HATTON 9 SE, WA

Average of Average Temperature (Degrees Fahrenheit)

(453546)

File last updated on May 13, 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
1905	-----	z	40.42	i	49.37		56.33		60.48	c	67.10		74.23		70.26		63.30		46.69		38.00		30.71		55.65	b
1906	31.16		38.11		41.68		55.17	a	58.44		62.72		79.42		70.63		61.80		52.71		37.82		32.05	c	51.81
1907	19.19		34.05		41.84		48.25		60.53		62.90		71.39		65.79		61.30		57.00	b	42.40		35.29		49.99
1908	33.74		35.86		43.05		51.88		56.39		64.30		75.11		70.48		62.62		51.65		43.67		30.30	a	51.59
1909	21.15		38.84		44.81		47.48		56.05		64.85		68.47		68.66		63.88		51.44		41.48		25.31		49.37
1910	27.81		28.59		48.73		55.58		60.27		63.18		72.06		65.21		60.28		52.63		39.52		34.10		50.66
1911	29.87		31.34		44.85		47.58		53.97		64.86	a	73.81		69.37		58.63		49.10		36.28		30.03		49.14
1912	24.74		38.13	b	40.42		49.50		57.90		67.35		69.15	a	66.13		58.23		46.56		41.00	a	34.21		49.44
1913	22.40	e	24.39		39.15		50.90		57.16		64.68		70.06		71.11		60.26	g	46.55		41.47		29.06		46.99	a
1914	37.45	c	33.98		45.45		51.72		60.89		63.65		73.56		72.17	a	59.66	b	52.45		40.48	a	23.73		51.27
1915	25.79		40.07		47.31		54.38		58.05		64.60		70.61		76.70	a	59.80		52.84		36.72		32.02		51.57
1916	14.45		30.53		42.92		49.69	a	53.85		62.52		66.48		71.77		62.32		48.44		32.37		25.08		46.70
1917	26.79		32.27		36.55		47.13		55.82		60.95		73.29		71.45		62.07		52.18		42.70		38.20	a	49.95
1918	34.29		33.36		44.13	a	51.33		55.69		70.40		71.47	a	65.38	b	67.77		53.34	b	38.90		32.56		51.55
1919	30.00		34.00	g	43.05		51.05		56.92		61.93		73.35		72.02		60.82		45.21		37.39	h	20.72	b	51.51	b
1920	26.79		33.09		42.03	a	46.85		53.60		60.93		74.23		71.00	b	60.45		49.13		38.90		34.26		49.27
1921	33.37		36.30		43.75	a	47.40		57.16		66.61	b	69.29		70.68		56.35		51.96	e	38.12		28.16		49.93
1922	16.31		25.66		39.52		46.43		55.35	e	71.21	k	74.16		72.48		63.77		51.33	a	35.21	d	33.50	y	48.02	b
1923	35.76		25.96		42.23	a	51.35		56.90		63.00		73.32		71.89		64.40		51.61		40.52		33.40		50.86
1924	25.05		42.90		41.39		48.91	b	63.28	a	66.50		72.66		69.42		62.88		51.03		36.57		22.53	b	50.26
1925	32.44		41.62		43.47	a	53.38	a	59.17	a	66.80		75.05		70.50		61.47		48.31		35.67		36.31		52.01
1926	31.50	a	41.70		46.26		55.48	b	57.35		68.42		74.24		69.65		55.75		51.02		40.45	b	30.37	a	51.85
1927	27.68		37.36		41.55		47.83		53.28	a	65.46	b	72.35	a	71.11		58.17		50.31	b	41.45		25.18		49.31
1928	26.82		34.28	d	44.89		47.40		61.55		65.18		73.98		69.50	a	62.47		50.40	a	39.38		30.18		50.50
1929	18.77		21.48	f	43.95	a	47.02	a	56.81	b	63.48		71.14	b	73.02		59.65		52.85	a	33.50		34.02		50.38	a
