PORTHILL, ID

Total of Snowfall (Inches)

(107264)

File last updated on April 25, 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
1892-93	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	12.00		14.70	q	6.00		4.50		-----	z	-----	z	22.50	i
1893-94	-----	z	-----	z	-----	z	-----	z	61.00		-----	z	18.00		15.00		-----	z	-----	z	-----	z	-----	z	94.00	i
1894-95	0.00	a	-----	z	-----	z	-----	z	13.00		42.00	u	-----	z	0.50		-----	z	-----	z	-----	z	-----	z	13.50	i
1895-96	-----	z	-----	z	-----	z	-----	z	5.00		16.00		32.00		12.00	y	6.00		-----	z	-----	z	-----	z	59.00	h
1896-97	-----	z	-----	z	-----	z	-----	z	40.00		38.00		14.00		8.00		40.00		-----	z	-----	z	-----	z	140.00	g
1897-98	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	11.00		-----	z	-----	z	-----	z	11.00	k
1898-99	-----	z	-----	z	-----	z	-----	z	1.70	t	-----	z	-----	z	20.00		12.00		-----	z	-----	z	0.00		32.00	i
1899-00	0.00		0.00		0.00		0.00		-----	z	16.10	r	2.00		18.00		5.00		0.00		0.00		0.00		25.00	b
1900-01	0.00		0.00		0.00		-----	z	24.00		7.00		37.00		29.00		8.00		-----	z	-----	z	0.00		105.00	c
1901-02	-----	z	-----	z	-----	z	-----	z	5.00		-----	z	2.00		16.50		9.00		-----	z	-----	z	-----	z	32.50	h
1902-03	-----	z	-----	z	-----	z	-----	z	7.00		40.00		33.00		3.00		8.50		-----	z	-----	z	-----	z	91.50	g
1903-04	-----	z	-----	z	-----	z	-----	z	8.00		9.00		24.00		42.00		19.00		-----	z	-----	z	-----	z	102.00	g
1904-05	-----	z	-----	z	-----	z	-----	z	-----	z	17.00		16.00		7.00		-----	z	3.00		-----	z	-----	z	43.00	h
1905-06	-----	z	-----	z	-----	z	2.00		10.00		13.00		41.00		6.00		2.00		0.00		0.00		-----	z	74.00	d
1906-07	-----	z	-----	z	-----	z	0.00		10.00		28.00		28.70	s	14.00		11.00		-----	z	-----	z	-----	z	63.00	g
1907-08	0.00		-----	z	-----	z	0.00		5.00		18.70		23.30		15.90		6.50		-----	z	-----	z	0.00		69.40	d
1908-09	-----	z	-----	z	-----	z	0.00		2.00		7.00		38.00		12.00		1.20		0.50		-----	z	-----	z	60.70	e
1909-10	0.00		0.00		0.00		0.00		10.00		24.00		21.00		25.00		6.00		0.00		0.00		0.00		86.00
1910-11	-----	z	0.00		0.00		0.00		5.40	x	-----	z	16.50		5.50		3.10		0.00		0.00		-----	z	25.10	d
1911-12	-----	z	-----	z	-----	z	-----	z	21.00		12.00		22.50		2.50		12.00		0.00		0.00		0.00		70.00	d
1912-13	0.00		0.00		0.00		0.00		3.00		22.00		32.00		1.00		5.00		0.00		0.00		0.00		63.00
1913-14	0.00		0.00		0.00		0.00		6.00		7.20		42.00		11.00		18.00		0.00		0.00		0.00		84.20
1914-15	0.00		0.00		0.00		0.00		7.00		9.00		4.00		11.00		0.00		1.00		0.00		0.00		32.00
1915-16	0.00		0.00		0.00		0.00		33.00		25.00		27.00		21.50		14.00	x	0.00		0.00		0.00		106.50	a
