ELWHA R S, WA

Average of Minimum Temperature (Degrees Fahrenheit)

(452548)

File last updated on April 18, 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	53.32		51.13		46.70	g	31.71	q	31.11	b	29.17	b	41.18	h
1943	24.96	e	30.33	a	31.84		40.15	c	41.29		44.69	a	46.86	b	49.52		45.54	b	42.76	f	36.13		29.58		38.26	a
1944	31.41	b	27.14		27.77		34.86	b	40.75	c	44.90	a	44.13		45.73	a	43.59	a	-----	z	-----	z	27.06		36.73	b
1945	31.48		31.86		32.16		33.07	a	41.52		42.77		49.17	a	46.65		44.07		39.48		31.00		28.97		37.68
1946	30.16		29.54		29.84		34.60		39.80	a	42.67		46.16		46.61		42.90		34.73	a	28.10	a	27.87		36.08
1947	24.03		29.86		32.38	b	40.25	f	44.90	a	47.45	a	49.61		48.77		47.57		43.00	a	36.23		35.63	a	39.95	a
1948	31.60	f	30.86		32.61		35.40		42.87		49.23		51.65		50.37	a	46.93		40.00		34.77		30.92	e	40.51	a
1949	23.77		28.84	c	34.97		37.07		43.23		44.97		48.32		51.23		48.57		38.39		41.20		31.65		39.35
1950	18.23		30.00		33.52		35.80		38.94		47.87		49.55		51.58		47.07		41.35		35.47		-----	z	39.03	a
1951	-----	z	31.29		30.48	f	36.59	a	41.68		47.03		48.26		48.13		47.73		41.97		35.37		29.87		40.79	b
1952	28.97		32.10		33.23		37.17		41.90		44.90		49.26		51.42		48.50		42.61		34.30		34.16		39.88
1953	37.07	a	34.07		35.06		37.63		43.13		45.40		49.13		49.35		48.07		42.66	b	37.50	f	35.45		41.55	a
1954	29.90		34.57		30.84		35.10	a	40.90		43.67		46.84		48.29		47.90		40.97		40.52	a	33.94		39.45
1955	33.54	c	30.61		30.90		34.47		39.10		46.03	a	49.06		48.43	a	47.66	a	41.10	b	30.64	e	29.89	c	38.45
1956	29.97		28.54	a	31.43	a	36.30	c	42.42		43.63		49.63	a	51.79	b	46.13	g	40.42	e	34.33	f	31.42	e	38.56	b
1957	25.94		29.71	d	34.36	c	39.04	b	46.46	c	49.00	c	48.90	b	50.48		49.70		41.17	a	35.20		34.97	a	40.41
1958	36.05	l	38.15	b	33.19		37.20		45.32		52.31	d	54.63	a	53.97		48.83		41.42		33.80		35.68		43.14	a
1959	31.63	a	33.32		35.52		37.73		40.61	h	46.32	b	52.06		49.32		46.57		42.71		33.79	a	32.74		40.16	a
1960	30.00		32.52		33.19		37.90		42.12	e	46.17		50.42		50.73	a	46.43		42.81		35.43		33.74		40.12
1961	34.33	a	36.93		35.74		38.23		42.61		47.28	a	52.10		52.90		45.53		38.48		32.13		30.65		40.58
1962	30.97		32.50		31.39		37.77		40.03		44.07		47.84		49.61		47.07		41.03		36.83		34.76	b	39.49
1963	27.94		35.04		32.28	b	36.93	a	40.74		46.10	a	47.61		49.16		49.15	c	42.36	f	35.41	c	32.46	g	40.04	b
1964	32.10	b	31.73	c	35.07	d	36.04	f	39.70	a	47.33	f	49.32		49.71		45.81	i	39.73	i	33.92	d	27.83	m	38.79	e
1965	31.30	k	33.52	g	32.85	d	36.79	a	38.66	b	44.57		50.39		52.58		43.44	l	41.27	e	38.12	m	33.38	e	41.31	d
1966	30.71	j	32.54	d	33.62	b	36.41	c	40.27	a	44.80		48.71		48.84		47.44	e	39.57	c	35.09	h	35.32	f	41.36	c
1967	33.71	c	33.32		32.21	b	33.96	b	41.57	j	47.50	b	48.32		52.58		48.43		44.47	a	36.62	a	33.22	h	41.11	b
1968	32.87	h	-----	z	36.38	e	36.27	h	42.11	d	45.64	b	51.17	a	50.94		46.81	d	40.26	d	36.43		29.35		42.12	c
