HOOD RIVER EXPERIMENT STN, OR

Average of Average Temperature (Degrees Fahrenheit)

(354003)

File last updated on January 24, 2025
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	28.14	i	27.04	c	39.18		42.84	b	51.48		53.78		62.23		63.71		54.70		45.98	d	40.29	b	39.13	d	47.31	a
1894	35.54	g	30.34		39.42		46.40		53.95		55.84	b	65.37		66.48		55.10		47.68		45.37		32.81		48.98	a
1895	32.42	l	38.11		40.29		47.72	a	52.26		61.65	f	62.79		63.42		52.58	f	50.56		38.67		33.47	b	47.48	c
1896	33.70	a	39.74	b	42.71	b	46.28		51.63		61.65		72.08		67.62	b	59.79	b	52.06		38.07	i	38.17	a	51.40	a
1897	33.43	d	37.41		38.34		52.24	c	59.90		61.12		64.97		71.97		59.20		50.74	b	40.73	f	34.50	h	52.93	b
1898	35.07	a	41.87	b	41.82		50.43		55.85		62.30		68.15		68.90	g	60.70		48.76	b	39.48		29.91	b	48.58	a
1899	33.67	b	33.76	c	41.77		47.41	b	50.05		58.35		68.26		60.82		62.87		49.18		47.08		38.13	d	49.28
1900	-----	z	-----	z	51.74	j	52.65		57.29		64.97		67.65		63.65		60.02		51.11		42.15	c	41.69	b	55.68	c
1901	35.68	a	38.12		44.69		48.10		57.00		58.38	a	64.08		70.24		57.68		58.19	g	44.80		38.89		50.70	a
1902	32.90		37.70		43.10	a	48.35		56.37		60.38		64.61		66.52		60.50		54.21		41.62		32.82		49.92
1903	35.89		34.82		43.11		48.22		56.52		64.57		64.19	b	65.97		59.35		52.85		40.91	h	34.58		50.91	a
1904	38.43	a	35.45		39.37		52.38		58.46	d	64.90	d	70.67	d	69.28	b	63.70		53.89		46.24	a	38.97	a	52.65
1905	35.05	a	35.54	a	48.77	a	54.67		57.16		64.15		70.81		67.45		61.70		47.82		41.55	a	35.29		51.66
1906	37.33	d	38.60	d	41.38	b	55.30		56.12	a	61.11	b	75.87		71.00	a	62.15		54.85	a	42.57	a	38.39		52.89
1907	26.52		39.36		42.65		49.96	c	59.94		64.82	b	68.92		62.81		62.68	b	54.97	a	42.98		37.54	d	51.09
1908	35.33	d	32.76		37.75	a	49.47		51.71		57.39	b	70.71		66.65	a	61.24	c	51.34	c	43.48	a	-----	z	50.71	a
1909	24.00	e	37.81	g	44.24		49.02	a	53.60		62.47	a	64.36	b	64.50	b	62.53	a	51.98	a	40.96	d	26.23	a	49.45	a
1910	26.75	c	33.02	a	47.77		53.16	b	59.00		61.88	a	68.55		65.18	a	59.25	b	48.68	i	40.23		38.23		50.27	a
1911	33.15	a	34.52	a	45.31		47.98	a	52.21		60.30		72.45		65.15		55.98	a	48.44		-----	z	37.11		50.24	a
1912	30.41	b	39.54	a	41.27		49.71	a	57.22	a	64.03		67.03		64.31	d	58.97		48.36	b	42.83	d	37.42	a	50.09
1913	32.41	d	33.93	a	42.04	c	49.48	b	56.30	a	63.37		68.95	a	69.44		61.23	b	52.23	g	41.31	i	33.78	b	51.09	b
1914	38.04	d	38.75		47.36	b	51.55	a	58.84		61.36	b	67.79		67.65	a	56.78	a	51.93	d	42.21	a	28.52	a	50.90
1915	31.32		39.71		48.26		53.15		55.55	a	61.88		66.22	d	69.47		59.09	b	50.92		40.47	a	37.55		51.13
1916	20.50	c	33.86	a	43.37		50.59	a	52.71		60.40		62.29		66.00		58.23		47.98		35.93		33.94	e	47.15
1917	33.87		37.06	a	38.81		45.62		53.00	a	60.47	a	67.35	a	68.34		60.15		53.87	a	43.18	b	44.73		50.54
