HEADQUARTERS, ID

Maximum of Maximum Temperature (Degrees Fahrenheit)

(104150)

File last updated on April 19, 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	90.00		102.00	c	82.00	l	90.00	c	74.00		62.00		50.00	h	-----	z
1960	49.00	g	53.00	d	69.00	e	75.00	h	83.00	d	86.00		100.00		95.00	b	90.00	b	81.00	a	58.00		42.00		-----	z
1961	48.00	a	48.00		63.00		70.00		88.00		95.00		97.00		108.00		80.00	c	79.00	b	54.00	a	48.00		108.00	g
1962	52.00		52.00		58.00		80.00		70.00		94.00		94.00	c	97.00	a	89.00	f	84.00	a	63.00		51.00		97.00	k
1963	43.00		58.00		65.00		77.00		82.00		89.00		90.00	d	94.00	a	93.00	c	85.00		61.00		44.00		94.00	h
1964	48.00		47.00		66.00		64.00		83.00		88.00		97.00		91.00		80.00		81.00	a	58.00		48.00		97.00	a
1965	47.00		54.00		59.00		70.00		80.00		90.00	a	94.00	a	96.00	c	78.00	a	83.00	b	68.00		50.00	a	96.00	i
1966	43.00		56.00		67.00		68.00		93.00		87.00		92.00		98.00	a	92.00	b	76.00	b	61.00	b	47.00		98.00	g
1967	50.00		58.00		53.00		58.00		83.00		89.00		102.00		100.00	a	99.00	a	74.00		64.00		44.00		102.00	b
1968	44.00		59.00		68.00		72.00		79.00		85.00		95.00		90.00	a	88.00		75.00		52.00		44.00		95.00	a
1969	40.00		44.00		65.00		80.00		84.00		90.00		92.00	b	100.00	b	91.00		74.00	a	59.00		43.00		100.00	e
1970	42.00		53.00		49.00		62.00	a	84.00		94.00		95.00		98.00		90.00		84.00		62.00		42.00		98.00	a
1971	45.00		48.00		59.00		67.00		82.00	b	91.00		95.00		97.00		86.00		82.00		45.00		40.00		97.00	b
1972	55.00		53.00		65.00	b	70.00		91.00	a	92.00		93.00	a	96.00	a	82.00	b	72.00	a	58.00		47.00	a	96.00	i
1973	49.00		56.00		60.00		70.00		88.00		97.00	d	94.00	b	94.00		95.00	a	73.00		46.00	a	42.00		97.00	h
1974	47.00		48.00		60.00		70.00		74.00		97.00		94.00		94.00		85.00		75.00		54.00	b	43.00		97.00	b
1975	45.00		47.00	a	52.00		60.00		84.00		82.00		99.00		90.00	a	84.00	f	85.00	b	65.00	a	47.00		99.00	k
1976	44.00		47.00		57.00		70.00		85.00		95.00		94.00		86.00	b	92.00	d	80.00		63.00		43.00		95.00	f
1977	44.00		64.00	a	59.00		87.00		80.00		96.00		91.00	c	96.00		80.00	c	73.00	g	53.00	d	48.00	l	-----	z
1978	45.00	h	54.00	g	72.00	f	73.00	i	75.00	i	90.00	h	93.00	m	94.00	h	88.00	k	74.00	h	58.00	j	40.00	l	-----	z
1979	36.00	i	44.00	h	61.00	i	72.00	j	85.00	i	92.00	i	98.00	k	94.00	h	92.00	k	79.00	h	55.00	k	50.00	n	-----	z
1980	44.00	i	55.00	i	56.00	j	83.00	h	85.00	j	85.00	e	98.00	a	89.00	j	86.00		82.00		67.00	c	55.00	e	-----	z
1981	53.00		60.00		65.00		78.00	a	84.00	a	90.00		92.00		95.00	b	95.00		71.00		63.00	a	53.00	b	95.00	g
1982	40.00		53.00		61.00		72.00		79.00	a	89.00	h	93.00	a	94.00	h	-----	z	72.00	b	-----	z	47.00	e	-----	z
1983	48.00	f	59.00	a	60.00		69.00		93.00	b	85.00	c	92.00	a	100.00	g	81.00		69.00	j	65.00	b	39.00		-----	z
1984	49.00	h	50.00	h	59.00	i	80.00	m	89.00	i	96.00	i	99.00	l	98.00	h	87.00	k	81.00	j	49.00	k	40.00	m	-----	z
1985	41.00	i	45.00	k	58.00	k	75.00	j	88.00	i	91.00	k	100.00	j	90.00	k	88.00	j	67.00	j	55.00	k	41.00	m	-----	z
