VALE, OR

Average of Minimum Temperature (Degrees Fahrenheit)

(358797)

File last updated on May 13, 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
1893	10.67	a	20.96	a	27.74		33.40		39.35		42.90		50.32		47.81		42.00		31.52		23.83		24.13		32.89
1894	22.77		18.04		29.06		33.47		41.90		44.87		52.16		52.58		39.43		31.00		25.00		15.61		33.82
1895	13.39		15.75		25.35		31.87		38.58		42.38	a	49.32		47.61		37.90		28.26		19.03		13.45		30.24
1896	22.13		25.00		26.94		32.40		37.32		47.50		52.84		48.32		37.33		29.90		23.93		24.16		33.98
1897	19.74		25.43		26.06		33.47		44.87		47.33		47.45		49.23		40.00		28.19		23.23		22.61		33.97
1898	5.00		24.32		-----	z	31.50		38.94		45.97		48.45		50.81		37.07		28.97		19.93		10.32		31.02	a
1899	21.42		16.39		29.16		31.40		37.29		43.73		49.61		44.74		39.27		29.94		28.67		12.61		32.02
1900	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1901	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1902	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1903	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1904	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1905	16.97		10.33	g	32.00	h	35.60		39.81		46.87		56.52		53.29		44.90		29.29		19.77		-----	z	38.11	c
1906	15.94		24.21		22.26		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	30.59	d	22.62	a	26.21	b	23.64	f
1907	15.67	p	28.31	b	31.38	b	-----	z	-----	z	47.93	o	54.03	b	46.57	a	39.57		35.29		23.90		22.13		35.15	d
1908	24.68		24.97		28.65		32.40		39.32		46.61	b	54.71		50.13		41.23		31.52		24.87		19.68	f	36.28	a
1909	24.35		30.50		30.29		30.27		36.03		49.23		51.03	a	49.55		44.71	b	31.23	a	30.50		13.97		35.14
1910	7.90		11.79		32.77		37.03	a	41.71		45.10		47.17	a	39.50	a	42.90		30.65		29.69	a	28.26		32.87
1911	17.45		17.93		27.94		31.67		39.26		51.93		52.27	a	47.16		39.97		30.03		24.07		17.50	a	33.10
1912	16.68		28.41		28.52		36.00		41.77		50.50		49.84		49.03		36.37		30.90		29.50		20.16	l	36.14	a
1913	15.27	i	18.89		27.74		34.70		43.61		52.13		55.59	d	54.74		41.57		30.13		30.23		15.29		36.78	a
1914	22.00	a	25.68		30.42		36.87		42.97		47.27		55.58		50.29	c	38.79	b	-----	z	-----	z	-----	z	38.87	c
1915	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	29.53		29.35	h	29.53	k
1916	11.52		23.57	a	30.60	a	34.40		35.15	d	44.20		51.06		47.19		37.90	a	27.30	a	15.45	a	12.81		30.93
1917	5.74		19.59	a	23.13		34.20		40.23	a	43.13		54.71		50.61	h	41.60	j	29.22	d	-----	z	-----	z	31.25	d
1918	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	45.65		44.21	a	35.74		22.80		13.91	h	37.10	h
1919	15.10		26.50	b	28.28	b	34.59	a	39.72	b	46.50	f	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	28.84	g
1920	-----	z	-----	z	-----	z	32.54	q	37.76	b	46.44	c	54.37	d	50.00	l	33.80	t	32.90	a	26.37		24.12	f	39.57	g
1921	20.27	i	22.12	b	29.50	c	32.44	e	42.42	e	51.59	a	50.94	m	-----	z	34.92	f	29.77	e	25.26	g	20.89	c	32.68	e
1922	2.55	b	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	53.91	h	42.33		33.00		21.63		18.65		23.63	g
1923	24.03	a	16.82		25.06		33.70		43.55		49.19	d	55.39	c	52.71		45.83	a	35.68		23.67		18.17	b	35.32
1924	9.07	b	28.55		26.23		31.97		42.00	b	46.69	a	53.70	d	-----	z	39.93		33.53	a	24.50	b	8.79	b	31.36	a
