GREEN RIVER, WY

Total of Snowfall (Inches)

(484065)

File last updated on April 17, 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
1896-97	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	1.00		-----	z	-----	z	1.00	k
1897-98	-----	z	-----	z	-----	z	-----	z	5.50		9.00		-----	z	0.00		6.70	u	-----	z	-----	z	-----	z	14.50	i
1898-99	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1899-00	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1900-01	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1901-02	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1902-03	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1903-04	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1904-05	-----	z	-----	z	-----	z	-----	z	-----	z	1.30		0.50	c	3.30		0.00	e	0.00	g	0.00	e	-----	z	5.10	g
1905-06	-----	z	-----	z	-----	z	-----	z	2.00		-----	z	-----	z	-----	z	16.00	y	-----	z	0.00		-----	z	2.00	j
1906-07	-----	z	-----	z	-----	z	-----	z	17.30	t	-----	z	10.10	x	8.00		5.50		8.50		1.00		0.00		23.00	g
1907-08	0.00		0.00		0.00		-----	z	1.00		3.50		5.00		4.30	y	5.80		-----	z	-----	z	-----	z	15.30	e
1908-09	-----	z	-----	z	-----	z	-----	z	5.50		1.50		-----	z	8.50		-----	z	-----	z	0.00		-----	z	15.50	h
1909-10	-----	z	-----	z	0.00		-----	z	-----	z	5.50		2.00		3.00	v	-----	z	1.50		-----	z	0.00		9.00	g
1910-11	-----	z	-----	z	0.00		-----	z	-----	z	-----	z	5.00		15.30	x	-----	z	-----	z	-----	z	-----	z	5.00	j
1911-12	-----	z	-----	z	-----	z	0.00		-----	z	-----	z	-----	z	3.20		17.50		2.20		-----	z	-----	z	22.90	h
1912-13	-----	z	-----	z	2.00		7.00		1.20		-----	z	1.00		6.10		-----	z	1.90		0.30		-----	z	19.50	e
1913-14	-----	z	-----	z	-----	z	7.00		0.00		5.60		3.50		3.20		3.90		3.50		0.00		-----	z	26.70	d
1914-15	0.00		-----	z	0.00		1.50		0.80		0.40		1.70	a	4.00		3.90		0.00	a	1.10		0.00		13.40	a
1915-16	0.00		0.00		0.00		0.00	a	1.90		3.50		4.90		5.20		2.90		0.30		0.00		0.00		18.70
1916-17	0.00		0.00		0.00		0.00		0.60		0.00		1.50		0.00		1.10		11.40		0.00		0.00		14.60
1917-18	0.00	f	0.00	p	0.00		0.10		1.00	b	0.10		0.90		4.30		0.40		2.60	i	1.50	g	0.00		6.80	d
1918-19	0.00	c	0.00	g	0.00		0.00		0.00		1.80		0.00		0.00		0.00		0.00		0.00		0.00		1.80	a
1919-20	0.00		0.00	b	0.00		9.20		0.00		0.00		0.60		0.00	a	0.00		0.00		0.00		0.00		9.80
1920-21	-----	z	-----	z	0.00		0.00		0.00		0.00		0.00	a	0.00		0.00		0.00		0.00		0.00		0.00	b
1921-22	0.00	q	0.00	k	0.00		0.00		0.00		0.00		0.00		0.00		2.60		0.00		4.10	a	0.00		6.70	b