1986	48.00	k	62.00	h	69.00	j	78.00	h	97.00	j	97.00	j	89.00	i	98.00	j	83.00	i	74.00	k	53.00	l	42.00	j	-----	z
1987	45.00	j	50.00	k	60.00	i	88.00	h	90.00	j	95.00	i	95.00	k	92.00	k	92.00	i	-----	z	57.00	q	52.00	j	-----	z
1988	45.00	l	56.00	h	60.00	h	82.00	j	89.00	k	92.00	i	92.00	l	96.00	h	99.00	i	83.00	k	69.00	j	48.00	k	-----	z
1989	48.00	k	48.00	h	58.00	h	74.00	j	80.00	i	85.00	h	94.00	l	95.00	h	88.00	i	73.00	j	59.00	k	45.00	j	-----	z
1990	53.00	h	52.00	h	62.00	i	72.00	i	85.00	i	92.00	j	96.00	j	97.00	i	90.00	k	79.00	h	61.00	j	43.00	p	-----	z
1991	43.00	i	54.00	h	58.00	i	72.00	l	71.00	j	82.00	j	93.00	j	93.00	j	90.00	k	83.00	k	49.00	m	41.00	p	-----	z
1992	43.00	i	57.00	p	70.00	m	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1993	-----	z	-----	z	-----	z	-----	z	-----	z	90.00	i	90.00		86.00		84.00		79.00		53.00		42.00		-----	z
1994	52.00		53.00		71.00		78.00		83.00		89.00		97.00		96.00		88.00		75.00		42.00	a	44.00		97.00	a
1995	44.00		64.00		59.00		67.00		82.00		80.00		86.00		86.00	a	86.00		73.00		59.00		51.00		86.00	a
1996	46.00		56.00		61.00		77.00		73.00		89.00		94.00		94.00		91.00		80.00		57.00		46.00		94.00
1997	45.00		52.00		61.00	a	69.00		81.00		83.00		91.00		93.00	a	88.00		78.00		63.00		43.00		93.00	b
1998	47.00		57.00		62.00		78.00		81.00		81.00		93.00		97.00		93.00		73.00		54.00		45.00		97.00
1999	51.00		43.00		72.00		70.00		85.00		88.00		94.00		95.00		84.00		72.00		67.00		42.00		95.00
2000	42.00		51.00		62.00		78.00		76.00		83.00		94.00		93.00		90.00		78.00		46.00		40.00	a	94.00	a
2001	45.00	a	49.00		64.00		77.00		87.00		86.00		92.00		95.00		86.00		78.00		61.00		40.00		95.00	a
2002	46.00		51.00		55.00		65.00		81.00		92.00		98.00		85.00		90.00		65.00		56.00		50.00		98.00
2003	46.00		48.00		65.00		73.00		91.00		91.00		95.00		93.00		90.00		81.00		55.00		41.00		95.00
2004	44.00		53.00		72.00		74.00		73.00		91.00		-----	z	-----	z	-----	z	-----	z	42.00	t	48.00		-----	z
2005	55.00		59.00		65.00		74.00		82.00		92.00		95.00		95.00		83.00		73.00		54.00		44.00		95.00
2006	46.00		52.00		59.00		73.00		89.00		92.00		95.00		93.00		89.00		74.00		54.00		46.00		95.00
2007	45.00		53.00		64.00		70.00		84.00		91.00		97.00	a	94.00		88.00		77.00		59.00		45.00		97.00	a
2008	41.00		50.00		56.00		71.00		86.00		95.00		86.00	o	98.00		84.00		79.00		53.00		43.00		98.00	o
2009	42.00		50.00		49.00		75.00		82.00		85.00		89.00		92.00		88.00		69.00		55.00		38.00		92.00
2010	48.00		51.00		63.00		77.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	46.22		52.87		61.58		71.89		82.84		89.34		94.34		94.29		87.64		76.92		57.61		44.92		95.45
S.D.	3.91		5.01		5.62		5.98		5.32		4.47		3.37		4.48		4.82		4.79		6.32		3.95		3.10
SKEW	0.62		0.30		-0.29		-0.07		-0.26		-0.21		0.22		0.15		-0.02		-0.15		-0.53		0.56		-1.03
MAX	55.00		64.00		72.00		87.00		93.00		97.00		102.00		108.00		99.00		85.00		68.00		55.00		102.00
MIN	40.00		43.00		49.00		58.00		70.00		80.00		86.00		85.00		78.00		65.00		42.00		38.00		86.00
YRS	36		38		38		37		37		38		38		35		36		37		38		38		20