SPOKANE, WA

Average of Maximum Temperature (Degrees Fahrenheit)

(457933)

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
1953	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	46.00	r	41.45		41.45	k
1954	35.71		43.57		50.16		58.80		73.45		73.80		86.55		81.16		74.50		59.87		52.07		38.90		60.71
1955	35.10		39.11		43.71		54.10		65.81		80.89	b	84.35		88.94		76.70		60.84		-----	z	36.34	b	60.54	a
1956	37.70	a	31.76		48.29		66.69	a	73.57	a	76.17	a	89.74		87.19		78.21	b	58.63	a	41.69	a	40.11	d	60.81
1957	27.11	d	41.05	h	48.67	d	62.67		75.39		78.93		86.48		82.87		82.13		56.70	a	45.93		43.07	d	62.72	a
1958	39.61		49.54		51.00	b	58.17		82.16		82.90		90.30	a	92.00		74.88	e	65.42		45.41	a	38.10	a	64.12
1959	39.08	e	39.79	d	51.04	d	62.38	a	66.62	b	77.66	a	89.81		79.96	d	69.73		58.83	b	42.25	b	36.94		59.51
1960	30.90	b	41.71	e	51.41	b	59.93	c	65.87		79.77		94.40	a	79.33	d	77.63		63.31	b	45.32	b	34.93	b	60.38
1961	40.19		45.54	d	51.63	a	58.34	a	68.61		85.97		89.48		93.52		71.79	a	58.84		41.53		35.92	e	61.78
1962	32.70	a	41.57		46.48		66.48	a	63.84		77.43		85.48	b	82.13		78.29	b	59.86	b	45.39	b	39.96	c	59.97
1963	31.37	a	48.00	c	53.43	a	58.47		70.26		75.59	a	82.65		87.32		83.50		64.76	b	46.04	b	33.43	a	61.23
1964	38.77		43.86		47.74		59.03		68.26		74.48	a	87.03		78.81		72.44	c	63.77	a	42.79	b	35.06		59.34
1965	37.90	a	44.56	a	50.74		63.00		67.74		78.20		88.06		85.79	c	69.66	a	69.43	c	47.23		41.06		61.95
1966	38.17	a	42.82		52.79	b	61.93		75.45		74.57		85.47	a	85.83	a	80.73		62.67	a	47.37		42.16		62.50
1967	42.23		47.93		48.42		56.14	a	68.65		81.57		89.10		93.74		85.57		-----	z	45.53		35.35		63.11	a
1968	36.68		49.54	a	55.00		58.27		68.55		77.50		90.94		80.77		73.93		57.58		43.03		35.28	b	60.59
1969	26.64	c	37.32		49.90		59.03	a	74.10	b	80.50		85.38	b	84.30	a	75.43		58.07	a	46.41	a	36.23		59.44
1970	33.31	b	46.75		49.97		54.15	d	72.79	b	82.70		88.52		87.97		70.36	b	59.03	a	47.07		37.90		60.88
1971	38.90		42.80	c	47.14	b	61.70		74.61		70.70		85.48		88.58		66.17	a	56.60	a	42.57		34.52		59.15
1972	-----	z	40.75	a	52.32		54.40		68.50	a	75.30		82.03		85.71		67.90	a	59.77		42.90		31.35		60.09	a
1973	31.97		41.96		48.35		57.87		66.58		71.13		87.10		84.48		71.60		54.42		37.43		36.13		57.42
1974	29.65		40.96		45.32		56.27		60.32		78.17	a	78.61		79.69	b	74.23		60.13		40.76	e	36.35		56.71
1975	30.06		33.56	a	40.03		49.47		62.58		68.10	a	83.23		74.93	a	76.13		56.17	a	43.07		38.26		54.63
1976	35.52		41.52		47.20	a	59.93		70.00		73.20		84.58		80.10		79.70		62.00	b	45.27		37.06		59.67
1977	30.10	a	47.00		49.26		67.63		63.03		80.50		82.90		86.57	a	66.87		58.68		42.61	b	37.30	d	59.37
1978	35.42		42.22	a	53.68		60.13		64.77	a	79.47		83.54	e	78.10		64.96	d	59.89	d	39.11	k	28.78	d	59.18	a
1979	21.65		38.18		52.39		56.93		69.77	a	79.37		86.63	a	86.87		77.20		61.97		38.88	d	40.46	c	59.19
1980	27.16		38.38	c	45.81		62.87		66.03	b	71.83		85.00		78.52		75.07		62.48	d	46.07		43.37	d	58.55
1981	43.39		44.96		53.32		56.63		62.67	a	67.13		86.10	a	88.65		73.93		58.77		54.71	w	35.50	o	63.56	b
1982	32.88	o	-----	z	52.30	h	57.23	h	65.79	g	77.08	e	79.67	g	80.57	h	72.76	i	60.62	e	39.29	i	30.95	k	68.85	j
1983	39.23	i	46.25	d	51.09	h	57.80	e	69.14	b	71.70	g	76.12	f	86.83	g	69.86	i	60.39	c	-----	z	-----	z	58.40	h
Period of Record Statistics
MEAN	34.33		42.57		49.47		59.28		68.94		76.92		86.39		84.42		74.62		60.33		44.18		37.35		59.90
S.D.	5.30		4.38		3.35		4.02		4.82		4.45		3.25		4.88		5.19		3.12		3.07		3.39		2.01
SKEW	-0.41		-0.50		-0.75		0.07		0.57		-0.34		0.09		0.12		0.08		0.77		0.09		-0.26		-0.51
MAX	43.39		49.54		55.00		67.63		82.16		85.97		94.40		93.74		85.57		69.43		52.07		43.37		64.12
MIN	21.65		31.76		40.03		49.47		60.32		67.13		78.61		74.93		64.96		54.42		37.43		28.78		54.63
YRS	27		28		28		29		29		29		28		28		28		29		25		28		22