BROWNLEE DAM, ID

Average of Maximum Temperature (Degrees Fahrenheit)

(101180)

File last updated on April 26, 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
1966	-----	z	-----	z	-----	z	-----	z	-----	z	86.65	m	95.58		94.23		88.07		68.52		54.93	b	44.81		74.35	f
1967	42.77	a	48.64		52.90		57.30		73.16		81.90		98.74		101.00		89.63		66.08	e	52.07		38.03		66.85
1968	39.61		47.97		59.81		61.83		74.23		83.93		98.90		85.87		80.43		66.26		50.27		42.23		65.94
1969	39.03		42.07		55.06		66.23		79.06		83.43	g	94.39		96.77		84.17		62.45		54.83		45.03		65.37	a
1970	41.71		50.11		53.32		58.50		73.06		85.77		96.10		99.71		76.45	a	64.42		51.47		39.87		65.87
1971	39.74		47.75		50.23		62.90		76.73	a	78.40		95.77		102.35		78.17		64.61		47.90		38.70	a	65.27
1972	37.52		43.90		57.35		61.33		77.32		85.20		94.06		97.13		77.80		68.74		50.37		32.87		65.30
1973	36.61		47.25		56.35		65.23		78.26		84.63		97.97		94.90		81.10		66.00		47.93		43.55		66.65
1974	36.19		47.04		54.06		61.97		71.55		90.66	a	93.42		93.90		88.13		70.68		54.20		42.74		67.04
1975	36.35		43.64		51.42		55.48	a	69.90		79.83		98.20	a	87.68		87.20		64.32		50.27		39.52		63.65
1976	38.68		43.66		49.84		61.63		78.23		79.03		94.23		85.61		83.97		70.19		56.20		43.10		65.36
1977	32.58		48.61		52.65		72.77		67.97		91.00	a	93.03		95.80	a	78.00		67.68		49.20		43.65		66.08
1978	43.10		46.96		62.41	b	61.50		69.16		84.20		92.65		90.45		77.70		72.65		45.53		33.65		65.00
1979	26.23		41.89		57.84		63.03		74.82	i	87.28	a	96.74		93.45		89.13		71.29		48.00		41.97		65.17	a
1980	39.72	b	45.97		53.77		68.70		73.61		78.87		93.03		90.06		81.97		69.71		52.17		43.32		65.91
1981	41.71		48.45	q	54.35		70.68	k	70.77	a	80.03	a	93.81		99.84		83.93		63.10		54.53		44.71		68.68	b
1982	37.46	c	40.37	a	52.89	d	61.00		72.73	a	83.93		90.97	b	94.06		78.48	a	64.10		47.14	a	40.03	a	63.60
1983	41.71	c	48.50	b	56.29	c	63.17	a	82.94	m	82.03	a	89.63	a	94.84		78.55	a	68.97		51.64	b	34.00	a	64.49	a
1984	35.52	b	39.66		54.54	c	61.41	c	69.39		78.86	a	96.06		96.50	a	80.70	c	63.73	a	49.46	d	34.90		63.39
1985	32.03	a	38.61		51.13		71.77		76.73	a	87.21	a	101.32		89.30	a	73.20		63.00		38.47		31.45		62.85
1986	37.26		46.50	b	61.06		65.00		74.33	a	92.13		90.93	b	98.29		73.67		69.65		50.80		39.84		66.62
1987	36.32		47.14		56.13		75.66	a	81.81		87.50		89.10		87.74		80.60		67.26		45.67		43.00		66.49
1988	37.71		48.21		57.83	b	68.20		76.00	a	87.40		96.16		96.30	h	82.17	a	78.16		50.20		38.77		65.53	a
1989	35.48		33.79		53.06		70.07		74.13		87.30		96.81		87.40	a	82.33		66.55		53.03		44.23		65.35
1990	43.84		44.71		59.45		72.87		71.60	a	82.90		97.58		92.90		91.50		64.77		51.43		32.90		67.21
1991	35.30	a	49.54		54.84		62.73		69.87		79.10		97.03		98.48		87.31	a	71.10		46.79	a	41.55		66.14
1992	41.93	a	53.31		66.10		70.47		84.26		88.80		90.39		95.94		82.03		73.10		46.83		38.10		69.27
1993	35.40	a	39.11	a	51.61		62.63		80.00		78.30		81.84		88.66	b	84.41	a	70.61		47.38	a	42.82	c	63.56