1916-17	0.00		0.00		0.00		0.00		9.00		17.00		9.50		16.50		19.00		3.00		0.00		0.00		74.00
1917-18	0.00		0.00		0.00		6.00		3.00		38.00		10.50		14.00		6.00		0.00		0.00		0.00		77.50
1918-19	0.00		0.00		0.00		0.00		1.50		4.70	w	7.50		27.00		9.00		0.00		-----	z	0.00		45.00	b
1919-20	0.00		0.00		0.00		4.50		11.00		9.00		22.00		2.00		3.00		3.00		-----	z	0.00		54.50	a
1920-21	0.00		0.00		0.00		0.00		-----	z	8.00		25.00		9.00		12.00		0.00		0.00		0.00		54.00	a
1921-22	0.00		-----	z	-----	z	0.00		12.50		4.00		14.00		10.00		6.50		3.00		0.00		0.00		50.00	b
1922-23	0.00		0.00		0.00		0.00		0.00		23.50		18.00		17.00		1.50		1.00		0.00		0.00		61.00
1923-24	0.00		0.00		0.00		0.00		4.00		23.00		8.00		3.00		0.50		-----	z	0.00		0.00		38.50	a
1924-25	0.00		0.00		0.00		0.00		2.50		22.00		27.00		2.00		0.20		-----	z	-----	z	-----	z	53.70	c
1925-26	-----	z	-----	z	-----	z	-----	z	0.30		0.40	a	1.80		3.50		-----	z	0.00		-----	z	-----	z	6.00	g
1926-27	-----	z	-----	z	2.00		-----	z	-----	z	1.20	u	13.50		1.30		2.00		-----	z	-----	z	-----	z	18.80	h
1927-28	-----	z	-----	z	-----	z	0.00		1.80		32.00	r	14.00		0.50		3.00		-----	z	0.00		-----	z	19.30	f
1928-29	-----	z	-----	z	0.00		0.00		3.00		13.50		8.50		7.00		3.50		2.00		0.00		-----	z	37.50	c
1929-30	-----	z	-----	z	0.00		0.00		0.50		31.50		9.50		12.00		1.50		-----	z	-----	z	-----	z	55.00	e
1930-31	-----	z	-----	z	-----	z	1.50		13.50		5.00		9.00		2.00		1.50		-----	z	-----	z	-----	z	32.50	f
1931-32	-----	z	-----	z	-----	z	-----	z	8.50		33.50	o	13.00		6.50		6.00		-----	z	-----	z	-----	z	34.00	h
1932-33	-----	z	-----	z	-----	z	-----	z	4.00		15.50		18.10	s	5.50		11.00		-----	z	-----	z	0.00		36.00	g
1933-34	-----	z	0.00		-----	z	4.00		1.00		24.50		12.50		2.00		11.00		0.00		-----	z	-----	z	55.00	d
1934-35	-----	z	-----	z	-----	z	-----	z	0.50		22.50		39.50		1.00		0.50		-----	z	0.00		-----	z	64.00	f
1935-36	-----	z	-----	z	0.00		3.00		5.00		6.00		8.00		16.00		14.00		0.00		0.00		0.00		52.00	b
1936-37	-----	z	-----	z	-----	z	2.00		2.50		12.00		18.00		27.50		0.00		-----	z	0.00		0.00		62.00	d
1937-38	0.00		0.00		0.00		0.00		2.00		15.00		13.00		26.00		7.00		0.00		0.00		0.00		63.00
1938-39	-----	z	0.00		0.00		0.00		4.00		25.50		10.00		12.00		6.50		-----	z	0.00		0.00		58.00	b
1939-40	-----	z	0.00		0.00		0.50		0.00		3.00		5.00		13.50		1.00		0.00		0.00		-----	z	23.00	b
1940-41	0.00		0.00		-----	z	0.00		10.00		7.00		18.00		1.50		0.00		0.00		-----	z	-----	z	36.50	c
1941-42	0.00		0.00		0.00		0.00		-----	z	10.40		0.90		5.60		2.90		0.00		0.00		0.00		19.80	a
1942-43	0.00		-----	z	0.00		0.00		24.40		17.10		45.40		13.70		10.50		0.00		0.00		0.00		111.10	a
