STARTUP 1 E, WA

Average of Average Temperature (Degrees Fahrenheit)

(458034)

File last updated on May 6, 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
1924	42.57	j	45.61	a	44.28	a	49.03		58.30	c	61.70	c	64.08		63.48	c	60.33	a	53.21	c	44.15		36.27	a	52.77	a
1925	39.90		44.61	f	44.81	b	51.26	c	60.34	f	60.92		66.31		62.95		60.20		51.05		44.88		45.44		52.77	b
1926	40.06		45.04		51.37		57.78		57.44		63.17		66.47		64.87		58.30		54.37	a	48.85		38.73	a	53.87
1927	39.53	a	43.05		43.11		49.23		52.74		62.88		65.13		65.77		-----	z	52.53	a	44.36	a	35.90		50.39	a
1928	41.13	a	43.38		48.35		50.00		60.15		60.43		66.37		63.56		57.93		52.16		46.43		39.69		52.47
1929	31.92		35.64		43.92		47.33		55.94		60.12		64.89		64.61		61.48		56.27		44.23		41.15		50.63
1930	31.65		42.84		46.57	a	53.52	a	53.66		59.13		63.24		65.18	a	58.30		51.24		42.97		42.06		50.86
1931	44.60		44.26	a	46.79		53.10		59.44		61.40	a	65.34		64.55	a	59.65		52.74		41.77		39.87		52.79
1932	37.60	a	39.26		44.28	a	51.38		56.31		62.35		61.37		63.93	a	61.20		52.48	a	47.29	a	36.68	a	51.18
1933	37.13	a	35.46		44.18		49.41	a	53.75	a	58.25		62.95		65.87		55.43		52.08		45.05		42.35		50.16
1934	43.15		48.70		51.19		55.69	a	58.31		59.50		61.56		64.83	a	57.23		54.15		48.35		41.82		53.71
1935	45.25	s	45.41	a	41.42		49.78		54.69		60.28		62.78	a	63.23		61.08		50.10		42.00	a	43.13		52.17	a
1936	40.94		31.69	b	42.58		52.58		58.56		61.17		63.63		65.47		57.85		54.35		44.48	a	40.92		51.18
1937	29.03		39.88	c	48.18	c	47.75		55.79		62.38		63.79		63.06		60.60		56.94		46.10	a	43.12	a	51.39
1938	40.42	a	44.34		45.40	a	52.80		58.45	a	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	41.74		47.19	f
1939	42.61		38.77		45.24		52.73		55.31		57.67		63.15	a	63.73		58.33		51.50		49.67		45.93	b	52.05
1940	42.87		44.91		48.61		52.88		58.27	a	60.72		63.65		64.08		62.79	d	56.74		42.95	b	44.48	a	53.58
1941	45.02		47.30		52.74		53.45	a	55.34		59.04	d	67.29	j	64.50	a	57.60		53.39		47.77		41.43	b	52.51	a
1942	41.68		42.20	a	46.21		52.25		54.45	a	58.81	a	66.92	a	-----	z	59.52		53.54	d	44.34	h	40.80	a	51.64	b
1943	33.88	a	43.82		43.44		52.15		52.81		57.75		62.24	d	62.08		60.78	a	52.18	a	47.47		37.97		50.55
1944	41.15		41.40		44.69	r	-----	z	55.28	a	59.70	e	64.05		63.46	e	62.33	g	57.03	a	46.76	c	40.54	c	52.15	c
1945	43.35		43.00		-----	z	-----	z	58.41	i	60.33	d	63.18		63.45	c	55.93	a	52.91	b	41.54	c	39.95	b	51.52	c
1946	39.40	f	41.36		44.32		48.96	b	58.19	d	58.11	c	63.90		62.05		59.36	b	47.53	a	41.64	e	37.83	b	51.20	a
1947	34.00	d	43.30	a	47.87	a	51.54	c	57.68	a	59.07	c	61.84		60.31	e	-----	z	-----	z	-----	z	-----	z	51.95	d
1948	-----	z	-----	z	-----	z	46.68	b	53.62	b	-----	z	-----	z	-----	z	-----	z	-----	z	41.35	j	35.76		45.35	i