1925	13.61		27.22	e	28.87		36.53		44.25	c	48.93	b	56.65		48.61		42.70		31.77		24.27		26.94		35.86
1926	17.93	a	28.69	b	27.13	a	38.03		46.87		50.55	a	55.29		53.83	b	37.83		33.84		30.63		17.74		36.53
1927	18.57	a	29.79		29.50	g	32.93		41.03		49.52	a	54.23	a	50.77		43.37		33.19		34.14	a	13.77		36.48	a
1928	20.45		22.10		32.06		32.90		45.03		47.50		55.55		49.74		40.63		32.19		27.00		8.13		34.44
1929	7.50	a	10.79		34.58		40.33		39.37	d	48.27		54.55		54.63	a	39.90		29.00		14.60		-----	z	33.96	a
1930	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1931	16.59	d	21.82		28.13		31.47		40.35		49.47		54.32		49.74		41.57		32.12	g	20.37		13.26		33.37	a
1932	12.23		12.62		32.19		32.70	c	43.10		50.40		51.04	h	-----	z	37.17	f	31.71		28.13		10.97		28.23	c
1933	17.48		5.89		28.16		31.83		38.16		53.10		54.00		49.45		39.92	e	31.52		23.50		30.23		33.60
1934	27.81		28.25		30.07	a	38.27	d	45.32		49.31	a	56.93	d	50.42		38.87		32.77	e	32.33		25.03		37.95
1935	20.23		22.89		24.16		34.26	c	39.90		47.30		52.97	a	49.55		38.10	i	29.66	b	16.88	e	16.33	d	32.19	a
1936	19.61	h	13.68	d	27.97	a	37.27		44.90		51.27		57.68		53.84		38.77		32.52		13.27		17.52		35.33	a
1937	-2.73	a	16.89		30.16		35.27		41.94		47.07		58.45		51.03		42.97		34.35		31.57		27.52		34.54
1938	24.84		29.96		31.47	a	37.10		41.68		49.73		56.52		50.32		46.40		36.13		21.40		21.71		37.27
1939	23.61		23.46		29.71		34.90		43.81		45.27		56.65		52.58		42.20		35.97		19.87		25.68		36.14
1940	24.58		29.86		32.26		38.17		43.81		51.40		56.42		52.65		49.53		38.45		26.40		23.23		38.90
1941	22.71		29.18		30.87		35.70		44.61		50.23		57.23		55.39		42.10		35.00		27.57		27.45		38.17
1942	15.03		22.25		25.68		35.30		41.13		45.17		56.29		53.06		43.33		34.52		28.23		26.74		35.56
1943	20.39		22.25		27.84		39.13		39.10		46.70		53.00		51.35		43.37		37.65		25.87		24.73	i	36.97	a
1944	9.35		27.10		26.65		36.80		45.94		50.13		56.24	j	51.43	j	43.77		35.16		30.07		22.13		32.71	b
1945	24.26		30.21		29.55		34.07		44.00		47.27		53.84		50.52		40.69	a	33.74		28.23		20.65		36.42
1946	18.32		22.64		31.58		34.53		41.58		48.43		54.61	h	53.42	e	41.90		32.94		29.47		27.35		34.74	a
1947	11.81		26.93		31.16		36.43		47.68		49.90		55.35	h	52.16		42.57		38.81		30.07		24.45		35.63	a
1948	20.48		25.45		28.52		34.63		42.42		53.83		54.48		50.97		42.77		32.16		27.30		14.42		35.62
1949	-----	z	-----	z	-----	z	-----	z	-----	z	42.59	a	55.30	k	56.19	d	-----	z	-----	z	-----	z	-----	z	49.39	j
1950	-----	z	-----	z	-----	z	-----	z	40.23	i	49.07	a	56.93	a	54.19		44.03		39.23		29.97		32.39		43.69	e
1951	21.81		26.00		27.32		35.33		43.37	a	47.20		55.90		54.16		43.23		35.10		24.40		21.55	b	36.28
1952	16.58		18.79		28.17	a	35.46	b	43.03		49.50		53.74		53.35		44.53		34.14	c	20.17		27.39		35.41
1953	31.73	a	27.11		28.84		33.30		38.84		45.97		54.55		52.87		44.63		35.35		31.60		23.58		37.36
1954	27.55		28.18		26.19		34.90		42.84		46.80		54.48		50.06		41.80		31.26		28.63		19.13		35.99
1955	17.42		17.18		26.17	a	33.27		40.52		51.27		53.84		53.23		43.80		35.74		24.47		24.61		35.13
1956	23.71		17.24		28.52		34.37		44.84		46.70		57.61		51.74		41.63		36.81		21.97		22.94		35.67
