CASTLEWOOD, SD

Average of Average Temperature (Degrees Fahrenheit)

(391519)

File last updated on April 24, 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
1893	2.61	i	7.92	c	20.17	b	36.15	d	52.74		67.15		69.84		67.21		59.32		36.07	x	25.88	d	8.76	f	45.15	c
1894	1.73	e	11.15	d	31.50	e	39.84	k	57.64	m	69.58		73.33	a	68.90	j	-----	z	44.47	l	26.89	h	23.44		35.12	f
1895	2.19	j	8.32	c	28.22	f	52.47		58.35	d	63.68		69.26		67.29		62.44	c	41.57	b	26.00	c	16.57	b	46.60	b
1896	15.57	h	21.09	f	19.28	d	44.73		-----	z	64.95		66.93	c	68.07	a	54.14	p	42.70	d	13.08	f	19.23		46.56	e
1897	6.78	f	11.31	b	16.77	e	44.00	a	55.28	a	63.23		71.60		63.46	e	67.23	b	47.09	b	24.00	q	15.02	d	45.50	b
1898	19.08		19.62	o	30.12	f	42.78	c	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	30.93	j
1899	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1900	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1901	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1902	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1903	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1904	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1905	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	35.62	b	21.40		28.51	j
1906	19.82		18.36		20.69		47.85		55.00		61.52		65.71		68.15		62.28	a	45.44		28.65		18.18		42.64
1907	3.15		16.44	a	31.16		34.53		46.13		61.60		66.58		67.10		55.38		45.66		32.45		21.65		40.15
1908	19.61		16.31		28.63		45.77		53.35		61.80		67.71		64.50		65.22		45.47		34.40		19.11		43.49
1909	11.42		17.04		28.02		36.52		53.66		64.92		68.15	a	72.13		59.08		44.77		32.40		8.47		41.38
1910	11.81		8.68		44.68		48.33		50.74		64.60		69.39		65.29		58.43		52.32		-----	z	18.08		44.76	a
1911	7.50		17.59		35.98		42.27		59.45		71.30		68.19		64.98		58.88		43.15		20.87		19.32		42.46
1912	-1.63		15.24		21.47		46.53		56.19		61.32		68.60		65.50		55.72		48.18		35.22		22.48		41.23
1913	13.89		12.73		23.63		46.23		52.90		67.72		68.10		71.45		60.17		42.68		38.02		25.50		43.58
1914	18.66		7.14		28.82		43.47		56.47		65.17		73.16		67.58		60.58		52.34		34.73		9.23		43.11
1915	10.82		23.25		24.31		52.93		50.84		59.72	a	63.66		63.03		58.28		48.79		34.05		18.79		42.37
1916	2.30	a	8.86		27.94		41.90		54.48		59.93		76.47		68.19		57.78		43.66		31.38		8.45		40.11
1917	8.35		6.95		26.58		39.43		51.05		60.57		70.60		65.32		57.85		37.69		39.20		8.13		39.31
1918	3.60		16.82		38.37		40.23		58.16		65.28		68.24		69.18		53.13		49.63		34.10		24.10		43.40
