ELWHA R S, WA

Average of Average Temperature (Degrees Fahrenheit)

(452548)

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
1942	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	64.19		65.15	a	60.48	h	49.04	r	41.94	d	38.03	b	52.33	h
1943	32.58	e	40.44	a	42.84		50.87	c	51.73		57.28	a	61.04	e	62.85		59.50	b	54.20	f	44.95		37.20	a	49.21	a
1944	38.43	b	36.71		40.18		43.21	b	51.69	d	58.98	a	61.44		57.70	a	56.95	a	-----	z	-----	z	34.95		48.02	b
1945	38.11		40.12		41.07	a	42.61	b	54.40		56.07		63.91	h	60.70	c	55.85	c	50.89		38.33		35.29		46.68	a
1946	37.34		37.95		41.05	b	45.07	a	54.27	a	54.85		60.81		62.15		56.58		45.98	a	36.75	b	34.98		47.31
1947	31.73	a	40.37	b	44.03	b	51.42	f	56.93	b	58.52	a	62.24		61.90	a	59.65		50.22	b	41.40		40.40	a	49.76	a
1948	38.17	m	36.93		41.65		44.57		52.87		60.57	a	62.24		60.48	a	56.97		48.65		40.53		35.31	e	49.16	a
1949	29.81		35.60	c	42.97		46.75		55.42		57.78		60.19		61.10		60.05	a	46.95	a	46.97		36.15		48.31
1950	23.89		36.07		40.44		45.47		50.34		59.45		61.94		63.03	a	58.67		47.44		40.19	a	-----	z	47.90	a
1951	-----	z	38.02		37.52	f	49.59	a	53.39		61.02		63.44		61.74		59.15		48.82		41.98		34.42		51.16	b
1952	33.98		39.22		41.97		47.43		53.21		55.43		62.52		63.58		59.93		53.34		40.40		38.94		49.16
1953	41.87	a	40.45		42.79		46.70		53.58		53.88		61.73		62.37		60.78		50.93	c	43.69	f	41.06		50.56	a
1954	34.63		39.52		40.18		44.61	b	53.00		53.63		59.98	a	60.69		57.53		48.55		47.35	j	39.02	a	48.30	a
1955	38.54	c	37.64		37.81		43.88		49.61		55.79	b	59.11		60.82	a	59.81	q	48.45	b	36.40	e	34.32	c	45.67	a
1956	34.74		34.55	a	38.82	a	48.86	e	56.90		54.02		63.87	a	64.67	b	57.17	g	47.52	f	40.48	h	37.56	f	49.55	d
1957	30.98		36.38	d	43.04	c	49.09	b	57.50	d	58.72	c	60.13	d	61.32		62.45	a	49.85	a	41.43	a	39.57	a	49.20
1958	41.39	l	43.96	b	42.58		48.32		58.90		64.10	e	69.70	a	66.72	a	58.80		50.27		39.92		41.27	a	53.14	a
1959	37.10	b	38.93		42.73		47.84	a	51.78	h	57.14	b	65.15	a	61.47		55.83	a	50.16		40.45	a	38.44		48.66	a
1960	35.45		39.74		41.65		47.65		50.94	e	58.12		65.62	a	61.42	a	57.22		50.45		41.13		38.34		48.98
1961	39.83	a	42.50		43.61		47.47		53.21		60.57	a	65.76		66.45		56.80		47.15		38.78		36.16		49.86
1962	37.32		40.50		40.13		48.18		50.19		56.74	a	60.82	a	60.18		58.68		50.05	a	43.00		40.55	b	48.86
1963	34.56		42.88		41.86	b	46.41	a	53.34		57.55	b	58.66		61.42		60.24	c	50.24	f	41.83	c	38.09	h	49.88	b
1964	38.24	b	40.40	c	42.56	d	46.25	f	51.17	b	56.54	f	60.15		60.05		55.86	i	48.92	k	38.35	d	33.18	n	47.27	e
1965	35.20	k	41.31	g	43.43	d	47.59	a	50.88	b	58.23		64.45		63.71		57.09	m	51.13	e	44.18	m	39.33	h	54.20	e
1966	37.04	r	39.90	d	41.31	b	47.17	c	52.93	a	55.77		60.52		63.00		59.46	e	48.98	c	42.48	h	40.68	f	52.11	c
1967	39.05	c	41.57	a	40.43	c	44.30	b	53.19	j	61.71	b	62.86	b	67.94		61.22		50.40	a	42.93	a	38.93	h	51.24	b
1968	38.66	i	-----	z	45.31	e	45.86	h	53.78	d	56.89	c	64.77	a	61.84		57.40	d	48.60	e	42.50		34.35	a	51.71	c
