HATTON 9 SE, WA

Average of Maximum Temperature (Degrees Fahrenheit)

(453546)

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
1905	-----	z	56.45	h	67.55		78.57		80.36	c	86.67		95.06		91.29		80.50		60.55		51.13		36.58		72.83	b
1906	38.52		44.89		53.42		73.13		75.00		79.47		100.16		91.42		81.37		68.68		46.17		36.71		65.74
1907	27.35		41.43		51.58		63.83		78.55		80.40		91.81		84.23		79.40		76.27	a	55.83		43.13		64.48
1908	41.61		46.38		58.26		69.73		73.58		83.13		95.48		91.48		82.97		65.94		58.03		36.97		66.96
1909	29.39		47.86		60.29		65.40		74.03		82.23		88.84		91.74		82.83		68.00		50.37		32.29		64.44
1910	35.58		37.21		62.55		71.30		80.74		81.13		93.58		86.58		77.73		67.32		47.83		39.68		65.10
1911	38.48		41.64		60.39		65.97		70.68		81.86	a	93.13		88.00		73.87		65.32		47.67		38.23		63.77
1912	32.55		46.32	a	52.39		63.30		73.45		84.07		86.00		81.97		74.67		60.71		49.10		41.97		62.21
1913	31.10		32.82		49.81		65.63		72.19		80.17		88.10		89.35		79.39	g	60.03		49.23		35.48		59.45	a
1914	43.24	b	40.82		57.90		67.47		78.35		80.73		94.90		92.48		76.79	b	65.61		48.53		30.77		64.80
1915	32.35		48.50		59.58		70.60		71.26		82.10		89.29		98.00	a	79.03		67.35		45.70		38.71		65.21
1916	23.00		36.48		52.58		64.43		68.90		80.23		85.13		91.74		80.40		65.23		41.33		32.71		60.18
1917	34.26		38.64		46.13		57.97		70.52		79.93		94.32		93.16		82.40		70.77		54.77		46.50	a	64.11
1918	41.81		42.64		57.97	a	70.13		74.42		91.23		92.63	a	85.93	b	86.97		67.76	b	48.47		39.65		66.63
1919	39.68		40.71	g	54.00		65.83		73.48		81.30		93.23		90.84		76.67		58.94		46.32	h	26.94		66.09	b
1920	33.29		40.10		52.47	a	59.27		68.94		77.67		93.26		89.34	b	75.50		61.00		48.17		39.61		61.55
1921	39.61		42.61		54.87	a	60.87		74.10		83.39	b	89.77		89.39		71.17		67.19	e	48.30		34.55		62.98
1922	25.16		33.93		48.90		59.63		72.08	e	90.47	k	93.19		89.97		81.97		66.67	a	40.62	d	37.71	x	61.21	b
1923	41.19		34.21		54.17	a	65.73		72.52		76.50		90.77		89.19		81.70		64.23		50.83		40.42		63.46
1924	33.06		51.45		53.68		65.29	b	82.20	a	83.67		91.52		86.68		79.50		65.42		42.23		29.80	a	63.71
1925	38.71		49.54		56.60	a	68.00	a	74.60	a	83.57		94.16		88.03		77.90		63.00		43.37		41.39		64.90
1926	35.06		49.93		61.10		72.76	a	71.84		86.03		93.68		87.19		70.27		63.87		48.97	a	36.80	a	64.79
1927	32.45		43.71		52.16		63.00		67.70	a	81.18	b	91.27	a	88.48		69.83		62.86	b	48.37		33.71		61.23
1928	32.42		42.00	d	55.65		60.43		80.06		81.43		92.94		87.80	a	80.60		63.26		49.00		35.61		63.43
1929	24.10		28.89		55.97	a	60.59	a	73.28	b	79.03		91.24	b	93.90		75.40		69.03	a	47.93		40.48		61.65
