POWERS, OR

Average of Minimum Temperature (Degrees Fahrenheit)

(356820)

File last updated on April 25, 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
1932	-----	z	-----	z	-----	z	-----	z	44.32		47.97		48.45		49.52		42.37		40.13		43.40		31.06		43.40	d
1933	33.81		33.79		38.19		39.10	a	42.00		48.90		48.39		49.81		45.13		44.52		35.37		41.68		41.72
1934	39.53	a	37.79		44.00		43.47		47.13		45.90		50.10		51.74		43.13		44.29		44.13		37.63	a	44.07
1935	35.03		37.68		34.23		39.93		40.48		46.83	a	48.68	c	46.45		46.90		41.07	a	34.63		34.73	a	40.55
1936	37.84		37.31		36.00		41.57		44.77		50.57		52.58		48.26		43.20		39.52		29.50		35.16		41.36
1937	26.87		34.59	a	40.23	i	37.43		42.16		48.10		49.39		46.26		46.43		44.03		43.46	b	38.71		41.59	a
1938	36.30	a	35.68		36.35		41.03		42.71		47.40		48.14	b	46.42		46.69	a	39.87		36.00	a	35.23		40.99
1939	35.68		34.54		37.06		41.60		47.39		47.77		54.65		53.30	k	47.10		44.13		36.53		40.06		42.41	a
1940	36.48		40.00	a	39.61		42.20		44.65		45.17		49.94		48.19		49.77		46.39		37.55	a	35.68		42.97
1941	37.06		39.32		35.23		38.40		49.17	b	49.03		53.70	a	51.70	a	46.83		43.06		39.90		37.84		43.44
1942	34.68		32.86		33.66	b	40.76	e	44.65		46.23		55.03		52.84		45.27		42.23		39.53		39.40	a	42.26
1943	32.50	a	35.57		38.13		41.33		41.97		48.83		50.97		49.23		47.37		44.61		37.90		32.32		41.73
1944	33.39	c	36.00		34.68		40.20		42.32		47.90		48.97		49.13		45.77		44.13		35.07		35.68		41.10
1945	36.00		38.14		36.55		39.50		46.00		42.97	a	44.68		47.58		43.47		40.16		40.03		37.84		41.08
1946	34.67	a	34.68		36.39		38.33		43.32		45.53		48.55		47.61		41.17		37.97		33.86	a	33.58		39.64
1947	28.55		36.04		37.84		39.77		41.03		45.27		48.83	a	46.16		43.13		46.29		41.07	a	38.32		41.02
1948	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	48.68		50.68		43.90		42.39		37.40		33.23		42.71	f
1949	24.81		35.86		38.90		40.47		44.87		44.10		46.00		47.61		46.40		37.19		40.55	a	34.87		40.14
1950	32.90		36.63	a	37.42		38.70		40.52		49.07		50.23		50.13		47.13		47.32		42.40		43.65		43.01
1951	36.19		38.11		34.13		39.50		43.87		46.60		52.26		48.45		48.20		45.00		39.40		34.70	a	42.20
1952	33.97		35.72		35.81		38.27		42.55		46.40		50.87		50.84		48.79	a	44.63	a	30.87		36.42		41.26
1953	42.32		36.25		37.39		39.37		42.29		47.40		49.87	a	51.90		48.73		42.65		43.47		38.81		43.37
1954	37.10		37.75		35.52		38.93		42.29		45.48	a	49.61		51.16		49.80		40.48		41.80		35.16		42.09
1955	34.16		33.64		35.45		36.77		41.57	a	46.47		49.65		48.74		44.72	a	43.55		40.00		39.13		41.15
1956	37.06		32.76		36.71		40.67		46.48		45.93		51.68		49.81		46.37		42.48		35.80		34.77	a	41.71
1957	31.00		39.29		40.94		41.00		47.35		49.20		49.84		50.39		49.67		44.74		35.33		37.61		43.03
1958	38.61		43.18		36.74		41.40		46.45		52.20		54.74		52.45		47.67		43.45		42.62	a	42.39		45.16
1959	40.23		36.11	a	37.97		40.47		42.16		49.23		49.29		47.68		48.57		46.10		35.53		33.55		42.24
1960	35.81		37.21		41.29		40.90		43.97		48.37		49.87		49.68		46.27		43.13		39.33		35.58		42.62
1961	37.35		40.67	a	39.87	a	39.30		45.42		49.10		52.23		53.97		45.43		43.81		36.50	h	38.42	e	44.14	a