1919	23.26		15.50		29.03		43.05		54.79		67.18		71.85		67.73		61.07		40.45		23.82		12.37		42.51
1920	11.27		17.81		29.82		35.70		55.15		64.65		68.53		65.44		61.73		52.61		29.63		20.11		42.71
1921	21.58		25.82		33.68		46.70		56.02		71.15		72.52		67.90		59.55		49.06		24.55		21.37		45.83
1922	12.08		5.98		29.39		44.92		58.39		67.13		67.95		71.95		64.03		50.74		35.33		15.40		43.61
1923	17.89		11.75		23.35		42.93		55.71		67.03		72.84		66.03		62.10		44.61		36.88		26.73		43.99
1924	7.68		21.40		26.11		43.75		48.08		61.22		65.92		66.68		55.97		53.69		31.43		8.34		40.86
1925	9.92		20.79		34.89		52.32		53.32		63.80		67.63		71.08		64.78		34.87		31.50		17.32		43.52
1926	14.52		24.66		27.29		43.00		61.87		62.32		71.31		68.58		56.23		46.71		25.58		13.95		43.00
1927	15.77		21.91	a	33.55		44.28		51.90		63.10		66.50		64.34		61.90		50.89		26.38	a	3.92		42.04
1928	15.24		21.38		33.21		37.20		58.87		60.70		70.29		68.84		56.45		46.44		33.40		25.05		43.92
1929	1.21		5.82		33.21		44.75		52.39		63.78		71.24		69.29		55.85		47.42		26.80		16.84		40.72
1930	3.11		29.27		30.97		47.33		54.79		64.07		74.29		72.31		59.27		45.40		33.55		23.58		44.83
1931	25.55		31.07		31.81		46.73		53.27		72.55		73.89		69.29		66.63		51.10		34.48		23.87		48.35
1932	13.08		18.76		21.90		45.98		58.26		68.07		71.65		69.94		58.70		43.79		29.20		14.18		42.79
1933	23.03		14.29		31.32		43.47		55.81		74.70		74.48		68.61		65.52		46.00		32.28		17.00		45.54
1934	21.38	a	21.02		28.66		44.93		67.94		70.12		74.65		68.89		55.32		52.24		36.30		16.50		46.49
1935	10.48		27.57		34.37		40.73		51.32		62.42		77.08		70.55		61.30	b	45.16		25.60	a	17.31		43.66
1936	-2.50	a	-7.14		30.42	a	39.63		61.98		67.00		81.06		74.30	a	64.18		43.87		27.52		19.37		41.64
1937	-0.53	a	10.75		26.02	a	39.97	a	58.93	a	63.84	a	73.90		75.89		61.20	b	44.89		27.82		14.72	a	41.45
1938	10.05		14.95		33.68		45.68	b	54.31		66.33	a	72.23		73.61		62.80		55.40	a	27.77		22.07	a	44.90
1939	18.50		6.86		29.97		43.30		62.66		65.95		73.19		69.50		63.15		46.48		35.13		28.19		45.24
1940	3.61		16.97		25.42		41.95		55.06		65.65		74.71		67.26		64.17		53.85		25.65		22.55		43.07
1941	15.32		14.75		27.60	b	49.17		61.42		65.85		73.90		73.29		63.88		48.52		33.88		25.87		46.12
1942	19.73		20.18		33.26		49.60		51.82		63.67		68.27		68.55		54.95		46.56		32.55		13.58		43.56
1943	4.55	a	19.52		23.56		45.45		51.90		65.38		70.90		69.03		55.53		47.84		29.57		22.65		42.16
1944	25.50		17.86		23.61		39.87		59.21		65.45		67.82		66.56		57.87		48.05		33.97		19.35		43.76