1969	27.64	b	35.46	a	43.13	a	46.07		55.81	b	62.19	f	62.32	a	59.41	b	58.58	f	48.77	g	42.50	e	39.74	b	45.79	c
1970	35.55		41.86		43.74		45.43		51.48		60.64	a	62.70	a	63.17	d	55.20		48.11		40.76	c	35.50	c	48.68
1971	37.70	a	39.57		39.71	c	46.75		53.95	c	54.22		62.70	c	65.12	a	56.33	c	48.00	m	41.43	g	-----	z	50.67	c
1972	-----	z	36.21	a	43.05		41.85		52.31		-----	z	-----	z	-----	z	54.40		48.66		42.02	a	36.29		44.35	d
1973	33.74		39.77		43.21		47.87		52.87		55.17	a	60.88	a	58.82		57.53		-----	z	38.20	b	39.77		47.99	a
1974	35.50		38.32		41.90	b	46.33		49.92		56.52	a	59.48	b	62.74		61.31	a	48.90	a	43.20		39.98		48.68
1975	35.77	a	35.94	a	40.40	a	43.98	a	52.06	d	56.65	d	62.80	a	58.68		57.38	e	47.88	c	41.35	d	37.67	b	47.55
1976	38.53		39.12	a	38.73		46.02		52.18	a	53.48		59.69		59.90		59.62	a	49.98	b	43.95		39.27		48.37
1977	33.20	f	41.31	b	41.10	a	48.60		49.95		57.37		57.76		66.61		54.82		47.76	d	36.63	g	-----	z	51.70	c
1978	36.50		40.67	b	42.67	g	47.42	q	51.65	a	61.26	c	64.10	a	62.21		55.19	a	50.82		37.38	a	34.85		49.46	b
1979	30.71		37.57		44.58		47.98		53.26		56.93		63.32		62.56		58.55		51.18		39.46	f	41.52		49.83	a
1980	33.63		39.62		41.95		48.58		52.87		55.15		60.90		60.81		57.00		50.11		43.12		40.43	b	48.68
1981	40.26		40.16		45.10		45.10	f	51.35		54.27		60.58	a	65.21		56.67		47.47		44.40	d	37.33	d	49.35	a
1982	34.98	a	37.35	e	39.83	b	43.40	a	-----	z	60.48	b	58.84	c	60.26	f	56.52	a	46.64	j	37.83	f	35.31	e	45.84	d
1983	37.98	i	39.20	c	42.60	b	47.19	d	52.98	h	54.80	h	57.15	d	62.05	b	54.68		48.31	b	43.54	b	30.12	f	49.34	d
1984	38.96	d	40.16	g	44.74		46.26	c	49.83	g	54.64	a	60.81		-----	z	54.82	b	46.74	f	40.14	b	33.81	e	46.77	d
1985	32.93	h	35.98	f	40.60	f	46.85	d	54.02	j	56.94	c	66.57	a	63.33	a	55.84	a	47.97		32.75	h	32.35	k	56.25	f
1986	40.48	i	37.47	k	-----	z	46.28	l	50.85	g	-----	z	55.36	c	66.98		56.71	b	52.38	j	42.08	q	36.91	i	59.69	i
1987	37.46	e	41.13	i	42.78	h	47.14	i	54.04	d	58.69	d	60.18		62.78	b	60.27		52.35	d	44.48	a	35.38	c	51.74	c
1988	35.07	a	40.02	c	42.45	b	46.96	b	50.97	a	55.33	a	60.58		61.92	a	57.23		50.85	a	41.47		37.35	a	48.35
1989	37.35		28.83	b	38.27	c	49.96	e	53.26	d	59.79	a	59.97	a	60.57	a	60.13		49.82	c	42.35	f	38.14	f	49.80	b
1990	38.04	f	34.48	c	43.19	b	48.84	b	52.07	c	56.70	b	65.23		64.78	a	59.55		46.10	g	42.54	g	32.94	e	50.86	c
1991	35.28	b	43.07	a	40.38	a	46.33	a	51.55	b	54.83	a	61.29		63.29	c	58.65		47.96	c	42.39	b	39.06	d	48.67
1992	40.23	e	42.06	d	47.60	b	48.24	c	55.55	a	61.74	a	62.72	d	63.66	b	56.09	g	50.54	c	42.12	d	34.65	a	49.92	a
1993	30.25	c	35.57	e	44.52	g	47.25	d	56.63	d	56.86	a	58.75	c	61.42	f	60.27	h	51.83	b	37.35	c	37.91	d	45.82	c
1994	40.26	f	35.64	f	43.76	d	49.54	c	54.05	c	56.10	a	63.67	a	62.45	b	59.75	b	48.22	h	37.95	h	36.38	f	55.62	e
1995	36.88	c	40.12		42.33	b	46.28	e	56.78	d	57.34	e	63.35	d	58.84	b	59.73	f	46.79	c	44.20	e	36.92	f	49.29	b
