DE SMET, SD

Average of Minimum Temperature (Degrees Fahrenheit)

(392302)

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
1893	-7.50	c	-7.17	d	13.10	b	27.53		37.10		53.14	a	60.35		49.97		44.30		29.45		12.80		0.15	d	26.10
1894	-8.32	c	0.22	a	19.87		35.31	a	43.13		57.50		58.58		57.71		45.37		-----	z	-----	z	-----	z	34.37	c
1895	-6.85	k	-0.33	p	11.90	b	31.50	x	36.82	i	41.90		45.93	p	-----	z	47.11	b	32.66	b	16.61	b	-----	z	30.03	g
1896	5.97		8.31		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	7.14	j
1897	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	35.32		13.41	a	5.41	b	18.05	i
1898	8.27	a	9.86		15.43	c	28.67		41.71		54.28	a	55.58		52.90		43.67	c	28.10		11.62	a	3.00		29.42
1899	2.97		-5.08	c	5.77	a	31.46	b	43.03		53.70		57.29		57.39		41.17		34.55		27.70		4.79	b	29.56
1900	8.61		-3.08	b	14.40	a	38.03		45.65		53.03		55.71		62.90		46.27		42.13		19.79	a	14.33	a	33.15
1901	4.82	c	2.89	a	21.29	j	35.00	e	45.00	e	52.41	c	60.44	d	55.39		42.60	j	35.76	f	19.33	l	3.95	i	36.56	e
1902	3.86	i	8.63	i	23.00	k	28.06	m	45.92	g	49.33	i	56.61	h	54.24	f	38.10	j	33.59	i	20.96	f	11.59	i	-----	z
1903	-----	z	-4.00	p	-----	z	30.45	a	39.45		52.14	b	54.04	c	55.16	l	-----	z	-----	z	-----	z	-----	z	44.02	h
1904	-4.62	b	-5.96	b	18.17	a	27.50	b	40.71		-----	z	52.81		51.19		42.40	e	34.87		25.74	g	8.47	a	26.55	b
1905	-4.46	c	-----	z	-----	z	-----	z	-----	z	51.38	a	54.68		-----	z	-----	z	-----	z	-----	z	11.20	a	28.20	h
1906	9.70	a	7.50		12.81		36.40		45.28	f	52.10	a	54.43	c	56.27	a	51.36	b	36.48		21.60		9.63	a	31.66	a
1907	-4.94		9.68		23.74		24.17		36.26		53.03		57.84		57.16		43.07	b	33.67	a	23.79	a	13.29		30.90
1908	9.35		8.17		19.58		33.27		39.61		50.08	e	57.74		51.06		41.00	w	36.29		27.91	h	10.82	c	31.60	b
1909	3.33	a	7.11		20.94		26.56	c	42.42		54.88	f	58.96	d	61.03	b	48.72	l	35.37	a	24.13		1.17	a	28.10	b
1910	1.57	a	-3.56	a	30.80	a	34.10		38.00	f	52.73	d	56.39	c	51.72	f	45.62	d	37.62	b	-----	z	8.67	a	29.33	c
1911	-2.59	b	7.30	a	23.41	b	31.83		44.96	d	58.59	a	56.80	a	58.76	b	56.06	n	35.04	c	13.03	a	10.65	e	30.71	a
1912	-11.67	d	5.71	e	11.45		35.08	e	44.62	g	53.65	g	57.88	f	55.55	b	44.93	c	33.54	e	21.35	d	9.80	a	22.86	c
1913	-2.95	k	-0.81	g	11.41	b	33.73		42.52		55.90	a	55.42		59.23		47.80		26.48	d	25.82	b	12.71	g	39.81	c
1914	8.33	d	-----	z	20.70	k	31.58	d	44.90		55.47		60.56	d	53.86	b	48.64	e	39.43	c	23.63		1.09	i	40.71	c
