HALFWAY, OR

Average of Minimum Temperature (Degrees Fahrenheit)

(353604)

File last updated on May 12, 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
1936	-----	z	-----	z	-----	z	-----	z	46.32		51.27		57.81		56.52		45.90		41.16		27.40		26.03		44.05	d
1937	4.97		19.25		31.77		34.70		42.84		48.77		57.10		50.32		48.31	a	41.32		33.37		29.71		36.87
1938	23.68		26.75		30.71		36.30		40.58		51.73		56.39		49.73	a	51.33		40.90		24.85	c	25.50	a	38.20
1939	23.00		17.64		27.50	a	37.93		44.70	d	44.00		58.19		55.65		45.87		39.03		31.63		29.61		37.90
1940	24.61		-----	z	38.43	x	38.33		43.68		46.79	a	50.94		55.74		51.43		42.71		23.20		26.93	b	40.44	b
1941	24.71		-----	z	31.52		38.31	a	42.03		-----	z	57.31	o	50.00	q	44.24	a	32.29		26.30		21.43	a	32.60	d
1942	11.00		19.52	a	23.52		33.50		37.61		40.37		48.47	p	45.42		37.87		31.42		26.93		22.71		29.99	a
1943	14.00		16.36		21.77		36.50	b	-----	z	41.80		47.13		44.58		39.33		34.87		26.07		19.48		31.08	a
1944	9.42		21.50	a	23.71		32.24	a	37.71		43.13		46.19		41.48		37.66	a	32.45		27.07		18.74		30.94
1945	19.27	a	23.40	w	28.76	b	31.43		37.52	f	41.83		45.68		43.71		36.37		29.20	a	26.90		19.26		32.24	b
1946	8.42		11.61		26.13		32.63		38.45		-----	z	47.74		44.71		36.97		28.16		27.93		25.00		29.80	a
1947	7.77		19.74	a	26.26		29.67		39.19		41.30		44.74		40.29		36.07		-----	z	22.23		19.61		29.72	a
1948	10.77		16.41		22.55		30.17		37.68		45.40		44.26		41.90		35.28	a	28.16		23.15	q	-7.33	m	31.26	b
1949	-16.45		13.71		25.90	b	29.77		39.71	c	40.69	a	44.90		45.03	a	38.57	b	25.16		26.03	a	14.58		27.30
1950	7.03		16.11		24.03		30.03		31.96	d	42.57		45.43	a	45.06		37.20		35.74	d	27.16	k	27.58		31.16	a
1951	10.00	d	16.13	e	19.68		28.03		36.52		38.37		45.97		44.03		35.40		31.23	a	22.29	f	14.03	a	29.04	a
1952	11.87	a	4.89	a	17.97		30.87		39.00	i	42.48	i	44.39		43.97	b	37.80		28.53	n	17.81	i	18.47	a	26.28	d
1953	26.90	a	19.52	a	24.44	f	29.33		31.77		39.00		44.90		46.70	a	39.55	a	30.90		28.11	b	15.94		32.06	a
1954	22.67	a	24.46	d	23.23	a	30.67		35.46	e	42.59	m	47.42		42.10		35.76	a	28.07	b	25.80		10.48		29.65	a
1955	6.54	e	1.81	b	23.45	t	29.37		35.93	d	43.00		47.79	b	43.10	a	37.25	b	31.87	a	22.31	a	15.59	b	28.60	a
1956	14.84		9.90		22.50	a	29.57		39.03	b	40.62	d	48.81		43.65		36.87		31.27	a	20.00	a	18.26		29.61
1957	3.65		19.11		28.60	a	33.72	a	41.68		41.97		45.97		43.07	a	37.83	a	33.58		20.07	b	22.39		30.97
1958	15.97		27.07		26.19		32.77		40.74		45.83		48.13		47.35		36.33		29.68		25.93		25.48		33.46
1959	22.16		24.79		25.23		30.80		34.00		44.00		45.00		42.81		39.69	a	31.29		19.60		13.84		31.10
1960	9.00		16.03		22.33	d	30.43		33.38	b	39.77		47.61		41.48		38.41	a	29.06		25.57		15.39		29.04
1961	14.06		26.71		27.77		28.90		35.61		44.60		47.68		49.74		34.07		28.97		21.40		15.58		31.26
1962	4.10		16.61		22.32		30.40		35.74		39.73		44.39		43.68		37.60		31.39		26.20		23.84		29.67
1963	10.39		25.75		25.81		29.13		38.16		42.63		43.55		45.94		43.57		34.29		27.03		17.39		31.97
1964	11.84		4.45		19.52		28.93		35.35		43.83		46.55		43.55		35.63		29.03		23.60		19.29		28.46
1965	21.42		16.71		20.20	a	33.67		34.97		42.20		46.52		46.32		34.40		30.23		28.17		18.81		31.13
