ARLINGTON, OR

Average of Average Temperature (Degrees Fahrenheit)

(350265)

File last updated on April 19, 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	28.16	f	27.91		43.22	a	50.15		58.73		63.48		71.68	c	72.72	b	62.40	a	50.02		41.78	a	40.33	d	52.95	a
1894	34.42		33.12	h	44.10		51.15		59.39		63.97		74.31		75.82	a	61.45		50.07	d	47.45	a	33.38	b	54.14	a
1895	27.71	c	41.88		44.23		53.78		58.65	a	67.50	b	71.55		72.32		59.08		53.90		42.52	g	36.66	c	53.39	a
1896	36.21		44.90	n	44.84	o	51.14	s	56.88	n	67.56	c	79.82	a	71.10		62.63		53.98		-----	z	37.71		58.43	e
1897	33.39	c	39.85	d	40.95		55.87		64.94		67.07		71.55	a	78.42	g	63.35		54.03		43.90	e	35.00		51.81	a
1898	34.03	a	44.06	c	44.47	b	54.15		59.85		66.93	a	74.34		77.75	g	65.10	j	51.92	a	41.45		32.81	j	52.36	c
1899	34.17	g	33.76	c	44.66		51.73		57.44		64.75		75.08		66.72	b	66.82		51.90	b	47.93	c	39.40	j	56.08	b
1900	49.73	g	50.50	w	54.26		56.57	b	65.46	d	75.75		76.52	h	72.11		65.82		53.35		-----	z	-----	z	63.33	e
1901	-----	z	39.11	a	47.90		51.28		61.68		63.53		71.08		75.55		61.18	h	-----	z	-----	z	-----	z	58.59	e
1902	17.50	u	-----	z	46.86	t	52.42		59.84		65.47		70.26		72.55		63.90		55.89		42.69	a	33.89	c	57.43	c
1903	36.45		33.43	f	44.77		50.65		61.24		71.57		70.88	a	72.82		65.10	f	59.39		-----	z	34.46	f	58.47	d
1904	38.08	a	38.28		42.60		55.75		61.15		65.98		72.60		76.29		66.43		54.98		44.83		37.45		54.54
1905	34.00		35.38		50.29		55.50		59.38	b	67.88	a	77.05		74.05	a	68.32		48.35		39.08		36.13		53.78
1906	37.15		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	37.15	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	72.43	a	74.70	c	75.40		66.22		54.23		41.66	a	29.66	b	59.18	e
1925	39.95		45.88	b	49.25	a	58.80		65.17	a	70.73		78.95		74.07	a	67.52	b	53.32	i	41.79	a	40.97		57.55	a
1926	41.52	d	45.84		52.23		60.07		62.46	c	74.22		78.85		75.30	a	62.13		55.52	b	44.38	a	36.38	a	57.41
1927	30.32	a	42.57	a	47.15		53.73		60.75	a	-----	z	-----	z	-----	z	-----	z	55.24	j	48.00	b	32.34		44.98	e
1928	31.25	a	39.43		49.32		52.95		66.55		69.35		79.65		75.20	d	65.68	b	55.13	a	43.21	a	34.12	b	55.15
1929	25.90	a	28.60	c	48.68		53.42		64.00		69.50		75.39		78.02		63.60		56.13		39.02	a	38.98		53.44
1930	18.05	b	43.79		50.32		59.35		61.89		67.00		77.12	a	77.18		65.97		51.65	a	42.53		-----	z	55.89	a
1931	-----	z	-----	z	-----	z	-----	z	67.45	u	66.54	c	76.85	a	73.88	b	64.95	a	-----	z	-----	z	28.53	b	62.15	g
1932	33.03		36.02		46.15		53.95		60.35		71.02	b	72.05	b	73.18		67.62		55.58		44.23		30.32		53.62
1933	35.15	a	31.43		45.23		52.98	a	56.47		68.67		76.34		73.44		-----	z	-----	z	43.10	y	41.43	a	53.46	c
1934	39.85	a	43.11	a	50.71	b	60.00	d	64.93	c	70.87		75.94		77.05		65.67	a	58.42	a	46.70		40.15		57.78
1935	33.43	a	41.33	a	43.74		51.68		66.29	g	71.02		76.81		-----	z	69.95	a	52.75	a	37.52	a	33.84	c	51.21	b
1936	36.70	d	22.48	a	44.97		57.30		64.77	a	70.19	a	75.63	a	75.08		65.56	c	58.40		36.45		39.79		53.94
1937	17.18	a	32.91		47.63		50.23		60.72	a	68.10		76.73		70.78	a	67.03		58.06		45.72		37.68	a	52.73
1938	35.79		36.79		44.85		52.93	b	60.28	a	70.38		79.40	a	72.06		70.93	a	53.55	a	39.59	a	37.54	d	54.51