1945	14.94		19.75	b	38.15		41.27		51.45	a	58.77		68.31		68.31	b	57.98		47.71		29.23		9.58	a	42.12
1946	13.89		16.82		39.86	b	51.74	a	56.38	k	67.08		71.44		66.89		58.78		46.29		29.38	a	19.87		43.82	a
1947	20.08		12.38		27.24		40.78		51.97		61.84	b	70.10	b	75.81		-----	z	53.90		23.67		14.56	e	41.12	a
1948	8.12	g	10.07	g	23.48	b	48.20	b	-----	z	61.16	e	70.43	c	73.20	i	64.78	c	48.89	d	34.56	m	18.15	a	47.87	e
1949	9.33	d	10.59	e	29.53	b	46.56	d	59.10	f	66.54	c	70.63	p	70.75	e	55.72	c	48.09	i	38.54	e	18.12	c	38.41	c
1950	-----	z	18.06	d	25.46	g	-----	z	54.45	c	65.95		66.87		65.60		60.70		50.48		25.00	a	13.84		46.77	c
1951	8.03		20.80		19.18		41.13		56.55	c	60.98		68.22	d	66.88	c	54.33	j	45.98	e	26.70	c	11.66		38.74	a
1952	9.02	b	19.88	a	22.36	b	46.96	c	55.07	d	69.29	b	72.26	f	69.31		61.95	a	43.76		32.76	a	20.16	c	40.96	a
1953	14.21	b	20.48	f	31.62	c	39.21	b	54.94		67.75		69.28	b	70.74		60.06	c	53.03	b	35.23		16.91	b	46.64	a
1954	6.67	a	32.24	c	25.88	c	44.71	a	51.35		66.07	a	71.87	h	69.03	b	59.63	c	44.66		38.23	b	22.42	a	41.90	a
1955	15.45	a	12.73	d	27.88	c	52.21	b	61.81	d	64.21	a	75.91	c	73.59	c	60.71	b	50.84	c	21.23		8.68		43.77
1956	9.79	b	9.77	c	24.31		38.82		56.56		70.83		68.09	d	68.23	a	57.54	c	53.57	d	28.96	b	23.13		42.47
1957	5.13	a	19.52	c	29.16	b	42.97		53.71	b	64.02	b	74.95	b	69.95	c	56.72		46.33	a	31.42		24.78	b	43.22
1958	20.33	a	14.76	a	29.39		43.98	a	60.28	a	60.78	c	67.32	c	70.37	e	61.61	b	49.23	c	30.22		13.73	a	43.50
1959	8.06		10.87	a	33.62	c	45.05		56.69		69.38		70.82		74.89	c	60.46	b	41.40		21.82		25.60		43.22
1960	11.18	a	13.09		14.81		43.03		55.67	e	63.30		71.79	c	70.93	a	60.33	a	49.00	a	32.93		15.40	a	41.79
1961	10.97		20.77		33.98	a	39.58		53.30	a	66.07	b	67.98		71.31		56.38	d	48.23		29.08		13.11	c	42.56
1962	8.31		13.05		24.17	a	43.00	b	58.29	c	65.05		68.17	a	69.17	b	56.76	c	50.08		36.28		19.45	b	42.65
1963	3.58	a	17.21		35.93	b	47.43		56.30	a	69.09	a	71.43	b	70.09	c	62.12		56.73	a	34.43	a	10.18		44.54
1964	19.74		23.17		24.39		46.36	a	60.18	a	67.45	b	75.29		67.76	b	58.28	a	47.73	a	29.42		11.32		44.26
1965	7.13		12.93	a	18.11		43.38		58.15	a	65.70		70.95	c	69.03	a	49.15	c	50.31		31.48		26.11		41.87
1966	4.13		13.59	a	35.07	b	38.91	a	53.87	a	65.83	a	75.80	a	66.45	b	58.59	a	46.90		28.57		17.62	b	42.11
1967	14.95	b	11.56	a	34.41	c	45.00		52.61		64.75	b	69.07	a	68.25	a	60.95	a	46.98		30.55	a	18.89		43.16
1968	13.77		15.40		39.38	b	45.54	b	53.15	a	67.67	a	-----	z	69.67	b	59.43	b	48.29		31.89	b	14.85	a	41.73	a