1996	36.64	b	35.65	b	42.34	b	47.54	b	49.12	b	55.14	a	63.19	d	63.81	e	55.02	g	45.75	e	39.30	c	34.54	d	46.64	a
1997	34.97	b	39.74	a	40.67	b	46.50	d	54.23	e	55.94	c	60.36	c	64.31	d	57.69	d	48.19	e	42.28	c	38.08		48.58
1998	36.85	a	40.70		43.37		46.74	c	53.98	e	58.40	a	64.37		63.77	a	61.41	a	47.75	a	43.12	b	36.50	b	49.75
1999	37.78	a	37.48	a	39.87		47.32	e	49.34	b	54.84	b	59.26	b	61.83	a	58.02	a	47.71	b	41.86	a	38.45	b	47.81
2000	34.82	c	38.21		41.57	a	47.91	a	50.40	f	57.62	a	61.07	c	61.07	a	57.64	a	47.39	d	38.05	b	36.56	e	47.45	a
2001	37.32	a	36.62		42.71	g	46.67	c	51.46	e	54.71	a	58.80	a	60.75	c	57.47	a	47.64	b	42.17	c	35.98	d	48.14	a
2002	38.52	e	37.56	b	36.86	i	48.02	c	50.60	a	59.15	c	61.38	b	63.05	c	58.40	d	46.90	f	42.41	b	39.17	d	49.83	b
2003	40.71	c	38.16	f	43.16	b	46.16	b	51.05		60.20		63.68	a	63.03	a	59.90	a	51.16	b	37.55	b	37.14	c	50.34	a
2004	37.37	e	39.12	c	45.10	a	50.41	c	54.25	a	60.07	a	64.10		64.68	c	55.73	b	50.28	b	41.43	a	39.44		50.16
2005	37.40	g	38.63	a	45.43	a	48.89	c	54.79		57.19	c	61.97	b	64.50	b	57.67		49.07	a	39.63		36.27	a	50.37	a
2006	40.38	a	36.46	e	42.24	l	47.86	b	53.07	a	58.52	c	63.11		62.07	a	58.83	a	49.46	d	42.83	j	36.52	i	52.19	c
2007	35.93	h	39.73	d	43.17	j	46.00	f	52.53	b	55.82		63.03	a	61.65		55.14	h	47.33	h	39.73	h	36.52	f	54.55	g
2008	34.60	a	39.81	e	39.48	h	42.35	f	53.07	b	54.63		60.37	a	62.24	b	58.09	b	46.67	h	43.88	a	34.46	h	50.84	d
2009	34.77	e	37.64	j	39.32	i	46.98	j	-----	z	-----	z	-----	z	62.95	c	59.27	f	48.69	m	41.81	i	33.72	m	48.86	j
2010	41.06	n	42.12	g	43.72	h	46.52	j	51.00	d	55.45	a	61.39	c	62.73	a	56.38	b	49.22	d	40.39	h	37.30	d	53.35	e
2011	37.18	f	37.24	i	40.63	l	42.94	e	49.93	h	54.77		59.24		62.87	e	59.98	i	47.78	h	38.92		35.92		49.11	f
2012	35.89		38.88	c	39.64	c	47.08		51.21		53.63		60.78	b	63.27		59.61	b	48.71		41.70		37.71		48.18
2013	35.02		39.96		43.31		47.72		53.94		57.20		62.27		62.74		58.74	a	47.85		40.77		34.77		48.69
2014	37.92		34.96		43.10		47.37		55.44		58.23		64.84		66.65		59.92		53.00		40.32		38.47		50.02
2015	39.50		43.91		45.92		47.67		56.61		63.10		66.88	g	-----	z	-----	z	-----	z	-----	z	-----	z	49.45	f
2016	-----	z	-----	z	-----	z	51.88	a	55.95		59.00		63.08		66.15		57.53		49.24		45.22		33.45		53.50	c
2017	33.03		35.82		41.65	a	45.93		55.16		58.14	b	62.27		66.55		61.53		48.89		40.12	i	-----	z	50.90	b
2018	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	35.90		38.73		42.19		46.95		53.10		57.33		61.85		62.69		58.10		49.21		41.30		37.22		48.76
S.D.	3.34		2.63		1.98		1.98		2.19		2.44		2.37		2.16		1.92		1.66		2.31		2.23		0.76
SKEW	-1.09		-0.70		0.10		-0.32		0.39		0.54		0.25		0.25		0.07		0.29		-0.13		0.09		0.15
MAX	41.87		43.96		47.60		51.88		58.90		64.10		69.70		67.94		62.45		53.34		46.97		41.52		50.16
MIN	23.89		28.83		37.81		41.85		49.12		53.48		55.36		57.70		54.40		45.75		36.40		32.94		47.31
YRS	57		63		60		64		65		69		72		71		62		56		55		55		21