1915	1.50	a	17.00	g	16.64	c	39.81	d	40.00		47.86	b	53.36	c	47.94	n	46.68	b	35.84		22.33	c	10.69	o	33.78	c
1916	-----	z	2.89	a	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	43.70		32.74		19.33		-----	z	24.67	h
1917	-----	z	-----	z	-----	z	-----	z	46.30	h	60.84	e	66.94	o	64.50	m	-----	z	-----	z	-----	z	-----	z	60.84	k
1918	-----	z	-----	z	-----	z	28.87	g	47.93	d	53.68	e	60.81	d	57.46	c	38.58	d	38.77	i	16.67	r	14.57	c	45.51	f
1919	-----	z	5.62	b	-----	z	-----	z	-----	z	-----	z	61.88	f	55.90	b	56.33	u	30.79	b	-----	z	2.48	f	30.77	i
1920	1.70	d	9.32	a	18.19		26.03	a	43.58	e	50.56	u	61.46	r	54.83	a	-----	z	41.67	d	22.69	d	10.63	a	25.41	c
1921	14.44	o	13.67	d	23.37	a	34.64	b	47.90	k	60.19	c	60.37	a	57.10	a	48.45	a	37.00	b	15.50	d	18.45	k	38.92	c
1922	-0.54	e	-6.38	b	20.13	a	33.81	c	46.72	b	57.43		55.62	j	58.46	g	51.87	g	34.67	g	28.04	e	5.09	t	25.60	e
1923	3.83	s	-1.89		11.29		29.63	c	43.33	a	57.73		63.04	e	-----	z	50.32	e	36.39	c	25.38	a	19.07	d	33.43	b
1924	-5.52	b	11.21	a	17.70	a	31.57		37.41	b	52.03	a	54.00	m	55.65		46.44	l	41.00	c	21.03		-2.24	b	25.98	b
1925	0.42		11.50		21.94		39.74	c	39.37	a	53.87		56.76	b	57.13	a	51.37		24.77		20.53		8.52	b	32.16
1926	3.00	f	13.81	a	16.30	a	31.87	g	47.93	a	49.57		59.14	c	57.37	a	45.97	a	36.00	c	17.28	a	6.43	a	34.98	b
1927	8.31	e	13.54		22.54	c	34.47		41.73	a	50.83	a	56.21	c	51.75	c	48.37	c	36.37	d	20.93	a	-4.03	b	31.75
1928	-----	z	16.10		20.16		-----	z	-----	z	-----	z	-----	z	56.94		42.52	c	34.55	b	22.57	b	15.41	d	29.75	e
1929	-9.07	d	-10.11	i	22.83	a	-----	z	-----	z	49.44	l	60.23	a	57.84	l	46.37		36.68		15.71	f	8.64	i	31.41	g
1930	-12.30	h	19.63	a	20.21	b	40.17		41.60	p	52.90		61.26		59.84		48.48	g	35.19		22.76	a	15.71	g	38.99	d
1931	13.22	h	19.93		19.81		34.17		40.29		61.57		60.33	d	58.22	m	53.73		39.81		22.32	b	15.84		36.78	b
1932	3.97		9.79	a	13.21	c	35.67		46.14	b	57.53		60.37	d	59.71		45.38	a	32.39		19.60		3.23		32.25
1933	13.03	a	3.11	a	20.50	a	31.68	b	44.72	b	62.07	a	61.53	a	55.97		53.53		32.93	c	20.62	a	7.10	b	33.90
1934	11.87	a	9.41	a	16.70	a	31.30	g	53.50	c	57.24	a	61.23		55.62	b	42.93	a	39.00	a	26.67		7.11	c	34.66	a
1935	0.73	a	21.58	d	24.57	a	32.03		42.30	a	49.60	e	65.58		57.84		46.70		31.39		15.33		8.48		33.01
1936	-10.77		-17.00		19.80	a	26.90		50.17	a	54.17		66.16		61.00		51.13		31.00		19.23		9.94		30.14
