.00		16.60
2018-19	0.00		0.00		0.00		4.60		3.10		0.50		2.40		6.70		6.60	c	5.90		1.10		0.00		30.90
2019-20	0.00		0.00		0.00		8.40		11.20		2.50		0.30		6.50		3.30		10.50		0.00		0.00		42.70
2020-21	0.00		0.00		0.00		6.00		2.10		5.30		3.00		5.80	a	10.20	a	5.70	a	0.00		0.00		38.10
2021-22	0.00		0.00		0.00		0.00		0.40		4.10		12.40		10.60		4.30		0.00		0.00		0.00		31.80
2022-23	0.00		0.00		0.00		0.00	b	7.00	d	6.60		11.40	a	5.70		8.10		2.00		0.00		0.00		40.80
2023-24	0.00		0.00		0.00		2.30		5.00		0.00		4.00		11.80		3.40		2.20	f	-----	z	-----	z	26.50	c
Period of Record Statistics
MEAN	0.00		0.00		0.50		3.07		6.16		6.26		5.67		4.81		6.50		4.47		0.66		0.00		38.15
S.D.	0.00		0.00		1.49		6.08		5.87		5.33		4.42		3.60		5.11		4.88		1.70		0.00		14.91
SKEW	0.00		0.00		4.10		3.81		1.53		1.40		0.56		0.54		0.70		0.95		2.48		0.00		0.58
MAX	0.00		0.00		9.00		37.30		23.50		26.40		16.30		13.20		22.20		16.50		6.00		0.00		79.10
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		5.40
YRS	57		57		57		56		57		54		56		56		57		56		57		57		52