1918	41.13	h	35.42	j	43.06		49.98		52.60	a	64.66	a	65.48		63.10	b	61.98	a	52.34		40.62		37.07	b	53.09	b
1919	32.41	b	36.95		44.04	g	50.39	b	54.40	a	57.22		67.32		68.42		58.70		47.34		41.52	e	27.67	e	49.30	a
1920	32.78	b	37.08	d	42.87		45.30		52.85	g	60.31	a	67.56		66.87		58.07		49.86	i	40.65		37.48	a	48.90	b
1921	35.92		38.11	e	44.62	e	48.38	a	57.92		63.18		66.47		66.58	a	55.79	a	51.96	e	41.48	a	38.29	s	51.86	a
1922	26.14	b	33.20	a	39.50	b	46.98		55.40	b	65.75		70.32		66.98		-----	z	51.53		37.31	v	29.33	g	50.65	c
1923	-----	z	31.23		43.41	b	50.22		56.10	b	62.07	a	66.43	a	67.40		61.22	a	51.08		44.54	c	35.76	b	51.77	a
1924	30.78	b	43.12		43.90	a	51.75	b	60.04	c	62.38		65.40		64.77		59.60	e	50.40	b	39.53		32.98	i	51.97	a
1925	39.05		42.11	a	45.00	c	51.63		59.00		62.18		68.47	a	64.08	a	60.38	b	51.00	a	40.22		39.55	a	51.89
1926	37.20	a	42.84		48.56		55.65		55.87	a	65.75		68.24		67.41	b	56.55	a	52.66		42.69	a	34.63	a	52.34
1927	31.70	c	39.85	b	44.15		49.38		54.21		63.93	h	67.35		66.24		58.98		52.26		46.57		33.18		49.44	a
1928	31.21		38.17		45.71		47.83		60.10		60.93		67.87		65.45		58.25		51.68		42.45	b	34.39		50.34
1929	27.48		31.21	d	46.03		47.20		56.35		61.85		66.95		67.74		59.43		53.26		39.95		39.21		49.72
1930	19.84	c	41.11		46.66		53.57		54.71		60.20		66.53		67.95		61.03		48.61		40.53		34.16		49.58
1931	36.61		38.48		43.23		51.15		60.44		61.03		68.48		66.34		59.18		51.16		37.87		29.95		50.33
1932	33.40		34.67		43.63		50.28		54.85	a	63.07	a	63.50		64.85		60.85		52.39		43.22		31.03		49.65
1933	35.74		34.17	a	43.08		49.93		52.63		60.47		66.81		66.94		56.28		54.31		43.92		41.13		50.45
1934	42.10		43.75		50.47		57.57		59.13		62.92		65.84		68.16		59.60		53.92		45.15		38.63		53.94
1935	32.60	b	39.25		40.89		47.48		55.45		61.79	a	66.56		65.13		62.22		49.16		35.55	b	33.61		49.14
1936	35.10	f	24.34		43.15		53.22		59.50		62.52		65.73		66.40		59.07		54.48		37.77		40.47		51.51	a
1937	19.66	b	34.09		44.61		47.82		56.40		62.63		67.19		64.69		60.63		55.40		44.60		38.92		49.72
1938	36.42		36.39		42.23		51.42		56.90	a	63.48		69.69		64.05		64.24	a	51.47		39.33		37.69		51.11
1939	39.56		36.56	b	45.61		51.68		57.61		58.93		66.68		66.45		61.52	a	52.55		43.18		40.39		51.73
1940	33.76		40.16		47.77		51.73		59.66		65.42		67.00		66.71		62.45		54.55		38.58		35.69		51.96
1941	35.18		40.64		48.16		52.85		56.65		61.32		70.81		66.23		57.88		51.00		43.30		37.98		51.83
1942	26.73		39.00		44.16		51.38		54.79		60.43		67.82		68.15		61.53		53.00		39.42		37.44		50.32
1943	27.23		37.68		42.32		52.20		53.77		59.45		66.63		63.85		62.73		51.05		41.23		34.97		49.43
1944	33.02		38.60		43.42		49.17		56.06		60.33		67.44		65.23		62.57		54.74		40.30		33.45	a	50.36
1945	38.58		40.05		41.71		48.52		56.55		60.28		68.34		66.63		58.55		52.34		39.65		33.68	a	50.41
1946	37.48	a	39.14		43.89		49.47		57.69		59.33		66.08	a	65.87		59.42		47.84		38.60		38.89		50.31