1962	31.45		37.18		38.10		42.70		44.48		46.70		49.39		49.84		50.50		42.70	a	36.24	i	-----	z	43.30	b
1963	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	43.74		40.53		35.10		39.79	i
1964	34.68		30.11	a	35.58		37.97		41.55		47.67		50.61		49.19		43.90		43.58		37.73		37.97		40.88
1965	36.52		34.86		34.48		42.47		42.52		46.63		50.23		52.30	a	43.70		44.16		42.00		32.58		41.87
1966	34.45		33.68		36.45		41.67		41.13		46.28	a	50.77		48.74		48.40		42.16		40.30		37.84		41.82
1967	37.16		34.46		35.68		36.87		42.68		51.43		50.55		50.61		48.57		43.35		40.53		33.23		42.09
1968	33.10		40.62		38.23		37.13		43.52		48.40		51.77		53.20	a	48.53		42.87		40.67		36.48		42.88
1969	34.00		33.29		34.19		38.24	a	46.00		52.53		50.06		46.71		46.93		40.90		36.03		37.26		41.35
1970	39.00		35.86		37.10		36.77		42.61		49.10		48.61		48.29		41.53		39.29		41.37		34.48		41.17
1971	33.13		35.25		36.06		38.57		43.97		48.37		51.16		52.52		45.93		39.32		36.77		33.61		41.22
1972	32.61		36.38		41.58		38.13		44.06		47.57		51.00		49.26		43.23		40.39		39.53		30.74		41.21
1973	33.39		35.54		35.68		39.70		43.84		48.10		50.29		47.45		47.67		40.13		40.50		39.74		41.83
1974	31.26		34.21		38.23		39.57		43.81		48.17		50.06		50.97		45.67		37.32		39.27		36.26		41.23
1975	35.58		35.68		36.68		35.97		43.06		46.97		51.77		49.55		47.33		44.48		35.37		37.47	a	41.66
1976	34.61		33.33	b	34.70	a	37.40		41.48		44.17		50.19		52.13		48.63		41.68		40.53		29.61		40.71
1977	28.63	a	36.33	a	34.73	a	39.07		42.03		49.63		48.55		54.13	a	48.90		44.10		39.40		39.61		42.09
1978	38.87		39.64		41.19		40.83		42.80	a	50.63		53.35		51.97		47.87		44.00	a	33.43		29.84		42.87
1979	30.63	a	37.93		40.17	a	41.57		43.90		46.13		50.90		50.32		49.72	a	46.42		36.97		37.03		42.64
1980	32.74		39.07		36.65		40.23		43.45		47.87		52.50	a	49.63	a	46.52	a	41.23		40.27		36.84		42.25
1981	36.33	a	35.14		37.55		41.00		45.71		48.97		50.52		51.84		46.07		41.72	b	39.14	a	39.52	b	42.79
1982	32.50	e	34.31	b	36.34	b	36.31	a	41.03		49.17		50.40	a	48.97	a	46.55	a	43.00	c	35.81	d	35.21	b	40.80
1983	35.11	d	39.36	c	41.57	a	37.72	a	45.47	a	48.43		51.52		52.13		45.93		43.63	d	41.96	e	37.57	a	43.37
1984	35.81	e	36.96	c	39.32		38.89	b	42.67	a	46.66	a	48.81		49.06		44.07	b	42.27	a	39.10	a	32.72	b	41.36
1985	31.23	e	33.42	b	34.48	b	41.43	b	43.06		47.47		51.84		49.13		47.73		40.61	c	35.33	c	32.31	b	40.67
1986	39.17	b	42.00	b	41.07	a	40.30		43.90		50.10		50.64	c	50.77		45.61	b	44.40	a	40.21	a	35.92	e	43.67
1987	33.76	f	35.67	a	38.61		40.97	a	47.55	b	47.93	a	50.59	b	49.37	a	46.57	i	43.19	d	39.30	c	35.36	c	42.85	b
1988	34.19	d	35.73	c	35.90	b	41.75	b	43.14	b	48.73		49.80	a	47.97	b	45.19	d	48.03	b	41.37		32.74	h	42.89	a
1989	33.40	f	29.45	f	39.07	d	42.07	c	44.83	a	49.66	a	52.58		52.62	b	45.61	b	40.96	f	37.46	b	33.35		44.14	c
1990	37.57	a	32.75	d	39.00	e	43.10	a	44.10		49.57		53.43	a	53.07	a	51.55	a	40.73	a	38.20		29.14	b	42.68
1991	30.37	a	40.70	a	36.30	a	40.83		44.23		47.07		52.10	a	53.67	a	46.17	a	39.97		41.31	a	33.83	a	42.21