1922-23	0.00		0.00	a	0.00		0.20		6.30		0.00		0.00		0.00	a	0.00	a	1.90		0.00		0.00	a	8.40
1923-24	0.00		0.00	a	0.20		0.00		0.00	a	0.00		4.70		1.30		4.10		2.60		2.40		0.00		15.30
1924-25	0.00		0.00		0.00		4.20		5.50		9.90		5.80		4.60		1.00		2.80		0.00		0.00		33.80
1925-26	0.00		0.00		0.00		2.00		2.00		4.80		7.20		0.00		2.20		1.00		0.50		0.00		19.70
1926-27	0.00		0.00		1.50		0.00		4.30		5.50		0.00		10.40		6.20		2.70		3.60		0.00		34.20
1927-28	0.00		0.00		0.00		2.30		3.00		4.00		3.50		2.00		4.30		4.50		0.80		0.00		24.40
1928-29	0.00		0.00		0.00		13.00	a	18.40		4.50		4.70		8.50		2.80		7.10		0.50		0.00		59.50
1929-30	0.00		0.00		0.00		2.20		2.20		1.00		9.50		2.30		1.90		0.00		1.80		0.00		20.90
1930-31	0.00		0.00	d	0.00		0.10		3.00		0.00		0.80	a	2.50		10.30		2.50		0.00		0.00		19.20
1931-32	0.00		0.00		0.00		0.00		6.40		1.60		6.60	a	7.40		0.30		7.90		0.00		0.00		30.20
1932-33	0.00		0.00		0.00		9.40		0.60		7.50		5.60		12.60		8.10		10.60		3.50		0.00		57.90
1933-34	0.00		0.00		0.00		0.00		1.40		1.70		0.00	a	0.00		0.20		5.50		0.00		0.00		8.80
1934-35	0.00		0.00	a	0.00		2.00		11.00		3.00		1.70		4.40		0.50		17.00		1.00		0.00		40.60
1935-36	0.00		0.00		0.00		1.50		3.10		2.90		7.20		14.50		9.40		4.00		0.00		0.00		42.60
1936-37	0.00		0.00		2.00		1.20		2.50		9.00		7.60		11.00		4.50		9.50		0.00	a	1.50		48.80
1937-38	0.00		0.00		0.00		2.00		3.00		1.90		0.50		3.50		11.80		8.80		5.60		0.00		37.10
1938-39	0.00		0.00		0.00	a	1.60	a	4.60		1.80		2.10		10.40		3.20		4.00		0.00		0.00		27.70
1939-40	0.00		0.00		0.00		3.50		0.00		0.50		27.00		6.00		10.40		3.10	a	0.00		0.00		50.50
1940-41	0.00		0.00		0.00	a	1.00		6.50		6.40		4.00		1.40		5.90		8.60		1.50		0.00		35.30
1941-42	0.00		0.00		0.00		6.80		3.40	a	5.70		8.70	a	5.30		12.10		11.50		3.60		0.00		57.10
1942-43	0.00		0.00		0.00		1.50	a	2.10	a	4.30		3.60		2.60		6.30		10.00		3.00		0.50		33.90
1943-44	0.00		0.00		0.00		10.60		2.50		9.50		8.70		17.40		13.90		11.10		1.10		0.00		74.80
1944-45	0.00		0.00		0.00		5.00		13.60		1.00		5.00		6.80		8.80		11.20		0.00		0.00		51.40
1945-46	0.00		0.00		0.00		0.00		5.70	a	7.70		0.70		4.40		3.10		2.30		8.50	a	0.00		32.40
1946-47	0.00		0.00		0.00		17.60		5.10		6.00		12.00	a	5.10		5.10		10.50		4.00		2.00		67.40
1947-48	0.00		0.00		0.00		11.00	a	7.00		2.70		2.00		9.80		8.10		3.00		0.00		0.00		43.60
1948-49	0.00		0.00		0.00		0.00		0.00		-----	z	-----	z	0.00	b	11.50		0.00		0.00	f	0.00		11.50	c