1930	10.77		39.46		44.45	a	53.68		56.40		62.57		73.00		72.74		61.62		46.74		37.03		28.55		48.92
1931	34.08		35.43	a	43.08		49.67		60.70	a	63.93	a	73.40		71.37		60.90	a	49.85		34.52	a	26.94		50.32
1932	27.83	a	31.34		41.71	c	51.57	a	56.11		65.87		67.83	a	69.48	a	61.48		50.77		42.62	a	27.03	a	49.47
1933	33.06		24.87	b	41.85		48.90		52.37		63.94	e	72.22	a	71.90		57.09	a	53.53	a	39.63		38.95	b	49.86
1934	38.48		39.73		48.10		56.30		60.79		65.34	a	70.97		71.45		58.60		52.78	a	45.04	e	35.55	t	55.24	a
1935	32.50		36.30		39.74		45.85		56.58		64.05		72.18	a	68.55		64.78		48.47	a	32.14	a	30.39		49.29
1936	32.63		16.98		40.81		53.00	a	63.26		66.95	a	72.50		70.63		60.61	b	52.68	a	31.92		32.95		49.58
1937	10.71		28.96		44.76		47.95		58.50	a	64.68		73.32		66.70	a	63.71	a	54.19		41.93		34.64	c	49.17
1938	33.29		34.43		42.18		50.03		56.65		67.92		75.27		68.35		68.67	a	52.67	a	35.83		33.24		51.54
1939	35.45	a	31.21		44.67	b	51.43	a	58.92		61.70		72.71		72.00		62.97	a	49.92	a	39.62	b	38.03		51.55
1940	30.11		37.66	a	46.16		51.05		61.23	a	68.07		72.89		71.31		65.83		54.61		32.37		33.47		52.06
1941	30.74		39.14		45.92	k	52.65		57.23	a	63.53		75.74		70.06		57.12		48.37		41.07		35.89		51.96	a
1942	21.13		34.46		41.75	a	50.97	a	55.15		61.36	a	73.08		74.05	a	63.50		51.98		36.57		32.03	a	49.67
1943	23.32		34.28	a	39.23		51.95	a	52.68		60.45	a	71.48		68.12	b	64.72		51.79		37.77		30.24		48.84
1944	29.35		34.07		39.73		49.88		57.90	b	64.28		72.17	a	68.07	a	64.38	a	55.40		37.17	a	28.76		50.10
1945	34.23		37.23		40.17	a	46.12		57.45	a	62.54	b	72.18		71.00	d	59.80		53.24		38.34	a	30.02		50.19
1946	33.97		37.67	a	42.58	a	50.02		59.28	a	62.65		71.42		72.07	a	59.82	b	45.74		34.98		33.12	a	50.28
1947	25.42		37.80		45.53	b	50.37		62.87		62.78		70.56		67.60		61.72		50.98		38.15		33.27	a	50.59
1948	30.31		31.67		39.08		45.58		53.63	a	66.65		65.73		66.65	a	59.52		47.95		37.85		23.22	a	47.32
1949	9.95		28.71		41.97		51.32		60.52		62.75		69.55		68.95		62.55		45.24		42.52		33.05	a	48.09
1950	11.13	a	33.36	c	40.13		46.77		54.89		63.68		71.35		71.60		62.95		48.74		38.38		35.19		48.18
1951	31.11		34.82		40.09	t	50.15		58.08		64.52		72.73		69.74		63.02		49.06		38.03		24.84		50.55	a
1952	23.69		36.40		40.66	b	52.03		59.82	f	63.72	c	71.29		69.61		64.17	a	54.11		30.13		31.39		48.84	a
1953	39.77		38.77	f	43.58		48.30		54.72	a	59.05	a	70.81		70.43	a	64.46	c	51.53	a	43.71	a	36.63		53.00	a
1954	27.60		36.73	b	39.05		46.53		58.19		60.78	c	68.95		66.60	a	61.23	d	48.68		44.94	d	32.43	b	49.31
