HEADQUARTERS, ID

Minimum of Minimum Temperature (Degrees Fahrenheit)

(104150)

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)	JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC		ANN
1959	-----	z	-----	z	-----	z	-----	z	-----	z	33.00	b	33.00	c	29.00	l	30.00	b	21.00		-5.00		5.00	g	-----	z
1960	-13.00	g	-16.00	d	-10.00	e	26.00	g	24.00	d	32.00		32.00		30.00	a	24.00	b	22.00	a	13.00		2.00		-----	z
1961	-1.00	a	22.00		7.00		20.00		28.00		33.00		32.00		37.00		22.00	c	20.00	b	4.00	a	-12.00		-12.00	g
1962	-27.00		-18.00		-4.00		20.00		26.00		30.00		26.00	f	33.00	a	26.00	f	25.00	a	18.00		2.00		-27.00	n
1963	-20.00		9.00		8.00		21.00		27.00		32.00		31.00	d	31.00	a	29.00	c	18.00		13.00		-5.00	a	-20.00	i
1964	-3.00		-2.00	a	8.00		14.00	a	26.00		30.00	b	37.00		33.00	b	25.00	c	19.00	a	10.00		-26.00		-26.00	j
1965	1.00		5.00	b	-3.00	b	21.00		27.00		31.00	b	37.00	b	29.00	c	21.00	a	24.00	b	11.00	a	7.00	a	-3.00	p
1966	-6.00	a	-0.00	a	-5.00	a	14.00		26.00		30.00		36.00		34.00	a	33.00	b	21.00	b	18.00	b	11.00		-6.00	j
1967	6.00		6.00	a	8.00		23.00	a	27.00		36.00		37.00		35.00	a	29.00	a	25.00		5.00		-5.00		-5.00	d
1968	-2.00		9.00		19.00		20.00		26.00		34.00		37.00		38.00	a	30.00		23.00		16.00		-28.00		-28.00	a
1969	-6.00	a	6.00		2.00		22.00		23.00		31.00		35.00	b	32.00	b	27.00		20.00	a	11.00		12.00		-6.00	f
1970	-1.00		18.00		11.00		20.00		27.00		37.00		39.00		35.00		21.00		20.00		5.00	c	-2.00	h	-2.00	k
1971	-0.00		-6.00		-2.00	a	18.00		26.00	c	31.00		29.00		34.00		22.00		4.00		5.00		-5.00		-6.00	d
1972	-11.00		-12.00		22.00	b	17.00		21.00	a	35.00		36.00	a	33.00	a	24.00	b	21.00	a	16.00		-14.00	b	-14.00	j
1973	-7.00		4.00		21.00		20.00		23.00		30.00	d	34.00	b	33.00		26.00	a	21.00		11.00		10.00		-7.00	g
1974	-16.00		6.00		10.00		25.00		27.00		32.00		39.00		33.00		28.00		18.00	a	19.00	b	6.00		-16.00	c
1975	-10.00		-2.00		-3.00		4.00		22.00		25.00		41.00		35.00	a	26.00		23.00		7.00		6.00		-10.00	a
1976	-5.00		-12.00		-4.00		18.00		19.00		28.00		37.00		32.00	b	29.00		18.00		5.00		9.00		-12.00	b
1977	-6.00		7.00		9.00		16.00		28.00		36.00		31.00	c	40.00		30.00	c	25.00	g	-4.00	d	5.00	l	-----	z
1978	10.00	h	14.00	g	14.00	f	23.00	i	27.00	i	35.00	h	37.00	m	35.00	h	26.00	k	20.00	h	7.00	j	-12.00	l	-----	z
1979	-25.00	i	-8.00	h	10.00	i	23.00	j	28.00	i	31.00	i	30.00	j	38.00	h	32.00	k	23.00	h	-0.00	k	9.00	n	-----	z
1980	-14.00	i	5.00	i	18.00	j	19.00	h	30.00	j	32.00	e	39.00	a	28.00	j	30.00		20.00		12.00	b	3.00	e	-----	z
1981	12.00		-10.00		18.00		24.00	a	25.00	a	33.00		34.00		37.00	b	28.00		22.00		19.00		12.00	b	-10.00	f
1982	-13.00	a	2.00	b	19.00		15.00		24.00	a	30.00	h	35.00	a	38.00	h	-----	z	22.00	b	-----	z	4.00	e	-----	z
1983	-2.00	f	9.00	a	17.00		20.00		25.00	b	35.00	c	36.00	a	40.00	h	23.00		22.00	k	7.00		-23.00		-----	z
1984	-12.00	h	11.00	h	17.00	i	19.00	m	23.00	i	27.00	i	33.00	l	34.00	h	22.00	k	17.00	i	16.00	k	-5.00	m	-----	z
1985	-10.00	i	1.00	m	8.00	k	23.00	j	22.00	i	30.00	k	40.00	j	35.00	k	18.00	j	12.00	k	-22.00	k	-7.00	m	-----	z