1969	24.03	a	29.67	a	32.87	a	36.77		43.03	b	51.12	f	49.13	a	47.17	b	47.80		40.15	d	36.32	e	34.28	b	38.29	a
1970	31.26		34.32		33.58		35.70		39.90		46.97		49.33	a	50.39	c	45.33		40.42		35.26	c	31.43	c	39.49
1971	33.10		34.18		32.82	c	36.73		42.10	b	45.47		49.04	c	52.93	a	46.00	c	39.32	l	36.35	g	-----	z	41.37	c
1972	-----	z	28.50	a	34.26		32.00		38.13		-----	z	-----	z	-----	z	42.90		38.32		36.10		29.55		34.97	d
1973	27.74		31.96		34.29		36.67		40.52		44.00	a	47.57	a	46.48		46.73		-----	z	32.86	b	34.87		38.52	a
1974	29.13		32.75		33.62	b	38.43		39.65		44.87		48.14	b	50.29		49.62	a	39.20	a	37.20		34.84		39.81
1975	30.47	a	29.74	a	32.10	a	34.03	a	40.45		46.32	b	50.07	a	49.29		46.87		41.36	c	35.40		32.66	b	39.06
1976	32.77		33.21	a	31.45		35.17		41.50	a	42.17		48.65		51.26		48.34	a	40.48	b	35.40		33.29		39.47
1977	27.56	f	33.38	b	32.23	a	37.50		39.68		45.53		45.61		53.26		44.53		38.13		30.54	f	-----	z	41.10	c
1978	31.16		33.35	b	34.19		36.50	b	41.13	a	49.44	c	50.93	a	51.94		47.62	a	41.00		31.66	a	29.61		39.88
1979	26.35		31.54		34.58		38.80		42.84		45.53		50.71		50.81		49.73		43.61		34.08	e	36.81		40.45
1980	28.29		33.55		34.13		38.63		43.42		46.90		50.29		50.35		48.47		41.16		38.43		35.27	a	40.74
1981	34.97		34.25		35.03		37.52	a	42.00		45.60		49.80	a	52.35		46.83		39.52		38.54	d	32.56	d	40.75
1982	29.90	a	29.80	c	29.31	b	32.86	a	-----	z	48.71	b	48.61	c	50.58	e	47.69	a	40.17	g	33.32	e	32.50	e	38.33	b
1983	34.32	i	34.52	c	36.86	b	37.96	d	42.96	h	47.39	g	49.81	d	50.66	b	45.03		39.48	b	39.00	b	24.84	f	41.67	d
1984	33.22	d	32.87	f	36.71		35.78	c	39.56	f	44.83	a	47.68		-----	z	45.11	b	39.44	f	35.79	b	29.77	e	38.61	d
1985	28.78	h	29.64	f	30.44	f	37.46	d	42.90	j	45.56	c	52.23	a	50.37	a	45.93	a	40.74		27.57	g	28.14	i	45.38	f
1986	36.36	i	32.24	k	-----	z	37.44	l	42.92	g	-----	z	49.38	b	54.00		46.75	b	43.29	j	36.93	p	31.73	i	50.04	i
1987	32.70	d	35.26	i	35.26	h	38.10	i	42.22	d	46.85	d	50.23		50.07	b	48.60		40.22	d	38.41	a	31.72	b	42.34	c
1988	30.97	a	34.04	c	35.55	b	38.18	b	42.00	a	46.00	a	49.29		49.93	a	46.57		44.00	a	37.20		34.27	a	40.67
1989	32.87		24.08	b	32.79	c	39.04	e	43.04	d	48.69	a	49.70	a	49.97	a	48.23		42.21	c	38.04	f	34.08	e	40.43	a
1990	34.68	f	29.00	c	34.41	b	40.57	b	42.79	c	48.57	b	53.00		54.07	a	49.53		39.80	f	37.35	g	27.48	d	42.16	c
1991	31.52	b	37.00	a	33.07	a	37.41	a	42.34	b	46.31	a	50.74		52.46	c	48.77		40.04	c	38.11	b	34.41	d	41.01
1992	35.56	d	36.64	d	38.62	b	39.30	c	44.83	a	50.28	a	52.81	d	51.72	b	46.39	g	42.89	c	37.77	d	30.93	a	41.94	a
1993	25.76	b	28.09	e	35.79	g	40.12	d	47.04	d	48.48	a	49.64	c	52.20	f	48.23	h	44.69	b	31.85	c	33.33	d	38.78	c
1994	35.56	f	31.09	f	36.22	d	41.07	c	43.54	c	46.17	a	51.17	a	51.52	b	50.21	b	40.43	h	33.14	h	32.48	f	45.70	e
1995	32.43	c	35.36		34.83	b	36.88	e	44.70	d	47.24	e	52.48	d	49.66	b	50.21	f	40.86	c	39.04	e	32.88	f	41.35	b
