HARTLINE, WA

Average of Average Temperature (Degrees Fahrenheit)

(453529)

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
1927	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1928	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1929	-----	z	-----	z	-----	z	-----	z	57.85		62.97		70.74		72.48		-----	z	52.24		34.13		30.58		54.43	e
1930	12.21		32.36		42.56		53.15		56.39		61.30		72.40		73.13		61.27		46.10		33.75		25.30	a	47.49
1931	29.68		30.20		40.26		49.25		59.94		61.34	b	-----	z	70.35		-----	z	-----	z	34.08	f	24.85		45.73	d
1932	21.46	d	26.30	b	38.23		49.78		55.44		66.48		66.18		68.61		60.55	b	48.29	b	36.20	h	21.04	d	47.49	a
1933	24.28	f	18.65	a	38.37		48.43		51.84		64.30		71.90		71.53		55.65		50.27	a	36.07	b	31.00		48.91	a
1934	31.08		39.02		43.56		55.43	b	59.82	a	66.33		69.82		72.84		-----	z	-----	z	39.74	a	28.89		50.65	b
1935	27.18	a	33.80		36.50	a	45.75		-----	z	-----	z	74.88	b	69.53		65.45		46.32		31.32	b	28.98		45.97	b
1936	26.39		11.91		37.98		51.85		61.45		64.42		71.45		70.03		60.40		53.85		32.33	a	30.13	a	47.68
1937	8.11		23.81	b	41.89		46.12	a	57.68		62.57		72.06		65.15		63.68		52.23		38.73		31.61		46.97
1938	28.89		31.19	b	39.39		50.93		58.00		68.48		76.05		69.48		68.45	a	51.72	a	32.52		28.79	c	50.32
1939	29.79		25.92	b	39.73		51.27	b	57.19	b	59.83	a	72.45		73.91	b	62.25		48.35		38.35		34.07	b	49.43
1940	27.92		32.88		43.20	a	48.65		59.32		67.86	a	71.31		69.56		64.21	b	50.72	a	29.18	b	30.11		49.58
1941	30.50	a	36.16		45.40		51.80		54.68		61.89	b	75.48		67.58	a	54.17		46.75	a	39.53		30.78	d	49.56
1942	23.35		31.88		39.87	a	49.90		54.32	a	60.45	a	72.21		73.84		65.20		51.06		32.17		27.74		48.50
1943	19.02	c	30.15	b	36.20	d	51.95	b	52.83	a	59.53		71.13		68.06		65.00		50.16		36.64	a	27.65		47.36
1944	25.20	c	30.45		37.71		49.55	b	58.24		64.46	b	72.24		69.13		64.68		56.35		34.98		26.23		49.10
1945	29.38	a	34.95		38.32		45.70		58.13		62.73		72.56		70.87		58.97		51.39		32.88		28.60		48.71
1946	27.25	a	30.84		41.11		48.84	a	60.84		61.39	b	70.89		71.55	a	59.38	a	43.76		32.05	b	31.03	a	48.24
1947	24.83	e	-----	z	44.07	a	50.22	a	62.74		62.40		69.38	c	67.45	a	62.70		48.38	b	36.10	a	29.16		50.68	a
1948	24.38	c	26.69		37.82		44.00		52.47	b	67.03	a	66.60	a	66.09	c	60.02		48.21		35.23		20.05		45.72
1949	7.95		21.77		39.84		51.50	h	61.96	c	64.77	b	66.94	v	67.67	h	63.28		46.34		-----	z	-----	z	43.70	e
1950	7.29	l	-----	z	-----	z	45.58	e	54.65		62.91	c	72.05		71.45		63.83		46.69		35.27	b	33.15		53.95	c
1951	24.76	j	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	62.92		47.15		34.83	a	23.52	a	42.10	h
1952	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	55.42	a	32.87		29.60		39.29	i
1953	35.11		35.87	a	40.90		46.55		53.24		58.35		71.60		68.79		62.19	a	50.98		39.45	a	31.98		49.59
1954	24.57	c	32.05	f	-----	z	-----	z	-----	z	-----	z	68.00		64.60	a	61.14	a	46.84		41.90	a	27.84		47.84	e
1955	26.77	c	-----	z	-----	z	39.83	x	51.62	a	64.80		68.50		69.18		62.55		49.02		28.50	b	23.97		49.43	c
1956	26.85		19.14	a	34.31		51.55		61.55		60.98		73.35		72.37		62.88		48.06		33.58		29.42		47.84
1957	13.03	b	25.02	a	38.83	a	48.32		60.76		65.12		68.89		66.56		65.02		47.23	a	36.45		33.19		47.37
1958	32.55		41.30		39.98		46.25		63.56		69.08		76.10		75.00		59.87		50.58		34.05	a	30.32		51.55
