SEQUIM, WA

Average of Maximum Temperature (Degrees Fahrenheit)

(457538)

File last updated on April 20, 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
1916	-----	z	-----	z	-----	z	-----	z	-----	z	66.67		66.90		70.17	b	64.33		56.74		47.59	c	42.13		59.22	e
1917	42.97		42.75		47.35		53.40		60.00	a	63.93		71.61		75.06		65.70		59.19		53.03		46.26		56.77
1918	44.64	i	47.09	e	50.48		58.83		59.94		71.23		71.00		70.19	d	73.00	b	60.03	a	-----	z	46.87		60.87	b
1919	45.71		48.25	x	52.00	a	57.30		60.80	a	63.35	d	-----	z	71.04	c	69.65	g	57.19	j	51.00	h	45.77	a	56.57	e
1920	44.10	a	47.76		50.03		51.22	l	52.00		68.25	v	71.84		70.29	n	64.00	a	55.84		52.93	a	46.84		53.93	c
1921	-----	z	-----	z	-----	z	-----	z	-----	z	65.54	b	67.06	m	68.73	a	64.43	i	60.43	c	49.61	b	44.93	d	57.85	g
1922	41.93	b	43.93	a	48.38	b	52.52	i	-----	z	-----	z	71.26		70.52		67.43		58.71		49.07	a	40.93	a	54.68	c
1923	44.72	b	43.93	a	50.50	a	58.43	b	62.70	a	67.52	a	70.68	c	73.80	a	70.03	a	61.00		50.67		45.47	a	58.29
1924	44.90		51.03		52.26		56.17		63.29		60.52	a	62.90	b	68.00	s	67.00	a	59.73	a	48.63		42.61		55.37	a
1925	46.16		49.71		50.52		57.17		65.07	c	67.63	c	72.10	a	-----	z	-----	z	-----	z	-----	z	47.80	a	57.02	d
1926	45.90		51.96		56.42		63.37		62.57	a	71.79	b	73.06		70.24	j	64.14	h	60.65		54.03	a	45.10		58.48	b
1927	44.94		49.93		50.58		55.20		59.97		68.47		71.67	a	72.47	a	65.47		58.77	a	45.15	c	38.36	f	58.42	a
1928	46.13		48.28		53.39		55.13		66.23		66.79	a	-----	z	-----	z	-----	z	57.90	a	52.82	b	46.71		54.82	c
1929	41.10		45.56	a	52.00	a	54.97		61.16		65.89	c	72.03		71.48		70.20		59.57	c	48.07	a	45.06		57.26
1930	36.14	b	48.90	g	56.74		59.14	a	59.90		65.21	a	68.59	b	69.53	a	66.17	a	56.06		49.17		47.76	b	57.67	a
1931	48.33	a	49.75		52.20	a	61.10	a	65.90		66.56	c	73.24	f	72.15	d	65.71	b	58.97	b	47.57		45.26		57.59	a
1932	42.67	a	46.48		51.93	b	57.27		60.89	d	68.53		66.93	b	70.28	b	67.93	c	59.90		53.14	b	42.81		57.40
1933	43.29		43.41	a	50.34	b	56.26	c	58.50	e	64.07	c	69.38	b	73.50	a	62.97	a	58.73	a	49.62	a	45.97		56.34
1934	47.94		51.85	b	56.04	c	62.30		64.00	b	68.30	c	68.67	d	72.50	c	65.20		60.23		53.13		46.23		59.70
1935	43.20	a	49.12	d	48.60	a	56.58	d	62.80	a	67.83	a	71.17	a	71.67	a	70.60	y	58.10		49.03		48.32	l	57.81	b
1936	47.32		39.28		49.00		59.07		64.65		67.84	e	72.48		75.40	a	67.43		64.00		53.53		48.10		59.01
1937	35.81		44.68		54.48		55.13		63.17	a	66.27		64.47	l	-----	z	-----	z	-----	z	56.20		50.39		53.27	d
1938	47.03		48.68		52.87		59.20		66.13		72.04	b	77.73	a	73.97		74.13		64.33	a	52.60		50.39		61.59
1939	50.67	a	47.46		52.84		60.87		65.77		68.37		75.19		80.06		-----	z	62.61		57.17		52.19		61.20	a
1940	49.13		52.03		56.10		61.27		68.39		73.00		72.26		75.32		70.10		60.71	j	49.57		50.74		61.63	a
1941	49.61		54.07		58.19		63.88	f	64.84		68.53		77.71		73.10		64.87		59.97		53.53		48.06		61.14	a
1942	47.23		49.32		52.58		59.17		63.42		68.43		74.06		75.06		68.33		61.57	a	50.07		47.23		59.71
1943	41.65		50.86		52.97		60.00	a	61.65		66.90		70.61		69.71		70.47		60.58		53.37		47.97		58.89
1944	48.35		48.52		51.19		58.07		-----	z	-----	z	-----	z	69.28	b	68.80		62.97		53.79	a	47.71		56.52	c
1945	49.16		49.36		51.32		55.21	a	65.39		66.27		71.60	a	70.87		64.86	a	61.77		49.73		47.19		58.56
1946	47.61		49.52	a	51.32		55.50		66.73	a	65.31	a	69.83	a	71.45		65.87		56.87		48.23		44.84		57.76
1947	42.10		51.04	c	53.68		57.33		65.81		65.86	a	70.48		71.10		68.07		58.17	a	48.37		46.94		58.24
1948	44.90		45.25	a	49.17	a	52.90		60.39		69.63		69.87		67.42		66.63		57.23		49.50		42.00		56.24
1949	37.81		43.57		51.48		56.87		66.10		66.47		68.74		70.45		68.83		55.42		54.14	a	44.68		57.05