1957	8.35		20.32		32.90		37.17		47.45		50.14	a	53.42		51.12	f	43.10		36.10		22.10		26.29		34.30	a
1958	21.42		30.18		26.58		35.30		47.03		52.10		54.74		55.58		42.20		33.16		25.97		26.58		37.57
1959	25.90		27.61		27.65		35.73		40.39		51.67		55.52	b	51.68		44.90	a	36.03	a	20.28	a	15.29		36.05
1960	13.77		24.76		30.65		35.87		41.10		50.27		59.48		49.52		45.03		32.87		28.07		15.50	c	35.57
1961	19.10	a	30.29		31.61		34.40		42.19		54.40		57.71		57.06		40.20		34.52		23.80		22.29		37.30
1962	10.94		23.46		27.52		35.60		43.10		49.73		54.10		51.74		42.80		35.48		29.63		26.97		35.92
1963	16.14	b	30.14		31.13		34.37		44.61		49.60		52.97		53.60	a	48.47		39.61		30.77		19.84		37.60
1964	16.10		11.97		26.74		32.70		39.81		49.73		56.03		50.35		40.17		32.84		26.47		23.90	a	33.90
1965	24.65		25.00		21.77	a	38.90		41.29		50.23		55.35		52.71		41.17	a	33.58		30.63		19.13		36.20
1966	24.26		23.75		28.26		33.33		43.90	a	47.86	a	54.53	a	53.39		49.83	a	32.10	b	31.93	a	26.75	c	37.49
1967	26.58		25.43		27.83	a	30.52	a	40.37	a	49.73		59.68		57.30	a	49.57		34.84		29.86	b	18.39		37.51
1968	20.07	a	29.48		31.84		31.83		42.81		52.73		57.06		53.52		44.20		31.87		32.00	a	23.65		37.59
1969	21.61		24.00		26.97		35.40		46.58		52.23		55.90		52.61		45.83		32.61		25.40		25.77		37.08
1970	26.71		27.32		29.45		30.33		41.74		53.43		57.23		53.32		40.38	a	31.84		30.37		21.65		36.98
1971	25.00		26.89		27.52		34.17		45.16		48.60		56.16		57.68		39.63		32.86	c	26.77		21.03		36.79
1972	18.23		22.24		32.33	a	34.10		44.06		53.11	c	54.69	b	56.03		40.72	a	35.93	b	30.43		12.10		36.17
1973	21.77		27.96	a	31.87		35.45	a	44.32		50.33		57.78	h	55.39		46.17	a	33.57	a	32.33		27.54	c	36.97	a
1974	18.87		27.79		32.24	b	35.67		42.07	a	54.43		57.55		53.77		44.03		35.00		29.17		21.61		37.68
1975	16.16		25.93		29.94		33.69	a	41.74		50.17	a	62.48		52.74		42.96	b	38.50	a	25.07	b	22.87	a	36.85
1976	18.14	b	22.14		24.43	c	31.50	f	44.55		47.50		56.90		51.48		46.77		31.39		25.04	c	15.15	e	34.86	a
1977	10.26		19.86		26.80	a	36.50		41.97		57.67		55.50	a	56.52		44.69	d	34.93	a	27.10	a	-----	z	37.44	a
1978	27.87		31.75		34.55		39.33		43.52		49.50		56.68		51.71		44.50		33.77		23.86	a	14.53	a	37.63
1979	3.71		25.67	a	29.65		33.30		45.26		50.27		58.06		57.16		47.60		39.55		22.13		24.52	b	36.41
1980	22.87		31.14		31.32		36.83		44.10		48.33		58.42		52.23		45.87		32.35		25.17		23.16		37.65
1981	28.61		24.61		29.66	b	36.63		43.81		49.17		54.65		58.74		46.90		34.84		31.43		21.90		38.41
1982	14.77	a	21.32		32.87		33.83	a	45.06		53.53		56.94		55.90		44.27		35.97		24.53		21.90		36.74
1983	23.48		32.00		36.32		35.37		42.61		49.67		54.71		58.45		43.97		36.35		33.57		16.61		38.59
1984	14.35		19.97		32.48		36.60		42.21	b	49.27		59.71		58.07	a	41.45	a	29.92	e	28.90	i	10.59	d	35.87	a
1985	6.03	b	14.84	c	25.90	b	35.66	a	42.93	a	51.10		61.53	a	49.10		37.79	b	27.55	b	14.44	c	-4.38	e	30.21
1986	10.86	b	26.81	a	33.52	d	35.10		44.71		56.90		54.32		58.39		44.57		35.42		30.77		20.61		37.67
1987	16.47	a	26.42	b	33.63	a	38.23		48.07	a	53.52	a	55.33	a	51.87		44.83	a	32.58		29.17		26.00	a	38.01
1988	17.93	a	26.10		34.35		40.53		46.23		58.70		58.77		53.47	a	43.73		38.39		32.78	c	18.34	b	39.11
