SPIRIT LAKE RANGER STN, WA

Average of Maximum Temperature (Degrees Fahrenheit)

(457919)

File last updated on May 6, 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
1932	-----	z	-----	z	-----	z	-----	z	49.20	a	-----	z	-----	z	-----	z	62.27		50.35		43.61	b	32.93	a	47.67	g
1933	31.10	b	31.46		37.13		43.77		45.32		56.21	a	66.65		71.57	a	55.13		51.77		43.14	a	40.23		47.79
1934	37.77		42.18		47.23		58.21	a	59.67	a	65.46	b	71.00	b	76.81		60.07		53.32		42.67		37.39		54.31
1935	34.52		39.93		36.39		47.23		54.45		60.77		70.32		70.39		67.60		47.29		35.40		39.23	a	50.29
1936	35.61		31.29	a	38.26		46.20		57.00		58.93		71.87		75.13	a	63.93		57.42		46.60		36.48		51.56
1937	25.60	a	35.21		42.81		41.73		54.03		-----	z	-----	z	-----	z	-----	z	-----	z	40.33	i	36.50	a	39.31	f
1938	33.13		32.64		35.74		43.93		55.14	j	65.33		75.19		66.90		67.17	a	53.03	a	36.10		36.13		49.57	a
1939	34.48		30.54		37.68		49.20		54.32		58.45	a	71.03		75.82	i	64.73		52.65		46.13		41.45		49.15	a
1940	35.32		37.17		43.13		48.07		61.58		69.63		70.77		72.47	a	64.00	a	52.68		36.63		37.45		52.41
1941	37.26		-----	z	-----	z	-----	z	-----	z	-----	z	77.61		69.48		55.03		49.65		43.20		34.68		52.42	e
1942	36.13	a	35.00		40.35		47.50		49.68		55.93		-----	z	72.65		64.79	a	51.74		36.17		33.48		47.58	a
1943	31.17	a	34.64		35.68		39.41	a	44.10	a	51.93		70.03		64.00		66.70		49.10		43.67		36.61		47.25
1944	33.87		33.28		35.71		39.83		50.39		61.37		71.77		65.68		61.38	a	54.52		38.33		34.42		48.38
1945	34.07	a	33.64		33.23		36.70		41.90		51.63		76.25	c	70.16		58.40		-----	z	-----	z	-----	z	48.44	c
1946	33.06		33.50		36.94		44.67		56.06		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	40.85	g
1947	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	65.80	a	-----	z	-----	z	-----	z	-----	z	-----	z	65.80	k
1948	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	61.18	i	-----	z	-----	z	-----	z	-----	z	-----	z
1949	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	45.64	q	49.06	l	31.33	p	-----	z
1950	24.44	d	36.57		37.71		44.59	m	52.86	j	59.19	i	72.92	g	72.97	a	66.53		47.16		39.13		37.74	l	46.36	e
1951	32.23		39.96		36.65		54.57		55.58		67.30		73.94		68.61		66.73		45.32		36.90		29.08	e	50.57
1952	28.00		35.00		35.71		50.87		51.84	f	54.85	c	73.58		69.84		71.48	e	65.31	e	42.23		35.36	f	52.69	b
1953	39.27	p	39.39		40.32		45.00	e	50.19		54.14	a	73.45		71.23		75.12	n	57.00	d	41.48	e	35.53	l	52.47	c
1954	32.74		37.78	e	42.88	f	45.30		55.45		52.33	f	69.61		63.84		62.93		53.71		45.80		37.61		50.48	b
1955	35.26		35.25		35.29		40.70		49.00	a	57.30		63.30	a	73.84		66.43		51.33	a	34.17	g	33.74	h	50.77	b
1956	32.93	a	31.97		37.39		52.07	a	56.77		56.23		75.62	g	74.96	d	-----	z	-----	z	-----	z	-----	z	48.90	e
Period of Record Statistics
MEAN	32.94		35.32		38.07		46.05		52.48		59.09		71.31		70.58		63.63		52.41		41.01		36.25		50.32
S.D.	3.52		3.25		3.36		5.42		5.36		5.45		3.70		3.73		4.35		4.53		3.82		3.08		2.43
SKEW	-1.06		0.47		1.24		0.42		-0.33		0.50		-0.41		-0.33		-0.55		1.09		-0.12		-0.50		0.24
MAX	37.77		42.18		47.23		58.21		61.58		69.63		77.61		76.81		71.48		65.31		46.60		41.45		54.31
MIN	24.44		30.54		33.23		36.70		41.90		51.63		63.30		63.84		55.03		45.32		35.40		29.08		47.25
YRS	20		20		19		19		18		16		17		18		18		18		17		15		8