1949-50	0.00		0.00		0.00		9.10	b	0.00		12.10		7.00	a	7.00		6.50		12.00		14.00		0.00		67.70
1950-51	0.00	g	0.00	t	0.00		0.00	r	-----	z	6.70		5.20		6.10		9.50		0.50	a	0.00		0.00		28.00	d
1951-52	0.00		0.00		0.00		0.00		1.00		7.10		4.90	b	0.00	b	7.30	d	0.00		0.00		0.00	g	20.30	a
1952-53	0.00		0.00		0.00		0.00		4.00		6.30		2.50		1.60		-----	z	-----	z	0.00	a	0.00		14.40	b
1953-54	0.00		0.00		0.00		0.00	a	10.00		0.40	e	5.50		0.60		3.80	c	0.00		0.00		0.00		20.30
1954-55	0.00		0.00		0.00		0.00		0.00	a	3.50		6.00		19.80		5.60		0.00	a	0.00		0.00		34.90
1955-56	0.00		0.00		0.00		0.00		1.90		6.50		3.80		3.00		0.70		2.80		0.00		0.00		18.70
1956-57	0.00		0.00		0.00		0.00	c	1.10		5.50		5.20		0.00		3.80		2.00		0.00		0.00		17.60
1957-58	0.00		0.00		0.00		0.00		14.50	f	4.00		0.00	f	-----	z	1.00		1.00		0.00		0.00		6.00	c
1958-59	0.00		0.00		0.00		0.00		9.00		-----	z	4.00		14.50		6.50		10.00		0.00		0.00		44.00	a
1959-60	0.00		0.00		0.00		0.00		1.50		6.00		12.50		14.50		1.50		0.00		0.00		0.00		36.00
1960-61	0.00		0.00		0.00		0.00		5.00	c	5.00		1.50		3.50		1.00	e	0.00	b	0.00	a	0.00		16.00
1961-62	0.00		0.00		0.00		18.00		2.50		2.00		19.50		3.00		17.30		0.00		0.00		0.00		62.30
1962-63	0.00		0.00		0.00	a	0.00		1.00		0.00		2.50	a	1.00		2.00		-----	z	0.00		0.00		6.50	a
1963-64	0.00		0.00		0.00		0.00		6.90		4.50		2.00		6.00		6.50		1.80		0.00	b	0.00		27.70
1964-65	0.00		0.00		0.00		0.00		9.30		5.50		5.00		6.00		4.00	a	2.00		-----	z	0.00		31.80	a
1965-66	0.00		0.00		11.00		0.00		-----	z	2.50	b	1.00		0.00	a	2.00		6.00		0.00		0.00		22.50	a
1966-67	0.00		0.00		0.00		6.00		9.00		5.00		2.00		-----	z	3.50		1.50		1.00		0.00		28.00	a
1967-68	0.00		-----	z	0.00		0.00		-----	z	12.50		4.80		3.00		3.00		0.00		-----	z	-----	z	23.30	d
1968-69	-----	z	0.00		0.00		0.00		0.00		-----	z	-----	z	0.00		0.00		0.00		0.00		0.00		0.00	c
1969-70	0.00		0.00		0.00		0.00		-----	z	-----	z	-----	z	0.00		-----	z	14.30		0.00		0.00		14.30	d
1970-71	0.00		0.00		0.00		-----	z	-----	z	2.30		1.60		1.50		2.30		0.00		0.00		0.00		7.70	b
1971-72	0.00		0.00		0.00		7.00		2.60		1.20		-----	z	2.00		2.00		5.00		0.00		0.00		19.80	a
1972-73	0.00		0.00		0.00		2.70	a	-----	z	11.20		7.70	a	6.00		0.00	d	-----	z	0.00		0.00		27.60	b
1973-74	0.00		0.00		0.00		0.00		6.00		3.50		4.00		2.50		0.50		1.50		0.00		0.00		18.00
1974-75	0.00		0.00		0.00		0.00		-----	z	0.00		5.00		2.00		7.50		7.00		10.00		0.00		31.50	a
1975-76	0.00		0.00		0.00		0.00	a	1.00	a	0.00	b	0.00	c	1.50		0.50		-----	z	-----	z	-----	z	3.00	c
