POINT GRENVILLE, WA

Average of Maximum Temperature (Degrees Fahrenheit)

(456584)

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
1947	-----	z	-----	z	-----	z	54.83		58.97	a	61.03		64.39		65.90	b	-----	z	57.87		55.88	f	-----	z	60.50	f
1948	47.30	a	45.28		48.13		50.33		55.77		63.37	k	62.29		61.62	b	-----	z	-----	z	-----	z	-----	z	52.96	e
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	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1952	-----	z	-----	z	48.65		54.30		57.23		57.97		61.19		62.87		64.10		58.06		51.90		48.58		56.48	b
1953	49.87		48.89		50.26		52.97		57.71		59.00	a	62.16		63.43	a	64.12	d	59.14	c	53.47		50.97		56.00
1954	44.00	a	49.81	a	48.39		50.10		58.13		58.33	c	60.58		62.13	a	63.50		59.03	b	55.53		49.45		54.92
1955	47.63	a	47.11		46.03		49.72	a	54.80	a	59.59	a	62.06		60.55		60.57		56.57	a	48.11	b	45.83	b	53.21
1956	45.39		43.28		46.13	a	52.03		57.53	a	58.54	b	61.13		59.50	c	59.71	b	55.48		51.03	a	46.67	a	53.04
1957	41.47	a	45.61		50.90		53.13		57.71		61.20		62.16		64.37	a	67.57		58.68		52.63		49.97	a	55.45
1958	50.97		53.68		50.43	a	54.63		60.68		65.38	a	63.71		63.32		61.43		58.80	a	50.41	a	51.48		57.08
1959	47.03		47.21		49.29		54.45	a	57.68		62.57		62.60	a	60.77	a	60.60		60.68		52.53		49.24	b	55.39
1960	46.26		48.32	a	48.00	a	53.25	b	56.13		57.83		59.77		61.90	a	61.40		56.90		52.24	a	49.07	a	54.26
1961	53.52		50.21		48.93	a	50.89	b	54.03	b	58.31	a	64.10	a	62.48	d	61.00		53.90	b	47.48	i	44.23		54.69	a
1962	45.45		48.70	a	49.37	a	54.15	c	54.93	b	55.93		59.36	c	61.97	b	60.30		58.13	a	53.77		49.73	a	54.32
1963	44.24	b	55.85	b	50.00		53.69	a	60.03		58.93		63.97		62.84		66.70		61.87		53.13		50.71		56.83
1964	48.71		49.14		48.40	a	51.63		54.42		60.17		-----	z	63.55	b	60.70		62.00		49.50		44.26		53.86	a
1965	47.81		47.50	b	52.93	a	53.27		55.26		57.90		61.29		63.30	a	60.14	a	60.84		54.03		47.23	a	55.12
1966	48.77		49.46		48.26		53.28	a	54.71	c	59.96	d	61.65		-----	z	62.73		59.16		52.62	a	50.26		54.62	a
1967	49.79	b	49.36		49.06		52.94	l	55.21	b	59.76	i	63.10		63.48	b	65.33		59.61		55.27	d	46.03	b	55.63	b
1968	47.20	a	53.52	b	52.87		51.20		57.13	a	60.07	b	62.46	c	63.17	b	62.07	a	58.58		52.64	b	45.34	b	55.52
1969	40.32		47.36		50.87		53.43		59.58		63.17		61.45	b	62.29		60.00	d	60.48		52.74	c	50.61		55.19
1970	47.13		55.29		53.13		51.69	a	56.13		59.52	a	61.45		61.66	b	60.69	a	58.39		51.69	d	43.55	i	56.07	a
1971	50.74		52.00		53.61	c	57.53		59.42		60.40		62.26		67.42		66.28	a	59.13		53.50		46.26		57.38
1972	43.13		47.21	a	52.42		54.13		61.16		61.47		66.73	a	63.68	c	61.17	a	58.03		53.80		45.29	c	55.69
1973	46.94		51.67	a	51.94		56.73		62.13	a	62.30	g	65.61	m	67.62	w	65.67	u	58.19		49.34	a	51.87		53.60	d
1974	45.35		47.25	d	52.10		55.43		54.42		57.18	s	63.44	f	61.97		68.28	e	58.82	c	56.20		50.87	a	55.07	b
1975	47.55		48.18		50.45		50.87		57.20	a	60.26	g	61.34	b	-----	z	68.33	o	-----	z	52.17		49.13	a	52.11	d
1976	49.03		48.57	a	48.97		55.77		56.00		-----	z	67.50	w	-----	z	66.91	s	55.00	t	56.52	a	51.00	a	52.27	e
1977	48.45	b	53.81	a	48.67	a	53.93		59.70	a	60.17	a	62.71		65.00		62.23		60.61		51.14	b	51.58		56.50
1978	52.31	b	51.31	b	54.23	e	57.07		59.30	d	66.07		63.60	a	62.13		63.23		59.75	k	51.30		47.20	f	58.05	b
1979	43.13		46.61	e	51.87	h	52.66	a	58.96	e	60.85	c	63.68	f	65.54	g	69.00		59.03		54.93		50.74		55.10	c
Period of Record Statistics
MEAN	47.12		49.36		50.09		53.35		57.40		60.18		62.30		62.85		62.91		58.77		52.67		48.71		55.37
S.D.	3.10		3.08		2.17		2.06		2.23		2.35		1.57		1.67		2.80		1.80		2.05		2.45		1.26
SKEW	-0.17		0.43		0.16		0.14		0.26		0.87		0.65		0.66		0.82		-0.55		-0.13		-0.51		-0.26
MAX	53.52		55.85		54.23		57.53		62.13		66.07		66.73		67.42		69.00		62.00		56.52		51.87		57.38
MIN	40.32		43.28		46.03		49.72		54.03		55.93		59.36		59.50		59.71		53.90		48.11		44.23		53.04
YRS	28		28		28		29		30		24		25		25		25		26		27		26		16