WALLOWA, OR

Average of Average Temperature (Degrees Fahrenheit)

(358997)

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
1903	-----	z	-----	z	37.85		42.60		50.03		63.31	a	60.71		61.45		51.95	a	47.32		34.67		27.10		47.70	b
1904	26.72	a	28.88		34.58		48.28		52.63		57.17		64.39		65.42		57.93		49.84		40.55		29.29		46.31
1905	26.81		26.27		42.55		47.07		50.27		57.33		65.94		64.65		55.93	a	43.29		35.68		22.77		44.88
1906	24.63		26.48		30.65	a	47.87		51.59	b	56.43		69.76		63.97	a	56.88		48.85		34.26	a	32.50		45.32
1907	18.56		35.77		38.13		43.57		51.85		55.58		63.84		59.56		54.79	a	51.78	a	38.00		29.56		45.08
1908	27.42	a	31.31		38.08		46.32		48.24		56.38		67.53	b	63.18		56.60		45.65		38.88		25.16		45.40
1909	25.87	a	33.77		39.77		41.98		48.85		58.72		61.90		62.34		57.52	a	45.78	a	38.43		18.06		44.42
1910	15.94		22.12		42.29		49.98		53.76		58.10		65.56		60.84	f	55.68		49.02		36.75		31.24	b	43.68	a
1911	26.87		19.35	a	38.65	a	42.75		47.69		59.72		64.98		60.72	b	52.90		45.10		34.62		26.72	a	43.34
1912	26.52	d	32.03		35.56	d	43.60	a	51.15		59.88		61.52	b	59.03	a	50.70		41.98	a	36.67		28.62	a	43.94
1913	21.56		18.34		31.53	a	44.75		50.75	a	56.21	b	59.35	a	-----	z	54.08	j	42.59	b	37.57	b	24.21	b	38.69	b
1914	30.48	e	26.22	a	42.22	a	47.23		54.27		57.02	b	67.37		63.29		54.67		49.16		38.27		15.67	b	45.49
1915	19.90	a	33.62	b	44.71		50.90	a	52.55		57.52		64.57	a	70.45		55.07		48.45	a	35.85		26.22	a	46.65
1916	14.61		29.46	a	41.18		48.07	a	49.00	a	57.29	b	63.23	a	62.79		-----	z	-----	z	29.87	c	24.43	a	41.99	b
1917	20.23	e	23.30		27.55		42.41	a	51.11		57.18		68.50		66.10		60.80	c	46.87	a	38.25		41.65		45.33
1918	32.57	a	28.75		38.86	b	44.22		48.67	a	64.27		64.93	a	59.95		57.97		48.93	a	33.63		25.77	a	45.71
1919	27.70	a	29.28	a	38.94		47.08		52.39		58.15		65.47	b	64.06		54.70		41.20	a	32.33	a	14.25	a	43.80
1920	24.35		34.36	a	37.82		42.17		48.82	a	56.09	a	67.12	a	63.44		53.97		43.21		32.29	a	29.15	a	44.40
1921	25.65		26.62	b	39.00	a	42.81	a	52.45		61.62		62.95		63.21		50.48		47.89		37.97		26.12	b	44.73
1922	12.53	a	21.58	b	30.24	b	40.87		50.95	a	62.37		65.65		64.68		-----	z	49.53	a	30.84	a	24.35	a	41.24	a
1923	33.73	c	25.02	a	36.60	b	45.28		50.95	b	56.83	a	65.87		64.20	a	56.78		45.82	a	38.27		26.74	b	45.51
1924	20.15	a	35.14		34.65	a	43.95	a	55.85		60.27		64.05	a	62.66		56.74	c	47.50	a	33.37		21.55	c	44.66
1925	31.10	b	35.96		40.71		48.87		55.40	a	59.05	a	66.02		62.00		56.23		46.13		36.55	a	34.52		47.71
1926	28.31	e	37.84		42.50		50.92		51.73		61.32		66.69		63.18	a	52.48	a	46.36	b	41.17	a	26.28	d	47.40
