ARLINGTON, OR

Average of Minimum Temperature (Degrees Fahrenheit)

(350265)

File last updated on April 23, 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	20.63	d	19.64		33.77		40.27		46.97		51.47		58.07	b	58.13	a	51.73		40.97		33.24	a	34.24	b	40.76
1894	27.32		24.76	g	35.52		40.80		47.94		53.83		60.29		61.23		50.23		39.96	c	38.33		26.27	a	43.79	a
1895	19.77	a	33.39		32.52		40.70		46.71		54.43		58.71		57.90		48.43		39.03		31.15	d	29.75	c	41.04
1896	29.39		36.47	j	34.09	h	42.11	l	47.36	f	54.79	b	65.33	a	59.32		50.23		42.00		-----	z	32.19		47.61	e
1897	27.69	b	32.08	b	32.61		42.77		50.68		55.83		59.00	a	62.37	d	50.50		41.87		35.41	c	29.77		43.38
1898	28.23		35.77	b	33.83	a	41.50		46.45		53.73		59.06		63.86	c	52.12	d	40.23		34.70		26.08	f	44.50	a
1899	26.43	c	25.89	a	35.16		40.93		47.13		52.30		60.16		55.73	a	52.70		42.62	b	41.18	b	33.64	f	43.66	a
1900	44.81	d	42.58	p	46.77		46.21	b	56.17	b	67.00		66.61	h	62.58		56.83		44.61		-----	z	-----	z	53.13	d
1901	-----	z	30.37	a	36.39		38.67		49.23		50.27		57.13		60.26		48.45	h	-----	z	-----	z	-----	z	46.04	e
1902	8.20	u	30.50		35.47	a	39.47		48.61		52.27		57.06		57.87		49.50		42.94		36.07		29.29		43.55	a
1903	30.77		25.57		33.55		36.97		48.29		56.93		57.87		59.06		53.75	f	52.06		-----	z	31.12	e	43.22	b
1904	31.40	a	30.31		33.65		42.87		47.32		52.03		60.10		62.42		51.57		43.68		34.33		31.26		43.41
1905	29.26		26.96		39.77		42.37		46.63	a	55.63		62.84		59.03		56.23		36.81		27.90		30.42		42.82
1906	30.87		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	30.87	k
1907	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1908	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1909	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1910	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1911	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1912	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1913	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1914	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1915	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1916	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1917	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1918	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1919	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1920	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1921	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1922	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1923	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1924	-----	z	-----	z	-----	z	-----	z	-----	z	55.93	a	59.38	b	60.03		51.10		43.23		36.21	a	22.14	b	46.86	e
1925	33.55		37.73	b	37.37	a	45.20		51.23		56.80		63.52		59.03		54.39	b	40.45	i	33.14	a	35.81		46.16	a
1926	35.72	b	37.04		37.48		44.23		47.57	c	58.93		64.13		60.63	a	48.67		44.34	b	36.31	a	29.93	a	45.42
1927	24.17	a	35.00	a	36.68		39.97		48.40	a	-----	z	-----	z	-----	z	-----	z	45.67	j	40.71	b	25.19		35.73	e
1928	26.23	a	30.90		38.68		41.50		49.94		56.37		64.00		59.52	d	52.04	b	44.03		35.67		28.27	a	43.93
1929	19.53	a	19.44	c	38.39		41.17		49.87		55.70		59.16		62.39		49.57		42.29		25.43		32.23		41.26
1930	10.41	b	35.14		39.03		45.10		48.32		52.90		61.65		62.13		52.93		41.27	a	34.03		-----	z	43.90	a