1943-44	0.00		0.00		0.00		0.00		0.00		3.00		6.20		2.60		0.00		0.00		0.00		0.00		11.80
1944-45	0.00		0.00		0.00		0.00		3.00		5.20		7.50	x	8.50		11.00		0.20		0.00		0.00		27.90	a
1945-46	0.00		0.00		0.00		2.50		7.50		11.40		26.50		19.50		0.00		0.00		0.00		0.00		67.40
1946-47	0.00		0.00		0.00		0.00		36.80		15.00		18.70		2.50		3.00		0.00		0.00		0.00		76.00
1947-48	0.00		0.00		0.00		0.00		2.00		14.00		17.00		19.00		3.00		0.00		0.00		0.00		55.00
1948-49	0.00		0.00		0.00		0.00		8.50		32.00		9.00		42.00		17.00		0.00		0.00		0.00		108.50
1949-50	0.00		0.00	a	0.00		0.00		0.00		40.00		78.50		19.00		14.50		0.00		0.00		0.00		152.00
1950-51	0.00		0.00		0.00		0.00		21.00		10.00		33.50		18.00		23.50		0.00		0.00		0.00		106.00
1951-52	0.00		0.00		0.00		3.00		0.00		32.50		45.60		17.00		2.00		0.00		0.00		0.00		100.10
1952-53	0.00		0.00		0.00		0.00		0.00		16.00	a	16.50		8.70	a	0.00		10.00		0.00		0.00		51.20
1953-54	0.00		0.00		0.00		0.00		0.00		7.00		93.50	b	16.00		8.00		0.00		0.00		0.00		124.50
1954-55	0.00		0.00		0.00		0.00		0.00		7.00		12.00		16.00		2.00		0.00		0.00		0.00		37.00
1955-56	0.00		0.00		0.00		0.00		23.00		31.80		9.00		16.00		13.00		0.00		2.00		0.00		94.80
1956-57	0.00		0.00		0.00		0.00		8.00		18.00	a	18.50		40.00		16.50		0.00		0.00		0.00		101.00
1957-58	0.00		0.00		0.00		6.00		0.00	a	25.30		5.00	k	0.00	g	-----	z	0.00		0.00		0.00		31.30	c
1958-59	0.00		0.00		0.00		0.00		19.00	e	28.00		25.50		11.50		1.00		0.00		0.00		0.00		85.00
1959-60	0.00		0.00		0.00		0.00		4.00	e	9.00		11.50		5.00		18.50		0.00		0.00		0.00		48.00
1960-61	0.00		0.00		0.00		0.00		13.30		0.00	g	17.00		4.00		0.00		0.00		3.00		0.00		37.30	a
1961-62	0.00		0.00		0.00		0.00	c	19.00	g	-----	z	0.00	e	0.00		2.00	e	0.00		0.00		0.00		2.00	b
1962-63	0.00		0.00		0.00		0.00		5.00		1.00		8.00		7.00		0.00		0.00		0.00		0.00		21.00
1963-64	0.00		0.00		0.00		0.00		-----	z	-----	z	-----	z	-----	z	-----	z	0.00		0.00		0.00		0.00	e
1964-65	0.00		0.00		0.00		0.00		7.00		49.00		31.00		6.00		2.00		0.00		0.00		0.00		95.00
1965-66	0.00		0.00		0.00		0.00		2.00		20.00		29.00		7.00		9.00		0.00		0.00		0.00		67.00
1966-67	0.00		0.00		0.00		0.00		-----	z	-----	z	9.00	a	4.00		0.00		0.00		0.00		0.00		13.00	b
1967-68	0.00		0.00		0.00		0.00		9.00		9.00		23.00	a	2.00		0.00		0.00		0.00		0.00		43.00
1968-69	0.00		0.00		0.00		0.00		2.00		-----	z	46.30		10.00		1.00		0.00		0.00		0.00		59.30	a
1969-70	0.00		0.00		0.00		0.00		1.00		10.50		24.00		3.00		3.00		0.00		0.00		0.00		41.50
1970-71	0.00		0.00		0.00		0.00		6.00	a	36.70		26.10		6.00		6.50		0.00		0.00		0.00		81.30
