POWELL, ID

Average of Maximum Temperature (Degrees Fahrenheit)

(107320)

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
1962	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	80.82	i	74.67	c	57.48		42.86	a	36.09	i	58.34	i
1963	25.27	a	43.04		45.35		53.96	g	67.19		69.83		80.70	a	85.53	a	77.37		64.35		41.93	a	31.90	b	57.50	a
1964	32.06		37.03		36.84		47.17		57.61		70.03		84.42		74.68		66.10		57.58		40.37		30.16		52.84
1965	33.26		35.50		40.74		53.47		60.74		72.27		83.29		78.48		60.63		62.81		44.67		32.71		54.88
1966	32.42		37.07		43.77		51.83		70.63	a	70.20		83.90		82.13		77.00		55.77		41.90		33.97		56.72
1967	34.60	a	38.14		44.20	a	50.86	a	62.29		73.37		88.04	f	89.70	h	82.43	b	53.94		40.17		29.77		50.98	b
1968	32.00		41.83		49.45		49.73		63.03		70.57		85.16		76.48		66.53		53.06		38.97		28.61		54.62
1969	28.39		37.21		46.90		55.20		70.16		72.87		81.48		86.81		73.10		51.71		42.83		33.58		56.69
1970	32.06		37.73	q	43.95	l	45.83		64.03		77.50		84.06		87.43	a	64.03		53.35		40.63		30.40	a	57.93	b
1971	30.58		36.75		40.71		50.83		66.06		69.45	a	83.06		90.29		66.33		55.06		37.70		30.03		54.74
1972	27.94		34.21		40.77		46.87		65.19		74.53		80.32		86.32		64.77		59.19		40.27		27.17	a	53.96
1973	29.87	a	40.71		45.94		52.80		66.84		71.33		85.84		84.45		69.40		55.72	b	35.20		33.71		55.98
1974	26.68		36.93		40.71		50.87		58.39		79.50		82.42		79.81		75.66	a	65.26		42.03		31.77		55.83
1975	31.35		33.21		40.29		45.07		55.58		67.47		87.00		74.10		75.17		51.74		36.53		33.52		52.59
1976	32.13		36.14		38.74		51.33		68.23		66.83		81.23		76.32		74.80		60.52		44.47		31.74		55.21
1977	30.77	a	42.54		40.61		60.03		58.87		78.23		78.61		82.48		66.77		56.81		34.00		31.13		55.07
1978	33.81		38.57		49.23		55.20		56.87		73.97		80.48		77.84		67.87		62.94		36.20		26.58		54.96
1979	23.61		35.21		47.71		50.67		65.26		74.63		84.13		84.10		78.37		60.26		40.97		34.55		56.62
1980	28.39		40.00		41.71		59.40		64.29		69.87		80.97		77.81		69.80		61.58		42.37		34.68		55.90
1981	39.42		39.54		52.32		53.17		61.39		65.43		81.68		89.16		73.83		54.71		45.97		32.97	a	57.46
1982	29.97	a	32.96		44.25	c	49.50		61.55		74.83		80.00		84.10		70.17		54.26		37.73		32.68		54.33
1983	37.42		42.32		48.58		55.07		64.87		72.50		76.48		-----	z	67.57		57.35		40.90		24.39		53.40	a
1984	34.61		42.21		45.48		53.70		61.32		71.43		84.65		85.35		66.17		53.23		36.83		30.13		55.43
1985	32.90		34.14		46.81		57.20		69.26		76.07		91.42		76.16		62.27		51.71		30.83		31.47	a	55.02
1986	36.58		38.25		51.97		55.07		66.68		81.30		76.90		88.10		63.00		63.74		39.03		34.23		57.90
1987	32.94		40.82		45.58		63.87		70.84		77.53		79.55		78.94		80.00		69.77		47.53		31.97		59.94
1988	32.42		42.76		46.77		60.63		64.23		78.03		84.29		85.74		74.00		68.13		39.47		33.74		59.18
1989	33.84		36.12	c	41.97		56.87		63.16		74.93		87.16		78.90		74.63		58.10		42.07		34.06		56.82
1990	35.68		38.46		50.16		62.67		62.19		72.80		85.81		80.68		82.17		52.06		39.79	a	27.96	d	57.54