1955	28.44		33.29		36.97	b	44.68		53.00	a	66.12	a	70.94	d	69.63		59.89	h	51.50	d	30.86	b	28.23	c	46.70	a
1956	30.80	a	23.91	b	41.24		53.60	a	59.67	e	62.60	a	73.90	a	71.42		63.24	e	48.79	c	33.60	a	32.74	b	49.63
1957	14.98		31.68		42.22	a	50.05	a	60.84	c	65.50	g	68.79	g	64.87	h	63.75	f	47.46	g	38.46	b	37.97	b	39.46	e
1958	36.09	b	44.46		41.37		47.66	a	62.24	d	69.69	d	75.68	a	74.38	r	59.11	b	50.24	d	39.17	a	34.34	c	50.91	a
1959	32.60	b	35.17	a	43.07	a	50.31	a	53.68		63.79	a	72.28	a	66.13		59.25	b	49.70	a	34.86	a	31.35		49.35
1960	21.42		35.79		41.00	b	49.88	d	53.69	b	63.20	b	76.17	b	66.33	e	61.73	b	51.11	d	40.13	c	28.54	f	50.95	a
1961	33.29	b	42.44	a	44.24	b	48.62	a	56.19	b	69.46	q	74.04	f	75.70	a	58.62	e	48.62	c	31.20	b	30.86	c	46.98	b
1962	29.40	a	36.25		41.27	c	52.09	c	51.96	c	59.68	m	68.83	b	67.26	f	61.84	h	49.17	b	42.04	b	36.61	c	45.29	c
1963	23.60	b	37.80		43.38	f	47.43	a	56.52	e	63.45	a	66.80	d	69.04	d	67.46	f	53.25	e	41.04	g	29.32	a	49.69	c
1964	34.54	d	36.73	e	39.29	g	46.15	d	56.93	j	62.48	j	72.56	g	64.68	c	59.00	f	50.62	e	36.92	d	26.79	l	44.94	f
1965	30.00	n	39.23	h	39.35	h	53.57	i	55.58	f	63.93	a	72.06	d	71.54	c	57.42	d	53.74	f	42.57	c	33.43	j	61.50	g
1966	33.37	a	38.61	e	43.21	e	49.48	a	56.91	h	61.58	d	68.92	e	70.26	d	65.13	c	50.38	f	42.22	c	37.44		51.02	b
1967	37.77		40.34	c	41.52	d	44.68		54.12	g	67.19	c	72.11	c	75.36	b	68.69	i	53.79	j	38.44	c	29.94	d	49.71	c
1968	33.86	c	39.82	d	45.33	j	45.98	a	53.71	q	63.40	f	71.11	l	66.76	j	61.98	d	48.27		39.52	a	29.79		42.75	e
1969	16.66	b	30.38		41.77	a	49.45		59.68		69.10		70.34		67.40		61.92		46.42		39.07		32.42		48.72
1970	30.00		39.30		41.37		44.78		56.53		71.35	j	73.73	a	70.98		57.60		47.77		38.97		31.73		48.43	a
1971	34.82		36.91		38.75	a	47.32		58.62	a	60.80		72.66		75.19		57.18		47.95	a	38.70		29.48		49.87
1972	28.92	a	34.21		44.66		46.18		59.82		65.60		71.27	a	73.00		57.78		49.66		39.37		24.74		49.60
1973	29.60		37.02		43.87		48.50		58.66	b	65.75		72.55		70.35		63.78		50.65	a	37.50		36.03	a	51.19
1974	24.65	a	38.90	b	41.87	a	49.15		55.67	d	67.93	a	70.73		70.73	a	64.65		50.52		40.92		35.97		50.97
1975	29.90		32.34		39.90		45.14	a	55.66	c	63.12		75.92		67.84		64.22		50.69		37.85		33.42		49.67
1976	34.31		36.88	a	39.75	a	49.88		58.77		63.87		71.60		67.52		66.45		49.53		38.13		30.94		50.63
1977	22.73		39.07		42.66		55.15		56.31		70.55		73.89		75.87		59.07		51.08		38.13		33.76		51.52
1978	30.21		38.18		46.52		50.35		58.44		67.62		73.07	a	70.98		61.50		49.65		32.48		26.53		50.46
1979	13.05		33.74	a	46.35		49.78		59.56		66.08		73.19		71.03	a	65.38		53.58		34.50		36.66		50.24