1949	29.48		39.17	g	45.34		50.65		55.98		56.79	b	59.00		61.15		56.63	g	45.85		48.84	e	36.21	b	48.93	b
1950	21.82		37.79		41.53		47.45		51.69		60.28		62.48		62.45		58.00	l	48.23	a	41.98		43.02	a	47.16	a
1951	38.77	t	36.70	w	41.55		51.48		55.69		62.07		65.77		61.58		60.60		52.08		44.87		38.03		53.37	b
1952	36.87		42.48		43.18		50.35		55.69	b	57.08		63.37		64.18	a	59.77		54.37		42.33		41.52		50.93
1953	45.61		42.11		44.61		49.47		55.78	a	57.58		62.45		64.16	b	59.97	a	52.68		48.77		43.25	a	52.20
1954	35.73		43.29		41.81		46.55	b	55.17	a	56.19	a	60.98	b	61.65		59.98		52.47		50.66	a	43.23		50.64
1955	40.24		39.71		39.48		46.20		51.85	a	59.18		60.40	a	62.26		58.33		51.85		38.63		38.57	a	48.89
1956	39.63		35.67		42.32		52.60		58.20	d	60.83	x	65.94		63.25	a	58.60		49.05		42.22		40.76		49.84	a
1957	32.05		39.02		44.90		50.72		58.08	a	61.22		62.10	a	62.15		62.22		50.71		43.66	a	43.55		50.86
1958	44.79		49.19	a	46.12	a	50.83		61.19		65.50		70.32		65.65		59.37		55.45		42.95		46.44		54.82
1959	40.03		40.75		44.58		50.13		54.07	a	61.45		65.21		62.48		57.63		51.94		43.72		41.06		51.09
1960	38.93	a	41.86	a	44.82		51.17		53.71		59.22		64.65	a	63.19		58.08		53.27		44.05		40.37		51.11
1961	44.73	a	44.91		47.06		48.82		55.63		62.55		65.98		66.92		57.33		49.95	a	41.07		38.92		51.99
1962	38.03		44.48		42.92		51.33		52.00	a	58.62		62.92		63.15		60.37		52.65		46.25		41.94		51.22
1963	33.47		48.68		44.16		48.52		56.79		58.30		61.81		64.34		63.47		54.63		45.32		40.98		51.70
1964	40.72	a	40.66		43.90	b	46.50		53.47	a	59.12		63.29		62.00		56.83		54.08		40.85		35.63		49.75
1965	39.07	a	41.64		45.03	a	50.63		52.06		59.23		65.55		65.35		57.13		55.50		49.43		40.17	a	51.73
1966	39.73		42.86		45.60		50.35		54.53		60.20		62.69		63.42		61.80		52.53	a	45.84	a	43.57	a	51.93
1967	41.53		42.94	a	42.24		47.12		55.16		63.78		64.18		67.81		63.65		53.90		46.87		39.42		52.38
1968	40.26		46.41		48.42		47.91	a	55.65		60.30	b	65.85	a	62.31		60.40	a	51.40		45.83		35.27		51.67
1969	32.03		40.29		46.50		50.00		58.29		64.58		63.00		61.76		59.20		50.77		46.17		43.77	a	51.36
1970	40.10		46.30	c	45.17	a	46.40		54.34		61.89	b	63.62	b	63.02	b	55.92		51.15	a	45.70	c	37.87	a	50.96
1971	38.56		41.00		40.63	a	50.02	a	56.23		57.37		65.34		66.68		56.77		48.52		43.47		36.27		50.07
1972	34.77		40.59		44.82		45.19	a	56.61		58.15		63.74		64.89		54.95		47.72	a	44.05		36.19		49.31
1973	38.66		44.14		44.45		48.00		55.29		58.41	a	63.31		60.23		59.02		50.60		40.05		42.66		50.40
1974	36.21		40.75		43.19		48.12		50.78	a	58.95		62.29		64.28	f	62.72	a	51.48		44.76	a	42.52		49.25	a
1975	38.08		39.80	a	41.79		43.77		53.50		56.98		64.42		60.40		59.71	a	51.00	b	43.36	b	40.06	f	50.25	a
1976	41.39		39.82	a	41.13		48.23	d	54.50	a	56.24	a	61.80	a	59.85		59.92		50.03	a	44.84	a	42.53	a	50.02