1971-72	0.00		0.00		0.00		0.00		9.00		-----	z	19.00		1.00	c	4.00		0.00		0.00		0.00		33.00	a
1972-73	0.00		0.00		0.00		0.00		2.00		7.00	a	9.00		2.00		0.00		0.00		0.00		0.00		20.00
1973-74	0.00		0.00		0.00		0.00		19.00		8.00		15.00	a	10.00		-----	z	0.00		0.00		0.00		52.00	a
1974-75	0.00		0.00		0.00		0.00		0.00		15.00		-----	z	18.50		-----	z	-----	z	0.00		0.00		33.50	c
1975-76	0.00		0.00		0.00		0.00		8.00		-----	z	14.00	a	8.00		2.00		0.00		0.00		0.00		32.00	a
1976-77	0.00		0.00		0.00		0.00		1.80		4.00		-----	z	2.50		5.00		0.00		0.00		0.00		13.30	a
1977-78	0.00		0.00		0.00		0.00		11.00		21.50		21.00	a	4.50	a	0.00		0.00		0.00		0.00		58.00
1978-79	0.00		0.00		0.00		0.00		1.00		4.00	b	0.00	d	-----	z	2.30		0.00		0.00		0.00		7.30	a
1979-80	0.00		0.00		0.00		0.00		0.00	a	17.50	c	15.50	f	3.00	d	5.50		0.00		0.00		0.00		26.00	a
1980-81	0.00		0.00		0.00		0.00		5.50		7.50	c	0.00	a	1.00		0.00		0.00		0.00		0.00		14.00
1981-82	0.00		0.00		0.00		0.00		0.00	a	-----	z	22.10	c	6.00		1.00		4.00		0.00		0.00		33.10	a
1982-83	0.00		0.00		0.00		0.00		7.80	a	21.20		7.00		3.00		0.00		0.00		0.00		0.00		39.00
1983-84	0.00		0.00		0.00		0.00		4.50		4.50	d	4.60	a	1.00		0.00		0.00		0.00		0.00		14.60
1984-85	0.00		0.00		0.00		2.00	a	0.00	d	-----	z	-----	z	9.00		-----	z	0.00		0.00		0.00		11.00	c
1985-86	0.00		0.00		0.00		0.00		-----	z	1.00	a	14.00		23.00	a	0.00		0.00		0.00		0.00		38.00	a
1986-87	0.00		0.00		0.00		0.00		22.50		2.50	a	0.40	b	2.00		1.00		0.00		0.00		0.00		28.40
1987-88	0.00		0.00		0.00		0.00		1.50		19.00		-----	z	5.10		0.00		0.00		0.00		0.00		25.60	a
1988-89	0.00		0.00		0.00		0.00		7.00	a	6.00	f	14.00		5.50	c	2.00	a	0.00		0.00		0.00		28.50	a
1989-90	0.00		0.00		0.00		0.00		0.00	a	2.00	c	13.50	e	10.50	d	0.00	b	0.00	b	0.00		0.00		26.00
1990-91	0.00		0.00		0.00		0.00		-----	z	0.00	k	-----	z	0.00	a	11.40		0.00		0.00		0.00		11.40	c
1991-92	0.00		0.00		0.00		0.00		6.00	a	2.50		9.00	v	0.00		0.00		0.00	a	0.00		0.00		8.50	a
1992-93	0.00		0.00		0.00		1.00		-----	z	17.00	j	12.00	y	13.00		0.00		0.00		0.00		0.00		14.00	c
1993-94	0.00		0.00		0.00		0.00		0.30	c	9.00		4.50		7.10	b	0.00	a	0.00		0.00		0.00		20.90
1994-95	0.00		0.00		0.00		0.00		11.00	b	15.00	a	5.00	n	0.00	b	-----	z	0.00		0.00		0.00		26.00	b
1995-96	0.00		0.00		0.00		0.00		10.50		16.00	a	18.30	a	2.00		10.00		0.00		0.00		0.00		56.80
1996-97	0.00		0.00		0.00		-----	z	26.80	r	56.20	h	-----	z	5.50	w	12.50	g	-----	z	0.00		0.00		0.00	g
1997-98	0.00		0.00		0.00		0.00		0.00	b	0.00	b	0.00	i	0.00	b	0.00	b	0.00		0.00		0.00		0.00	a
1998-99	0.00		0.00		0.00		0.00		0.00		5.10	a	10.50	a	8.00	a	3.00		0.00		0.00		0.00		26.60