1930	20.42		46.36		56.87		69.90		71.32		79.33		91.19		90.65		76.47		58.32		45.13		32.74		61.56
1931	38.77		42.44	a	52.61		63.43		78.07	a	78.69	a	92.32		90.52		75.76	a	62.87		42.00		32.23		62.48
1932	32.87		38.83		49.61	c	64.03	a	70.90		83.67		85.33	a	86.73	a	80.40		62.61		50.14	a	34.20	a	61.61
1933	39.42		31.75		51.23		63.37		65.90		81.72	a	92.17	a	90.10		72.31	a	67.83	a	47.30		45.30	a	62.37
1934	46.32		50.93		61.97		72.63		77.23		82.17	a	89.87		90.94		74.70		64.35		51.68	e	41.64	t	69.34	a
1935	39.81		44.29		50.74		59.77		74.55		82.03		90.20	a	87.74		83.07		63.43	a	40.57		34.29		62.54
1936	37.97		25.76		52.13		67.97	a	79.65		82.00		91.84		89.52		78.10		69.60	a	45.17		41.13		63.40
1937	20.00		37.32		55.81		60.13		75.43	a	80.20		92.10		85.10	a	80.90		67.71		49.23		38.94		61.91
1938	37.94		40.04		52.19		64.20		73.48		84.60		93.13		87.32		86.34	a	65.43	a	44.37		40.19		64.10
1939	41.10	a	38.39		55.17	b	67.03	a	75.81		77.17		91.13		90.52		80.72	a	64.40	a	52.89	b	45.19		64.96
1940	35.77		43.79	a	58.06		64.13		77.83	a	87.20		90.35		89.81		80.43		65.52		39.57		40.16		64.39
1941	36.48		48.71		61.29	c	67.40		70.80	a	78.23		93.90		86.35		69.90		59.81		50.57		42.55		63.83
1942	27.71		41.64		54.67	a	66.76	a	69.55		76.90	a	91.74		93.20	a	82.67		67.39		43.07		37.50	a	62.73
1943	30.03		40.81	a	50.39		65.86	a	67.84		75.62	a	91.26		86.83	b	84.10		64.16		45.27		35.77		61.50
1944	36.77		41.76		52.32		63.93		74.24	b	80.67		91.73	a	86.87	a	82.69	a	72.32		45.34	a	33.48		63.51
1945	39.87		45.07		49.93	a	60.80		72.13	a	79.89	b	92.97		90.90	a	75.03		67.19		45.76	a	35.81		62.95
1946	40.77		45.96	a	52.33	a	64.30		76.80	a	77.93		89.65		89.97	a	74.75	b	58.00		43.57		40.90	a	62.91
1947	34.16		48.79		59.24	b	65.40		80.61		78.60		88.94		85.61		76.77		60.29		45.50		39.27	a	63.60
1948	37.77		40.48		50.90		58.10		65.07	a	82.07		83.32		83.97	a	77.03		63.32		46.57		30.70	a	59.94
1949	20.19		38.11		53.42		68.63		77.71		82.40		89.39		88.06		78.53		60.10		51.67		40.57	a	62.40
1950	19.45		36.43		49.06		60.40		72.32		78.37		91.03		90.84		82.10		58.84		45.83		41.13		60.48
1951	38.35		43.54		53.09	t	67.07		74.61		80.60		92.45		88.55		80.27		60.26		47.00		31.42		64.01	a
1952	31.58		44.45		52.66	b	68.83		75.19		79.53		92.39		88.74		83.90	a	72.71		42.03		37.94		64.16
1953	47.00		48.14		55.55		61.37		69.63	a	74.45	a	90.61		88.67	a	83.25	b	66.70	a	54.37		42.84		65.21
1954	34.81		42.74	a	51.10		61.80		74.71		76.25	b	87.74		83.67	a	77.33	c	62.13		53.15	d	38.07	a	61.96
1955	33.81		40.96		47.66	b	56.80		67.93	a	83.93	a	87.67	d	89.13		76.05	h	63.81	d	38.62	a	34.29	c	58.60	a