1989	3.97	b	8.63	a	31.10		38.00		45.35		54.40		55.00		51.74		44.83		34.61		24.43	g	15.16		34.80	a
1990	24.86	c	19.67	a	32.77		38.97		37.77	a	45.93	a	58.13		56.97		49.42	d	32.43	a	26.73		8.93	b	36.05
1991	12.35		27.79		31.45		35.77		43.57	c	48.62	d	59.81		-----	z	43.38	n	32.55		28.90		18.19		33.90	b
1992	18.52		29.29	e	30.45		38.97	a	46.96	d	58.24	i	55.68		55.23		46.70		36.45		29.57		17.06		36.81	a
1993	14.57	a	16.86		30.26		40.10		49.23	a	48.33		51.45		50.65		42.43		35.80	a	15.43		26.45		35.13
1994	27.73	a	22.89		28.33	g	35.87		49.74		52.33		60.48	h	57.10		46.87		36.97		26.00		18.65		37.41	b
1995	26.77		29.75		32.19		35.93		45.29		50.50		57.03		49.84		46.70		31.06		-----	z	24.06		39.01	a
1996	24.10		29.61	f	-----	z	35.93		45.29	g	49.30		57.30	a	51.45		42.70		35.24	b	28.69	d	24.13	h	40.59	d
1997	22.45		24.68		30.55		34.17		46.50	g	52.03		56.25	g	53.55		45.77		29.65	h	27.00	l	19.53	a	35.34	d
1998	-----	z	28.41	a	30.26		32.79	b	43.48		46.50		56.93	a	52.32		47.47		-----	z	33.18	h	16.16		39.37	c
1999	21.87		22.54		29.04	g	30.86	a	34.24	f	47.15	d	49.26		51.39	c	39.73		30.32		24.52	g	19.97	b	34.79	c
2000	26.86	c	30.79	a	30.81		40.47		48.03		51.77		57.58		54.42		40.23		35.17	g	19.67		19.26	l	40.06	b
2001	16.36	i	16.47	i	28.97		31.00		40.71		47.23		54.81		52.25	g	44.50		33.48		25.93		20.48	d	36.35	c
2002	22.48	f	19.04		27.33	g	33.43		41.26		51.08	d	59.67	a	51.00		42.63		29.94		17.90		25.70	a	37.16	b
2003	28.56	f	20.79	d	30.77		33.60		41.52		50.73		61.32		56.52		45.20	e	37.17	a	22.13		26.74		38.77	a
2004	18.00		21.31		31.72	f	36.53		43.10	a	51.30		57.80	a	55.16		44.37		36.61		27.63		25.21	b	37.91	a
2005	21.39		21.25		29.65		35.77		44.50	g	-----	z	54.90		53.10		41.00		-----	z	24.48	a	13.11	d	32.74	c
2006	25.10	a	19.43		31.32		37.80		-----	z	52.76	a	60.56	f	51.79	c	41.37		32.29	c	27.96	b	15.45	k	35.53	c
2007	14.37	a	27.10	h	30.77	a	36.60		47.16		53.29	i	64.73	t	55.07	c	47.30		36.60	a	27.07		23.70	d	35.40	c
2008	26.58	s	26.48	d	31.38	o	31.57	i	47.16	l	46.31	q	59.29	n	57.48	j	44.78	c	38.68	l	30.38	a	20.21	l	33.88	i
2009	23.93	a	26.61	j	29.59	b	-----	z	-----	z	53.60		57.71		54.30	a	46.37		38.06		27.33		19.26		38.91	c
2010	27.10		30.82		32.81		37.63		41.61		53.03		60.90		59.39		52.10		45.48		-----	z	22.16		42.09	a
2011	20.87	a	25.61		33.58		34.10		44.00		52.00		57.74		61.81		55.20		42.65		28.97		21.52		39.84
2012	25.29		-----	z	35.68		40.60		47.32		53.80		66.16		63.17	a	-----	z	-----	z	34.13		26.94		43.68	c
2013	9.77		29.14		33.77		40.40		49.13		56.07		66.65		-----	z	-----	z	-----	z	-----	z	-----	z	40.70	e
Period of Record Statistics
MEAN	18.35		23.69		29.58		35.16		42.80		49.61		55.61		52.64		43.18		33.68		26.03		20.34		35.95
S.D.	6.81		5.48		2.86		2.49		2.98		3.19		3.34		3.58		3.34		3.20		4.65		5.93		2.09
SKEW	-0.64		-0.86		-0.24		0.25		-0.02		0.14		0.24		-0.11		0.56		0.60		-0.65		-0.91		-0.87
MAX	31.73		32.00		36.32		40.60		49.74		58.70		66.65		63.17		55.20		45.48		34.14		32.39		39.84
MIN	-2.73		5.89		21.77		30.27		35.15		42.38		47.17		39.50		36.37		27.30		13.27		-4.38		30.21
YRS	101		103		100		104		101		105		98		100		103		103		102		97		60