CHEWELAH, WA

Average of Average Temperature (Degrees Fahrenheit)

(451395)

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
1925	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	34.60	a	35.07	a	34.84	j
1926	27.43	b	36.07		41.69		50.22	a	51.85		60.28		66.33	a	62.19		50.30		46.56		36.70		27.48	b	46.43
1927	23.10		30.32		37.37		44.45		50.68		61.09	a	63.25	c	63.62	a	54.28		46.10		36.07		15.00		43.78
1928	25.78	a	29.40		40.52		44.25		56.79		59.03		65.97		60.98	a	54.88		45.02	a	32.95	b	25.38	b	45.08
1929	12.60	a	15.30		39.18	a	39.97	n	54.48	a	60.98	b	64.77		64.48	a	53.85		47.46	c	28.12	a	31.08	a	42.94	a
1930	11.94		32.89		38.78	a	50.38		52.93	j	58.31	a	65.89	i	66.58		58.10		43.63		32.02	a	25.76		41.84	b
1931	30.92	a	31.23		41.15	a	46.36	b	57.25	a	60.88	a	67.13		64.37	a	56.28		45.53		31.83		25.32		46.52
1932	22.45		25.30	a	36.21		47.35		53.62	a	61.82	b	63.18		64.02		56.93	g	44.80	a	38.24	c	22.77		43.61	a
1933	26.47		16.85	a	37.02		45.28	a	50.50		59.55		64.40		64.42	a	53.02		46.60		37.25		36.00	b	44.78
1934	32.66		36.20		43.27		52.80		56.53	a	60.75		65.63		64.98		53.18		47.00		41.68		29.90	b	48.72
1935	24.44		29.79		37.18	a	43.44	e	52.08		57.88	a	65.24		61.65	a	57.60		43.97	a	31.25		30.60	a	44.59
1936	28.61		13.29		37.31		48.33	a	57.81		61.76	a	65.45	a	63.62	a	55.60		48.18		29.79	a	30.74		45.04
1937	4.97	b	23.80		39.88	a	45.88		54.35		59.07	a	67.35		61.13	a	57.53		48.90	a	38.28		31.40	f	45.56	a
1938	28.79		31.79		38.63		44.40	o	-----	z	63.65	c	68.73		62.11		63.65		48.90		35.28	l	26.39	q	50.78	d
1939	30.27		23.36	c	38.37		48.50		54.75	a	56.42		65.97		65.74		58.18		46.21		35.33	a	33.02		46.34
1940	26.83	a	32.69		43.72	a	49.18		57.61		64.68		69.43	h	65.39		62.53		50.69	b	31.00	b	29.78	a	46.74	a
1941	28.45	a	35.61		44.16		50.73		55.00	b	61.82		70.68		66.00	b	54.22		45.52		37.82		31.76	b	48.48
1942	21.20	a	31.45		38.71		47.88		53.43	b	58.82		68.69		67.78	a	58.37		46.50		32.32	b	28.35	a	46.13
1943	18.96	e	29.30		34.13	a	49.78	a	52.06		58.68		67.17	a	63.16		58.13		47.63	a	36.53		26.69	b	45.19
1944	23.40	b	28.38		36.58		48.35		56.73	a	62.41	a	67.19		64.74		59.02		50.42		35.98		26.03		46.60
1945	30.02	a	33.50	a	38.77	a	44.32		56.25	c	59.87		67.66		66.16		54.92		48.23		34.02	b	27.69		46.78
1946	25.84	b	28.11		40.11		48.00		57.11		59.34	a	66.52	a	65.42	a	55.54	c	42.05	a	33.05	b	29.47	a	45.88
1947	21.96	f	33.06	l	42.02		46.79	a	57.22	b	60.10	a	66.27		63.43	b	57.62	b	49.38	a	34.73	j	30.18		52.56	c
1948	-----	z	-----	z	-----	z	-----	z	-----	z	66.28	c	63.90		64.52		57.05	a	45.05	a	34.41	b	17.77	a	49.85	e
1949	-0.34		18.98	b	38.00		48.92		58.22	a	60.23		65.77		64.40		58.90		42.98		40.75		26.84	c	43.64