1966	22.55		17.64		25.74		29.53		37.16		41.40		45.29		44.55		42.47		29.19		29.43		21.52		32.21
1967	21.48		20.89		27.26		29.40		34.81		43.53		48.81		46.48		42.30		31.77		25.67		13.97		32.20
1968	11.03		25.24		28.48		26.60		35.58		42.43		46.68		45.48		38.30		29.19		26.97		18.39		31.20
1969	15.26		18.75		20.39		32.47		39.32		45.17		45.32		43.77		40.57		27.90		22.23		24.29		31.29
1970	23.00		22.50		26.45		26.43		35.74		47.63		48.58		43.74		35.33		27.61		27.70		16.26		31.75
1971	18.68		20.43		22.94		30.50		39.16		43.37		47.77		49.55		34.37		28.00		23.87		14.55		31.10
1972	12.35		19.28		28.00		28.97		37.39		44.17		46.55		48.52		36.27		30.68		29.20		12.06		31.12
1973	11.84		22.14		26.90		28.93		37.45		42.93		46.61		45.55		39.47		30.97		28.03		21.45		31.86
1974	10.16		24.46		29.61		31.73		34.90		45.73		48.58		45.32		37.10		28.84		25.93		17.26		31.64
1975	12.74		17.07		23.10	a	29.97		36.26		42.87		54.19		46.48		37.63		35.55		22.10		17.77		31.31
1976	14.29		15.31		19.42		31.80		37.06		40.90		50.68		46.52		41.50		28.39		23.27		13.84		30.25
1977	9.45		18.46		24.13		29.53		37.39		48.30		46.71		48.77		41.03		31.87		26.77		26.71		32.43
1978	24.06		28.39		30.81		33.03		36.42		41.43		47.55		44.65		39.40		26.65		21.47		4.13		31.50
1979	-2.48		21.07		24.90		32.23		36.94		41.43		48.16		48.42		39.40		34.74		21.07		23.45		30.78
1980	18.48		27.41		26.81		32.53		40.10	a	42.30		48.81		42.61		41.73		29.90		24.30		22.19		33.10
1981	25.65		22.61		26.71		32.87		38.58		42.10		45.10		47.29		39.00		31.32		28.63		22.94		33.57
1982	11.55		11.52	a	26.61		28.33		34.19		45.87		48.65		48.35		39.47		32.19		21.03		17.29		30.42
1983	20.03		26.43		31.77		28.77		37.19		42.70		46.87		51.19		36.50		31.29		28.93		14.30	a	33.00
1984	14.90	a	13.48		27.23		31.43		36.94		42.53		48.42		50.52		39.37		29.35		28.17		8.39		30.89
1985	5.35		6.32		18.65		33.13		39.29		44.20		51.10		45.84		37.63		30.32		16.23		1.48		27.46
1986	13.77	a	25.43		32.19		30.37		39.06		47.80		45.58		47.32		38.77		30.00		27.63		19.35		33.11
1987	10.43	a	20.21		29.45		33.20		39.93	a	44.03		48.29		42.94		37.83		26.97		26.57		20.81		31.72
1988	13.65		17.21		26.42		33.73		37.32		47.70		47.00		43.29		37.43		35.84		26.75	b	12.45		31.57
1989	9.81		4.33	a	28.13		35.14	a	36.33	a	44.90		47.68		47.13	a	38.41	a	31.61		25.79	b	17.71		30.58
1990	23.45		13.75		26.19		34.70		35.23		41.27		47.19		47.32		41.87		30.42		25.17		5.61		31.01
1991	7.29		23.71		26.94		30.93		36.32		40.43		47.68		48.97		40.10		29.48		25.67		18.77	a	31.36
1992	19.65		27.97		28.16		33.03		38.26		47.30		46.68		46.68		37.43		30.70	a	24.07	a	13.23		32.76
1993	13.27	a	16.41	a	27.94		33.30		37.39		42.10		40.00		39.10	a	32.77		35.70	a	17.50		20.74		29.68
1994	22.65		16.32		26.94		34.73		41.65		42.63		49.03		45.94		38.93		29.65		20.07		12.52		31.75
1995	18.97		25.89	a	29.32		31.10		37.71		43.97		48.42		42.26		39.93		28.57	a	29.77		24.35		33.35
1996	17.27	a	17.07		28.03		32.83		36.93	a	41.90		48.20	a	46.03		37.77		31.29		27.03		23.65		32.33
1997	20.42		18.43		28.19		30.53		38.52		44.53		47.71		47.29		43.07		30.39		26.27		14.68		32.50