1976-77	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	3.70		0.00		2.80		1.00		-----	z	0.00		7.50	g
1977-78	0.00		0.00		0.00		0.00		0.00	b	-----	z	-----	z	-----	z	-----	z	0.00		0.00	a	0.00		0.00	d
1978-79	0.00		0.00		0.00		0.00		5.00	a	6.80		12.10		-----	z	-----	z	3.00		0.00		0.00		26.90	b
1979-80	0.00		0.00		0.00		0.00		0.00	m	-----	z	-----	z	1.00	c	4.60		2.00		-----	z	0.00		7.60	d
1980-81	0.00		0.00		0.00		0.00	b	0.00	b	0.00	c	-----	z	2.80		5.40		-----	z	0.00		0.00		8.20	b
1981-82	0.00		0.00		0.00		0.00		-----	z	-----	z	-----	z	6.80		-----	z	-----	z	0.00		0.00		6.80	e
1982-83	0.00		0.00		0.00		0.00		1.10		-----	z	2.90		0.00	e	2.00	r	0.00	a	0.00	d	0.00		4.00	b
1983-84	0.00		0.00		0.00		0.00		14.50		19.20		0.80	c	-----	z	0.00	e	-----	z	0.00	a	0.00		34.50	b
1984-85	0.00		0.00		0.00	a	0.00	e	0.00	c	-----	z	9.80		8.60		5.90		3.50		0.00		0.00		27.80	a
1985-86	0.00		0.00		0.00		0.00		5.60		12.60	a	3.50		7.50		-----	z	10.50		0.00	a	0.00		39.70	a
1986-87	0.00		0.00		0.00		0.00		0.00	b	-----	z	11.30		-----	z	-----	z	0.00	a	0.00		0.00		11.30	c
1987-88	0.00		0.00		0.00		0.00		2.30	a	8.10		2.10		3.10		13.30		0.00		2.80		0.00		31.70
1988-89	0.00		0.00		0.00		0.00		3.00		2.80		2.00		18.70		3.60		0.00		0.00		0.00		30.10
1989-90	0.00		0.00		0.00		0.00		1.80		4.60		3.30		3.30		6.00		0.00		0.00		0.00		19.00
1990-91	0.00		0.00		0.00		0.00		3.40		5.30		4.30		0.00		5.80		12.50		0.00		0.00		31.30
1991-92	0.00		0.00		0.00		6.00		16.40	a	1.40		9.30		0.70	a	3.40		0.00		0.00		0.00		37.20
1992-93	0.00		0.00		0.00		0.00		4.70		6.60		11.70	a	6.40		3.60		0.00		0.00		0.00		33.00
1993-94	0.00		0.00		0.00		1.00		2.30		2.80	a	3.70		11.50		1.80		0.00		0.00		0.00		23.10
1994-95	0.00		0.00		0.00		0.00	a	11.30	a	0.70	b	3.00		7.80	a	2.50		6.20		0.60		0.00		32.10
1995-96	0.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	k
1996-97	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
1997-98	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	5.10		9.40	a	4.80	a	0.00		0.00	a	19.30	g
1998-99	0.00		0.00		0.00		0.00	a	1.20		2.20		5.00	g	9.00		5.50		17.30		9.10		0.00		44.30	a
1999-00	0.00		0.00	c	0.00	a	-----	z	0.00	k	3.00	h	4.00		11.50		10.80		2.10	d	0.00	g	0.00		28.40	d
2000-01	0.00		0.00	m	0.00		0.00	g	6.20	b	1.70	f	2.60	e	5.30	a	0.80		0.00		0.00		0.00		14.90	c
2001-02	0.00		0.00		0.00	e	0.00	m	1.50	f	6.90	e	0.50		0.00	d	0.00	p	0.00	u	0.30	b	0.00		7.70	d
2002-03	-----	z	0.00		0.00		2.00	s	0.00	h	5.90	f	1.40	h	4.30	a	8.30	a	0.00		0.00		0.00		12.60	e