1939	39.30	c	38.75	b	47.52		56.21	a	64.82	c	66.38	a	76.79		76.05		66.67	a	55.84		43.38	a	39.21		55.91
1940	31.44		39.95		50.21		53.70		62.75	a	72.03	a	75.61		75.05	a	67.70		56.58		36.38	a	34.97		54.70
1941	33.81		39.75		50.05		55.36	b	60.66		67.37		79.84		74.28	a	63.27		54.15		44.87		38.16		55.13
1942	24.34		38.93		45.66		53.82		58.50		63.48	a	75.73		76.22	a	67.30		56.77		39.68		-----	z	54.58	a
1943	25.89		38.25		43.18		54.82		57.13		64.08		76.19		70.89		69.92		54.92		40.80		33.19		52.44
1944	32.06		38.59		44.50		52.40		60.42		65.80		75.11		73.05		68.62		59.16		40.20		32.03		53.50
1945	37.47		41.25		43.21		50.57		60.89		65.75		76.16		75.60		63.40		57.00		41.02		32.85		53.76
1946	37.40		40.91		45.40		52.83		62.15		65.10		74.06		74.19		64.23		49.89		38.88		-----	z	55.01	a
1947	-----	z	-----	z	51.03		57.40	a	67.42		67.57		73.66	b	72.32		68.17		56.27	a	46.30		40.00	c	60.01	b
1948	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	72.00		72.11		64.15	c	52.27		43.66	a	33.53		56.29	f
1949	18.53		36.70		47.73		57.33		65.10	a	66.18	b	71.47		72.50	l	64.95		48.52		45.74	a	40.10		51.12	a
1950	22.15		36.98	b	45.27		52.14	a	60.56		68.46	b	75.27		76.35		68.79	a	53.92	a	45.32		40.18		53.78
1951	36.85		39.88		43.56		55.52		62.47	b	69.00	a	75.82		74.10		67.97		53.58		41.55		33.90	a	54.52
1952	29.42		41.22		47.15		56.09	a	63.13		66.42		75.45		73.84		68.88		60.12	b	35.37		37.43	a	54.54
1953	45.95		44.70		48.55	c	53.38		59.27		63.57		75.27		73.96	c	67.75		55.74		45.84	a	42.00		56.33
1954	33.95	a	42.20		44.82	a	52.70	b	62.23	a	65.41	a	73.10		71.55	a	65.73	b	52.42	a	48.35	d	39.67	v	55.68	a
1955	38.58	s	39.85	a	42.61		48.91	a	58.46	d	69.28	a	72.45		74.18		-----	z	55.88	j	39.32	b	34.82		53.32	c
1956	35.00		31.43		46.84		57.38	a	65.37	a	65.50	a	77.48	a	75.32		68.23	b	53.88	b	38.32	b	38.60	f	55.89	a
1957	23.50	a	40.07		46.28	a	54.95	b	65.66		70.53		73.32		71.27		67.23		51.50		37.47		40.61		53.53
1958	38.10		45.16		43.40		51.05		66.95	a	72.07	b	79.47		77.48	b	63.65		53.06		43.90	a	38.13		56.04
1959	34.45		39.71		46.27		53.47		56.40	b	67.02		75.69		69.95		62.77		54.00		37.57		33.58		52.57
1960	24.69		38.43	a	44.11		52.48	d	56.11	h	67.94	c	79.48	d	72.16		66.83		55.69		42.52		32.18		52.41	a
1961	36.70	a	44.45		49.83	j	53.59	b	59.90		73.29	a	78.35		80.52		63.28	a	52.56		36.43		37.27	a	56.03	a
1962	34.16		39.25		43.47		55.83	a	57.13		67.53		75.47		71.79		66.52		53.35		45.14	b	39.03	a	54.06
1963	27.78	a	40.88		46.53		50.53		60.38	a	67.82		72.19		75.42		70.62	a	57.00		44.76	a	33.06		53.92
1964	39.27	a	41.19		43.60		50.23	f	60.12	c	67.27		74.97		71.33	a	64.12		52.75	a	40.73		32.97		53.48	a
1965	37.07	a	43.33	b	44.03		55.93	a	60.63		69.55	a	77.16		74.95	a	63.13		57.21		45.33		35.56		55.32
1966	36.97	a	41.59		46.66		53.72		64.21		68.45		74.65		75.23	a	69.32		55.19		45.00		40.52		55.96
1967	43.10		45.18		45.15		49.27		63.25	a	73.73		79.42	a	82.18		72.60		55.98		41.95		36.53		57.36
1968	37.30	c	43.33		49.26		52.62		62.95		71.48		79.53		72.82		67.69	a	52.03		44.13		33.79		55.58
