SPOKANE, WA

Average of Average Temperature (Degrees Fahrenheit)

(457933)

File last updated on April 18, 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
1953	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	40.08	r	36.34		36.34	k
1954	29.90		37.29		39.48		47.33		59.26		60.70		70.79		66.92		61.28		48.97		45.32		33.23		50.04
1955	30.68		31.43	a	34.92		44.12		53.50		67.20	b	70.05		71.06		62.08		51.16		-----	z	30.72	b	49.72	a
1956	32.68	a	25.40		39.58		53.09	b	59.90	a	63.26	a	73.85		70.97		63.07	b	49.57	a	35.20	b	34.19	d	50.06
1957	21.92	e	33.18	k	40.07	d	50.70		63.15		65.63		70.76		67.73		65.20		47.97	a	37.73		37.27	e	51.65	a
1958	34.56		42.66		41.55	b	48.08		67.37		69.43		75.08	a	75.55		61.60	e	52.26		39.12	a	34.38	a	53.47
1959	34.36	f	33.83	d	42.04	e	50.29	a	54.43	b	65.16	a	72.89		65.54	e	58.92		48.50	b	34.11	b	31.85		50.69	a
1960	24.60	b	33.63	f	41.86	b	48.80	c	54.35		65.12		76.55	b	66.48	d	61.68		51.53	b	37.56	c	29.69	b	50.75	a
1961	33.87		39.75	d	42.45	a	47.73	b	56.69		70.20		73.27		76.00		57.93	b	47.21		33.47		30.46	f	52.60	a
1962	26.25	a	34.36		37.73		52.97	a	53.87		63.48		69.69	b	67.65		62.98	b	49.98	b	39.91	c	35.43	c	49.52
1963	24.75	a	40.12	c	43.95	a	48.20		57.37		63.53	a	68.61		71.55		68.42		52.72	b	39.94	c	29.16	b	50.69
1964	33.52		34.70	a	38.47		48.07		55.73	a	62.80	b	71.39		65.32		58.35	d	51.71	b	37.13	c	29.52		48.89
1965	33.76	b	36.65	b	38.05		51.20		54.82		64.47		72.82		71.65	d	57.12	b	55.90	e	41.97		35.30	a	51.14
1966	33.23	a	36.48		42.72	b	49.93	a	60.32		62.24	a	70.50	a	70.25	a	66.17		50.62	a	41.26	a	37.52		51.77
1967	36.56		39.80		40.27		45.36	a	56.06		66.96	b	72.92		74.89		67.77		-----	z	38.85		30.75	a	51.84	a
1968	31.40		40.79	a	45.03		46.53		56.29		64.42		74.31		67.74		61.50		48.23		37.63		30.64	b	50.38
1969	21.35	d	30.98		39.63		48.52	a	60.09	b	67.20		69.36	b	67.78	a	62.32		47.43	a	38.88	a	32.58	a	48.84
1970	28.46	c	38.93		40.13		44.02	d	58.71	b	68.25		73.79		70.84		56.55	b	48.55	b	40.28		32.66		50.10
1971	33.97		36.02	c	38.61	c	49.87		60.81		60.10		70.27		72.74		54.76	a	46.70	a	38.08		29.95	a	49.32
1972	-----	z	34.41	a	43.13		43.87		56.62	b	62.40		67.81		70.50		55.57	a	47.42		38.30		26.63	a	49.70	a
1973	26.21		34.02		39.71		45.55		54.31		59.00		70.77		69.56		58.67		45.98		33.32		32.89		47.50
1974	25.00		35.57		38.03		46.87		50.24		63.84	a	65.15		65.05	b	59.02		46.73		36.32	e	32.03		46.99
1975	25.55		27.39	e	33.77		40.75		51.71		57.52	a	70.56		63.22	a	60.93		48.93	a	36.75		33.27	a	45.86
1976	31.42		34.90		37.80	a	48.52		56.53		60.90		69.50		67.10	a	64.95		49.14	b	37.42		30.74		49.08
1977	24.77	a	38.04		40.35		53.17		52.98		66.75		68.53		71.73	a	56.13		47.18		36.57	b	31.92	e	49.01
1978	30.69		36.89	a	44.89		49.45		54.57	a	66.07		69.71	g	65.74		55.12	d	46.50	d	32.00	k	22.35	d	47.23	b
1979	14.83	a	31.86		41.87		46.47		56.93	b	65.33		71.80	a	72.11		62.78		50.72	a	32.28	e	34.85	e	48.49
1980	21.50		32.90	d	37.40		51.42		56.45	b	60.70		69.97		65.27		62.97		51.33	d	40.52	c	38.78	d	49.10
1981	38.48		39.50	a	42.92		46.40		52.57	a	57.50		72.57	b	72.61		59.70		48.78	a	46.20	y	26.41	o	53.10	b
1982	24.46	q	-----	z	42.48	i	45.64	h	54.43	h	66.82	e	68.10	g	68.48	h	61.40	j	48.54	f	33.55	j	24.92	s	66.82	k
1983	34.24	n	40.00	d	43.48	h	46.24	e	56.88	b	61.22	g	65.32	f	73.40	g	57.86	i	49.86	c	-----	z	-----	z	48.24	h
Period of Record Statistics
MEAN	28.84		35.73		40.23		48.05		56.64		64.03		71.24		69.41		60.84		49.34		37.92		32.39		49.49
S.D.	5.60		4.07		2.74		2.97		3.59		3.31		2.46		3.42		3.72		2.28		2.94		3.49		1.71
SKEW	-0.47		-0.64		-0.28		-0.21		0.90		-0.25		-0.09		0.17		0.19		0.81		0.19		-0.61		0.11
MAX	38.48		42.66		45.03		53.17		67.37		70.20		76.55		76.00		68.42		55.90		45.32		38.78		53.47
MIN	14.83		25.40		33.77		40.75		50.24		57.50		65.15		63.22		54.76		45.98		32.28		22.35		45.86
YRS	26		27		28		29		29		29		27		28		28		28		25		27		19