1931	-----	z	-----	z	-----	z	-----	z	53.00	u	54.41	c	62.07	a	58.55	b	52.45	a	-----	z	-----	z	21.38	b	49.77	g
1932	27.48		28.79		37.84		42.83		48.68		56.90		57.59	b	59.16		51.30		45.19		37.43		22.90		43.01
1933	28.40	a	22.54		34.29		39.93		43.87		53.90		60.03		54.16		-----	z	-----	z	33.17	x	31.29		40.93	c
1934	28.74		32.26	a	36.13		44.07	c	47.52	b	56.07		60.19		60.45		51.53		46.50	a	39.53		33.71		44.73
1935	25.57	a	32.00	a	33.26		38.47		52.88	g	54.23		61.32		-----	z	55.03	a	41.42		30.30		30.10	b	40.17	b
1936	32.03	a	15.86		35.35		45.30		52.00	a	56.93		61.33	a	61.03		51.87		45.84		26.97		32.48		43.08
1937	9.53	a	25.54		38.77		40.67		47.19		55.47		62.35		57.77		54.27		45.74		38.87		32.30	a	42.37
1938	30.03		30.25		35.26		40.72	a	46.71		55.73		64.70	a	57.94		56.28	a	42.70	a	30.59	a	29.57	c	43.37
1939	31.86	b	30.12	b	37.26		42.21	a	49.96	c	52.21	a	61.74		59.94		52.93	a	44.00		32.86	a	33.03		44.01
1940	25.94		33.21		39.74		43.10		48.50	a	56.72	a	61.81		59.73	a	55.10		45.90		30.34	a	28.45		44.05
1941	28.97		30.96		37.58		42.64	b	48.10		53.40		64.32		60.23	a	51.00		43.71		36.13		32.19		44.10
1942	19.26		31.50		33.55		41.93		46.39		50.73		60.16		60.77		52.43		43.55		33.93		-----	z	43.11	a
1943	19.06		31.71		33.29		43.80		45.77		51.33		60.81		57.32		55.50		45.61		35.67		28.71		42.38
1944	26.45		31.07		33.32		40.77		47.45		53.23		60.61		59.39		54.87		46.61		34.03		28.32		43.01
1945	32.52		33.89		34.45		40.07		49.23		52.47		60.61		60.94		50.37		44.94		34.00		28.32		43.48
1946	30.03		32.54		35.77		40.57		48.55		52.53		60.23		59.94		51.43		40.55		31.07		-----	z	43.93	a
1947	-----	z	-----	z	37.87		43.30		52.45		55.97		60.60	a	58.61		53.37		46.43	a	39.60		34.41	b	48.26	b
1948	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	57.03		58.61		49.93	c	38.23		34.76	a	26.84		44.23	f
1949	7.97		28.14		36.77		42.40		50.70	a	50.64	b	55.87		55.87	a	47.43		32.71		35.24	a	32.65		39.70
1950	11.42		27.96	b	35.55		39.00	a	45.42		55.54	b	61.00		61.55		53.55	a	44.20	a	38.13		35.65		42.41
1951	30.61		30.71		32.97		39.13		47.86	b	54.00	a	61.32		59.74		51.87		42.97		32.93		27.90	a	42.67
1952	23.61		32.52		36.32		39.72	a	48.61		54.00		60.26		58.97		52.07		44.03	a	27.30		32.30	a	42.48
1953	40.32		35.46		37.79	b	41.73		46.19		51.93		60.32		59.83	b	51.60		41.39		37.03	a	35.84		44.95
1954	27.40	a	36.07		32.50	a	39.52	a	47.50	a	53.34	a	59.26		59.00		51.61	b	39.77	a	41.61	b	34.55	t	44.32	a
1955	32.08	s	30.52	a	32.39		37.34	a	45.89	c	55.28	a	59.55		58.45		-----	z	44.33	j	30.00		27.74		41.91	c
1956	28.74		24.31		36.87		42.90		51.20	a	52.00	a	62.40	a	61.42		52.75	b	42.27	a	29.07	b	30.96	f	43.99	a
1957	13.60	a	30.79		36.71		42.77		51.61		56.07		57.71		57.03		50.63		41.55		22.23		31.39		41.01
1958	30.74		36.82		31.74		38.90		50.74		57.07	b	62.13		60.55	b	48.57		37.23		35.00	a	31.55		43.42
1959	27.06		31.86		34.87		39.50		41.90	b	53.43		58.58		54.52		50.67		41.19		25.70		27.16		40.54
1960	18.16		28.96	a	32.97		39.62	d	40.96	h	50.37	c	61.11	d	56.55		48.73		42.52		32.50		26.32		39.80	a
1961	30.48		35.07		38.07	a	41.50	b	46.48		56.37		60.90		63.71		48.41	a	39.94		26.07		30.71		43.14
1962	25.55		31.11		32.45		41.14	a	45.19		50.60		58.65		56.71		50.27		41.84		36.24	a	32.33	a	41.84
1963	18.60	a	32.50		34.00		39.50		45.30	a	52.83		55.94		58.97		54.72	a	43.90		36.55	a	27.94		41.73