1969	23.78	a	36.29		47.05	a	52.93	a	65.39		74.05	a	75.71		73.34		67.60		52.08		43.57		36.92	a	54.06
1970	33.84		42.59		46.97		50.37		62.47		73.77		78.73		76.15		62.22	a	51.85		42.62		35.55		54.76
1971	40.29		41.64		43.23		51.55		63.73		65.60		77.82		80.29		61.90		52.94		43.70		36.76		54.95
1972	36.06		39.10		48.53		49.67		64.13		70.88		76.61		77.03		62.68		52.07	a	44.78		28.07	c	54.14
1973	30.28	b	-----	z	48.53	b	54.04	b	63.26		69.27	b	78.03	a	-----	z	-----	z	54.85	k	42.15		40.83	a	53.30	d
1974	31.40		42.80		47.87		53.23	b	59.19		72.67		76.42		76.16		69.16	a	54.08		44.88	a	40.84		55.73
1975	37.10		38.07		42.83	a	50.37		61.89		67.10		79.47	a	71.84		67.17		54.50		42.55		38.74		54.30
1976	37.68	a	38.59		42.55		51.47		61.40	a	64.62		73.95		72.56		68.88		53.94		43.12		36.05		53.73
1977	28.79		42.61		46.52		58.33		58.03		73.65		74.40		79.89		63.16	a	53.19		41.57		39.03		54.93
1978	35.29		41.36		48.98		55.65		59.65		71.15		75.52		73.02		62.95		53.29		36.20		33.50		53.88
1979	19.38	e	33.64	c	46.39		53.63		63.87		70.00		76.94		75.10		67.92	e	57.34		39.33		38.02	b	53.46
1980	27.00		35.91		45.27		54.77		62.23		65.02		75.55		70.77		66.35		52.44		43.47		40.32		53.26
1981	40.21		40.07		47.63		52.83		60.20	a	65.43		73.06		77.60		65.38		51.95		43.20		37.97		54.63
1982	35.61		37.14		45.12	a	48.68		59.82		68.43	g	76.21	l	74.43	a	64.90		52.06		41.35	j	35.92		50.41	c
1983	39.98	a	42.78	a	49.29	c	52.68		64.65		67.45	a	72.79		76.95		63.53		55.38	c	47.40		27.26		55.01
1984	37.08		41.17		48.77	a	51.97		59.07	a	66.98	a	76.19	j	76.52		64.53	a	51.48		43.40		30.08		51.91	a
1985	30.25	a	35.07		45.69		56.48		64.40		71.58		82.83	a	74.29		61.93		54.40		32.88	a	25.48		52.94
1986	36.89	c	42.81	a	52.05		54.10		64.94		76.30		71.58		78.76	d	61.24	m	53.82	a	44.82	b	34.32	a	55.49	a
1987	33.03	a	40.80	a	47.79		57.95		64.75	a	72.98		74.60		72.76		67.20		53.61		42.90		34.40		55.23
1988	34.67	g	41.10		45.71		54.29	a	60.44		67.28		76.27		74.73		64.02		58.88	b	44.62	a	35.40	a	56.61	a
1989	40.95		29.48	a	45.48		57.83	a	61.80	a	70.55		73.63		71.16		64.93		51.97		44.52		34.92	a	53.93
1990	40.35		37.83	a	46.68	a	57.33		59.88	e	69.13		78.92	a	76.35	a	70.40	a	52.62	a	45.43	a	27.15	a	55.17
1991	32.19		44.20		45.95		55.52		61.45	a	68.10	a	80.43	a	81.60	a	70.64	a	55.98	a	45.33	o	44.18	t	59.61	b
1992	40.48	j	44.03		51.08		-----	z	-----	z	-----	z	75.26		75.66		63.32		54.15		41.98		-----	z	57.93	e
1993	-----	z	31.91	a	43.78	a	52.82	b	66.92		66.89	b	69.02	c	72.31	e	65.63	c	56.67	a	36.96	b	38.61	d	54.68	a
1994	41.79	b	36.54		46.82	a	57.41	b	65.18	c	68.73	f	80.46	f	76.32	f	69.69	l	54.35	d	41.83	c	37.75	e	47.71	d
1995	35.68	a	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	69.73	p	69.82	b	53.83	a	47.96	b	37.87		49.03	g
1996	34.34	i	33.73	c	46.21		54.32		58.65		67.48		76.68	a	74.95		64.81	a	54.73	c	42.28	a	34.80	a	55.33	a
1997	34.89		40.55		46.42	a	50.20	e	63.50	c	67.72		74.09	c	77.14	b	67.36	b	53.67	g	45.12	e	38.52	a	55.05	a
1998	36.63		43.33	a	48.40	a	53.52	b	61.07	d	68.96	d	80.18	a	76.30	a	71.39	b	53.27	a	47.43	a	37.84	b	56.53
1999	41.35		43.19	d	45.38	b	51.02	b	57.93	d	67.30	c	73.69		76.45		64.60	d	52.78	d	47.37	d	40.69	d	55.14