1927	26.20	f	32.89		37.63	a	44.23		48.21	b	58.66	e	63.68		62.91	b	53.58		47.08		40.77	d	22.69		46.58	a
1928	26.87	d	27.93	a	39.79		44.38	a	57.43	a	58.43	a	66.95		62.44		57.03		47.11		-----	z	-----	z	48.84	b
1929	16.72	a	17.85	b	-----	z	42.75		52.69		58.03		65.61		66.81		58.46	e	49.11		32.90	a	38.21		45.38	a
1930	16.13	e	36.14		39.79		50.32		52.00		56.50		65.44		66.21		57.05		44.30	c	33.09	a	18.87	a	44.65
1931	24.55		24.88	b	38.23		45.72	a	54.43	a	59.03	a	67.24		64.00	a	54.77	b	45.52		30.66	a	23.64	b	44.39
1932	21.79		20.17		36.06		46.12	a	52.57	d	60.21	a	63.63		62.75	a	54.98		45.74		39.08		19.85	a	43.58
1933	27.16		19.48	b	35.53		43.80		48.26		61.13		65.50		63.88	b	53.63		50.13		37.23		38.60		45.36
1934	36.42		39.34		45.13		51.43		55.92		58.65		64.94		64.26		54.28		49.06		40.83	a	28.37		49.05
1935	22.65		29.65	a	34.40	b	42.97		50.55		58.35		64.35	a	62.97		58.45		45.40		30.72		26.81		43.94
1936	27.65		19.57		36.30	a	48.09	a	57.23		61.88		68.03		64.23		55.10		47.76		29.83	a	32.54	d	45.68
1937	9.43	a	24.96		38.23		43.37		53.08		57.50		66.82	a	61.00		59.36	a	47.19		41.70		33.57	a	44.68
1938	31.45		30.98		37.16		45.85		51.94		60.22	a	68.90		62.76		63.03	a	48.89		31.88		31.90	b	47.08
1939	32.77		27.76	a	38.40		49.88		54.68		56.83		69.44		64.33	a	55.47	a	44.24		35.23		36.39		47.12
1940	30.11		36.00		42.55		47.55		56.31		63.60		66.87	a	65.74		60.98		50.92		33.43	a	30.20	i	50.37	a
1941	29.75	c	36.11		44.10		47.90		54.92		60.12		68.71	b	64.87	a	53.38		45.81		37.88		36.90	g	49.41	a
1942	21.58	g	29.16		36.82		48.13		50.23		56.00	a	66.44		65.98		58.68	b	49.06		34.88	b	31.68	a	47.91	a
1943	22.85	a	32.09		36.65		49.42		49.08		54.30		64.94		62.39		59.63		48.15		36.38		28.87		45.39
1944	26.11		30.88		36.19		46.02		53.69		57.02		63.58		61.05		58.05		50.31		33.18		24.97		45.09
1945	28.95		37.25	l	37.62	b	42.82		52.89		56.87		65.55		64.56		55.74	a	49.66		35.12		26.60	a	46.94	a
1946	28.05		27.93		41.45		47.12	a	49.90		54.53		-----	z	-----	z	54.95		40.77		33.02	b	34.59	t	41.97	c
1947	21.64	f	34.16		41.17	a	44.12	a	54.24	b	54.63		63.60		61.06		57.43		49.03		34.28	g	29.28	d	48.87	b
1948	23.88	c	26.85	f	34.43	c	42.84	b	50.98	b	61.17	l	60.50	f	60.46	d	54.25	d	44.59	b	33.46	e	19.02		40.43	c
1949	3.65		26.91	a	38.72	a	47.62		55.23	c	56.61	c	63.20	a	63.81	b	57.02	a	40.98		38.43	b	28.84	b	43.42
1950	17.50	a	27.06	c	34.71	b	41.83		50.95	t	57.02	d	-----	z	62.94	d	54.65	c	47.54	c	-----	z	35.24	d	42.05	c
1951	25.02	c	32.11	f	33.11	c	44.10	d	54.24	d	-----	z	66.40	a	62.93	d	57.00	d	46.23	e	32.25	j	29.05	l	48.63	d
1952	-----	z	-----	z	33.31	b	47.53	a	53.11	d	58.54	c	65.11	h	62.86	j	59.34	e	49.81	e	29.74	g	-----	z	50.27	f