1986	1.00	k	-0.00	h	19.00	j	21.00	i	24.00	i	35.00	j	33.00	i	38.00	j	27.00	i	20.00	k	7.00	l	2.00	j	-----	z
1987	-8.00	j	12.00	k	9.00	i	22.00	h	28.00	j	28.00	i	33.00	l	31.00	k	24.00	i	-----	z	12.00	q	-3.00	j	-----	z
1988	-12.00	l	-8.00	h	12.00	h	18.00	k	22.00	k	32.00	i	33.00	l	30.00	h	25.00	i	16.00	k	12.00	j	-13.00	k	-----	z
1989	-2.00	k	-21.00	h	-2.00	i	19.00	j	22.00	i	33.00	h	37.00	l	33.00	h	26.00	h	19.00	i	11.00	k	6.00	j	-----	z
1990	9.00	h	-9.00	h	8.00	i	23.00	i	23.00	i	31.00	j	38.00	j	39.00	i	30.00	k	20.00	h	19.00	j	-26.00	o	-----	z
1991	-13.00	j	15.00	h	18.00	i	24.00	l	24.00	j	28.00	j	38.00	j	33.00	j	22.00	k	5.00	k	2.00	m	-0.00	p	-----	z
1992	1.00	i	9.00	p	16.00	m	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1993	-----	z	-----	z	-----	z	-----	z	-----	z	32.00	i	34.00	a	30.00		26.00		24.00		-5.00		9.00		-----	z
1994	12.00		6.00		15.00		24.00		28.00		33.00		35.00		37.00		32.00		25.00		1.00		-4.00		-4.00
1995	-7.00		8.00		15.00		23.00		30.00		30.00	a	36.00		35.00	a	27.00	a	18.00		12.00		6.00		-7.00	c
1996	-18.00		-19.00		3.00	a	23.00		24.00		31.00	a	35.00		36.00		26.00	a	21.00	a	17.00		7.00		-19.00	d
1997	-9.00		-0.00		16.00	a	17.00		27.00		34.00		38.00		40.00	a	32.00		22.00		15.00		9.00		-9.00	b
1998	7.00		15.00		11.00		25.00		30.00		35.00		44.00		34.00		34.00		22.00		26.00		-13.00		-13.00
1999	10.00		12.00		15.00		16.00	a	23.00		28.00		29.00		42.00		22.00	a	21.00	a	22.00		7.00		7.00	c
2000	3.00		17.00	a	20.00		23.00		28.00	a	31.00		36.00		32.00		22.00		24.00		8.00		1.00		1.00	b
2001	9.00		-0.00		8.00		20.00		25.00		32.00		40.00		35.00		30.00		26.00		19.00		1.00		-0.00
2002	-1.00		4.00		4.00		20.00		25.00		30.00		37.00		33.00		27.00		1.00		2.00		15.00		-1.00
2003	13.00		3.00		21.00		25.00		26.00		34.00		37.00		38.00		29.00		16.00		2.00		13.00		2.00
2004	-13.00		7.00		17.00		25.00	a	22.00	k	35.00		-----	z	-----	z	-----	z	-----	z	17.00	t	11.00		-----	z
2005	1.00		9.00		20.00		22.00	a	28.00		30.00		37.00		32.00		26.00		26.00		16.00		-8.00		-8.00	a
2006	16.00		-13.00		11.00		24.00	a	25.00		34.00		35.00		32.00		27.00		11.00		8.00		4.00		-13.00	a
2007	-16.00		4.00		-0.00		21.00		26.00		32.00		41.00	a	34.00		26.00		20.00		7.00		8.00		-16.00	a
2008	-10.00		12.00		12.00		13.00		23.00		32.00		37.00	o	36.00		29.00		20.00		18.00		-7.00		-10.00	o
2009	-10.00		6.00		-11.00		22.00		25.00		34.00		35.00		37.00		29.00		12.00		17.00		-9.00		-11.00
2010	7.00		13.00		15.00		20.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	-3.36		2.87		8.95		19.86		25.56		32.13		35.84		34.49		27.05		19.89		10.55		0.43		-8.40
S.D.	10.26		10.08		9.34		4.28		2.36		2.50		3.23		2.97		3.42		5.36		7.55		11.07		8.19
SKEW	-0.05		-0.56		-0.48		-1.48		-0.51		-0.38		-0.01		0.49		-0.10		-1.99		-0.29		-1.01		-0.31
MAX	16.00		22.00		22.00		25.00		30.00		37.00		44.00		42.00		34.00		26.00		26.00		15.00		7.00
MIN	-27.00		-19.00		-11.00		4.00		19.00		25.00		29.00		29.00		21.00		1.00		-5.00		-28.00		-28.00
YRS	36		38		38		37		36		38		37		35		37		37		38		37		20