1964	31.33	a	28.24		31.06		36.46	f	44.14	c	52.87		57.55		55.90	a	48.13		38.90	a	35.03		27.23		40.94	a
1965	32.55		33.74	a	29.94		42.03	a	46.10		53.77		60.29		59.57	a	48.17		43.84		37.87		28.65		43.04
1966	30.67	a	32.68		34.81		38.83		48.00		54.13		59.35		59.55		54.27		42.87		37.63		34.42		43.93
1967	36.19		35.07		34.03		37.63		48.07	a	58.47		63.03		64.84		56.27		43.58		33.03		29.52		44.98
1968	29.07	c	33.62		37.61		39.53		48.87		56.90		63.00		59.68		54.37		40.74		37.70		27.45		44.05
1969	17.40	a	30.32		35.40	a	41.00	a	49.45		60.41	a	59.87		57.58		54.73		40.39		35.30		32.43	a	42.86
1970	28.58		35.61		36.61		39.33		47.10		58.83		63.16		59.77		49.31	a	39.65		34.63		28.77		43.45
1971	32.90		32.89		33.58		39.50		49.87		51.60		61.29		63.77		48.07		41.81		35.33		30.00		43.38
1972	29.13		31.28		38.06		37.17		49.16		56.60		60.84		60.94		48.80		38.80	a	37.80		20.54	c	42.43
1973	23.07	b	-----	z	37.69	b	40.21	b	48.19		55.43	b	62.06		-----	z	-----	z	45.95	k	36.87		35.42		42.37	d
1974	25.32		34.86		38.81		43.38	a	47.94		57.80		61.90		61.29		52.90		41.48		38.83	a	35.06		44.96
1975	31.65		30.93		33.50	a	39.53		49.10		55.10		65.87		59.16		51.63		45.90		35.37		32.61		44.20
1976	31.90		30.93		32.84		40.57		46.58		51.83		59.97		59.94		54.53		40.81		34.70		28.03		42.72
1977	24.68		34.79		37.29		43.87		47.26		59.77		60.45		66.58		52.43		42.06		34.40		34.42		44.83
1978	31.45		35.43		39.03		45.03		47.71		57.30		61.39		60.55		51.77		40.10		28.27		26.84		43.74
1979	12.56	d	26.48	c	35.74		43.63		50.52		56.80		62.00		62.16		53.04	e	46.55		33.93		32.47	a	42.99
1980	21.16		30.41		36.87		42.70		49.74		53.73		61.52		57.81		53.40		40.52		37.13		35.32		43.36
1981	36.71		33.00		37.00		41.47		49.17	a	54.33		58.65		62.16		52.30		40.87		35.00		32.19		44.40
1982	29.13		28.00		33.71		36.17		46.35		55.39	g	60.70	k	61.16		52.47		42.58		32.40	j	30.06		39.96	c
1983	33.77	a	36.46		40.28	b	40.30		49.94		54.53		59.29		63.03		50.47		45.29	c	41.07		22.48		44.74
1984	30.68		34.66		39.20	a	42.10		46.19		54.23		59.64	i	61.19		51.43		41.35		37.10		22.94		41.92	a
1985	27.47	a	27.07		34.77		44.07		50.71		56.90		66.19		60.19		49.83		44.35		27.17	a	22.26		42.58
1986	32.64	c	36.22	a	42.45		42.37		52.45		61.67		58.23		61.96	c	50.29	m	40.93	a	38.45	a	30.77	a	45.29	a
1987	27.81		34.39		38.81		44.97		52.00		57.10		60.77		56.16		51.23		38.68		35.30		29.58		43.90
1988	29.60	f	31.38		35.58		42.87		47.84		54.70		60.81		58.32		49.50		45.97	b	38.40		30.65		45.09	a
1989	34.81		21.46		37.26		44.90		48.65		56.07		59.13		58.35		49.00		41.23		37.67		31.27	a	43.32
1990	34.81		30.14		34.84		44.67		47.46	e	55.87		62.61		62.39		54.77		42.77		38.57		21.37	a	44.19
1991	26.39		36.14		36.81		44.33		50.29		55.10		63.77		66.48		55.00		43.81		39.33	l	38.18	t	47.81	b
1992	35.05	j	38.10		39.90		-----	z	-----	z	-----	z	60.13		59.65		50.77		43.35		36.80		-----	z	46.96	e
1993	-----	z	25.29		35.55		42.47		52.58		52.20		56.55		56.13		49.63		43.94		27.03	a	33.93	b	43.21	a
1994	34.03	a	28.61		34.13		46.20		52.23		55.93	a	64.06		62.39		56.29	f	42.53	a	35.96	b	31.48	b	44.32	a
1995	30.03		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	55.73	p	56.00	b	41.60	a	40.21	a	32.94		40.15	g
1996	30.17	a	24.89	b	36.81		44.20		48.10		54.57		62.03	a	60.32		51.59	a	43.36	c	35.21	a	28.27	a	43.29
1997	28.55		32.79		37.63	a	39.16	e	50.36	c	56.30		61.25	c	63.14	b	54.89	b	41.17	g	37.16	e	33.00	a	44.93	a