1953	-----	z	31.63	i	39.15		43.66	b	48.92		54.52		63.65		63.39		58.57		47.76		39.68		32.52	c	49.18	b
1954	31.29	b	37.64		35.35		45.40		53.38	b	54.98		65.00		58.91	b	53.66	a	43.69		38.89	b	-----	z	47.11	a
1955	-----	z	-----	z	-----	z	40.93		49.58		59.96	b	64.26	b	62.58	a	56.02		48.66		31.48		28.06		49.06	c
1956	25.53		24.52		36.63		46.85		54.77		56.92		66.26		61.65	a	57.33		45.21		33.23		29.05	a	44.83
1957	13.18	a	28.67	a	39.03	a	45.62		55.52		60.07		64.34	b	61.33	a	58.82		46.47	a	33.00		32.58	a	44.89
1958	28.19		37.17	a	36.19		44.28		58.02	a	61.12		66.53		66.18	a	54.93		48.23		35.72		33.77		47.53
1959	29.74		33.77		38.19		46.37		48.58	a	59.30		64.44		60.10	a	54.35		46.05		33.97	a	26.98		45.15
1960	18.60		28.00		36.56		46.42		49.61		58.12	a	68.18		60.34		57.47	a	46.47		36.60		27.85		44.52
1961	30.03		39.16		39.63	a	44.73		51.62	c	62.85		66.02		68.27		51.00	a	44.76		32.18		28.32		46.55
1962	23.21		30.50		36.87		47.62	a	49.84		57.05		62.65		61.63	a	56.75		47.10		37.72		30.69		45.14
1963	22.45	a	39.95		39.27		42.18		53.06		58.75	b	61.26		64.35		62.33		49.97		38.03		26.06		46.47
1964	27.19		26.50		35.61		42.43		49.95	b	57.33	a	-----	z	60.70	a	53.37		46.47		34.32		26.77		41.88	a
1965	28.82		35.07		34.94		46.70		49.00		57.35		64.56		62.85	a	51.15		49.52		38.50		27.62	b	45.51
1966	31.95	a	28.80		37.66		44.47		54.39		56.95		64.11		63.42		60.55		45.74		38.42		31.29		46.48
1967	33.76		36.68		36.61		-----	z	-----	z	-----	z	-----	z	67.68		61.93		47.02		36.68		29.11		43.68	d
1968	26.53	a	38.00	b	41.89		42.18		51.76		59.10		65.55		61.40		56.86	a	43.76		35.92		27.74		45.89
1969	23.69		25.71		33.48		45.25		54.89		60.62		62.44		63.02	a	57.52		42.27		35.53		30.71		44.59
1970	30.08		35.95		36.56		39.87		51.40		61.95		66.18		64.24		51.47		43.35		36.05		23.40		45.04
1971	31.08		33.93		34.79		42.86	a	53.19		56.47		64.02		68.31		51.17		42.66		34.63		25.38	a	44.87
1972	25.74		30.97		41.45		41.32		53.68		59.93		63.82		64.92	a	52.95	a	46.37		35.57	a	21.26		44.83
1973	25.74		33.91		39.42		43.70		53.69		59.13		65.71		63.69		56.50		45.61		34.81	a	34.03	a	46.33
1974	23.50		35.96		39.24		45.08		49.47		62.41	a	64.29		63.10		57.18		45.66		37.60		29.26		46.06
1975	27.67	a	28.07		36.32		38.85		50.34		56.73		67.92		61.10		56.32		46.15		34.78		32.67	b	44.74
1976	28.25	a	29.52		34.31		43.33		52.98		56.30		66.15	a	61.90		58.57		45.76		37.55		26.77		45.12
1977	19.90		34.64		36.52		48.08		49.00		63.62	a	64.71		65.53		54.63		46.60		35.30		33.89		46.04
1978	30.61		35.27		43.45		45.35		50.27		58.45		65.21		62.18		55.28		45.98		32.00		21.28	a	45.45