1980	23.45		35.66		41.98		53.57		58.35		61.72		71.44		66.55		63.63		50.35		39.90	a	35.25	a	50.15
1981	36.53		38.12		44.98		49.41	a	56.06		62.96	b	69.77	a	74.79		63.42		49.26		41.22		31.45	a	51.50
1982	26.03	b	36.73		41.90		45.72	a	55.77		68.77		71.12	a	71.35		61.67	a	49.03		34.97		32.13	a	49.60
1983	37.73		41.07		45.95		47.43		58.31		63.36	b	69.53		73.09	b	58.82		50.65		42.84	a	21.02	a	50.82
1984	30.97	b	37.33		45.30	a	47.22		53.11		62.20	b	73.50	a	72.73		59.78		47.37	a	39.05		25.11		49.47
1985	23.09	b	29.61		41.98	a	52.28		59.85		65.79	a	78.80	a	68.85		56.43		48.82	a	24.03		17.06		47.22
1986	31.71		35.48		46.43	a	48.45		59.98	b	70.14	a	67.21	b	76.55		58.40		52.55	a	38.76	a	29.97	p	53.24	a
1987	27.30	a	37.73		45.26		54.46	e	60.96	d	68.34	b	69.47	a	70.58	a	67.03		51.38	f	44.97	a	30.84	b	52.45	a
1988	30.83	b	40.63	b	44.39		53.57	a	58.39		66.02	a	72.39		71.12	a	62.78		57.16		41.62		29.40		52.36
1989	34.40		24.80		41.61		53.63		57.08		67.73		71.55		68.55		64.50	b	51.40		42.68		30.98		50.74
1990	36.92		34.41		45.28	a	54.33		56.95		65.52		75.89		73.02		69.28		49.69		43.25		24.64	b	52.43
1991	27.39		42.96	a	41.58		50.14	a	55.58		61.57	b	73.25	c	74.13		66.25		50.97		38.78		35.45		51.50
1992	36.77	a	41.78		49.26		52.85		63.37	a	72.17	a	71.84		74.05		62.82	b	54.84		40.22		30.90	a	54.24
1993	24.47		29.52		42.15	a	50.57		63.30	a	64.78	a	67.35		69.72	a	64.05	a	54.03		33.07		36.44		49.95
1994	42.98		37.02	a	48.15		54.21	a	61.16		65.90		76.13		72.34		66.79	a	50.89		37.33		34.21		53.93
1995	33.42		40.79		43.88	a	49.38		60.19		64.55	b	72.77	a	-----	z	67.15		49.70	a	42.94	c	31.47		50.57	a
1996	28.45	b	32.17	b	42.64	c	52.10	a	54.48	a	66.21	a	76.07	a	73.63	a	61.96	b	51.53	a	38.64	b	30.38	a	50.69
1997	32.58		38.45		46.23		51.15	c	61.85	e	-----	z	71.05	c	74.10		64.95	a	50.31		40.69	a	32.03		51.22	a
1998	34.06	f	41.02	c	45.13		50.70	b	57.43	b	65.60	d	78.17	d	74.27	a	68.86	a	50.25	a	43.30		32.27	a	55.18	a
1999	37.60	b	39.41	a	44.08		48.57		54.73		63.62	b	70.53	a	73.68	a	61.68	b	50.66	c	44.87		35.68	a	52.09
2000	32.89		37.33		42.94		54.47		57.61		65.97		71.23	a	70.33	a	60.21	d	49.92	a	32.54	c	27.10		50.21
2001	30.05	b	34.38	b	44.60	a	46.88	b	59.18	a	62.12	b	71.83	e	74.80	a	65.83	a	50.38	e	41.63		33.14	b	51.24
2002	35.60	a	37.55		39.80	a	49.70	c	55.66	b	66.82	b	75.00	e	70.08	a	62.22	c	47.33	d	39.68		36.72	b	51.35
2003	36.89		38.06	a	47.14	b	49.62	a	57.38	a	67.60	a	75.48	b	73.11	d	65.33	a	55.84		35.71	a	32.69	b	52.90
2004	26.52		35.78		48.45	b	53.07	b	57.48	a	66.68		75.07	a	74.47		62.02		52.68	a	42.22		36.29		52.56
2005	31.18		38.30		47.57	a	51.83		61.08	a	-----	z	74.42		73.50	b	62.66	a	56.66		46.47	a	35.18	a	52.62	a