1998	29.71		35.48	a	38.47	a	42.32	b	51.37	d	57.50	d	67.17	a	62.23	a	57.61	b	40.23	a	40.24	a	30.24	b	46.05
1999	34.35		34.50	d	35.00	b	38.54	b	45.67	d	56.00	c	59.58		63.77		48.15	d	39.52	d	39.62	d	35.54	c	44.19
2000	31.86	b	32.08	c	36.43	c	42.76	i	51.33	d	55.32	b	61.82	c	61.39		51.96	e	41.77	e	30.43	g	30.10	b	45.41	b
2001	32.00	f	30.30	e	37.64	c	42.28	e	50.28	b	55.63	c	63.63	a	63.79	c	54.38	f	42.83	h	37.61	b	33.96	g	47.64	d
2002	33.32	f	29.36	f	34.76	f	42.31	d	50.53	a	58.44	e	64.25	c	60.57	c	52.28	e	38.04	f	33.09	h	35.16	f	54.73	f
2003	37.44	d	32.39	e	40.85	e	43.04	c	50.28	b	57.52	a	66.13	a	63.15	d	56.35	g	47.57	h	31.05	i	34.12	e	47.21	c
2004	29.23	e	33.17	f	38.62	j	42.76	e	51.46	e	58.37	c	65.15	d	66.25	c	54.41	h	45.25	g	34.75	f	33.31	e	49.50	e
2005	30.92	f	26.71	d	38.24	f	44.32	h	53.68	c	56.71	b	64.14	b	62.62	b	53.04	f	45.53	l	35.92	e	27.57	c	46.76	e
2006	36.70	d	28.73	b	36.04	c	41.10		48.57	a	56.97		63.37	a	57.76	b	52.37		40.42		35.68	b	28.77		43.87
2007	27.00	b	32.22	a	36.81		42.03		50.10	a	56.23		66.70	a	60.13		52.07		40.38	b	33.38	a	31.67	a	44.06
2008	26.60	a	34.10		33.90		37.27		51.13	a	54.93		62.55		61.19		50.52	a	41.57	a	36.50		22.87	a	42.76
2009	29.71		30.00		33.52		41.14	b	49.52		58.57		-----	z	63.48		52.56	e	41.13		32.97		22.06		41.33	a
2010	33.90		33.71		34.35		40.77		47.06		55.27		62.32		60.87		55.10		43.77		33.80		30.94		44.32
2011	31.06		29.14		34.81		37.87		46.29		54.70		58.97		63.16		54.07		45.06		32.17		27.35		42.89
2012	26.68		32.00		35.45		42.23		47.07	b	53.86	a	62.29		60.61		52.07		42.03		38.33		33.13		43.81
2013	28.68		31.71		35.77		42.30		50.28	b	57.93		65.13		64.42		57.03		38.35		32.43		21.84		43.82
2014	30.45		30.04		35.16		42.67		50.55		56.80		66.68		64.61		53.70		47.94		33.27		32.74		45.38
2015	32.65		35.04		38.23		40.23		52.13		63.13		65.81		62.87		51.83		46.65		34.63		32.52		46.31
2016	32.35		33.52		37.16		46.00		51.52		56.63		62.94		61.39		52.37		45.06		39.37		24.32		45.22
2017	19.61		27.64		38.29		40.73		49.06		56.43		65.23		63.19		53.63		39.90		36.17		28.03		43.16
2018	33.55		31.39		34.71		41.60		54.52		56.57		63.03		62.23		50.30		42.03		34.33		33.26		44.79
2019	32.65		21.75		28.87		44.93		51.00		57.40		62.26		63.29		56.37		37.58		30.00		31.16		43.10
2020	33.39		32.07		33.94		42.77		49.48		57.40		62.42		62.42		55.10		44.65		34.37		31.90		44.99
2021	33.13		31.96		33.81		40.37		50.16		62.20		68.13		63.61		53.10		43.39		37.50		30.77		45.68
2022	28.71		29.07		38.45		38.37		47.03		55.60		64.90		63.97		54.50		46.35		29.40		23.55		43.33
2023	29.06		27.86		30.55		39.03	a	53.29		58.47		64.40	a	64.97	a	54.47		43.55		34.20		34.84		44.56
2024	25.84		33.31		33.74		38.86	h	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	30.96	i
Period of Record Statistics
MEAN	28.11		31.00		35.87		41.47		48.86		55.45		61.46		60.56		52.21		42.46		34.68		29.86		43.48
S.D.	6.42		4.11		2.68		2.24		2.38		2.74		2.61		2.55		2.36		2.74		3.88		3.82		1.29
SKEW	-0.99		-1.07		0.49		-0.00		0.16		0.82		0.21		-0.04		0.10		-0.04		-0.80		-0.68		-0.42
MAX	44.81		38.10		46.77		46.21		56.17		67.00		68.13		66.58		57.61		52.06		41.61		35.84		46.31
MIN	7.97		15.86		28.87		36.17		41.90		50.27		55.87		54.16		47.43		32.71		22.23		20.54		39.70
YRS	102		103		106		104		105		108		107		109		101		100		101		100		71