WHITEHORSE RANCH, OR

Average of Average Temperature (Degrees Fahrenheit)

(359290)

File last updated on April 16, 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
1965	-----	z	-----	z	-----	z	45.73		49.30	d	58.84	a	65.90		-----	z	-----	z	-----	z	39.50	c	28.73		48.00	f
1966	31.00	b	24.26	k	38.90	a	47.84	a	-----	z	62.17	l	67.14	b	67.50		61.73		50.08	l	41.05		31.45		48.33	d
1967	35.19		38.93		39.58	a	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	47.79	q	39.52		29.19		36.48	g
1968	30.13		40.12	a	42.39		42.22		52.61		61.98		69.53		62.92		58.21	b	-----	z	-----	z	30.02	a	49.01	b
1969	34.60	e	28.10	w	43.03	m	47.35		57.00		60.05		67.63	a	68.24		62.87		44.19		-----	z	-----	z	55.24	d
1970	33.21		37.66		37.89		38.82		53.05		62.28		69.37		69.52		55.12		45.65	a	39.93		27.98		47.54
1971	35.77		36.04		36.19		43.88		52.65		58.48		68.76		71.95		54.12		45.31		37.25		27.68		47.34
1972	29.24		35.78		44.16		42.62		55.05		61.43	a	67.76		67.55		56.05		47.76	b	37.48		25.42		47.52
1973	28.03		35.62		38.21		44.38		58.00		63.48	a	69.77		68.11		58.65		49.52		39.18		35.29		49.02
1974	28.66		35.59		39.56		44.43	a	52.18		64.50		68.56		66.40		60.33		47.83	a	39.30		31.77		48.26
1975	30.89		34.46		36.50	b	38.53	a	50.45		58.87		70.47	a	62.97	a	58.65		49.26		36.04	b	36.08		46.93
1976	33.31		36.36		35.13		43.12	a	56.18		59.55		69.19		61.48		58.90		49.56		41.65		31.50	a	47.99
1977	23.61		37.32		36.85		48.88	a	48.63		65.28		65.79		67.63		59.22		50.74		40.47		36.56		48.42
1978	34.02		36.52		45.65		44.33		51.31		60.22		68.27		65.84		56.97		52.03		36.42		27.30	a	48.24
1979	21.98		35.82		41.15		45.92		55.15	a	62.13		69.69		65.76		62.37		52.47	a	33.93		35.48		48.49
1980	30.92		39.00		37.50	a	47.78		53.79		57.35	c	69.44	e	64.50	c	60.32		50.37	a	40.25	b	34.26		48.79
1981	30.30	a	36.73		40.30	c	47.91	c	52.62	c	60.25	f	68.87	d	71.80	d	61.25	h	47.52	e	40.84	b	36.94	g	48.54	c
1982	25.65	e	32.80	a	38.76	b	41.55		51.31		60.23		66.42		69.24	d	56.14	a	48.02	d	32.24	c	29.34		45.97
1983	32.25	a	37.22	a	40.63		41.57	b	53.39		58.02	d	63.98		68.64	c	59.00	c	53.02	d	39.07	a	29.50	f	49.71	a
1984	20.26	b	32.00	b	39.06	n	41.88	e	53.75	e	57.48	b	72.10	b	69.97	a	59.15		-----	z	-----	z	-----	z	50.82	d
1985	25.33	b	28.69	d	36.67	g	50.52		55.45	a	72.09	b	74.10	e	65.40	a	-----	z	45.00	n	32.19	n	24.25	y	53.08	e
1986	-----	z	-----	z	43.42	g	42.40	y	51.80	a	65.58		64.30	c	-----	z	53.90		49.91	c	42.39	g	27.86	f	57.10	g
1987	28.29	c	34.11		40.91	i	53.08	k	50.73	p	63.48	a	65.61	d	-----	z	-----	z	-----	z	38.03		30.76	d	43.38	f
1988	27.78	f	37.31	h	39.26	h	49.25	d	54.00	f	64.33	c	71.87	a	67.24		61.08	f	56.61	i	38.15	d	25.65	e	52.75	f
1989	28.68	f	26.29	i	42.76	d	50.03		51.97	b	63.44	l	71.87	d	65.32	a	57.93		48.18	c	38.50		32.53	a	51.01	c
1990	34.02	a	30.63	a	41.28	a	51.72		50.66	f	60.83		69.79		68.59	b	64.32		48.30	c	37.27	f	20.90	g	52.16	c
1991	29.62	e	38.27	d	37.68		44.02	d	49.25	e	57.18	e	69.57	c	70.10		62.26	g	50.45	a	38.40	d	30.33	e	46.81	a
1992	32.21	e	38.90		43.55	a	-----	z	59.34	c	-----	z	66.59	b	69.60	e	60.36	e	53.26	f	33.76	g	27.37	a	49.74	d
1993	21.23	a	26.09	a	41.96	c	44.20	c	56.68		57.38		59.71	b	62.65	e	58.22	g	50.02	c	34.54	q	30.29	c	45.02	b
1994	35.50		31.44	d	43.00	c	48.75		56.50		61.93	c	72.30	a	72.54	h	63.43		48.83	a	30.19	a	26.56	g	49.19	b
1995	34.12	b	42.28	e	39.61		45.40	i	51.45	a	-----	z	67.38	e	65.35		60.48	d	48.53	a	-----	z	29.77	c	48.78	c
1996	32.83	a	33.50		41.40	a	-----	z	-----	z	-----	z	70.78	k	68.69		57.79	d	50.25	a	39.93		36.33	h	46.34	e
1997	32.92		-----	z	-----	z	-----	z	57.82	l	59.89	c	-----	z	69.52	b	62.36	e	48.74		40.33		-----	z	52.29	f
1998	-----	z	34.98		-----	z	43.39	c	50.59	n	58.54	b	-----	z	-----	z	63.22	a	46.30	a	39.76	c	28.40	b	44.94	e
1999	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2000	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2001	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	52.30	d	38.10		31.00		40.47	i
2002	31.55	b	34.46		38.36	b	47.85		54.37	a	64.70	c	73.98	b	66.45	a	60.90	d	47.15		38.52		35.23	a	49.46
2003	38.22	a	32.86	c	43.87		44.30	b	54.94	d	64.61	b	77.48	e	70.81	b	63.23	d	57.36	f	33.12	f	34.50	e	52.48	b
2004	28.00	h	33.26	b	46.62	b	47.62	e	54.41	i	61.58	e	72.02		69.48	c	61.69	d	50.29	b	35.52		32.92		51.10	b
2005	29.12	b	33.59		42.16	b	47.22	e	53.91	c	57.64	b	74.36	f	70.48	b	59.18		50.97	b	42.65	g	-----	z	49.36	c
2006	-----	z	47.14	g	41.39	v	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	30.44		35.19		40.40		45.41		53.52		61.29		68.95		67.49		59.55		49.08		38.20		30.96		48.00
S.D.	4.41		3.37		2.91		3.32		2.65		3.31		3.36		2.71		2.80		2.16		2.65		3.17		0.93
SKEW	-0.72		-0.49		0.22		-0.14		0.16		1.08		-0.09		-0.46		-0.27		-0.26		-1.42		0.16		-0.54
MAX	38.22		42.28		46.62		51.72		59.34		72.09		77.48		71.95		64.32		53.02		41.65		36.56		49.46
MIN	20.26		26.09		35.13		38.53		48.63		57.18		59.71		61.48		53.90		44.19		30.19		25.42		45.97
YRS	32		31		29		31		29		31		33		32		30		29		28		28		13