2003-04	0.00		0.00		0.00		3.60	h	7.40		-----	z	1.50	c	11.70	m	0.00	m	1.80		0.00		0.00		10.70	d
2004-05	0.00	c	0.00		0.00		0.40		3.40	j	0.00	p	3.40	n	0.00	p	6.00	c	5.90	n	0.00		0.00		6.40	e
2005-06	0.00		0.00	e	0.00		-----	z	-----	z	2.50	p	1.50	o	0.80	i	0.00	g	-----	z	0.00	u	0.00		0.00	h
2006-07	0.00		0.00		0.00	a	6.00	k	0.00		1.20	k	3.20	l	4.80	i	1.80		0.50	k	0.00	e	0.00		1.80	e
2007-08	0.00		0.00	b	0.00	f	0.00	h	0.00	a	0.70		2.40	j	17.80	d	4.40	c	0.30	c	0.00		0.00	i	23.20	d
2008-09	0.00		0.00		0.00		7.10	b	0.00	h	2.20	v	1.80	h	4.10	m	-----	z	6.10		0.00		0.00		13.20	e
2009-10	0.00		0.00	a	0.00	k	3.10	k	0.00		0.00	e	0.00	a	3.20	m	-----	z	-----	z	-----	z	-----	z	0.00	g
2010-11	0.00		0.00		0.00		0.00		6.00	a	13.50		1.60		7.10		6.80		3.00		1.00		0.00		39.00
2011-12	0.00		0.00		0.00		1.00		10.00		3.60		0.50		5.70		2.80		0.50		0.00		0.00		24.10
2012-13	0.00		0.00		0.00		4.00		5.00		8.30		1.30		5.20		3.50		4.30		0.00	a	0.00		31.60
2013-14	0.00		0.00		0.00		10.50		1.80		10.50		1.60		3.50		2.50		1.00		3.00		0.00		34.40
2014-15	0.00		0.00		0.00		0.00		0.00		9.80		0.00		2.00		7.00		6.50		0.00		0.00		25.30
2015-16	0.00		0.00		0.00		0.00		9.50		10.30		9.40		7.60		13.30		6.50		0.00		0.00		56.60
2016-17	0.00		0.00		0.00		0.00		10.00		4.00		30.00		23.80		1.30		3.00		5.00		0.00		77.10
2017-18	0.00		0.00		0.00		0.00		4.50		6.30		6.80		6.90		6.70		0.80		0.00		0.00		32.00
2018-19	0.00		0.00		0.00		5.50		10.60		8.50		16.80		10.40		14.00		5.50		0.00		0.00		71.30
2019-20	0.00		0.00		0.00		3.60		11.50		8.80		8.50		5.80		7.10		3.00		0.00		0.00		48.30
2020-21	0.00		0.00		7.00		4.50		1.80		5.90		5.00		11.70		8.10		5.20		0.00		0.00		49.20
2021-22	0.00		0.00		0.00		5.00		0.00		9.10		3.80		2.60		7.00		3.20		3.30		0.00		34.00
2022-23	0.00		0.00		0.00		0.60		9.90		8.90		10.20		11.30		7.10		19.10		0.30		0.00		67.40
2023-24	0.00		0.00		0.00		0.00		5.50		4.00		9.40		7.60		9.30		1.70	m	-----	z	-----	z	35.80	c
Period of Record Statistics
MEAN	0.00		0.00		0.22		2.20		4.03		4.69		4.91		5.32		5.00		3.94		0.95		0.04		36.09
S.D.	0.00		0.00		1.28		3.86		4.10		3.85		5.15		5.00		4.03		4.50		2.30		0.25		17.48
SKEW	0.00		0.00		7.07		2.14		1.24		0.88		2.42		1.27		0.93		1.32		3.38		6.86		0.63
MAX	0.00		0.00		11.00		18.00		18.40		19.20		30.00		23.80		17.50		19.10		14.00		2.00		77.10
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		8.40
YRS	102		99		108		98		96		94		97		103		100		100		103		104		60