1937	-9.45		1.25		20.03		32.53		47.39		53.43		60.52		63.71		49.67		33.00	a	20.07		4.30	a	31.37
1938	1.61		6.96		24.03		34.30		44.03		54.73		60.16		59.81		50.90		42.29		17.03		13.35		34.10
1939	11.68		-3.61		18.35		31.33		49.90	a	55.83		60.87		56.74		49.93		34.48		24.03		17.23		33.90
1940	-5.35		9.48		19.19		32.30		41.53	a	54.33		61.58		56.29		52.27		40.60	a	16.93		15.06		32.85
1941	5.47	a	5.39		19.23		39.33		48.71		54.83		60.74		58.53	a	48.38	a	37.00	a	23.20		16.74		34.80
1942	8.61		10.57		23.52		36.00		43.03		55.20		58.23		57.90		44.53		35.45		20.97	a	5.06		33.26
1943	-4.90	a	9.57		12.87	a	32.87		40.55		55.70		59.65		58.61		44.73		35.06		22.52	a	11.77		31.58
1944	12.52		5.60	d	15.04	g	31.58	f	49.44	d	54.04	b	59.68	f	-----	z	-----	z	-----	z	-----	z	7.67	j	30.40	h
1945	8.06		11.96		28.21	b	31.25	n	38.63	a	50.76	a	57.57	c	-----	z	-----	z	-----	z	-----	z	1.93	a	28.16	e
1946	3.53	a	8.41	a	29.58		37.37		39.45	b	54.32	b	58.55		53.72	b	46.50	b	31.43	c	18.85	d	10.60	f	34.70	a
1947	8.19	e	2.68	c	18.52	f	28.77	d	39.97	a	52.83		58.54	c	64.31	e	48.07	b	43.27	a	16.50		6.73	a	33.62	a
1948	-0.03		5.24	h	17.24	b	38.32	e	46.24	b	55.96	f	61.09	h	60.04	c	53.28	a	36.39	c	24.00		8.61		31.57	c
1949	-1.03	a	2.32	c	22.88	f	32.17	x	-----	z	-----	z	-----	z	54.88	w	44.23		37.45		27.77		6.96	c	19.62	f
1950	-6.71		9.71		14.10		27.63	c	41.89	d	52.96	g	54.21	g	54.70	d	48.17	f	39.52	j	18.48	a	5.36	c	20.65	d
1951	1.47	a	13.96	a	10.68	f	31.10	a	47.38	e	50.26	c	58.94		57.10		43.87		34.17	a	16.87		2.48		32.51	a
1952	2.29		16.67	b	16.00	a	35.10		43.87		56.37		57.97		54.90		50.61	b	31.13	a	21.73		13.40	a	33.34
1953	7.07	a	9.71		21.74		29.93		45.48		57.97		59.03		60.06		46.04	e	41.06		25.93		9.83	a	34.49
1954	-0.82	c	25.54		16.38	e	33.20		40.65		54.80		63.06		58.19		51.37		36.65		28.80		14.14	b	35.16
1955	7.93	a	3.22	a	16.71		41.10	a	47.96	e	54.07		64.38	b	63.13	a	48.03		37.10	b	12.27		1.90	a	33.15
1956	1.73	a	-----	z	16.67	a	27.27		45.93	a	58.10		56.94		57.58		45.00		40.07	d	22.50		13.10	a	34.99	a
1957	-4.94		9.86		21.48		32.30	c	44.19		52.27		64.23		59.00		45.87		39.23		23.70		18.03	a	33.77
1958	11.42		6.21	d	21.13		33.81	c	47.72	b	50.07		55.93	a	58.65		49.11	c	37.47	a	21.37		5.06		33.16
1959	0.90		0.43		24.64	f	31.93	b	45.52		57.90		58.71	c	61.19		47.30		32.06		13.83		20.55		33.67	a
1960	2.97		6.66		7.40	a	34.61	b	44.45		54.17		59.00		59.19		49.40		37.26		23.07	b	9.63	a	32.32