1999-00	0.00		0.00		0.00		0.00		0.30		1.00		10.70	a	8.30		2.00		4.00		0.00		0.00		26.30
2000-01	0.00		0.00		0.00		0.00		5.00		12.20	c	7.30		4.00	a	0.00		2.80		0.00		0.00		31.30
2001-02	0.00		0.00		0.00		0.00	b	6.50		15.20		3.60		9.40		10.20		0.00		0.00		0.00		44.90
2002-03	0.00		0.00		0.00		0.00		0.00		21.90		13.30		0.20	a	7.00		0.00		0.00		0.00		42.40
2003-04	0.00		0.00		0.00		0.00		9.30		9.00	c	4.70	e	0.00	b	0.00	b	0.00		0.00	a	0.00		23.00
2004-05	0.00		0.00		0.00		0.00		0.00	a	10.80		8.70	e	0.00		0.00	b	0.00		0.00		0.00		19.50
2005-06	0.00		0.00		0.00		0.00		0.50	c	10.00	a	7.50		4.50		2.00		0.00		0.00		0.00		24.50
2006-07	0.00		0.00		0.00		2.00		23.70	a	2.80	f	4.50	a	2.10	b	1.50	a	0.00		0.00		0.00		33.80	a
2007-08	0.00		0.00		0.00		0.00		7.00	a	24.70	e	24.10		11.30	a	0.50	b	0.20	b	0.00		0.00		67.80
2008-09	0.00		0.00	a	0.00		0.00		0.00		30.70	c	9.30	g	2.80	b	1.00	a	1.00	g	0.00		0.00		34.50	b
2009-10	0.00		0.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	j
2010-11	-----	z	-----	z	-----	z	0.00	y	8.80		9.80	a	9.00	b	12.70	b	2.60	a	1.00	f	0.00		0.00		42.90	e
2011-12	0.00		0.00		0.00		0.00		11.00	h	1.80		6.00	h	5.40		5.40	n	0.00	s	-----	z	-----	z	7.20	f
2012-13	-----	z	-----	z	-----	z	-----	z	-----	z	25.20	s	6.40	p	2.00	y	-----	z	-----	z	-----	z	-----	z	0.00	l
2013-14	0.00		-----	z	-----	z	0.00		0.50	d	3.20		9.50	a	6.50		-----	z	-----	z	-----	z	-----	z	19.70	f
2014-15	0.00		-----	z	0.00		0.00	b	3.20	m	8.00	n	9.20	d	0.00		-----	z	-----	z	-----	z	-----	z	9.20	g
2015-16	-----	z	-----	z	-----	z	0.00		-----	z	0.00	w	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	k
2016-17	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	l
2017-18	0.00		0.00		0.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00		0.00		0.00	g
2018-19	0.00	c	-----	z	0.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00		0.00		0.00		0.00	g
2019-20	0.00		0.00		0.00		0.00	d	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	h
2020-21	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00		0.00		0.00	j
2021-22	0.00		0.00		0.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	0.00	i
Period of Record Statistics
MEAN	0.00		0.00		0.02		0.39		7.40		15.00		17.72		9.34		5.28		0.46		0.05		0.00		57.27
S.D.	0.00		0.00		0.20		1.16		9.73		10.75		14.87		8.88		6.45		1.42		0.37		0.00		32.83
SKEW	0.00		0.00		9.70		3.36		2.65		0.85		2.24		1.52		2.13		4.25		7.07		0.00		0.66
MAX	0.00		0.00		2.00		6.00		61.00		49.00		93.50		42.00		40.00		10.00		3.00		0.00		152.00
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		11.80
YRS	96		93		97		103		103		94		100		114		106		92		95		95		47