1950	31.42		47.48	c	47.10		54.27		58.45		68.40		70.00		71.35		67.47		55.48		48.17		48.55		55.68
1951	43.74		46.61		47.26		60.07		62.45		71.00		70.94		71.52		67.37		57.03		51.30		42.45		57.64
1952	41.71		46.72		49.00		55.77		61.19		63.63		70.90		71.61		70.23		62.94		49.53		47.03		57.52
1953	47.74		47.43		49.81		54.17		60.84		62.69	a	71.06		71.84		69.13		60.19		55.03		48.00	a	58.16
1954	42.37	a	48.68		50.84		53.03		61.60	a	63.23		66.83	a	67.35		66.76	a	58.42		54.86	a	48.00	k	57.63	a
1955	46.05	l	46.17	p	46.94		54.00		58.40	a	65.27		65.45		70.14	b	68.53		56.32	c	40.92	e	40.11	d	56.61	b
1956	42.00	d	41.21		46.24	b	57.20		66.03	a	60.64	b	71.36	c	69.63	a	65.41	c	61.80	a	55.53		50.68		57.31
1957	46.58		51.75		55.74		54.21	a	66.45	t	66.63		68.32		70.39		73.10	a	58.03	a	50.43	b	48.40	a	58.51	a
1958	48.74		52.36		52.55		58.30		68.13		72.47		78.63	a	74.94		67.47		59.97		47.70		49.26		60.88
1959	44.81		45.96		50.68		56.59	a	61.63	a	66.63		73.94		70.19		64.97		57.90		49.30		46.53	a	57.43
1960	44.45		47.72		50.84		58.37		59.84		66.30		75.39		69.48		67.23		59.94		50.50		46.65		58.06
1961	50.61		50.21		53.35		55.57		62.26		70.97		75.06		75.58		67.57		57.74		47.87		44.94		59.31
1962	45.52		49.18		50.10		57.47		57.94		66.77		70.94		69.16		68.57		59.65		52.37		48.19		57.99
1963	41.55		52.89	a	52.19		55.50	b	65.19		66.41	a	68.07	a	71.45		71.00		60.29		50.77		47.42		58.56
1964	47.03	b	49.38		50.61		55.07		61.17	b	64.37		69.35		69.84		66.33		59.68		47.97		41.17	a	56.83
1965	43.35		47.85	a	53.90		56.97	a	60.26		69.03		73.10		71.80	a	66.70		62.19		51.62	a	45.90		58.56
1966	45.10		49.64		52.35		57.23		63.06		65.97	a	68.81		72.65		68.93		58.87		52.50		48.77		58.66
1967	47.55	b	50.07	a	49.82	c	54.59	a	61.81		71.03	a	71.71		77.81		72.27		59.32		51.24	a	45.43	a	59.39
1968	46.06		52.62		53.30	a	55.17		64.35		66.72	a	75.58		69.81		67.13		57.23		51.83	a	41.48		58.44
1969	36.87		47.04		54.42		55.43		66.70	a	72.20		72.00		69.97		67.43		60.35		50.40		48.23		58.42
1970	45.35		51.43		54.13		55.37		61.87		71.97		73.06		72.97		64.77		58.10		51.07		44.87		58.75
1971	45.32		47.93		49.35		56.83		64.45		62.79	b	74.45		75.55		67.27		58.13		50.70		41.26		57.84
1972	41.52		47.76		52.19		53.47		66.23		66.10		74.35		75.35		65.30		59.45		51.60		42.48		57.98
1973	44.68		49.18		52.55		58.37		65.20	a	66.90		74.60	a	70.23		69.60		57.63	a	47.03		49.13		58.76
1974	44.39		48.36		52.68		56.70	c	59.76	b	68.20		70.00		72.50	a	70.45	a	61.00		51.60		48.83	a	58.71
1975	44.87	a	47.29	k	51.23		54.86	a	63.48		66.70		73.37	a	68.57	c	72.10	a	58.97	b	50.57		48.06	o	60.47	b
1976	46.23		48.21		48.87		58.03		62.42		66.33		70.22	d	68.39	c	71.13		59.39		-----	z	48.39		58.87	a
1977	44.30	a	52.50		51.13		58.90		60.55		68.63		69.84		77.35		65.67		58.43	a	49.90		45.23		58.54
1978	46.60	a	49.81	a	54.23	a	56.50		62.55		72.70		73.97		71.71		64.45	a	60.71		46.10		43.35		58.56
1979	40.29		46.36		55.17	a	56.57		64.13	a	67.33		74.16		72.35		71.73		61.45		50.17	a	49.13		59.07
1980	40.79	b	49.43	a	50.97	b	60.27		62.30	a	63.52	a	70.71		70.84		66.36	b	-----	z	-----	z	-----	z	59.46	c
Period of Record Statistics
MEAN	44.43		48.34		51.69		56.97		62.71		67.20		71.47		71.84		67.82		59.38		50.69		46.25		58.25
S.D.	3.69		2.99		2.55		2.34		2.93		2.88		2.96		2.59		2.56		2.02		2.86		2.76		1.16
SKEW	-1.05		-0.67		0.17		0.52		-0.62		0.08		-0.05		0.87		0.49		0.23		-0.38		-0.33		0.38
MAX	50.67		54.07		58.19		63.37		68.39		73.00		78.63		80.06		74.13		64.33		57.17		52.19		61.59
MIN	31.42		39.28		46.24		52.90		52.00		60.52		62.90		67.35		62.97		55.42		40.92		40.11		55.68
YRS	61		59		63		60		60		62		59		59		57		60		60		60		40