1950	5.76		26.05		36.02	a	44.28		52.56		61.10		67.13	a	65.69		57.97		45.18	a	34.13		31.63		43.96
1951	24.42		29.39		33.43	a	47.40		54.68	a	59.72		66.77		64.98		57.28		46.71		35.28		20.95	b	45.09
1952	21.23		28.40		37.31		49.32		56.31		60.73		66.48		65.74		59.47		49.15		31.18		29.58		46.24
1953	36.84		35.84		40.53		46.50		53.40		58.17		65.65		65.08		57.80		48.74		38.78		32.56		48.32
1954	24.94		33.66		37.18		44.60		54.56		57.68		63.82		61.94		56.40		43.38	a	41.60		29.03		45.73
1955	26.71		25.93		31.37	a	41.97	a	51.13		61.70		65.39		62.74		56.75		46.87	a	28.45		22.92		43.49
1956	26.05		20.79		34.50		49.72		57.53		59.08		67.45		64.47		57.12		46.02	b	32.05		29.29		45.34
1957	10.41	b	25.41		38.37		47.57		60.19		62.07		64.02		61.45		59.48		46.25	a	34.43		32.50	a	45.18
1958	31.79		39.91		40.63		46.62		61.34		65.55		69.35		69.61		56.47		46.37		31.73		29.42		49.07
1959	26.00	a	27.30		38.65		47.70		50.48		59.93		65.97		62.32		54.78		45.26		30.17		28.66		44.77
1960	18.71		30.21		37.76		46.72		52.00		60.58		69.34		62.34		57.17		47.60		35.08		27.89		45.45
1961	29.27		36.52		39.89		46.10		54.53		65.75		68.24		69.90		53.18		44.27		29.14	a	23.65		46.70
1962	17.18		30.11		34.27		48.67		51.26		59.12		64.05		63.27		56.87		47.32		38.55		33.45		45.34
1963	20.77		34.77		40.55		45.52		53.47		61.13		63.90		65.53		61.93		48.21		36.15		24.92		46.40
1964	26.63		23.28		32.11		44.67		52.42		59.87		65.56		60.26		52.68		44.68		34.92		23.21		43.36
1965	28.06		26.33	a	31.97		47.85		52.26		59.08		65.77		65.74		51.83		47.89		37.47		29.21		45.29
1966	24.87		29.59		38.56		45.63		54.65		56.87		64.18		64.18		60.88		45.08		35.63		34.00	b	46.18
1967	32.13		35.70		37.65		43.13		53.10	b	62.58		66.23		67.76		62.17		45.89		35.57		24.71		47.22
1968	24.32		34.62		41.94		43.05		52.05		58.48		66.89		63.13		-----	z	43.53		35.12		24.00		44.28	a
1969	15.48		25.66		35.15		47.15		56.10	a	63.57		62.74		62.95		57.55		42.65		36.32		29.29		44.55
1970	24.03		31.34		36.45		42.67		53.92		63.80		68.15		65.74		52.03	a	43.82		32.96	e	24.71		44.97
1971	26.32		30.66		33.63		45.00		55.44		57.30		65.44		69.06		52.47		43.77		35.02		23.44		44.80
1972	22.21		29.36		40.69		42.37		54.79		59.62		63.19		67.81		52.87		44.23		36.63		25.15		44.91
1973	24.45		32.75		39.79		45.78		54.55		59.62		66.50		65.47		56.68		45.39		33.26	a	32.61		46.40
1974	22.81		34.54		38.56		47.07		50.48		63.82		64.87		65.37		57.75		45.13		36.98		31.08		46.54
1975	21.60	a	23.45		33.37		42.43		53.06		58.63		69.97		61.76		-----	z	45.58		32.67		29.16		42.88	a
1976	27.76		30.59		34.23		45.52		53.79		56.75		64.87		62.61		59.05		44.63		34.43		27.40		45.14
1977	20.55		33.32		38.29		48.20		51.00		63.53		64.73		68.44		53.72		43.15		-----	z	25.30	a	46.38	a