1956	37.67	a	31.93	b	51.26		69.38	a	75.12	e	78.66	a	93.23	a	89.65		81.36	e	59.62	b	40.34	a	39.00	b	62.27
1957	22.35		39.54		51.70	a	63.93	a	75.86	c	82.35	g	87.92	f	82.88	g	81.88	f	58.88	f	48.39	b	44.97	b	49.53	e
1958	42.21	b	52.61		52.74		60.17	a	80.07	d	86.81	d	94.63	a	94.85	r	75.75	b	67.64	c	48.55	a	39.39	c	63.69	a
1959	39.00	b	42.54		55.13	a	65.17	a	68.55		80.34	a	92.20	a	83.39		72.46	b	62.53	a	45.14	a	38.42		62.07
1960	29.77		44.72		53.55	b	64.15	c	68.59	b	82.00	b	97.23	a	82.93	d	80.50	b	64.19	d	49.00	b	33.36	f	65.15	a
1961	38.59	b	50.11	a	53.93	b	61.41	a	70.38	b	88.85	q	94.19	e	95.37	a	75.88	d	63.50	c	42.82	b	37.82	c	62.18	a
1962	37.60	a	44.79		52.00	c	68.26	c	65.46	c	78.89	l	88.14	b	84.76	f	80.05	h	61.72	b	49.36	b	42.25	c	56.62	c
1963	32.00	b	46.39		55.92	f	59.62	a	73.54	e	81.21	a	84.59	d	87.78	d	84.92	f	67.30	d	50.00	g	34.00	a	62.94	c
1964	41.30	d	46.88	e	51.38	g	61.46	d	73.43	j	77.40	j	91.71	g	81.61	c	75.16	e	65.81	e	42.77	d	34.16	l	59.28	e
1965	35.35	n	47.95	h	53.22	h	67.29	f	72.68	f	80.48	a	89.96	d	87.93	c	74.04	d	69.60	f	50.26	c	39.71	j	76.53	g
1966	39.33	a	47.35	e	55.92	e	66.14	a	76.25	g	77.15	d	86.96	e	88.07	d	81.96	c	64.60	f	51.33	c	43.13		63.74	b
1967	44.74		50.96	c	53.56	d	57.60		70.38	g	84.15	c	90.54	c	95.93	b	87.29	i	68.71	j	47.67	c	37.04	d	62.46	c
1968	41.29	c	49.24	d	59.95	j	61.72	a	71.07	q	79.62	f	89.95	l	83.10	j	77.85	d	59.52		45.90		36.32		53.12	e
1969	24.97	a	36.96		51.90	a	62.37		75.61		86.33		89.58		86.71		78.23		60.06		48.30		36.84		61.49
1970	35.10		46.14		52.97		57.80		73.90		88.07	a	92.17	a	90.81		73.30		61.06		47.43		37.52		63.02
1971	41.68		46.36		48.30	a	61.63		74.43	a	76.17		91.52		94.39		72.43		61.50	a	46.80		36.68		62.66
1972	36.13		41.48		56.71		59.93		75.35		81.50		88.30	a	91.23		73.43		65.23		47.67		32.32		62.44
1973	37.10		45.00		55.55		64.47		75.93	a	82.23		92.06		87.90		79.20		62.60	a	42.63		41.67	a	63.86
1974	33.16		47.57		53.45		62.30		68.77		86.50		87.32		88.50	a	82.47		67.03		48.17		42.39		63.97
1975	36.00		39.46		49.32		57.67		71.13		78.03		93.26		83.29		82.77		62.23		46.20		39.97		61.61
1976	40.10		44.31		50.97		61.73		75.16		79.03		88.77		83.87		84.23		66.03		48.23		39.84		63.52
1977	27.87		48.64		52.45		70.67		68.87		86.80		87.94		91.61		71.70		63.84		46.13		38.94		62.95
1978	35.87		44.29		57.32		61.60		70.19		84.03		89.94		85.45		74.97		66.06		40.57		32.35		61.89
1979	20.90		40.14		57.26		62.63		74.77		82.87		91.39		88.13	a	82.83		66.81		40.67		42.65		62.59
1980	29.19		41.28		51.45		67.67		71.94		76.50		89.52		83.81		78.40		63.58		46.10		41.06		61.71