1969	5.03	a	18.30	a	18.75	a	45.84	a	58.95	a	60.62	d	70.91	b	72.08	a	62.15		43.00	b	32.83	a	20.48	b	42.41
1970	4.50		18.04		26.02	c	43.02	a	58.47		68.82		72.90		72.16	b	61.67		46.35	a	29.80	b	15.05		43.07
1971	6.19		16.36		30.47		46.75	b	55.14	b	70.29	b	67.88	a	71.12	b	59.93	c	49.50		31.10	a	15.45		43.35
1972	7.41	b	11.15	b	29.23	a	42.21	a	59.22	a	66.31	a	69.12	a	69.44		59.26	a	45.05	a	29.98		11.20	a	41.63
1973	16.03	a	22.56	a	37.91	c	43.88		56.13		67.47		72.35		74.45		58.74	a	52.87		31.84	a	14.77		45.75
1974	9.66		19.22	a	31.44		46.92		54.69	b	65.85		77.10	a	67.90	a	58.07	a	50.63		32.03		20.40	a	44.49
1975	14.44		14.00	b	23.27		38.91	a	59.16		66.59	a	74.90		70.95	b	57.21	a	50.44		33.25		17.61		43.39
1976	11.74		27.21	a	31.97		50.18		56.48	a	69.38		75.94		75.71	b	62.40		43.39		25.45		13.79		45.30
1977	0.55	b	23.83	a	34.79		52.33		65.73		68.41	a	73.85		66.47	a	60.74	a	46.65	a	27.02		11.92		44.36
1978	0.10	b	8.20	a	28.84	b	44.17	a	58.21		67.16	a	71.32	a	70.50	a	65.05	a	47.69		27.62		14.84	b	41.98
1979	0.05	b	5.71		25.37		41.07	a	52.87		66.67		71.34		67.53	b	63.12		46.44	d	30.08		26.05		41.36
1980	14.23	a	16.23	a	27.17	a	48.94	d	60.27	c	67.40		71.90		70.53	a	61.31	a	47.78	b	35.98	e	20.47	b	45.18
1981	19.47		23.73	b	38.22	b	51.75	b	56.48	c	65.88	a	72.50	c	70.12	b	61.00	a	46.57	c	36.00	b	15.43	c	46.43
1982	0.79	c	17.81	a	29.76	b	41.78	c	59.50	b	62.17		72.76		70.85	a	59.57	a	47.10	b	28.05		23.91	b	42.84
1983	19.15		25.58	b	32.30	a	41.18	b	54.45	a	66.61	b	75.82	c	78.08	a	62.00	a	48.18		32.29	a	0.94		44.71
1984	16.10	a	27.27	a	24.48		45.03		54.87	a	66.85		71.62	b	72.70	a	56.55	b	48.66	c	34.12		15.64	c	44.49
1985	10.16		15.30	a	36.00	a	51.17	a	62.33	a	61.56	f	71.31	b	65.23	a	58.20	b	46.44		20.78	a	7.17	d	40.37	a
1986	20.69	e	13.87	a	33.62	a	47.09	c	58.82	a	68.81	a	73.23		67.60	b	59.33	a	-----	z	22.45	j	23.61	d	46.67	b
1987	19.73	c	31.00		33.35		51.16	a	61.38	a	68.91	a	73.35	a	66.34	b	59.57		41.37		35.16	a	22.34		46.97
1988	3.89		9.05	a	31.36	b	43.00		62.15		72.97	a	74.33	a	70.81		58.78		41.55		30.53		18.56		43.08
1989	18.40	a	4.27		23.56		44.27		54.89		63.77		73.97	a	69.29		56.62	b	46.39		26.95	b	8.08		40.87
1990	23.45	a	19.52		33.44		42.24	a	53.05	a	66.07		68.47	a	67.77	a	62.40		43.37		33.52		12.29		43.80
1991	9.32		25.39		31.53		46.50	a	58.94		69.60		69.60		69.37		58.05	a	43.10		22.85		22.37	a	43.88
1992	20.26		27.24	b	33.56		38.30		57.37		62.38		61.42		62.03	b	56.17		44.82		26.50		12.82		41.91