1978	24.52	a	32.59		39.22	a	46.55		51.53	a	61.40		65.47	a	63.50		55.32		44.77		30.43		17.32		44.38
1979	9.37		27.46		38.97		44.35		54.13		61.88		68.60		68.89		60.92		49.10		31.23		33.85		45.73
1980	19.82		32.60		38.44		50.90		57.24		59.93		66.53		63.19		57.53		48.06		37.37		32.65	a	47.02
1981	33.69		35.27		43.18		46.22		54.37		57.25		65.53		70.29		59.10		45.66		37.82		28.37		48.06
1982	23.32	c	28.94	d	40.83	b	42.33	a	54.39	c	66.54	e	66.40	a	67.93	d	57.93	c	46.58	a	33.05	a	27.70	a	46.33
1983	32.73	c	36.57		43.26		47.18		56.23		60.95		63.23		68.81		54.28	a	45.75	a	39.02		17.29	c	47.11
1984	28.16		33.69		41.92		45.63		50.94		58.83		67.18		66.44		53.35		42.97		35.53		19.34		45.33
1985	22.21		22.87	a	36.00		47.83	a	56.29		61.33		72.23		63.50	a	52.97		43.97	a	22.13	c	20.93	b	43.52
1986	28.47	b	30.04	c	43.45		46.05		55.71	b	66.78		64.65		71.68		54.07		48.95		35.62	b	28.15	a	47.80
1987	27.35		35.26	a	42.61	c	51.37		57.55		-----	z	67.37		66.05	c	60.85		47.35		37.70		26.53	b	47.27	a
1988	23.95	c	33.82	a	40.80	a	49.79	a	55.47	a	61.50		67.61		67.38	c	57.33	a	51.08		36.45		28.38	a	47.80
1989	29.20	f	25.05		38.13	a	49.10		54.47		65.07	a	68.08		64.87		59.08		45.39		36.54	c	31.42		48.84	a
1990	32.90	a	30.08	b	42.52	a	50.75		53.74		60.77		70.75	a	68.45		64.28		44.19		38.33		20.71		48.12
1991	23.52		38.76	a	37.68	a	47.45		54.08		58.63		67.46	d	69.48		61.20		45.12	a	34.84	b	31.88	b	47.51
1992	32.14	b	38.91		46.70	a	49.70		59.77	a	69.02	a	68.23		68.33	d	57.00	a	49.17	b	35.19	a	22.23	e	49.70
1993	19.56	f	24.88	b	37.81		46.50		62.19	b	62.26	a	60.73		65.15	a	58.24	c	49.28	d	29.39	c	29.85	a	47.84	a
1994	33.77		30.96	b	42.52		50.65	d	57.92		61.73		72.87		68.73	c	61.24	c	46.32		33.31	d	28.57	b	49.05
1995	29.88	b	36.72	a	39.36	c	47.00	g	58.61	c	62.55	b	68.63		63.72	a	61.07		44.26		38.32	b	30.37	a	48.50	a
1996	24.61	d	29.27	a	38.67	b	47.59	a	52.20	a	61.43	a	69.65		66.14	c	56.29	a	45.87	a	33.84	b	23.89	c	45.79
1997	26.16	b	30.28	a	39.53		44.92		57.71	b	61.54	c	67.17	b	70.60		61.04	b	46.75	a	37.69	a	29.31	e	47.72
1998	30.45		38.16	c	42.76	d	48.46	c	58.15	a	62.33	c	73.55	a	70.00	a	64.02	c	45.96	c	40.34	a	28.94	e	50.26
1999	33.40	e	34.78	a	40.68		47.48	b	52.63		61.15		64.85	a	70.00	a	56.34	a	46.03	a	39.71	a	32.73	c	48.32
2000	24.50	p	33.50	n	40.96	e	50.69	d	55.69		62.76	c	68.02	d	65.03	a	56.88	e	46.35	a	29.57	j	26.26	f	55.80	d
2001	26.63	a	28.40	c	39.68	c	45.63	d	57.22	d	60.10	a	68.48		70.27		61.47	a	45.71	e	40.28		29.09	o	49.44	a
2002	27.03	p	31.30	h	37.00		48.98	g	53.29		64.74	a	71.52	a	67.53	a	58.66	b	42.41	c	34.07	o	32.32	q	56.45	e
2003	33.54	h	34.27	b	42.13	a	48.82	b	55.27	c	65.13		71.60	a	69.96	c	60.39	b	51.79	g	30.48	h	28.71	g	55.95	d