1991	33.13		45.25		44.61		52.97		61.77		68.27		83.84		86.74		76.87		60.32		38.10		32.65		57.04
1992	33.74		45.48		57.42		58.70		72.21	c	78.83		77.32		82.97		66.97		62.32		38.73		31.10		58.82
1993	31.26		38.29		50.65		52.97		72.39		68.73		69.65		76.90		73.40		62.00		39.23		36.03		55.96
1994	41.55		41.54		54.87		61.83		70.90		74.80		88.55		90.29		80.07		-----	z	-----	z	33.59	n	67.16	c
1995	32.06		41.46		44.90		52.70	c	65.30	a	69.50	d	79.14	b	78.59	b	71.92	d	51.07	c	39.60		32.36	c	54.88
1996	31.15	d	35.82	a	45.61		52.75	b	58.52		74.43		85.31	b	80.19	e	65.55	a	55.63	a	38.93		31.60	a	54.63
1997	31.90		36.57		42.35		48.13		66.74		72.17		78.82	c	81.30	a	72.14	a	53.83	a	41.90	a	31.30	a	54.76
1998	33.97	a	41.93	a	46.83	a	57.67		67.52		67.79	a	88.28	f	85.68	c	77.04	c	55.74	h	40.30	c	29.92	f	57.63	c
1999	36.00	k	37.17	j	48.42	l	54.21	k	62.53	p	69.32	b	81.56	d	83.83	b	72.40	e	58.31	e	45.20	e	33.93	a	63.51	e
2000	35.10		41.24		52.50	a	62.96	c	67.65	e	72.48	c	82.86	c	85.04	d	70.53	k	55.35	e	34.80		31.83	b	56.53	a
2001	35.07	c	38.92	d	48.34	b	52.12	e	67.87		70.00	b	79.32	c	87.68	i	77.31	d	51.29	q	42.60		30.90	a	54.25	b
2002	32.58		36.71		40.48	b	51.86	b	60.26		73.48	a	84.79	g	82.50	y	73.05	i	53.97	b	38.46	f	33.82	c	47.90	d
2003	34.90		35.93		43.68		55.37		62.71		75.38	a	87.61		85.55	b	72.71	b	60.06		32.54	f	31.57	c	58.68	a
2004	30.27	e	37.90		49.10		58.10	a	60.29		70.57		83.19		79.42		64.27		52.33	a	38.00		32.81	d	54.69
2005	32.42		39.04		49.71		55.07	a	64.03		67.70		82.03	a	84.74		70.77		55.76	b	35.37	c	26.41	d	55.25
2006	34.81		33.52	a	44.32		53.17		65.58		75.41	a	87.97	b	80.77	a	72.54	d	52.79	g	37.61	b	30.06		55.98	a
2007	27.94		38.39		47.45		55.43	b	65.93	b	74.47		91.32		82.29	c	68.88	e	51.00		39.07		28.84		55.92
2008	26.94		38.86		41.89	d	47.80		61.55		69.20		83.13		80.23		69.70		51.97		41.10		27.96	c	53.36
2009	31.94		38.05	h	42.79	c	52.33		64.07	a	71.62	a	83.47	a	80.70	a	78.37		47.61		38.50		25.06		56.04	a
2010	35.29	c	39.96	b	49.13	a	53.30		57.71		68.20		79.77		79.90		69.00		56.35		35.57		30.97		54.60
2011	30.80	a	32.39		43.39		45.34	a	59.55		66.63		80.48		85.81		78.59	a	53.97		35.30		30.73	a	53.58
2012	32.16		37.64	a	44.39		56.93		61.39		69.23		86.23		84.65		73.33		53.06		38.69	a	32.53	a	55.85
2013	28.90		38.38	b	44.65		51.47		65.42		69.50	x	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	45.76	g
Period of Record Statistics
MEAN	32.18		38.48		45.65		53.75		64.12		72.31		82.69		82.34		71.76		56.96		39.64		31.29		55.66
S.D.	3.33		3.15		4.29		4.61		4.16		3.71		3.95		4.16		5.47		4.86		3.30		2.58		1.66
SKEW	0.02		0.15		0.44		0.25		0.06		0.36		-0.37		-0.04		-0.02		0.64		-0.05		-0.79		0.59
MAX	41.55		45.48		57.42		63.87		72.39		81.30		91.42		90.29		82.43		69.77		47.53		36.03		59.94
MIN	23.61		32.39		36.84		45.07		55.58		65.43		69.65		74.10		60.63		47.61		30.83		24.39		52.59
YRS	50		48		49		49		50		50		47		46		49		47		48		48		37