1947	32.81		41.98		47.39		52.38		61.15		60.43	a	66.23		64.65		61.58		51.82		43.73		38.47		51.88
1948	35.56		35.43		41.50	a	47.70		55.73		66.00		64.81		64.07	a	58.17		50.05		40.97	a	32.73	a	49.39
1949	21.37	a	34.95		43.77		51.79	a	58.77		61.67		65.47		65.50		61.55	a	47.56		45.46	e	37.90	a	49.65
1950	20.80	a	35.54	c	41.77		47.62		54.97	a	62.04	b	67.87		68.47	a	61.32		50.44		42.53	a	39.82		49.43
1951	34.02	a	37.98		40.55	a	51.31	c	56.21		63.57		67.15		65.42	a	61.24	a	50.58		40.46	b	33.16		50.14
1952	29.02		37.59		42.84		50.95		56.48		59.42		69.18	a	67.79		63.37		56.58	a	36.00	a	35.90		50.43
1953	44.26		41.94	a	44.98	a	49.08		53.66		57.37		64.40		66.03		61.93	b	53.36	b	43.81	a	41.31	b	51.85
1954	32.93	a	38.27		41.62	a	49.70	b	57.94		59.03		63.24		62.55	b	59.95		49.00		46.44	f	36.16	c	50.04	a
1955	36.74	f	38.86	c	40.06	f	44.53		53.77		61.85		62.29		65.26	b	59.40	a	51.11		35.83	a	32.75	c	50.57	b
1956	32.17	e	32.13	c	41.53		51.12		59.17	b	59.24	c	68.47	a	65.72	h	60.53		49.68		39.88		36.97	a	48.26	a
1957	22.72	b	36.39	a	42.78	a	51.03		59.05		62.08	d	63.85	a	63.33	a	63.62	a	50.13		41.26	a	39.38	a	49.64
1958	38.58		44.56	a	42.78	a	48.87		62.36	b	66.00		71.06		69.66		60.92		52.40		40.87	d	39.70	a	53.15
1959	35.89		38.11		43.93	b	50.75		53.48		62.53		68.06		66.29		59.23		52.76		39.04	c	36.41	c	50.54
1960	29.76		39.21	c	42.76		49.21	a	53.03		63.36	a	69.18	a	64.27		59.88		52.85	a	42.10		33.81		49.95
1961	37.29		43.21		44.94		48.75		55.21		66.30		68.12	c	69.82	a	56.73		50.59	d	37.70		36.63		51.27
1962	35.24		38.73		40.95		52.64	a	51.57	a	61.03		64.57	b	64.57	a	59.70	b	51.65		44.42		39.42		50.37
1963	31.53		41.41		44.13		46.77		56.08		60.92		63.06		65.18		64.32		52.44		43.35		33.45		50.22
1964	38.29		41.00		42.29		47.63		53.03		58.93		65.02		62.77		56.86	b	50.48	a	38.80		31.95	b	48.92
1965	35.69		41.43		43.42		50.80		53.48		60.98		67.92		67.11		57.63		53.74		45.10		35.19		51.04
1966	35.53		39.39		42.95		50.73		56.92		60.18		64.92		65.60		62.23		50.53		44.05		39.05		51.01
1967	40.98	a	41.66		42.08		45.63		56.16		65.43		68.95		71.18		65.43		52.40		42.92		37.27		52.51
1968	35.81		42.16		47.42		47.62		55.87	a	61.59	a	67.84		64.35		60.97		48.27	a	42.85		34.13		50.74
1969	25.48		36.04		44.76		49.35		58.82		66.13		65.82		64.52	a	61.22		49.02		43.17		36.56		50.07
1970	33.90		42.24	c	43.95		46.43		55.60		65.48		68.27		67.26		56.57		48.65		41.48		34.84		50.39
1971	37.26		40.94	a	39.55		47.09	a	56.81		58.22		68.11		69.15		56.40	a	49.31		41.42		36.81		50.09
1972	35.05		38.72		45.92		45.53		58.05		62.07		68.06		68.53		56.93		49.68		43.84	a	32.69	d	50.42
1973	31.61		39.38		44.11		50.02		56.97		61.70		67.66		64.10		60.75		50.85		38.63		39.50		50.44
1974	29.66		40.57		43.40		48.62		53.08		62.95		65.02		67.33	a	62.25		50.71		44.03		39.81		50.62