1977	35.45		46.41	a	42.19		50.77	b	51.45		60.23		60.84		66.27		56.16	a	50.44		42.02		40.31		50.21
1978	42.59	c	44.73		47.32		49.25		52.77		-----	z	64.19		63.13		57.83		51.69		38.66	a	35.58		49.80	a
1979	34.59	b	39.46		46.55		48.03		55.70	c	59.66	a	64.40		63.18	a	61.17	c	53.69		44.34	a	43.37		51.18
1980	33.58	a	42.96	d	44.03	a	51.47	a	53.76		57.47		62.76		61.26		58.87		52.73	a	46.53	a	42.60		50.67
1981	46.62	a	42.43		47.27		47.42		54.02		56.93	a	62.58		66.39		59.08		47.79		46.80		40.43	a	51.48
1982	36.18	i	40.10	b	42.33	e	42.78	a	53.92	a	61.02	g	62.64	b	62.23	a	59.16	a	52.34		41.28	c	40.34		49.71	b
1983	44.24	b	46.29		47.65	a	50.57	a	57.47	a	59.31	c	62.23	c	64.45	c	56.00	c	48.88	f	46.02	d	35.12	g	53.42	b
1984	40.80	f	43.90	c	48.02	a	48.83	d	53.19	e	58.39	c	62.90	a	63.96	d	58.11	b	48.97	b	43.61	b	35.14	b	51.36	a
1985	37.86	b	37.98	b	42.53	b	47.48	d	55.31		58.35	c	-----	z	-----	z	55.78	a	-----	z	33.95	a	33.80	a	44.78	c
1986	45.70	a	41.77		48.48		46.43	c	54.85		60.36	a	60.39	c	65.65	a	56.36	a	52.19		44.22		40.13		51.38
1987	39.67	a	45.69	a	47.47	n	52.15		55.95		60.10		63.32	a	63.43	a	60.37		51.70	a	48.12	a	38.81		52.66	a
1988	40.26		43.41	a	44.31	b	50.38		55.44		58.68		62.73		63.16		58.57		54.12	a	44.98	b	41.55		51.47
1989	39.79		33.31	a	44.15		51.29	a	54.71		62.12	a	62.35	a	62.50		59.78	a	50.96	e	45.60		40.79		50.61
1990	41.90	a	38.23	b	46.42		51.14	a	54.02		59.02		66.50	b	66.44		61.22	c	49.61	c	45.90		32.92		51.11
1991	38.23		46.98		43.37		48.45	b	52.39		56.60		64.55		65.72	a	60.38		50.81	b	45.85		42.69		51.33
1992	43.48	a	47.46	b	49.13		53.33		57.61		63.13		64.52		65.28	b	57.91	b	53.05		44.86	a	37.62	b	53.12
1993	37.05		42.41		47.08		49.77		59.94		59.35		60.81		64.48		59.09	b	53.43	a	39.86	b	38.56		50.99
1994	42.79		38.14		47.35	a	51.23		-----	z	58.67		65.43	b	-----	z	61.27		-----	z	40.00		40.44		49.48	c
1995	-----	z	43.50		46.59	b	50.12	a	57.00		60.28		65.08	a	60.39		62.59	b	51.02	a	48.57	a	42.78	a	53.45	a
1996	39.03	b	42.55	a	46.23	a	51.64	b	51.40	b	-----	z	65.27	a	64.02		57.27	b	50.25	e	42.85	d	38.32	a	49.89	a
1997	39.34	c	42.73		44.53		49.60	a	58.84		59.27		63.40		66.63		62.92		51.10	a	49.50	a	41.93	a	52.48
1998	41.34		46.79		46.97		49.83	a	55.26		60.00	a	67.23		65.23	a	61.19	a	52.93	a	-----	z	38.52	a	53.21	a
1999	41.58		42.32		44.27		46.98	a	51.52	a	57.73		61.77		64.67	b	-----	z	50.57	b	47.17		40.88	a	49.95	a
2000	39.84		44.11	a	44.62	a	50.57	c	54.68		60.27		62.39		62.26	b	58.59	b	-----	z	40.81	a	39.44	w	51.81	b
2001	-----	z	42.96	n	45.44		48.42	f	54.42		57.46	b	63.02	h	64.25	c	59.78	a	50.13	a	47.36	e	-----	z	54.12	e
2002	41.48	a	41.87	a	41.68	a	48.67	a	52.79	c	60.79	a	63.13		63.62	a	58.54	c	50.23	a	46.80		43.47	a	51.09