1981	40.90		44.68		56.48		61.20		70.03		77.03		88.16		94.29		80.27		62.97		50.73		37.97		63.73
1982	34.13	a	44.79		53.65		59.21	a	73.32		84.97		87.93	a	88.48		77.07	a	62.10		41.67		36.87		62.02
1983	43.81		48.89		55.58		61.77		75.52		80.61	b	85.71		90.97	a	74.83		64.19		49.34	a	27.39		63.22
1984	37.03	a	44.07		55.80	a	58.93		67.71		77.52	a	89.90	a	88.55		72.90		59.43	a	44.97		30.90		60.64
1985	25.32		37.32		52.43	a	65.37		74.35		81.03	a	95.10	a	83.58		68.00		59.70	a	30.07		21.06		57.78
1986	36.94		42.11		55.53	a	60.37		73.10	b	84.59	a	81.97	a	91.84		69.60		65.70	a	44.79	a	35.13	p	64.23	a
1987	33.17	a	45.14		55.03		68.48	e	75.33	d	84.54	b	84.13	a	86.43	a	83.33		66.85	e	52.55	a	37.45		64.37
1988	36.43	a	50.64	a	55.00		65.45	a	73.03		79.07		87.58		87.00	a	77.73		70.42		48.27		34.19		63.73
1989	40.48		32.32		50.42		66.20		69.77		82.30		87.42		81.94		80.50	b	62.48		49.67		34.77		61.52
1990	42.35		42.79		56.83	a	67.20		70.29		80.00		91.94		87.10		85.33		59.81		50.57		31.47	a	63.81
1991	33.77		51.74	a	51.74		62.66	a	67.19		75.39	b	88.86	c	88.94		81.90		63.29		44.00		40.42		62.49
1992	41.83	a	48.38		61.48		64.67		79.93	a	87.69	a	86.10		88.90		75.96	b	66.26		45.33		36.67	a	65.27
1993	29.90		35.93		50.70	a	60.80		77.20	a	78.55	a	79.81		83.97	a	79.97	a	66.74		42.70		40.52		60.57
1994	49.58		43.52	a	60.16		67.03		74.42		80.90		92.52		87.39		81.66	a	62.13		43.43		39.90		65.22
1995	39.77		48.61		54.13	a	61.07		73.84		77.10	a	87.53	a	-----	z	81.20		59.57	a	50.47		35.68		60.82	a
1996	34.93	a	40.79	a	52.87	a	63.83		66.47	a	80.80		92.45		89.27	a	75.00		61.80	a	45.03	a	36.00	a	61.60
1997	38.74		45.50		55.10		61.89	b	75.27	e	80.40	y	85.71	c	89.06		78.47		61.55		47.93	a	36.61		61.44	a
1998	41.20	a	49.12	b	55.32		64.41	a	69.60	a	80.52	a	93.53	a	89.93	a	83.23		62.33	a	49.37		38.61		64.77
1999	43.13	a	46.93		54.45		62.33		68.81		78.59	a	86.87	a	88.40	a	78.36	b	62.83	b	52.77		40.94		63.70
2000	37.97		44.31		52.48		67.80		70.26		80.47		86.53	a	85.57	a	73.38	d	60.37	a	38.93	b	30.84		60.74
2001	34.71		40.96	a	55.30	a	58.55	a	74.74		76.52	a	87.19	e	90.47	a	80.77		60.50	c	48.83		38.79	b	62.28
2002	41.30	a	46.89		49.68		62.07	a	68.83	a	81.29	b	91.52	b	84.87		76.75	b	61.64	c	48.33		41.48	b	62.89
2003	41.45		46.52	a	57.03		60.72	a	71.13	a	83.38	a	91.83	a	88.89	c	79.97		68.68		44.24	a	37.29		64.26
2004	30.81		43.10		60.26		66.29	b	69.83	a	81.40		90.71		88.94		75.07		64.07	a	49.43		41.97		63.49
2005	37.77		49.54		59.00	a	64.10		74.13	a	-----	z	90.26		89.81		75.83	a	65.52		51.28	a	40.74		63.45	a