1975	36.61		35.84		40.88	a	44.83		55.15		60.82		68.11		63.26		60.85		50.82		40.90		38.77		49.74
1976	-----	z	37.69		40.81		48.02		55.77		58.12		65.68		63.72	a	60.11	b	50.31		43.65		36.48		50.94	a
1977	30.21		40.30	a	43.00		52.72		51.85		64.48		65.94		71.60		57.84	a	50.13		39.67	a	38.52		50.52
1978	34.66		39.75		46.76		48.73		53.42		63.59	a	67.53		66.02		57.02		51.23		36.62		34.08		49.95
1979	21.00		35.36		45.28	b	49.35		57.39		62.73		67.94		65.60		62.40		53.72	b	38.82		38.50		49.84
1980	27.79		35.97		43.27		51.93	b	55.69		58.18		66.55		63.85		60.21	a	51.24		43.28		38.79		49.73
1981	39.68		38.95		46.23		48.82	b	55.71		59.36	b	65.50		69.73	a	60.47		49.07	a	43.34	a	37.56		51.20
1982	36.63		36.90	b	43.00		45.50	a	54.76		63.82		66.06		67.34		59.43	b	48.39	d	37.62	a	36.05	a	49.62
1983	38.30	c	40.91	a	47.47		49.45		58.63		60.17		64.37		66.73		57.13		50.05		44.83		27.08		50.43
1984	35.62	a	39.72		46.60		47.97		53.03		59.05		68.18		67.27		58.08		47.82		40.32		33.06		49.73
1985	31.13		34.18	c	42.00		51.40		56.66		61.78		71.61		64.31		55.68		49.00	a	31.85		24.71		47.86
1986	36.07	a	38.57		48.60	a	48.47		57.10		66.13		63.84		70.70	a	57.50	a	52.17	a	44.21	a	34.55		51.49
1987	33.72	a	40.25		44.70	a	53.12		58.94		64.70		65.47		67.00		62.53		52.35		44.45	a	35.06		51.86
1988	33.47		40.00		44.74		51.00		55.55		60.68		67.77		65.85	a	60.93		56.80	a	43.70		37.80	a	51.52
1989	39.37		28.33	b	42.16		52.97		56.58		63.92		64.60		65.18		61.68		51.21		45.97		36.66		50.72
1990	40.23		37.75	b	46.15		53.75		54.88	a	62.05		70.39		68.90		64.73	b	49.66	c	45.08	d	29.60	e	51.93
1991	34.24	b	44.10	b	42.69		48.70	c	54.11		58.79	a	68.95		69.65		63.79	b	51.67	a	43.16	a	39.40	b	51.60
1992	40.23	a	43.98		49.26		51.69	a	60.72	a	67.28		69.24		68.55	a	59.47	a	53.05		42.80		34.53	a	53.40
1993	28.05	c	33.80		42.14	c	48.85		60.18	c	61.05	a	62.52		66.48		62.15		53.93	a	36.45	a	36.08		49.31
1994	40.52	c	35.77		46.72	a	52.58		58.76		61.17		70.16		67.60		63.97		50.61		38.83	a	36.52	c	51.93
1995	34.93	a	42.11	a	44.35		49.03		58.55		61.73		69.27		64.37		63.27	b	50.19	d	45.91	c	36.44		51.68
1996	36.80	a	35.34	d	44.67	b	50.57	b	53.21		60.80		69.78	a	67.65		57.73		50.27	a	40.72		34.10	a	50.14
1997	34.23		39.30	a	43.82		48.10	a	59.52		61.47		66.82		68.63		61.95		50.03	b	42.93	a	37.05	c	51.15
1998	35.45		40.89		45.32	c	50.05	a	55.97		63.09	a	71.18		68.84		64.47		49.74		44.22	a	35.15		52.03
1999	39.81	b	39.04		43.32		47.93		53.63	a	60.53	a	65.66		68.69		60.22		50.88	b	45.54	d	39.87	e	51.26
2000	35.73	a	39.63	b	43.78	a	53.38	a	57.41	c	63.86	a	66.77		67.47	a	60.25		50.52	c	37.98	c	34.40	b	50.93
2001	36.08	a	37.41	a	45.61	d	49.00	c	58.08		60.87		66.00		68.48	b	63.52		50.00	a	42.80		37.56		51.28
2002	38.22	a	41.07		42.48	a	49.75	b	55.19		64.60		69.85		68.00	b	61.93	c	48.06	d	41.68	b	37.87	a	51.56
