SEATTLE MAPLE LEAF R, WA

Average of Maximum Temperature (Degrees Fahrenheit)

(457463)

File last updated on April 23, 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
1941	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1942	53.90	u	47.15	a	52.31	b	58.69	a	62.17	b	66.90	a	76.03	a	76.97	b	69.30		62.03	a	49.54	d	45.66	b	60.61	a
1943	40.38	g	51.11	a	50.35		59.93		60.76	b	66.93	a	72.74		71.55		71.73		59.93	b	53.21	a	45.81		60.37	a
1944	46.38	o	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1945	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1946	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1947	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1948	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1949	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1950	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1951	42.03		46.74	a	46.64	c	60.50	d	63.79	c	71.82	b	76.50	c	72.93	b	69.89	c	58.58		49.90	a	42.45	i	59.94	a
1952	42.77	i	47.04	f	50.22	d	58.57		63.60	a	64.83	a	73.86	b	74.48	h	72.65	g	64.64	i	50.59	m	47.52	j	62.22	g
1953	49.18	i	48.76	k	50.36	i	56.31	d	62.06		63.50		72.87		73.46	c	69.70		60.77		53.58	k	47.05	i	65.53	e
1954	41.30	k	49.06	k	50.95	i	53.67	f	63.38	j	65.18	h	68.57	j	68.23	i	66.90	i	60.27	i	55.32	k	46.52	h	-----	z
1955	44.10	j	44.63	i	45.78	h	52.03		58.32		65.03		67.27	a	70.94		65.93		57.10		45.00	f	42.87		59.94	d
1956	43.35		39.76		45.85	k	58.27		66.68		63.43		75.10	a	72.68		65.62	d	56.03		48.37		45.00		57.66	a
1957	37.65		44.67	d	49.65		56.10		66.55		68.43		69.61		70.84		73.30		58.42		49.76	a	48.00		57.75
1958	47.61		52.11		50.71	c	57.23		69.58		72.13		80.94		77.71		67.50		61.74		49.04	f	49.43	c	62.43	a
1959	44.45		45.00		50.13		56.37		61.52		67.17		75.81		72.13		63.63		58.10		49.70		45.61		57.47
1960	42.13		47.38		50.42		56.77		59.84		67.80		78.10	a	69.68		65.63		59.45		-----	z	-----	z	59.72	b
Period of Record Statistics
MEAN	42.87		46.74		50.05		57.34		63.17		67.09		74.44		72.89		68.22		59.22		50.08		46.05		57.61
S.D.	3.28		3.86		1.59		2.30		3.33		2.93		3.81		2.60		3.07		1.95		1.63		2.11		0.20
SKEW	-0.21		-0.31		-1.07		-0.86		0.49		0.51		-0.29		0.85		0.16		-0.02		1.28		0.23		0.00
MAX	47.61		52.11		52.31		60.50		69.58		72.13		80.94		77.71		73.30		62.03		53.21		49.43		57.75
MIN	37.65		39.76		46.64		52.03		58.32		63.43		67.27		69.68		63.63		56.03		48.37		42.87		57.47
YRS	6		8		8		11		11		11		11		10		10		10		6		7		2