SHELTON, WA

Average of Maximum Temperature (Degrees Fahrenheit)

(457584)

File last updated on April 24, 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
1931	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	68.31	a	61.41	b	47.68	b	42.65		55.01	h
1932	42.68		46.97		52.42		60.10		66.53	a	76.89	b	72.07	a	74.73	a	73.90		62.90		52.96	b	43.17	a	60.44
1933	42.16		42.79		51.23	a	61.90	a	60.84		71.90		77.55	b	81.30	a	72.63		63.03		51.10	a	48.87		60.44
1934	55.00		54.64		61.48		69.23		75.87		74.85	d	75.87	a	78.10	a	69.67		63.38	b	52.73		45.80	a	64.72
1935	44.47	a	50.07	a	48.90		61.14	a	69.68		72.80		78.03		79.13		75.79	a	59.52		48.67		46.53	a	61.23
1936	48.45		41.00		52.14	c	63.00		70.00	a	73.66	a	77.48		80.55		70.67		63.65		52.13		47.58		61.69
1937	36.06		46.32		55.74		61.79	a	67.42		74.08	f	80.03	a	75.45		72.07		63.84		52.90		47.74		59.94	a
1938	46.29		49.79		52.83	a	62.83		68.97		74.62	a	82.80	a	77.35		76.13		62.29		50.67		46.39		62.58
1939	47.48		46.39		54.77		66.03		69.77		69.93	b	78.52		80.42		73.70		61.61		55.17	a	51.13		62.91
1940	48.90		51.55		57.65		63.43		73.61		77.90		76.26		78.61		73.63		62.39		48.79	a	48.52		63.44
1941	48.42		53.50		62.71		65.47		66.77		71.00		82.03		75.16		67.20		60.87		53.97		46.80	a	62.83
1942	44.65		48.68		54.55		61.87		65.52		70.87		77.26		79.52		73.38	a	64.29		49.33		47.13		61.42
1943	40.97		50.79		53.32		61.87		63.90		69.43		-----	z	72.58		73.90	a	61.03	b	52.27		44.70	h	60.01	b
1944	48.32		50.45		54.77		60.03		66.87		71.87		77.26		75.71		74.60		65.13		53.33		43.48		61.82
1945	49.06		50.00		52.55		58.93		70.93	b	72.57		81.29		78.52		69.43		62.19		50.69	a	47.27	a	61.95
1946	47.79	b	50.25		53.74		59.07		72.45		68.37		77.48		77.68		70.03		58.19		50.73		48.58		61.20
1947	42.93	a	54.29		59.00		63.76	a	72.61		71.47		76.06		76.39		71.73		60.29		51.50		48.63	a	62.39
1948	48.03	a	48.44	b	-----	z	-----	z	-----	z	76.28	a	76.68		71.16		72.10		61.45		50.24	a	41.90		60.70	c
1949	37.57	a	45.15	a	54.61		61.21	a	71.84		72.20		76.74		75.03		73.27		59.00		56.03		45.81		60.70
1950	34.42		47.71		49.58		56.80		64.55		72.30		78.03		79.03		71.87		57.74		50.63		50.52		59.43
1951	45.03		49.21		48.90		64.80		67.74		76.73		77.94		77.74		72.33		60.00		51.17		43.65		61.27
1952	42.45		48.72		51.26		62.53		68.66	b	68.90		78.16		76.72	b	74.70		67.10		50.43		46.71		61.36
1953	50.34	b	49.50		52.35		57.60		64.10	a	67.50		77.67	a	75.20	a	73.10		64.10	a	53.93	a	48.87		61.19
1954	42.57	a	50.07	a	53.45		57.77		67.74		67.00		72.39		70.90		69.37		60.71		55.67		46.13		59.48
1955	45.87		47.32		48.61		55.47		62.97		70.93		70.87		76.38	b	69.73		59.23		47.00		44.61		58.25
1956	45.16		42.31		49.19		63.43		70.87		66.90	i	78.61		75.94		68.90		57.55		50.00		45.94		58.90	a
1957	40.13		47.82		52.55		61.60		70.06		72.63		73.68		74.93	a	78.37		60.06		49.97		46.77		60.71
1958	46.58		52.71		52.74		59.43		72.97		75.63		83.29		81.26		71.13		63.35		50.30		49.97		63.28
1959	46.19		47.29		51.97		60.33		65.65		70.70		80.21	c	74.81		68.00		61.23		52.23		46.29		60.41
1960	43.74		49.66		52.84		60.17		62.71		72.10		82.00		73.74		71.23		61.71		50.77		45.26		60.49
1961	49.65		50.21		53.00		57.73		65.77		76.27		78.97		81.48		70.67		60.16		49.83		44.97		61.56
1962	44.52		50.61		52.42		61.07		60.81		71.07		76.23		73.77		71.30		60.94		52.10		47.55		60.20
1963	41.52		55.86		53.42		57.30		69.13		-----	z	72.68		-----	z	74.93		-----	z	50.23		-----	z	59.38	d
1964	-----	z	-----	z	52.16		56.90		66.68		69.59	a	73.35		72.84		69.70		62.06		48.07		40.94		61.23	b
1965	43.61		48.89		57.87		60.07		62.90		72.30		80.77		77.10		69.77		63.39		53.83		44.71		61.27
1966	44.06		49.54		52.39		60.93		68.48		68.73		74.00		77.71		72.27		61.23		52.87		48.42		60.89
1967	47.10		50.82		49.87		56.50		66.65		75.30		78.32		85.06		77.60		60.74		53.17		45.13		62.19
