POINT GRENVILLE, WA

Average of Average Temperature (Degrees Fahrenheit)

(456584)

File last updated on May 13, 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	49.00		52.62	a	55.53		57.63		58.72	b	-----	z	51.68		47.15	f	-----	z	54.20	f
1948	41.98	a	39.57		42.40		45.03		50.73		57.63	k	57.31		56.94	d	-----	z	-----	z	-----	z	-----	z	47.71	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	42.66		47.42		50.73		52.72		55.74		56.95		57.03		53.05		45.60		43.63		50.55	b
1953	44.84		42.30		42.44		45.25		51.39		53.86	a	56.98		58.17	a	57.81	f	53.27	c	49.00	a	46.05		49.41	a
1954	39.10	a	44.37	a	41.81		45.22		51.55		53.35	c	55.21		56.93	a	58.05	a	52.67	b	50.83		43.89		49.42
1955	42.83	b	41.63	a	40.98		43.43	a	48.83	a	52.48	a	56.66		55.10		54.98		50.70	a	42.75	b	41.08	l	48.22	a
1956	40.24		38.10		40.95	a	46.02		51.52	a	54.07	b	56.08		55.36	c	54.57	b	49.92		44.79	b	41.82	a	47.79
1957	36.43	a	40.09		45.05		48.30		52.73		56.21	a	57.32		58.08	a	60.32		52.08		45.63		44.92	a	49.76
1958	46.02		48.71		44.07	a	47.53		53.42		58.41	a	58.50		56.95		55.38		51.62	b	44.73	b	46.98		51.03
1959	42.38	a	43.14		43.95		47.66	b	51.08		56.43	a	57.00	b	55.45	a	55.10		52.58		45.69	a	42.52	b	49.42
1960	41.21		42.54	a	42.50	a	46.96	b	49.55		51.97		54.06		56.95	a	53.65		51.18		45.48	a	43.02	a	48.26
1961	45.52	a	44.75		42.23	a	44.43	b	48.09	b	52.12	a	57.95	b	55.85	d	54.47		47.50	b	40.70	j	38.84		48.34	a
1962	40.08		42.52	a	42.42	a	47.54	c	49.40	b	51.53		53.84	c	57.31	b	54.23		52.45	a	47.80		43.91	b	48.59
1963	37.80	c	48.94	b	43.48	a	47.43	a	51.53		52.65		57.39		56.87		58.68		54.53		46.68		44.97		50.08
1964	43.32		41.95		42.17	a	44.95	a	47.81		53.85		-----	z	57.12	b	54.22		53.71		42.92		38.75	c	47.34	a
1965	42.23		42.77	b	44.52	a	47.13		49.13		52.33		55.53		57.32	a	53.52	a	53.26		49.48		42.07	a	49.11
1966	42.26		43.70		42.19		46.59	a	48.59	c	53.60	d	56.06		-----	z	54.97		51.22	a	46.31	a	44.85		48.21	a
1967	44.20	c	42.93		42.10		44.36	l	49.16	b	53.90	i	56.68		57.12	b	58.23		53.94		48.00	d	40.93	b	49.33	b
1968	41.78	a	45.41	b	46.27		44.72		50.57	a	53.98	b	56.02	c	57.36	b	55.66	a	51.48		46.88	b	38.86	b	49.08
1969	35.27	a	40.55		43.24		47.26	a	51.76		57.37		56.41	b	56.69		55.78	e	52.72	a	45.98	c	46.50		49.13
1970	42.53		47.34		45.71		44.53	a	49.56		53.20	c	54.47	a	54.79	b	52.50	a	49.63	p	45.02	d	38.55	i	48.97	b
1971	44.78	a	46.57	a	44.82	c	48.13		51.66		53.58		55.95		60.43	a	56.14	a	50.44		45.64	a	39.40		49.80
1972	36.44		40.70	a	45.55		45.57		52.05		53.38		56.80	a	55.86	c	53.52	b	48.92		46.92		38.39	d	47.84
1973	39.72	a	43.30	a	43.66		48.03		52.85	a	52.50	h	56.78	m	57.14	x	57.88	v	50.56		42.64	a	44.98		45.72	d
1974	38.24		42.90	d	44.58		47.72	a	48.42		51.17	u	56.52	f	56.87		59.08	e	48.30	c	47.55		43.53	a	47.72	b
1975	41.05		41.62		43.06		42.95		50.28	d	53.14	h	56.72	b	-----	z	58.80	t	-----	z	46.85	c	42.41	c	45.62	d
1976	43.19		42.37	b	41.96	g	47.84	a	48.90		-----	z	56.67	y	-----	z	57.67	u	47.68	t	48.62	b	43.15	a	45.68	f
1977	39.57	b	46.59	a	41.80	a	45.43		50.64	b	54.19	a	55.66		57.40		54.10		50.60		43.96	b	42.79		48.56
1978	43.91	b	44.02	b	45.10	g	47.98		52.54	d	57.43		55.47	a	54.69		55.58		52.35	k	43.18		38.64	i	50.53	c
1979	36.39		39.89	f	42.89	h	45.41	a	51.06	f	52.15	c	53.09	h	57.62	g	58.36	b	51.74		45.12		43.57	a	47.53	e
Period of Record Statistics
MEAN	41.19		43.31		43.25		46.40		50.59		54.02		56.30		56.85		55.75		51.60		46.08		42.83		49.13
S.D.	2.96		2.66		1.46		1.59		1.58		1.90		1.16		1.27		2.06		1.74		2.08		2.48		0.89
SKEW	-0.36		0.43		0.42		-0.41		-0.06		0.89		-0.36		0.51		0.61		-0.57		0.24		-0.37		0.30
MAX	46.02		48.94		46.27		49.00		53.42		58.41		58.50		60.43		60.32		54.53		50.83		46.98		51.03
MIN	35.27		38.10		40.95		42.95		47.81		51.53		53.84		54.69		52.50		47.50		42.64		38.39		47.79
YRS	28		27		26		29		29		24		25		25		24		25		27		25		14