1959	28.03		28.87	a	39.73		48.67		52.77		62.80		72.98		67.03	a	57.90	a	47.13		31.82		30.23		47.33
1960	21.84		32.91		39.77		47.10		52.77		65.22		76.85		66.42		63.43		50.63		36.97		27.38	a	48.44
1961	28.76		37.25		41.05		47.15		54.87		69.08		74.44		76.31		57.42		46.71		32.45		25.63		49.26
1962	21.87		32.89		36.42	l	50.98	h	51.52		64.30		70.50		67.33	h	62.90		49.09	c	38.96	b	33.25	a	47.25	c
1963	20.52	b	35.63	b	41.76		45.50	g	55.33	e	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	25.45	i	38.31	h
1964	27.71	j	30.16	g	-----	z	48.04	d	55.73	a	-----	z	-----	z	-----	z	58.48		50.32	a	35.71	a	23.67	g	49.66	g
1965	28.28	b	30.75		37.24	b	50.83		-----	z	63.96	b	71.00	a	68.48	j	56.80	c	-----	z	40.21	b	29.73	e	45.42	c
1966	24.90	e	30.82	k	40.26	h	48.07	i	58.50	m	-----	z	67.25	o	-----	z	65.42		49.16	f	39.86	a	32.84		40.76	h
1967	32.84		37.61		39.06		42.50	e	53.73		66.77		71.90		77.03	a	68.78		48.50		38.25		26.98	b	50.33
1968	28.92	a	38.00		43.07	a	46.07		57.53		64.73		74.37		65.89		61.95		46.11		37.68		26.83	b	49.26
1969	14.98		26.98		39.03		48.20		59.40		68.83		69.68		66.50	e	61.23		45.97		36.62		29.98	c	47.28
1970	25.95	b	36.55		39.92		44.18		56.71		69.03		72.50		71.61		56.65		46.77		35.57		24.74		48.35
1971	26.29	b	32.77		35.52		47.57	a	58.45	a	59.13		72.73		74.18		55.27	d	45.89		35.90	a	22.34		47.17
1972	21.33	a	30.38		42.53		43.63		58.58		64.62	b	69.40		72.29		56.35		47.66		38.41	a	24.00		47.43
1973	25.05	a	33.20		42.94		49.85		58.63		66.32	k	72.71		69.60		62.40		47.60	a	33.98		33.68	a	48.15	a
1974	24.47		35.25		40.10		48.68		53.26		66.72		68.69		70.97		65.67		51.11		37.98		31.16		49.50
1975	23.39		26.10	b	36.11		44.43		55.85		62.48		75.62	c	66.39		65.38		48.40		35.77		29.45	a	47.45
1976	27.40	a	32.24		36.76		47.48		55.84		60.08		69.34		66.19		66.52		49.71		36.88		28.85		48.11
1977	21.44		35.84		39.50		54.58		52.94		68.07	a	70.73		75.78	a	57.90		49.32		34.40		28.35		49.07
1978	29.21		35.37	b	44.13		48.52		54.57	a	66.02		71.26		69.39		59.68		50.27		30.03		20.98		48.29
1979	14.31	b	30.39	a	43.65	a	48.03		59.13		66.95		73.58	a	71.86	b	65.97		53.38	a	31.45		33.90	a	49.38
1980	20.71		31.72		39.85		52.45	a	56.77	c	59.67		70.55		66.97		61.75		51.56		38.98		31.82	a	48.57
1981	36.26	b	34.91		44.45		47.00		55.40		59.40	a	68.40		73.77		62.72	a	47.58		39.15		28.68		49.81
1982	24.98	h	31.28	e	40.52	i	43.20	e	56.78	f	67.10	f	68.72	h	69.09	i	60.88	f	47.69	j	28.17	l	25.62	n	37.24	j
1983	32.79	g	37.37	a	43.25	a	47.89	c	58.58	e	62.11	c	66.38	b	72.78	f	60.25	b	50.31	b	40.13	c	20.60	b	48.69	b
1984	27.88	c	34.00	a	43.07	b	45.63		50.74	b	60.74	c	71.66		69.85		58.12	a	45.48	b	35.93	b	14.50		46.47
1985	20.98		23.20		35.47		49.15		59.23	a	64.40	d	78.24		66.66		56.19	a	43.88	c	21.02	a	20.34	c	44.90
1986	29.02	d	29.88	b	44.40		46.09	c	57.04	f	70.18	b	67.12	b	76.69		58.30	b	53.05	a	35.04	b	28.37		48.92	a
1987	26.16	c	34.95		44.29	b	53.10	a	58.69	d	67.29	d	69.00	f	70.11	c	66.85	d	53.41	c	40.12	b	29.82	f	51.50	b
1988	24.84		34.77	a	41.21		50.86	b	55.36	c	62.20		71.75	a	70.65	a	61.65	d	56.92		37.31	c	27.90	a	49.62
1989	28.80	a	25.60	b	37.89		53.53		56.23	a	66.21	a	67.66	b	66.68	a	63.23		49.82	a	37.85		-----	z	50.32	a
1990	33.11		30.17	a	43.83	a	52.91	a	54.50	a	62.69	a	75.67	b	72.34		68.21	b	47.47		36.05	i	23.47	a	51.31	a
1991	24.93	a	41.39	a	40.36	c	49.18		54.79		59.57	c	71.89	c	72.60		68.40		49.65	a	36.68	b	34.09	b	50.29