1979	14.24		31.77		38.55		44.98		53.26		59.42		65.94		65.61		59.05		49.31		30.02		32.43	a	45.38
1980	24.56		36.00		38.27		48.38		52.87		57.52		65.19		60.03		58.32		45.79		36.30		30.42		46.14
1981	32.03		33.75		41.26		46.88		51.77		57.65		62.42		66.32		56.28		44.35		38.02		32.39		46.93
1982	28.82	a	29.39		38.76		42.52		50.94		62.02		63.95	a	65.47		55.35		45.59	b	30.97		28.45		45.18
1983	30.62	b	37.20		41.55		43.43	a	52.55	a	57.43		63.07	b	67.74		53.00	a	46.95		38.05		22.19	b	46.15
1984	26.30	a	29.39	a	39.95		43.19	a	50.48		57.30		65.37		66.76		54.87		43.33	a	36.16	a	19.43	a	44.38
1985	17.02		22.74	a	33.66		48.10		53.48		60.64	a	69.05		61.08		51.71	a	44.60	a	25.05	a	12.97	a	41.67
1986	26.38	a	34.59		43.93	a	45.20		54.32	a	63.69	a	61.22	a	67.57	b	52.21	a	46.92	a	36.58		26.90		46.63
1987	22.81		31.39		40.40		51.28	a	54.88	a	61.38	a	63.57	a	62.92		58.96	c	48.15		36.88	a	29.42	a	46.84
1988	22.40	a	31.43		39.36	b	48.90	a	52.77		60.76	a	65.66		64.26	b	57.05	a	54.29		37.65	c	25.55	b	46.67
1989	25.47	b	18.74	a	37.82		49.10		52.26		60.48		66.02	b	61.63	a	56.26	a	46.29		37.71	a	29.92		45.14
1990	32.83	b	32.65	b	40.65		49.46	b	51.52	a	59.90		68.30	c	66.98	a	62.10	a	45.00	b	38.88		20.90	e	47.43
1991	24.02	a	38.39		39.08		44.14	a	49.23	a	56.86	a	65.07	b	68.26	b	59.02	c	46.10		35.08		32.07	a	46.44
1992	32.10	b	39.62		44.57	a	49.22		56.36	c	63.16	b	64.90		65.68		57.42		48.95	b	34.39	b	26.11	d	48.54
1993	19.90	e	21.46		38.15	a	44.87	c	58.03		57.84	a	58.85	a	62.26	b	56.02		48.44		28.29	a	30.28	b	43.70
1994	33.60		30.25		41.16		49.52	a	55.40	b	59.41	a	68.30	a	67.52	c	60.69	a	47.08		30.45	a	25.16	c	47.38
1995	28.35	a	37.52	a	40.23		44.97	a	52.62	a	58.67	a	66.61		63.22	a	59.82		44.69		41.11	c	32.33	b	47.51
1996	30.98	b	30.56	b	40.98	a	47.60	a	50.47		59.32		68.37		66.35		54.68		48.32		37.72	a	-----	z	48.67	a
1997	-----	z	34.50	a	41.42	a	44.47	a	56.89		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	44.32	h
1998	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	63.53		45.28	a	39.05		28.75	a	44.15	h
1999	33.76		32.69	b	38.12	c	42.77	b	50.96	c	58.73		64.61	c	68.53	b	56.22		48.42	e	40.16	a	30.84		47.15
2000	29.04	c	34.97		40.00	a	49.37		53.72	a	60.31	a	66.68	a	64.72	a	56.26	a	46.34		31.16	a	28.19	b	46.73
2001	23.77		26.30		39.45		44.47	a	55.52	b	58.86	a	67.10		68.21		61.05	a	47.84		38.29	a	28.62	b	46.62
2002	29.97		28.54		37.53		45.81	a	51.92		61.52		70.21	c	63.06		57.69	a	43.98		37.24	a	32.14	b	46.63
2003	34.72	a	34.79	b	43.35	a	-----	z	52.93	a	62.23		70.83	a	69.23	c	60.24	a	50.38	b	32.91	a	30.50	c	49.28	a