1992	37.00	b	38.79	a	-----	z	43.04	c	46.14	i	50.70		53.13		49.20	a	44.48	a	43.19		39.86	a	33.81		43.32	b
1993	31.67	a	31.64		44.17	b	41.17		47.77		48.53		51.19		52.13	a	46.86	a	42.35		30.90		33.94		41.86
1994	35.57	a	35.26	a	36.73	a	41.63		45.81		47.47		50.93	a	48.68		48.07		40.13		34.17		37.17	b	41.80
1995	39.73	a	40.57		37.26		38.83	a	45.33	a	47.87		53.55		47.77	a	51.34	a	42.23		44.07		40.97	a	44.13
1996	38.23	a	38.97		36.87		41.27		41.97		46.60		51.23		48.84		45.31	a	42.87		40.57		37.74		42.54
1997	37.76	b	35.52	a	38.68		41.28	a	45.73	a	47.82	b	48.89	d	-----	z	-----	z	43.94		-----	z	32.17	a	41.31	c
1998	40.10		37.85	a	38.19		38.66	a	45.19		50.48	a	54.87		51.90		46.37		41.84		-----	z	32.40	f	44.55	b
1999	35.41	b	37.48	a	36.03	b	38.04	b	41.71		46.23		49.65		53.32		43.41	a	38.93	a	42.86	a	35.93	a	41.58
2000	35.52	d	38.07	a	34.48		41.41	a	45.00	b	47.93	a	51.38	e	49.37	a	46.43		42.03	a	35.52	a	35.35	e	41.87
2001	33.28	b	34.89	a	38.06		38.93	a	42.37	a	45.79	a	49.58		50.52		45.86	b	40.21	c	40.29	p	37.07	a	41.50	a
2002	36.42		34.81	a	34.44	v	40.70	c	39.70	u	49.11	b	51.77	r	47.32	l	43.12	v	37.40	p	37.71	p	-----	z	40.26	h
2003	-----	z	-----	z	-----	z	-----	z	-----	z	47.43	i	51.77		52.13		47.67		46.43	a	39.90		-----	z	47.58	g
2004	40.97	b	38.48	b	41.44	d	40.78	g	47.52	d	51.00		52.97		55.03		49.23		45.38	b	38.10		37.69	b	45.26	a
2005	37.35		35.11		39.97		41.40		48.45		50.47		52.84		50.87		45.40		45.06		39.53		37.76	b	43.68
2006	43.20	a	35.38	b	37.39		40.60		44.48		51.57		51.74		49.53	a	47.07		40.55		42.93		36.88	e	43.44
2007	32.35		37.61		40.10		40.17		44.23		47.13		55.61		52.00		47.03	a	43.58		38.25	b	36.76	f	43.46	a
2008	33.20	a	36.55		36.17	b	37.47		-----	z	-----	z	-----	z	52.39		-----	z	-----	z	-----	z	-----	z	39.16	g
2009	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2010	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2011	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2012	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
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	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2017	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2018	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2019	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2020	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2021	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2022	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2023	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2024	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	35.10		36.44		37.52		39.92		43.97		47.98		50.80		50.18		46.50		42.67		38.71		36.00		42.04
S.D.	3.41		2.49		2.35		1.77		2.01		1.90		2.00		2.09		2.21		2.31		3.22		2.97		1.08
SKEW	-0.31		0.26		0.72		-0.25		0.48		0.04		0.05		0.09		-0.11		-0.16		-0.62		-0.02		0.45
MAX	43.20		43.18		44.17		43.47		49.17		52.53		55.61		55.03		51.55		48.03		44.13		43.65		45.16
MIN	24.81		30.11		33.66		35.97		40.48		42.97		44.68		46.16		41.17		37.19		29.50		29.14		39.64
YRS	71		72		70		72		71		73		74		73		72		74		70		70		58