1968	44.63	a	54.90		55.29		58.27		66.45		70.53		78.35		73.42		69.00		58.23		52.30		42.23		60.30
1969	37.03		46.64		56.06		57.10		70.19		75.40		76.13		74.16		70.37		60.19		52.43		47.26		60.25
1970	45.48		54.18		56.23		56.93		65.74		76.70		77.06		76.97		67.57		58.94		52.17		42.39		60.86
1971	44.65		47.89		48.74		57.97		67.03		66.00		78.52		79.84		69.23		59.84		50.83		42.94		59.46
1972	42.52		47.41		53.32		54.43		69.29		71.17		77.42		79.06		67.63		60.77		50.80		42.55		59.70
1973	43.71		50.14		53.90		60.10		68.68		69.47		76.55		72.29		71.60		60.00		48.00	a	47.48		60.16
1974	43.87		46.93		51.61		56.47		60.68		71.77		72.90		77.26		76.76	a	63.57	a	52.10		47.58		60.12
1975	44.74		46.39		51.84		55.63		65.16		68.57		75.90		70.74		73.10		57.61		50.90		45.35		58.83
1976	47.23		47.29	a	49.17	a	57.60		65.77		68.10		73.81		70.61		70.77		62.90		52.07		46.90		59.35
1977	42.87		52.21		52.00		63.87		63.10		73.60		75.32		80.84		67.83		59.97		48.13		45.58		60.44
1978	47.06		50.57		57.03		58.90	a	65.81		76.87		80.03		76.58		66.20		63.73	a	46.87		40.87		60.88
1979	41.10		46.57		58.16		60.07		68.87		73.90		79.03		75.94		73.33		62.35		48.80		49.26		61.45
1980	41.55		49.04	b	52.26		63.80		66.29		67.47		77.35		73.61		70.63		63.45		52.07		48.74		60.52
1981	47.45		50.68		58.61		59.13		65.71		68.97		75.52		82.74		71.40		58.00		51.77		45.23	a	61.27
1982	43.10		47.86		52.90		57.47		68.07	c	74.75	f	75.24	f	77.04	f	72.96	c	60.13		48.50		44.29		55.03	c
1983	47.77		51.43		55.77		63.03		70.21	c	69.79	a	73.46	c	77.04	c	69.31	a	59.50	a	50.73		39.50	a	60.63
1984	47.74		49.75	a	55.80	a	56.97	a	63.52	h	69.32	b	78.11	d	77.68	c	70.07	a	57.27	a	48.70		41.16		59.32	a
1985	41.48		46.31	b	52.90		60.20		67.97		73.27		84.72	b	79.30	a	68.20		59.16		42.47		41.19		59.76
1986	48.47	a	48.75		57.65		57.47		67.15	d	76.10	a	72.73	a	83.42		68.60		62.42		49.87		45.77		61.53
1987	44.48		51.29		56.19		64.07		68.50	a	77.47		74.84		80.26		76.07		66.71		53.40		43.19		63.04
1988	44.00		51.07	a	54.16		60.73		65.45		70.45	a	78.45		78.39		71.97		61.90	a	50.07		44.84		60.96
1989	45.00	a	43.36		48.94		64.17		66.74		74.60		73.68		75.52		76.73		61.16		50.93		47.23		60.67
1990	46.16		45.93		55.70	a	61.97		65.30	a	69.17		80.67	a	79.48		74.47		57.93	a	50.77		39.23		60.56
1991	44.16		53.93		50.90	a	58.76	a	63.37	a	68.00	a	80.00		77.81		74.93		62.32		51.70		47.37	a	61.10
1992	48.32		51.76		60.26		61.53		73.68	c	76.69	d	78.65		79.74		70.67		61.26		49.73		42.93	a	62.94
1993	42.13		48.82		55.71		57.23		70.81		70.87		71.10		76.55		75.63		62.29		48.03		44.13	a	60.28
1994	48.73	a	44.93		57.23		60.93		69.30	a	70.37		80.33	a	77.61	c	75.23		59.84		46.63		43.94		61.26
1995	48.32		50.96		55.81		60.21	a	70.77	a	73.03	a	78.11	c	73.73	a	-----	z	60.13		54.07	a	44.17	a	60.85	a
1996	44.00		49.41		54.77		59.20		61.50	a	71.11	c	80.73	a	-----	z	69.73		59.87	a	48.07	a	42.69	b	58.28	a
1997	45.24	b	50.15	a	50.90	a	58.30		69.00	b	69.70	c	77.17	b	79.68	c	73.21	a	59.03	b	55.26	c	46.88	f	62.51	a
1998	46.79	c	50.79		54.37	d	61.41	c	64.73	e	70.52	c	78.77	i	81.04	c	79.45	a	61.10	a	50.52	a	42.90	a	60.33	a
1999	46.14	b	45.89		51.52		60.43	b	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	50.99	h
Period of Record Statistics
MEAN	44.90		49.14		53.77		60.25		67.44		71.96		77.30		77.08		71.94		61.18		50.91		45.44		61.06
S.D.	3.48		3.00		3.11		2.87		3.32		3.00		3.01		3.17		2.93		2.13		2.39		2.71		1.22
SKEW	-0.45		-0.23		0.54		0.44		0.07		0.27		-0.03		-0.01		0.36		0.37		-0.46		-0.21		0.50
MAX	55.00		55.86		62.71		69.23		75.87		77.90		84.72		85.06		79.45		67.10		56.03		51.13		64.72
MIN	34.42		41.00		48.61		54.43		60.68		66.00		70.87		70.61		66.20		57.27		42.47		39.23		58.25
YRS	67		67		67		67		65		63		64		64		67		67		68		65		55