1993	7.47		9.34		23.19		40.23		54.18	a	59.97	a	66.39		66.94		52.02		43.37		25.48		16.52	a	38.76
1994	0.17	a	4.48	b	30.60		42.83		58.29		65.14	a	66.47		64.88	a	60.25		47.08		32.93		20.19		41.11
1995	13.52		10.64	j	29.06		37.46	c	51.94		66.55		69.79		70.67	d	55.15		-----	z	24.50	c	17.23	a	43.59	b
1996	4.28	a	8.63	j	20.21		38.28		51.08		65.97		66.66		67.35		57.02		45.11		18.67		6.82		40.13	a
1997	0.85	a	15.46	a	24.39	c	38.62		50.39		67.35		69.56		66.79		60.21	a	47.58	a	25.87		22.90		40.83
1998	13.69		27.25	b	25.03		44.88		60.31		61.88		70.57	a	69.42		63.31	a	48.31	b	37.34	n	24.00	i	48.47	b
1999	8.52	b	26.66		32.94		45.81	a	56.38	c	66.29	b	72.63	a	68.00		57.10		45.65	a	41.38	f	23.67	a	45.78	a
2000	16.54	e	25.84	a	39.00	d	43.12		57.78	a	63.83	a	69.45	b	68.57	c	57.57	c	48.12	f	25.00	e	3.29	q	46.67	b
2001	13.85	d	6.25	b	20.87	e	42.88	d	56.71	e	65.35	d	72.76	b	-----	z	59.21	b	44.45	a	39.60	d	22.04	c	40.36	a
2002	18.19	b	24.33	d	17.75	e	39.98	d	50.69		69.96	e	74.34	b	67.58		60.02		-----	z	29.40	f	22.84	b	44.57	b
2003	13.72	d	11.56	b	26.97	b	45.45	b	53.38	a	63.78		70.11	c	69.94	e	55.75	b	47.90	b	25.88	a	20.46	c	42.07
2004	7.88	b	18.33	c	33.95	a	43.95	a	52.93	a	61.23		67.87	a	62.75	a	62.12		46.23	a	35.02	a	22.27	c	42.88
2005	10.16		22.57		28.87	a	46.62	a	53.14	c	68.22		71.92		67.69		62.23	b	46.37	a	31.23	b	14.74	b	43.65
2006	23.35	a	16.59		28.76	f	47.19	a	55.94		65.10		72.29		68.18	a	52.43	c	40.88	b	30.35	c	23.37		45.06	a
2007	14.67	a	7.85	a	30.40	f	39.26	c	57.66		66.50		70.26		67.10	f	58.92	d	48.71	e	30.15		10.72	b	40.47	b
2008	6.40	b	9.09		23.28	a	37.34	a	52.00	b	60.85		69.89		66.42		57.45	j	40.83	b	27.42		4.34		36.17	a
2009	3.60		13.28	a	24.42		39.95		52.97	a	61.30		63.31	b	63.68		58.66	a	35.90		32.80		8.85	a	38.23
2010	6.00		8.17	g	29.67	h	49.12		54.66		65.27		71.06		72.21		56.47		46.98		30.72		11.00		46.35	b
2011	4.82		11.73		21.24		40.25		53.65	a	64.30		75.68		70.80	d	59.47		49.98		-----	z	-----	z	45.19	b
Period of Record Statistics
MEAN	11.31		16.42		28.72		43.96		55.85		65.50		70.89		68.95		59.53		46.93		30.39		17.23		43.08
S.D.	6.93		7.00		5.77		4.08		3.67		3.15		3.27		2.99		3.19		3.86		4.46		5.72		1.81
SKEW	0.04		-0.09		-0.01		0.14		0.43		0.19		0.02		0.37		-0.19		-0.24		-0.26		-0.42		0.07
MAX	25.55		32.24		44.68		52.93		67.94		74.70		81.06		78.08		67.23		56.73		39.60		28.19		48.35
MIN	-2.50		-7.14		14.81		34.53		46.13		58.77		61.42		62.03		49.15		34.87		18.67		0.94		38.23
YRS	106		105		106		110		106		110		107		107		106		104		102		108		81