2006	-----	z	38.41		46.05	a	51.38		59.95		66.96	c	76.52	e	71.30	c	64.27	b	49.69	b	38.95	b	28.85		53.85	a
2007	28.21		36.46		46.65		49.95		59.62	a	65.12		76.62	c	71.09	b	62.69	c	49.98	b	37.80	c	32.10	b	51.36
2008	-----	z	37.88	c	41.03	a	46.57	b	59.53		64.25		73.52	b	71.91	c	63.75		51.62	f	41.75		24.95	a	52.51	b
2009	29.64	b	35.20	a	39.68	a	48.78		59.00		65.98	b	75.60	b	73.31	d	66.52	b	47.34	b	40.23		24.83	a	50.51
2010	37.71		40.96		44.92		50.57	a	53.92		62.77	b	71.82	c	70.38	b	62.41	b	51.80	a	36.41	a	32.38	a	51.34
2011	32.77	a	34.90	c	43.33	b	44.98	b	54.33	b	61.44	d	68.83	a	72.25	a	67.96	d	50.88	c	39.07	a	29.46	c	50.02
2012	32.11	c	37.04	b	43.53	a	52.11	b	57.97	a	63.00	c	75.59	c	76.22	a	69.88	b	-----	z	-----	z	33.50	p	56.38	c
2013	27.96	s	38.06	c	42.05	u	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	25.10	f	38.06	k
2014	34.42	s	31.45	f	44.31	g	51.17	c	61.00	d	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	56.08	j
2015	-----	z	43.11	e	49.56	e	50.74	e	62.88	e	71.92	l	76.12	b	75.53	n	61.02	f	55.17	j	38.74	k	34.02	f	56.48	g
2016	22.67	v	41.76	b	45.93	c	57.20	c	61.63	e	67.73	h	71.46	f	72.39	i	60.39	k	51.81	j	46.65	f	26.30	d	46.56	g
2017	17.60	k	32.89	j	44.44	g	49.33	f	59.77	e	-----	z	-----	z	-----	z	64.87	d	49.89	h	39.95	j	30.06	f	62.32	j
2018	35.26	l	36.24	c	43.75	e	50.70	e	64.42	e	65.48	g	76.87	e	74.08	e	62.54	f	50.16	l	37.23	f	33.98	f	57.68	f
2019	34.23	g	23.78	a	33.20	c	51.92		61.21	c	66.85	f	71.30	c	74.05	c	63.57	h	46.24	b	37.08	e	33.39	d	48.02	c
2020	38.10	b	39.07	g	42.77	c	51.43	b	59.00	f	64.74	c	73.65	e	73.96	c	66.56	c	56.45	k	42.03	l	33.86	c	55.63	d
2021	36.44	g	32.70	a	44.66	b	51.88		58.93	c	69.26	k	78.38	e	73.84	c	64.83	d	52.44	g	43.30	b	32.93	d	53.49	c
2022	30.09	c	35.69	b	45.95	b	44.73	b	54.16	c	65.63	d	77.96	c	78.57	c	67.21	a	56.09	h	32.50	b	22.30	i	53.25	b
2023	34.73	i	36.08	d	41.26	b	48.66	a	64.82		68.50	c	76.66	b	75.52	i	64.08	d	50.98	g	38.33		36.92	a	52.81	c
2024	29.29		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	29.29	k
Period of Record Statistics
MEAN	29.08		35.57		43.16		50.06		57.97		64.83		72.64		71.08		62.48		50.62		38.60		31.28		50.41
S.D.	6.83		4.76		2.87		2.90		2.90		2.53		2.72		2.78		3.11		2.52		3.77		4.26		1.39
SKEW	-0.92		-1.08		-0.16		0.16		0.09		0.38		0.01		-0.05		0.04		0.23		-0.71		-0.72		0.04
MAX	42.98		44.46		49.56		57.20		64.82		72.17		79.42		78.57		69.88		57.16		46.47		38.95		54.24
MIN	9.95		16.98		33.20		44.68		51.96		59.05		65.73		64.68		55.75		45.21		24.03		17.06		46.70
YRS	106		111		110		116		111		102		111		108		106		102		109		106		76