1994	41.42		43.71		61.42		68.75	b	77.00		85.50		98.87		98.42		88.20		67.94		44.13		39.32		67.89
1995	43.00		52.43		54.03		63.45	a	74.19		80.41	a	92.63	a	90.61		87.66	a	64.17	g	53.47	m	47.22	m	70.94	c
1996	41.95	j	45.64	o	60.33	v	68.22	u	-----	z	93.17	x	102.90	u	98.08	s	-----	z	60.14	i	51.21	a	-----	z	51.21	k
1997	40.07	a	45.25		56.23		61.69	a	78.00	a	81.57		88.29		93.03		82.30		63.39		50.90		40.24	b	65.08
1998	42.39		48.00	d	53.85	e	61.87		68.94		77.73		98.06		96.03		85.67		64.71		51.60		40.39	c	65.77
1999	41.73	a	42.37	a	54.00	b	61.33		71.10		79.83	a	92.68		93.87	a	82.27		68.42		54.34	a	39.55		65.12
2000	39.71		48.28		53.87		70.60		74.00		85.52	a	98.82	i	97.10	b	78.34	a	65.42		44.17		39.87		63.35	a
2001	35.58		41.64		56.87	a	60.80		77.57	a	82.24	a	92.58		97.52		84.86	a	66.68		54.00		39.26		65.80
2002	39.29		41.33	a	50.60	a	65.90	a	71.87	a	84.83		98.26		90.14	b	84.04	b	64.65		51.10		44.90		65.58
2003	44.07	a	46.32		57.13		62.55	a	73.61		87.00	a	99.97		95.59	b	83.80		71.35		47.70		44.26		67.78
2004	37.03	a	41.71	a	60.84		70.03		71.86	b	84.83	a	96.27	a	92.23	a	78.47		66.71		50.00		43.20	a	66.10
2005	40.17	b	47.64		58.06		62.90	a	73.17	a	79.62	a	95.68		95.35		80.66	a	65.61		47.46	b	37.10		65.29
2006	41.83	b	43.59	a	52.50	a	64.62	a	78.20	a	86.03		100.61		93.00		82.07		65.13	a	52.04	b	39.61		66.60
2007	37.06		47.04	a	60.87		66.60		77.45		87.38	a	102.63	a	93.60	a	82.23		63.63	a	49.83		41.23		67.46
2008	36.14	b	42.66		50.74		59.90		73.79	c	82.48	a	95.84		94.19		82.33		65.23		53.93	a	39.35		64.72
2009	37.10	b	43.54		50.79	b	63.97	a	75.81		80.07		95.29		92.29		88.00		59.77		49.66	a	35.94		64.35
2010	42.35		46.36		56.68		61.34	a	66.26		78.17		92.68		91.90		82.21	a	67.89	d	48.31	a	40.87		64.58
2011	37.63	a	43.22	a	-----	z	57.87		67.48		76.80		91.84		96.55		88.13		65.60	a	48.90		41.23		65.02	a
2012	41.52	j	46.21		55.42		67.67		74.27	e	81.40		97.94		99.42		87.60		65.26		53.81	c	-----	z	72.90	b
2013	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2014	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2015	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2016	-----	z	48.39	a	56.60	a	71.77		74.23	a	-----	z	91.73	a	-----	z	-----	z	66.33	a	55.59	a	-----	z	66.38	e
2017	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	99.83	a	-----	z	-----	z	-----	z	52.67		-----	z	76.25	j
Period of Record Statistics
MEAN	38.59		45.21		55.48		64.60		74.15		83.35		95.02		94.08		82.82		66.99		50.21		40.13		65.71
S.D.	3.55		3.80		3.65		4.62		3.89		3.95		3.88		4.05		4.28		3.38		3.47		3.55		1.38
SKEW	-0.91		-0.49		0.68		0.46		0.22		0.28		-0.72		-0.23		-0.11		0.80		-0.75		-0.72		0.11
MAX	44.07		53.31		66.10		75.66		84.26		92.13		102.63		102.35		91.50		78.16		56.20		45.03		69.27
MIN	26.23		33.79		49.84		55.48		66.26		76.80		81.84		85.61		73.20		59.77		38.47		31.45		62.85
YRS	44		45		45		45		44		44		47		45		46		46		48		44		36