1998	21.45		25.57		29.55		32.57		40.06		42.70		52.61		46.42		43.80		26.94		29.57		12.94		33.68
1999	19.10		18.46		25.10		28.20		34.35		43.13		43.94		49.03		34.37		28.58		29.10		17.55		30.91
2000	17.26		24.59		28.74		31.07		39.81		42.27		47.90		45.45		38.83		31.13		21.77		20.42		32.44
2001	14.32		15.52	a	27.39		31.87		38.13		43.50		50.39		47.58		40.70		30.35		26.53		17.13		31.95
2002	16.00		11.07		22.68		32.63		37.10		45.63		51.00		43.52		38.00		24.39		21.57		24.23	a	30.65
2003	24.19		23.64		30.90		32.97		38.30	a	42.63		51.58		49.61		40.60		33.29		19.47		24.68		34.32
2004	16.06		17.45		27.35		32.23		38.87		44.60		49.97		49.10		38.63		33.16		24.07		22.48		32.83
2005	18.97		17.46		26.77		31.00		39.77		41.37		47.97		44.61		35.87		31.29		21.67		10.90		30.64
2006	20.19		10.82		24.65		32.39	b	35.48		44.33		50.61		42.03		35.47		25.87		28.90		15.90	a	30.55
2007	8.00		24.04		27.84		30.48	a	37.19		44.40		54.06		45.16		37.23		30.90		23.10		20.58		31.92
2008	9.94		17.03		23.58		28.00		37.77	a	41.76	a	47.77		46.55		36.20		29.00		26.69	a	16.00		30.02
2009	13.32		15.18		25.03		30.30		36.03		44.07		48.87		48.00		38.80		29.23	a	21.03		9.81		29.97
2010	22.90		22.50		23.16		29.27		33.42		42.17		44.42		43.06		38.50		-----	z	-----	z	-----	z	33.27	c
2011	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	49.84		51.81		44.70		37.42		25.53		16.52		37.64	f
2012	21.65		21.21		31.19		35.41	a	38.29		45.60		54.71		49.84		41.50		32.90		31.17		23.84		35.61
2013	9.03		20.37	a	28.60	a	32.17		40.55		48.23		53.39		53.81		49.07		29.68		26.10		14.45		33.79
2014	18.45		23.82		30.39		32.53		39.74		45.70		55.81		52.65		44.50		37.52		23.60		26.81		35.96
2015	19.42		28.39		31.42		30.20		43.77		52.07		53.19		51.10		42.17		40.03		22.77		20.19		36.23
2016	20.65		22.34		32.65		36.37		42.42		48.73		51.39		49.71		42.43		39.68		31.40		9.23		35.58
2017	7.32		24.07		33.10		35.47		40.35		48.03		54.35		51.84		44.77		30.39		29.43		19.00		34.84
2018	25.23		21.68		28.90		35.00		45.35		46.93		52.37	a	50.97		40.23		34.90		25.03		20.45		35.59
2019	17.23		21.93		23.97		37.63		41.42		46.04	b	52.94		52.87		45.43		28.10		24.23		23.68		34.62
2020	24.13		19.10		29.06		31.70		41.42		48.20		51.35		51.94		42.43		33.87		25.33		19.16		34.81
2021	20.61		21.07		23.29		31.73		38.68		51.90		57.19		51.19		40.90		36.48		29.57		21.45		35.34
2022	13.10		10.96		29.55		30.30		38.71		47.77		54.48		55.03		45.50		34.45		18.73		18.87		33.12
2023	18.03		17.89		24.58		33.10		44.32		49.10		54.26		55.32		45.13		36.81		27.77		26.68		36.08
2024	21.65		30.83		29.29		33.27		35.90	u	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	28.76	h
Period of Record Statistics
MEAN	15.25		19.12		26.40		31.81		38.20		44.16		48.85		46.94		39.68		31.72		25.31		18.60		32.26
S.D.	7.16		5.97		3.47		2.57		2.93		3.02		3.69		3.81		3.81		3.86		3.42		5.61		2.25
SKEW	-1.08		-0.67		-0.34		0.52		0.46		0.71		0.67		0.54		0.96		0.92		-0.30		-0.47		0.52
MAX	26.90		30.83		33.10		38.33		46.32		52.07		58.19		56.52		51.43		42.71		33.37		29.71		38.20
MIN	-16.45		1.81		17.97		26.43		31.77		38.37		40.00		39.10		32.77		24.39		16.23		1.48		27.30
YRS	87		84		84		87		84		83		86		87		88		85		83		86		71