2003	40.47		41.45		46.92		49.53	a	57.10		65.80		70.34		68.92		64.15		53.73		38.07	c	36.84		52.78
2004	31.80	d	39.95		48.39		53.20		57.55	a	64.03		71.15		69.92		59.72		52.81		42.75		39.27	a	52.54
2005	35.97		39.74	a	47.75	a	50.18		57.66	c	61.30		69.31		69.50		60.38		51.65	a	40.05	a	31.33	a	51.24
2006	40.40	a	37.73	b	43.52	a	51.72	a	58.07	a	63.19	a	70.31	b	68.05		62.33		50.50	a	41.93	b	34.11		51.82
2007	32.74		39.65	a	46.68	c	50.05	a	57.71		62.62		70.74	d	66.29		60.38		48.00	a	40.38	a	35.59	c	50.90
2008	32.12	a	41.20	a	43.00	d	45.23		56.74	b	60.47	a	67.92		67.42		59.75		48.47		43.00		31.18	a	49.71
2009	34.39		36.41		39.61		47.65		56.45		63.75		70.19		68.44		62.20		47.78	b	41.05		30.00	g	51.63	a
2010	37.82		40.75		43.85		47.71	a	52.44		59.21	b	66.33	a	66.52	e	60.63		52.17	a	40.23		34.77		50.20
2011	36.94		36.75		41.32		45.08		52.31		59.85		64.42		68.79		65.28		53.15	a	42.25		35.26		50.12
2012	34.45		37.57		40.61		48.85		53.45		59.08		67.18		69.27		62.77		51.85	h	43.32		37.05		50.33	a
2013	32.03		39.98		43.76	l	47.37	k	56.25	a	61.25	d	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	47.38	h
2014	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	71.13		71.19		63.10		55.84		39.67		38.06		56.50	f
2015	38.79		44.16		49.10		49.73		59.21		69.62		72.61		70.11		59.77		56.37		40.83		37.00		53.94
2016	35.73		42.78		44.89		55.23		59.45		63.65		67.23		69.27		59.85		51.95		46.25		32.35		52.39
2017	25.31		34.18		43.89		48.27		58.44		64.48		70.18		-----	z	63.93		50.29		41.95		33.52	d	48.58	a
2018	39.03		39.93		43.31		50.10		62.66		63.33		71.77		71.15		59.77		51.98		41.22	a	38.00		52.69
2019	37.69		30.64		37.73		51.34	a	58.71		63.85		67.71	l	69.63		61.30		46.35		41.58		36.21		48.64	a
2020	38.61		41.17		43.31		51.85		57.94		63.38		68.19		69.63		62.98		53.61		41.93		38.05		52.56
2021	40.24		37.82		44.37		52.05		58.10		69.42		72.52		70.89		62.03		50.44		44.93		36.87		53.31
2022	33.79		39.20		46.97		44.90		53.58		62.88		71.60		73.18		65.05		58.42		37.57		31.16		51.52
2023	37.55		36.50		40.76		47.92		62.02		64.42		71.21		71.52		61.60		52.77		42.00		39.94		52.35
2024	30.93	b	39.72		44.85	a	50.28		55.58		63.27		72.03		67.92		64.37	d	-----	z	38.21	w	37.42		52.64	b
Period of Record Statistics
MEAN	33.81		38.07		43.77		49.76		56.31		62.01		67.55		66.95		60.49		51.27		41.60		35.97		50.88
S.D.	5.02		3.54		2.60		2.56		2.57		2.55		2.57		2.37		2.37		2.29		2.71		3.31		1.24
SKEW	-0.94		-0.94		0.13		0.09		0.01		0.07		0.20		0.11		-0.19		0.32		-0.53		-0.75		0.13
MAX	44.26		44.56		50.47		57.57		62.66		69.62		75.87		73.18		65.43		58.42		47.08		44.73		53.94
MIN	19.66		24.34		37.73		42.84		50.05		53.78		62.23		60.82		54.70		45.98		31.85		24.71		47.15
YRS	122		128		127		130		130		129		130		128		129		125		123		125		98