1992	-----	z	40.64		48.37		50.47		60.69	b	70.06	d	71.39	h	73.63	a	60.08		53.50	a	37.05	b	22.70	a	51.72	b
1993	20.86	b	26.76	a	39.00		47.98		63.45	a	63.09	b	64.55		68.47	a	62.67		53.47		31.10	a	30.48	a	47.66
1994	33.84		-----	z	45.63		52.45		-----	z	62.84	b	77.35		70.03	b	67.08		50.66		33.33		32.00	d	52.52	b
1995	28.98	a	39.56	a	43.08		48.28	a	58.81	b	60.55	k	70.98	j	-----	z	64.33	i	47.29		39.22		30.73	a	41.99	d
1996	23.60	b	31.08	c	40.02		49.00		51.82	a	62.18	e	74.60	f	71.53		56.70	h	48.65		32.67		25.09	h	45.62	c
1997	27.64	c	28.67	g	38.37	a	46.00	b	59.66		62.83	a	-----	z	72.55		63.63	d	47.88	e	-----	z	-----	z	52.32	d
1998	28.87		38.81	g	42.18	i	49.27		58.58	a	63.75	d	77.70	c	-----	z	68.59	a	49.26		40.02	a	27.82	k	54.50	d
1999	32.60	b	35.29	i	40.62	b	46.82	b	52.58	e	60.61	b	70.33	k	72.60	a	61.19	a	48.90		42.05	a	36.05	l	50.89	c
2000	27.24	b	31.10		40.05	i	51.30	b	53.70	a	63.59	a	69.37	a	68.92		60.77		48.47		30.63		24.33	a	48.13	a
2001	-----	z	27.25		39.58	a	45.83	a	58.05	a	61.43	h	68.26	j	72.10		66.00		48.52	b	40.86	a	-----	z	49.77	d
2002	30.85	k	34.77	f	37.28	a	48.00	d	53.84		62.71	b	72.97	a	69.52		61.88	a	47.43	a	38.31	a	32.92	r	54.66	c
2003	33.26		37.00	b	42.26		47.85		56.23	i	67.09	h	74.38	f	71.74	j	64.20	h	54.12	g	-----	z	30.80	u	40.09	h
2004	26.45	k	31.50	h	45.52	h	54.19	i	57.33	k	65.42	k	76.80	p	73.39	h	60.16	h	51.55	j	38.55	j	29.57	x	-----	z
2005	28.15	k	35.53	l	44.77	k	51.48	i	59.47	n	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2006	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2007	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2008	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2009	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2010	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2011	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2012	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	36.33	r	30.65		30.65	k
2013	23.75	q	34.81	l	39.95	j	44.97	a	58.12	o	63.00	p	75.11	c	72.72	d	63.60		47.85		35.88		24.18		52.04	e
2014	29.58	a	27.94	d	40.92		48.35		57.45		64.32		76.32		74.37		63.87		53.23	a	35.23		33.06		50.39
2015	28.98	d	40.39	a	46.17	a	47.68		59.62	e	72.09	a	74.10	e	71.86	c	59.33	a	56.06	o	34.76	a	29.07	a	51.28	a
2016	29.05		37.75	c	42.92		55.29	d	58.80	d	75.30	y	67.96	f	71.31	o	58.38	q	48.21		43.42		21.73	a	42.15	d
2017	19.44		26.72	a	38.52	a	45.88	a	54.38	j	63.55	b	72.67	b	74.24	h	63.94	f	46.27	c	36.00	c	25.64	b	41.63	c
2018	31.95	a	31.40	d	38.62	k	46.09	b	62.61	c	64.38	e	73.50	g	72.68	l	58.88		48.44		37.07		31.52		45.81	c
2019	31.47		21.64		33.69		48.70		58.39		63.45		69.11		72.61		59.50		42.55		36.22		30.68		47.33
2020	31.40		35.41		39.61		47.55		56.26		62.16	a	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	45.40	f
Period of Record Statistics
MEAN	25.84		31.52		40.46		48.58		56.88		64.01		71.80		70.51		62.04		49.17		35.78		28.09		48.46
S.D.	5.84		5.78		2.97		2.86		3.19		3.05		3.00		3.00		3.50		2.84		3.64		4.09		1.37
SKEW	-1.06		-0.75		0.12		0.30		0.07		0.43		-0.00		0.06		-0.07		0.47		-0.86		-0.83		-0.21
MAX	36.26		41.39		48.37		55.43		63.56		72.09		78.24		77.03		68.78		56.92		43.42		34.09		51.55
MIN	7.95		11.91		33.69		42.50		50.74		58.35		64.55		64.60		54.17		42.55		21.02		14.50		44.90
YRS	71		68		69		74		71		69		64		66		71		74		74		70		41