2006	-----	z	47.11		55.67	a	63.40		74.68		80.90	a	92.79	c	87.77	a	78.86	a	61.97	b	46.34	a	33.61		65.74	a
2007	34.65		42.54		57.06		61.97		74.83	a	79.70		91.93	b	86.70	a	77.33	c	61.00		46.00	a	37.72	b	62.62
2008	-----	z	45.85	b	51.39		59.71	b	73.26		79.00		88.93	b	87.54	c	79.43		64.00	e	48.47		31.23		64.44	a
2009	35.50	a	42.41	a	48.83	a	61.50		73.39		80.29	b	91.87		88.52	d	81.60		57.90	a	47.87		31.00	a	61.72
2010	43.06		49.18		56.48		63.00	a	66.87		76.14	a	88.29	c	85.69	b	75.29	b	62.50	a	43.13		37.83	a	62.29
2011	38.53	a	42.92	c	53.07	a	56.66	a	67.55	b	75.22	c	84.07	a	87.80	a	84.59	c	60.14	c	48.07	a	35.28	b	61.16
2012	39.54	c	44.33	b	52.97	a	63.75	b	71.20	a	75.81	c	91.14	b	91.27	a	84.00	a	-----	z	-----	z	37.53	p	68.22	c
2013	33.67	s	46.28	c	50.60	u	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	32.48	f	46.28	k
2014	40.08	s	37.91	f	54.04	e	63.33	c	75.22	d	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	64.20	i
2015	-----	z	51.22	e	61.38	e	64.40	e	77.54	e	88.32	k	91.21	b	90.59	n	74.50	f	66.76	j	46.53	k	39.76	f	69.15	g
2016	26.33	v	50.30	b	55.46	c	70.43	b	75.50	e	83.77	h	85.80	f	87.83	h	73.37	k	59.52	j	55.28	e	32.44	d	56.57	f
2017	23.65	k	40.17	j	52.75	g	60.38	f	73.64	c	-----	z	-----	z	-----	z	77.96	d	60.36	f	47.05	j	34.23	e	61.95	i
2018	40.25	k	44.68	c	54.50	e	62.40	e	78.00	e	79.78	g	94.08	e	89.69	e	76.32	e	63.05	k	46.04	f	39.72	f	71.38	e
2019	39.96	g	29.93	a	42.86	b	62.50		74.69	b	81.04	f	86.07	c	88.86	c	76.30	g	57.07	b	47.08	d	38.26	d	58.59	c
2020	45.13	a	48.41	g	53.61	c	65.29	b	72.65	e	78.11	c	89.69	e	88.86	c	80.71	b	69.45	k	50.58	k	39.14	c	68.13	c
2021	43.04	g	39.48	a	56.93	a	66.10		73.76	b	85.71	i	93.88	e	88.69	b	78.58	d	63.75	g	49.96	b	38.78	d	65.13	c
2022	34.75	c	44.62	b	55.86	b	55.52	a	65.96	c	79.46	d	93.32	c	94.21	b	81.59	a	69.92	g	40.07	b	26.77	i	64.54	b
2023	42.09	i	45.54	d	51.86	b	60.34	a	79.52		83.22	c	92.48	b	90.50	i	76.26	c	62.46	g	44.73		41.47	a	63.94	c
2024	34.74		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	34.74	k
Period of Record Statistics
MEAN	35.70		43.36		54.31		63.92		73.17		80.90		90.47		88.58		78.38		63.92		46.91		37.28		62.99
S.D.	6.28		5.28		3.76		3.99		3.78		3.24		3.25		3.08		4.02		3.52		4.17		4.29		1.58
SKEW	-0.73		-0.82		0.37		0.60		0.04		0.46		-0.46		0.14		-0.30		0.59		-0.47		-0.65		-0.16
MAX	49.58		52.61		67.55		78.57		82.20		91.23		100.16		98.00		86.97		76.27		58.03		46.50		66.96
MIN	19.45		25.76		42.86		55.52		65.07		74.45		79.81		81.61		68.00		57.07		30.07		21.06		57.78
YRS	107		113		112		116		113		103		112		108		108		104		110		107		83