1996	32.07	b	30.52	b	35.24	b	40.11	b	39.90	b	44.55	a	51.56	d	52.15	e	46.13	g	39.92	e	34.78	c	31.15	d	39.27	a
1997	31.45	b	34.70	a	34.69	b	37.35	d	44.46	e	46.78	c	50.21	c	53.63	d	49.42	d	43.27	e	37.89	c	33.42		41.44
1998	33.07	a	35.14		36.26		36.93	c	44.41	d	48.28	a	53.94		50.60	a	49.48	a	41.07	a	38.75	b	32.72	b	41.72
1999	33.77	a	33.22	a	33.03		35.64	e	39.38	b	46.21	a	48.21	b	51.83	a	46.17	a	39.24	b	37.93	a	34.50	a	39.93
2000	31.25	c	32.41		34.80	a	38.41	a	41.16	f	46.90	a	50.21	c	48.73	a	48.00	a	39.96	c	33.68	b	31.65	e	39.64	a
2001	33.23	a	30.54		34.15	e	36.44	c	40.70	d	43.69	a	47.40	a	50.90	b	47.31	a	40.93	b	37.81	c	31.89	d	39.58
2002	34.65	e	32.12	b	30.36	i	37.30	c	40.61		47.68	b	49.52	b	49.48	b	47.12	d	38.16	f	36.82	b	35.19	d	41.05	b
2003	36.46	c	31.32	f	36.31	b	37.79	b	41.26		48.43		50.97	a	50.90	a	48.41	a	44.48	b	32.71	b	33.29	c	41.91	a
2004	33.42	e	32.92	c	37.17	a	38.68	b	44.77	a	49.41	a	52.32		54.14	c	47.43	b	43.69	b	36.31	a	35.32		42.13
2005	33.16	f	30.85	a	37.60	a	39.89	b	46.23		47.78	c	50.48	b	51.45	b	46.90		43.17	a	35.27		32.27	a	41.99	a
2006	36.23	a	30.26	e	34.37	l	38.00	a	41.93	a	48.04	c	51.42		49.47	a	47.28	a	40.89	d	38.35	j	33.26	h	42.61	c
2007	30.42	g	34.40	c	35.09	i	36.92	f	41.43	a	46.37		53.03	a	51.16		46.23	h	40.04	h	34.18	h	32.64	f	45.28	g
2008	29.50	a	33.62	e	32.04	h	32.96	f	42.76	b	45.17		47.77	a	51.66	b	47.50	b	39.88	g	38.76	a	30.17	h	42.09	d
2009	30.04	e	30.17	j	32.09	i	36.40	j	-----	z	-----	z	-----	z	51.18	c	48.29	f	40.33	m	36.76	i	29.11	m	40.61	j
2010	36.41	n	36.00	g	35.48	h	35.75	j	41.33	d	46.52	a	47.71	c	50.80	a	48.64	b	41.89	d	34.77	h	33.30	d	44.31	e
2011	32.28	f	31.21	i	34.11	l	34.16	e	40.52	h	44.47		48.74		50.35	e	48.81	i	40.52	h	32.83		31.29		40.31	f
2012	30.71		33.62	c	33.29	c	37.97		40.65		44.53		49.66	b	51.42		47.32	b	41.10		36.83		34.45		40.13
2013	30.97		34.21		36.06		38.87		44.55		47.50		48.84		51.87		49.79	a	40.35		36.03		29.71		40.73
2014	32.97		29.64		35.71		38.07		44.84		47.80		51.90		53.94		49.47		46.26		34.60		34.00		41.60
2015	34.39		38.07		38.10		37.67		45.71		49.67		55.00	g	-----	z	-----	z	-----	z	-----	z	-----	z	40.60	f
2016	-----	z	-----	z	-----	z	41.93	a	44.94		48.20		52.10		52.97		47.23		43.00		40.93		29.74		44.56	c
2017	28.00		30.86		35.77	a	37.63		44.65		47.50	b	49.90		53.26		50.57		41.29		36.38	i	-----	z	41.94	b
2018	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	30.82		32.24		33.94		37.18		42.18		46.45		49.79		50.74		47.40		41.19		35.66		32.39		40.00
S.D.	3.55		2.69		2.13		1.96		2.08		1.95		1.96		1.89		1.70		1.94		2.66		2.34		1.24
SKEW	-1.02		-0.17		-0.26		-0.25		0.31		0.24		0.00		-0.38		-0.62		-0.15		-0.31		-0.34		-1.05
MAX	37.07		38.15		38.62		41.93		47.04		52.31		54.63		54.14		50.57		46.26		41.20		36.81		42.13
MIN	18.23		24.08		27.77		32.00		38.13		42.17		44.13		45.73		42.90		34.73		28.10		27.06		36.08
YRS	57		63		62		66		65		69		73		72		64		58		58		58		28