2004	27.28	b	29.95	a	43.19		48.14	b	53.21		61.47		69.37		67.94		57.03		48.81		36.48		32.40		47.94
2005	29.43	a	34.02		41.89		45.97	a	54.97		58.92		69.27	a	67.55	b	57.27		49.00	a	35.69	a	22.82	a	47.23
2006	-----	z	32.86		38.68		46.29	a	55.88	a	62.85		71.13	a	65.30	a	59.71	a	46.69		37.90	a	26.24		49.41	a
2007	24.97	a	35.38	b	44.15		47.30	b	55.73		62.43	a	72.94		65.91	b	58.34	a	47.23		35.17		28.85		48.20
2008	24.21		35.28		37.79		42.40		54.10		59.18		66.79		66.40	a	58.35		46.85	a	38.64	a	26.40	a	46.37
2009	28.72	a	31.23		36.32		45.59	b	54.60		60.70		68.34		66.98	a	62.71	a	43.73		35.92		23.68		46.54
2010	32.26		35.70		40.13		45.40	a	49.53	b	59.00		66.15	a	65.29		60.38	b	50.08	a	35.62	b	26.34		47.16
2011	27.83	a	31.41		39.81		41.19	a	51.38	a	58.69	a	64.65		67.56		62.34	a	48.97		34.98	b	28.42	a	46.44
2012	32.15		34.03		40.82		48.69	c	52.03	a	59.21	a	68.92		67.31		59.77		45.66		37.24	a	32.19		48.17
2013	19.97		34.66		-----	z	44.93		-----	z	-----	z	-----	z	68.48		61.52		44.87		35.28		20.97	a	41.34	d
2014	30.29		29.50	y	42.13		45.97		53.87		59.12		-----	z	67.10		60.38	v	51.40		34.38		31.95		46.25	c
2015	31.40		40.62		45.06		46.38		56.40		66.08		68.18		67.61		57.70		53.97		32.35		28.66		49.54
2016	25.23		36.62		42.44		53.93		55.66		60.93		64.90		66.15		57.83		49.47		41.50		18.89		47.80
2017	12.58		32.55		43.10		45.53		54.19		62.02		70.63		69.03		59.55		46.65		38.33		26.58		46.73
2018	33.65		32.77		38.68	a	46.20		57.53		59.67		67.16		66.76		56.17		47.73		35.80		26.90		47.42
2019	25.37		26.05		30.69		47.47		54.61		60.28		65.48		68.81		59.05		41.53		34.58		29.06		45.25
2020	31.68		34.10		40.00		45.37		54.69		59.19	a	66.34		67.87	a	60.33		48.60		35.18		28.16		47.63
2021	31.69		31.62		39.10		45.35		54.05		67.03		72.02		66.89		59.43		48.85		39.08		28.97		48.67
2022	22.92		26.23		41.53		40.57		49.82		60.77		71.45		71.87		62.25		51.89		30.67		25.23		46.27
2023	28.10		31.00		35.26		44.28		58.50		62.03		70.18	c	69.26		57.60		48.68		35.83		32.66		47.78
2024	27.98		36.79		39.34		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	34.71	i
Period of Record Statistics
MEAN	25.89		31.00		38.56		45.58		52.63		59.19		65.86		64.44		56.89		46.90		35.66		27.73		45.93
S.D.	5.85		5.32		3.33		2.77		2.54		2.46		2.58		2.72		2.95		2.56		3.07		4.91		1.43
SKEW	-1.04		-0.57		-0.44		0.23		0.13		0.48		0.17		0.19		-0.01		0.01		-0.50		-0.36		0.01
MAX	36.42		40.62		45.13		53.93		58.50		67.03		72.94		71.87		63.53		54.29		41.70		41.65		49.54
MIN	3.65		17.85		27.55		38.85		47.69		54.30		58.85		58.91		50.48		40.77		25.05		12.97		41.67
YRS	112		113		118		118		117		115		111		115		116		119		115		112		91