2000	37.38	b	39.98	c	46.36	c	55.10	i	61.89	d	68.55	b	74.84	c	75.18		65.24	e	53.35	e	38.85	g	34.41	b	55.72	b
2001	36.38	f	38.87	e	48.23	c	52.72	e	63.69	b	66.98	c	76.02	a	77.29	c	68.33	f	54.96	h	45.07	b	39.08	g	58.61	d
2002	39.68	f	39.66	f	43.80	f	53.54	d	61.07	a	70.62	e	77.79	c	74.36	c	66.96	f	51.42	f	42.27	h	38.84	f	67.47	g
2003	41.31	d	41.41	e	50.04	e	53.63	c	61.50	b	70.95	a	79.95	a	76.65	d	69.91	g	58.82	i	40.74	i	38.98	e	57.16	c
2004	33.46	e	40.50	f	50.43	j	55.50	e	62.40	e	70.41	c	78.44	d	78.55	c	66.30	h	56.60	g	44.69	f	39.02	e	59.68	e
2005	35.46	f	38.60	d	49.50	f	54.39	h	64.84	c	68.12	b	77.79	b	77.36	b	66.21	f	56.79	l	42.44	e	31.79	c	57.28	e
2006	42.30	d	38.13	b	46.75	c	53.93		62.35	a	70.48		79.57	a	74.38	b	67.28		52.71		42.86	b	33.95		55.39
2007	33.16	b	39.31	a	47.82		52.88		63.12	a	67.82		79.50	a	73.10		65.18		51.81	b	41.60	a	37.38	a	54.39
2008	33.62	a	42.28		43.85		48.53		61.57	a	66.57		75.71		73.90		65.29	a	53.33	a	44.67		29.95	a	53.27
2009	35.44		36.54		42.34		52.05	b	61.85		70.30		-----	z	75.87		67.16	e	51.29		42.17		28.21		51.20	a
2010	39.31		42.00	a	46.03		51.35		57.29		65.60		75.23		74.05		66.18		54.74		41.00		35.45		54.02
2011	37.45		37.55		44.29		48.12		56.68		65.05		71.44		76.44		68.32		55.19		42.35		33.73		53.05
2012	34.69		39.28		45.13		53.13		58.84	b	64.40	a	75.44		76.03		67.08		53.84		44.90		39.19		54.33
2013	33.18		41.48		46.50		53.35		61.84	b	69.15		79.52		77.40		69.55		50.84		40.73		30.42		54.50
2014	36.35		35.77		46.02		53.68		62.77		68.60		79.97		78.24		67.33		58.94		41.55		38.23		55.62
2015	37.66		44.38		49.69		53.17		64.97		76.68		79.81		76.24		65.80		59.03		42.92		37.95		57.36
2016	37.00		43.07		47.35		59.03		63.77		70.37		75.74		76.18		65.60		54.68		48.05		30.95		55.98
2017	25.05		34.05		46.63		51.73		62.39		69.20		79.31		77.79		66.85		52.05		43.83		33.74		53.55
2018	39.27		40.07		44.94		52.53		66.24		68.17		77.85		75.42		64.25		53.34		42.17		38.77		55.25
2019	37.55		28.11		38.29		54.27		62.87		69.27		74.05		76.34		67.30		49.13		39.92		36.13		52.77
2020	39.77		42.34		44.60		54.45		61.40		67.85		75.15		75.98		67.55		55.60		42.73		37.21		55.39
2021	39.44		38.46		45.21		53.70		62.15		75.17		81.02		76.05		66.27		54.79		45.48		37.37		56.26
2022	33.60		38.93		48.19		48.17		56.61		66.60		78.23		78.50		68.38		59.15		36.87		29.48		53.56
2023	36.10		36.00		41.40		49.98	a	65.50		70.73		78.43	a	77.18	a	66.15		55.16		42.12		39.48		54.85
2024	30.44		41.12		45.76		51.26	k	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	39.10	i
Period of Record Statistics
MEAN	34.26		39.19		46.31		53.60		61.83		68.68		76.03		74.95		66.14		54.17		42.61		35.79		54.63
S.D.	5.77		4.26		2.64		2.66		2.65		2.98		2.78		2.57		2.54		2.45		3.18		3.70		1.23
SKEW	-1.01		-1.21		0.19		0.26		-0.07		0.49		-0.13		0.04		-0.00		0.24		-0.54		-0.63		0.54
MAX	45.95		45.88		54.26		60.07		67.42		76.68		82.83		82.18		72.60		60.12		48.35		42.00		57.78
MIN	17.18		22.48		38.29		48.12		56.40		63.48		69.02		66.72		59.08		48.35		32.88		25.48		52.44
YRS	98		101		104		104		105		107		106		105		99		100		100		99		65