2003	46.70	a	41.46		46.34		49.41	a	54.70	d	61.65		66.10		65.10		61.41	c	55.10	b	41.80		42.45		52.69
2004	39.53	a	44.32	a	48.24	b	52.48	a	57.32	a	62.67		67.02		67.90	a	58.88	a	52.39	d	44.25	b	42.26	d	53.10
2005	42.81	b	42.56	a	48.76		50.97	a	57.63	d	59.05		64.71		65.69	b	57.48	a	55.02	a	41.98	a	40.72	b	52.28
2006	43.65		41.37	a	45.36	c	50.79	a	54.78	b	62.10		65.70	c	63.89	c	60.16	b	50.81	d	44.29	d	41.07	d	52.00
2007	37.82	c	44.13	a	46.40	b	49.78	a	55.42		60.00		66.97		64.59	b	58.70	c	51.09	c	43.22	a	38.98	a	51.42
2008	37.79		42.88	a	42.52	a	45.73	b	54.74		56.72		63.18		65.35		58.73		50.48		48.32	b	34.50		50.08
2009	37.06		42.00		40.75	y	47.73		59.33	v	-----	z	76.42	y	65.84		62.68		50.70	a	45.68		36.13		48.48	d
2010	-----	z	45.71		46.76	b	49.15		51.95		58.10		64.63	a	63.74		59.40		52.24		42.63		43.02		52.49	a
2011	39.22	a	38.77		44.81		44.00		51.16		58.36	b	60.98		63.68		62.17	a	51.24		42.20		37.53		49.51
2012	38.87		43.07		42.23		50.32		53.58		56.70		64.23		65.56		59.30		51.45		46.33		40.08		50.98
2013	35.19		41.02		45.16		48.67		56.56		61.70		65.50		67.02		62.57		49.23	a	44.65		35.92		51.10
2014	40.55		39.21		45.98		50.63		58.29		59.73		67.40		68.10		62.90	a	57.92		45.27		44.27		53.36
2015	44.08	a	48.00		50.32		49.63		58.75	a	65.00		68.55		66.37		58.17		56.06		42.98		41.84		54.15
2016	43.05		48.07		48.95		55.37		57.10		61.93		64.94		65.69		58.70		55.00		51.27		36.66		53.89
2017	36.82		40.61		45.12	a	50.17		57.27	a	60.97		64.68		66.98		61.35		50.26		44.92		38.10		51.44
2018	43.89		38.68		44.26		50.27		58.53		59.82		66.95		66.42		58.63		51.02		45.78		41.68		52.16
2019	43.39		33.95		46.10		49.47		57.69		60.47		63.60		65.52		60.68		48.60	a	44.00		41.77		51.27
2020	40.56		41.45		43.02	c	49.97		57.44		58.28		63.56		64.52		62.08		52.00		45.02	a	42.92		51.73
2021	41.66	b	38.46		44.00		50.48		54.39		65.37		66.42		66.42		59.67		50.90	a	47.13		41.06	n	53.17	a
2022	38.05		39.83	a	46.47	a	45.87		51.15		60.10		66.60	a	67.33	d	61.73	b	54.23	a	40.73		36.21		50.69
2023	42.80	a	40.04		43.47		47.32		60.73	a	59.93		65.92		66.48	c	59.28	c	53.18		43.98		44.97		52.34
2024	39.66		43.48		45.23	a	48.40		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	44.19	h
Period of Record Statistics
MEAN	39.38		42.21		45.21		49.74		55.46		59.88		64.02		64.17		59.46		52.05		44.60		40.21		51.53
S.D.	4.22		3.40		2.49		2.50		2.38		2.08		1.98		1.88		2.00		2.27		2.89		2.95		1.20
SKEW	-1.11		-0.44		0.41		0.02		0.12		0.55		0.26		-0.14		-0.00		0.14		-0.40		-0.33		0.50
MAX	46.70		49.19		52.74		57.78		61.19		65.50		70.32		68.10		63.65		57.92		51.27		46.44		54.82
MIN	21.82		31.69		39.48		42.78		50.78		56.19		59.00		59.85		54.95		45.85		33.95		32.92		48.89
YRS	91		96		96		98		96		93		94		94		92		93		95		94		66