WHITEHORSE RANCH, OR

Average of Minimum Temperature (Degrees Fahrenheit)

(359290)

File last updated on April 18, 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	31.13		31.75	c	42.73		46.94		-----	z	-----	z	-----	z	25.46	b	14.42		32.07	f
1966	18.86	b	3.53	k	21.32		28.83		-----	z	43.90	i	48.21	b	47.71		43.57		29.45	k	29.70		21.58		32.47	d
1967	25.77		25.32		26.13		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	30.86	q	27.53		18.77		24.71	g
1968	17.23		27.72		27.77		25.40		36.23		44.53		48.26		47.35		40.86	a	-----	z	-----	z	19.81		33.52	b
1969	23.73	e	13.60	w	26.39	m	30.27		38.39		45.43		47.84		47.81		44.23		27.71		-----	z	-----	z	38.18	d
1970	23.45		23.25		24.10		24.57		36.48		47.53		50.71		50.13		36.20		28.48		29.93		18.26		32.76
1971	26.19		23.39		23.45		28.40		37.68		43.50		50.39		54.29		35.63		31.35		24.70		17.90		33.07
1972	18.71		24.21		29.71		27.73		37.65		44.27		48.26		48.58		40.10		33.23	a	27.80		14.42		32.89
1973	17.58		24.68		26.48		29.53		41.39		46.20		51.55		50.68		41.80		33.84		31.33		26.68		35.14
1974	18.32		23.75		27.65		30.34	a	36.03		45.90		50.13		47.84		40.03		31.00	a	26.43		21.10		33.21
1975	18.94		24.32		25.52	b	25.83	a	33.52		41.73		53.52		46.35		38.57		35.90		24.10	a	26.16		32.87
1976	22.45		24.10		21.23		27.30		37.65		42.67		51.48		46.77		42.90		32.45		24.23		14.17	a	32.28
1977	10.35		22.54		24.65		31.00	a	35.68		48.73		48.42		51.61		43.80		34.61		28.23		27.81		33.95
1978	26.00		26.93		32.58		31.57		36.23		43.63		51.23		48.74		41.67		32.65		23.63		15.23		34.17
1979	11.06		27.64		27.68		32.13		39.19		44.80		53.32		51.16		44.83		38.68		21.27		23.23		34.58
1980	20.13		28.97		24.97	a	31.97		41.13		41.14	b	51.21	c	47.28	b	45.13		33.94		26.39	b	20.26		34.38
1981	23.03	a	24.25		26.39	c	32.18	b	38.07	c	44.40	e	49.74	d	53.71	c	43.91	g	34.23	e	29.18	b	26.85	e	34.73	a
1982	12.79	c	19.22	a	27.62	b	26.47		34.65		45.70		51.16		53.66	b	40.87		34.22	d	21.63	c	18.71		32.22
1983	21.29		26.61		30.87		28.96	b	37.90		42.85	d	47.42		54.84		40.87		37.04	d	29.30		18.93	c	34.74
1984	9.24	b	21.79	a	26.89	m	28.92	d	39.62	e	41.82	b	54.10	a	52.03	a	42.17		-----	z	-----	z	-----	z	36.21	d
1985	11.84		13.83	d	21.38	g	34.63		39.03	a	64.18	b	60.78	d	44.40	a	-----	z	25.72	m	16.45	j	13.57	x	38.39	e
1986	-----	z	-----	z	29.25	c	23.00	x	35.60	a	47.80		46.82	c	-----	z	38.90		31.07	b	26.00	g	13.40	f	38.24	f
1987	15.36	c	21.18		27.41	i	35.21	k	38.47	p	46.66	a	48.07	d	-----	z	-----	z	-----	z	23.93		19.82	c	29.17	f
1988	17.00	f	19.24	h	22.17	h	32.50	d	36.36	f	48.48	c	52.87	a	47.42		42.12	f	37.00	i	28.35	d	14.77	e	37.40	f
1989	16.00	f	12.95	i	31.44	d	34.03		37.17	b	47.11	l	53.74	d	47.77	a	39.60		33.18	c	22.73		17.80	a	35.27	c
1990	22.97	a	17.48	a	26.23	a	36.73		35.88	e	43.53		51.42		51.97	b	45.67		30.32	c	23.54	f	6.77	e	33.54	a
1991	15.07	d	21.54	d	26.74		31.73	d	36.35	e	42.52	e	50.32	c	52.55		43.30	g	34.40	a	27.92	d	16.08	e	32.29	a
1992	19.62	e	24.55		26.83	a	-----	z	41.14	b	-----	z	49.38	b	51.88	e	42.96	e	36.48	f	19.70	g	17.10	a	34.18	d
1993	10.57	a	17.33	a	30.39	c	32.30	c	41.58		41.93		42.52	b	44.58	e	39.83	g	34.82	c	15.86	p	18.61	c	31.46	b
1994	22.52		18.25	d	27.75	c	35.13		41.90		43.96	c	54.27	a	54.48	h	45.60		33.37	a	19.10	a	16.46	g	34.19	b
1995	25.59	b	27.61	e	27.52		31.95	i	38.80	a	-----	z	50.77	e	46.58		42.65	d	30.50	a	-----	z	19.29	c	34.37	c
1996	23.63	a	21.62		27.57	a	-----	z	-----	z	-----	z	52.50	k	50.26		38.15	d	34.16		26.10		26.30	h	31.64	e
1997	21.61		-----	z	-----	z	-----	z	41.84	l	46.07	b	-----	z	51.14	b	45.44	e	33.16		26.57		-----	z	37.33	f
1998	-----	z	25.71		-----	z	30.52	c	41.24	n	44.17	a	-----	z	-----	z	47.31	a	30.17	a	30.22	c	16.27	a	32.05	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	36.89	d	24.17		24.23		28.43	i
2002	22.17	a	21.25		25.69	b	32.97		37.97	a	49.07	c	56.97	a	48.77		44.30		31.55		23.53		24.40	a	34.89
2003	27.07	a	20.42	b	31.77		31.57	b	39.30	d	48.48	a	60.35	e	54.10	b	45.67	c	40.14	c	22.70	c	25.37	d	37.25
2004	20.69	e	24.04	b	32.47	a	31.64	e	39.92	f	45.20	e	55.55		52.54	c	43.62	d	37.31	b	24.60		22.52		35.47	a
2005	21.17	b	20.39		28.77	a	32.93	c	41.34	b	43.24	a	59.21	c	53.84		43.13		36.47	a	30.13	g	-----	z	38.05	b
2006	-----	z	35.08	b	37.20	f	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	35.08	k
Period of Record Statistics
MEAN	19.55		23.41		27.35		30.62		37.84		45.40		51.38		49.95		42.21		33.56		25.89		19.59		33.89
S.D.	5.08		4.03		2.92		2.90		2.49		4.08		3.96		2.97		2.91		2.88		3.03		4.65		1.34
SKEW	-0.57		0.24		-0.09		-0.22		-0.22		3.11		0.59		-0.05		-0.48		0.16		-0.15		-0.26		0.87
MAX	27.07		35.08		32.58		36.73		41.90		64.18		60.78		54.84		47.31		40.14		31.33		27.81		37.25
MIN	9.24		13.83		21.23		24.57		31.75		41.14		42.52		44.40		35.63		27.71		19.10		6.77		32.22
YRS	33		32		30		31		30		32		34		32		30		30		29		31		15