2004	29.60	g	-----	z	43.06	d	51.48	c	55.53	a	-----	z	70.29		68.34		56.91	a	47.62	g	34.71	f	28.94	d	53.51	e
2005	23.39	i	32.23	d	-----	z	46.96	b	55.27	c	62.23	o	69.41	h	67.32	c	58.20	b	48.02	d	32.24	g	22.30	c	47.19	e
2006	35.09	d	31.76	a	38.79	b	47.19	c	56.16		62.48		71.53		66.55	c	58.09	a	42.91	d	33.15	c	24.39	c	47.34
2007	22.21	b	33.13	b	41.10	b	46.80	b	54.61		60.60	d	73.24	b	64.63		57.17	a	45.26		31.56	e	26.63	h	48.21	a
2008	21.84	f	29.52	c	35.87	d	40.61	b	55.07	c	59.06	f	67.00	h	65.75	a	56.04	f	42.78	b	32.95	j	19.15	g	44.93	f
2009	21.56	f	26.14		32.04	d	45.43	a	53.84		61.17	a	68.27	c	66.27		58.23	b	40.34	b	35.40	d	21.52	c	46.24	a
2010	32.85	a	37.20	a	40.32	a	45.98	c	49.79	c	58.54	b	64.65		64.08	a	56.75		47.73		33.00		26.11		46.42
2011	24.60		25.82		39.08		42.52		53.10		58.53		62.39		65.42		58.93	a	45.71		31.65		26.48		44.52
2012	25.95		31.64		38.08		48.95		54.10		58.42		69.18		66.68	a	58.52	c	45.90		38.23		31.95		47.30
2013	22.28	b	30.85	h	40.50	k	47.85		56.43	a	60.40		69.10		68.52	c	61.03		43.55		33.63		24.23	c	48.70	b
2014	30.64	b	24.70		37.81		45.53		54.94		59.64	a	69.89		69.10		58.48		49.29		33.22		31.87	e	47.09
2015	26.68	i	38.46	b	43.63	a	46.93		58.58	a	66.95		69.90		68.08		55.33		49.71		34.05		29.50		51.01	a
2016	28.73		36.60		41.95		53.82		57.13		60.39	c	65.16		66.48		56.50		46.77		41.78		21.23		48.05
2017	14.96	e	25.50		37.90		45.75		56.47		62.56	v	68.98		68.02		58.33		43.73	a	36.18		24.50	b	43.67	a
2018	30.82		26.52		37.53		46.80		61.74		60.23		67.45		66.19		55.88	a	44.06		35.43		30.31		46.91
2019	29.31		19.34		31.00		47.88		56.97	a	61.33		65.74		67.13		57.27		39.79		33.47		31.11		45.03
2020	30.18		32.81		39.53		46.47		55.92		59.70		66.32		67.15	a	59.70		45.63		33.78		29.11		47.19
2021	31.47		28.39		40.03		46.78		54.58		67.15		71.90		67.66		57.60		45.24		37.42		25.11		47.78
2022	24.48		24.55		40.34		41.52		50.74		60.70		68.61		70.18		60.08		50.05	a	27.62		20.45		44.94
2023	31.19	e	26.25		35.03		44.76	a	62.16		62.43		68.03	l	68.24		58.07	b	46.02		33.92		32.83	a	45.54	a
2024	22.63	e	35.48		40.60		46.13	k	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	32.90	i
Period of Record Statistics
MEAN	24.95		30.05		38.79		46.89		55.00		61.12		67.02		65.86		57.42		45.97		34.79		27.42		46.24
S.D.	6.84		5.38		3.13		2.58		2.72		2.56		2.59		2.60		2.86		2.23		3.42		4.39		1.58
SKEW	-1.30		-0.66		-0.36		0.01		0.42		0.77		0.38		0.06		0.01		-0.01		-0.49		-0.55		0.30
MAX	36.84		39.91		46.70		53.82		62.19		69.02		73.55		71.68		64.28		51.08		41.78		36.00		50.26
MIN	-0.34		13.29		31.00		40.61		49.79		56.42		60.73		60.26		50.30		39.79		22.13		15.00		43.36
YRS	87		93		96		93		95		93		93		98		94		96		90		91		70