1961	2.16		12.54		26.48		25.68	e	42.52		56.76	e	57.86	b	60.48		46.53		37.23		21.77		4.26		32.86
1962	1.10	a	6.61		16.10		32.50		49.84		56.90		59.35		58.26		46.03	a	39.39		26.53		11.52		33.68
1963	-5.39		9.04		25.50	a	37.00		45.39		59.33		63.10		58.26		51.33		45.90		25.07		4.03		34.88
1964	10.94		13.93		13.48		34.62	a	48.48		53.03		63.19		55.94		48.03		36.65		18.00		3.42		33.31
1965	-1.23		1.46		9.55		33.20		47.55		57.03		61.13	a	57.23		41.97	a	38.16		21.53		19.55		32.26
1966	-4.90		4.96		26.19		30.20		40.87		56.20		64.77		56.65		49.60		35.06		19.03		10.55		32.43
1967	6.55		2.39		24.90		34.30		40.77		55.60		58.10		54.87		47.33		35.16		23.10		10.65		32.81
1968	4.52		9.29	a	26.16		34.40		41.23		56.13		58.81		57.55		47.20		37.52		25.43		8.71		33.91
1969	-2.37	a	13.30	a	11.23		37.43		47.71		49.93		59.71		61.35		50.67		34.42		25.10		11.71		33.35
1970	-3.90	a	11.64	c	16.90		33.33		46.19		56.57		61.06		59.16		49.40		37.39		23.67		4.81		33.02
1971	-1.03		7.43		20.42		35.47		42.97		60.30		56.87		57.06		48.10		39.06		22.34	a	7.84		33.07
1972	-3.13		2.45		19.37	a	32.33		48.90		55.70		57.00		59.39		47.73		33.16		24.37		5.03		31.86
1973	9.35		14.07		30.32		33.67		42.10		54.10		60.52		62.52		48.70		40.48		23.87		6.90	a	35.55
1974	3.13		11.57		21.74		34.93		42.58		53.20		64.32		55.00		43.23		37.00		23.60		12.97		33.61
1975	5.90	a	7.19	a	15.00		31.31	a	46.35		55.80		63.16		59.16		45.70		38.26		23.47		10.68		33.50
1976	4.03	a	18.48		20.94		35.96	b	42.39		58.17	a	60.55	b	59.48		47.60		29.90		15.60		4.97		33.17
1977	-8.42		12.25		26.79	c	38.93		52.61		54.70		60.86	b	54.28	b	48.33	c	35.84		19.10		5.27	a	33.38
1978	-9.68		-0.71		19.23	a	33.43		43.50	a	53.37		59.97	a	58.19		54.03		35.77		18.67		2.90	a	30.72
1979	-12.26		-4.86		17.35		31.10		41.68		53.17		60.39		57.37	a	51.50		34.81		20.93	a	16.72	b	30.66
1980	3.97	a	6.85	c	16.53	a	34.04	b	46.32		55.71	b	60.45		57.81		49.57		34.19		25.59	a	9.86	b	33.41
1981	6.68		10.93		22.74		36.97		44.00		54.93		61.39		60.19		49.83		38.13		28.37		8.71		35.24
1982	-9.03	a	8.86		21.97	a	31.07		49.43	a	51.57		61.94		57.68		48.67		38.06		19.90		16.10		33.02
1983	13.97	b	19.00		25.10		31.46	b	42.39		55.07		63.94		64.77		50.27		39.65		25.76	a	-8.00		35.28
1984	8.70	a	21.55		17.58		35.76	a	44.19		56.10		60.94		62.65		44.60		39.65		24.03		5.83	a	35.13
1985	-0.26		6.41	a	24.45		38.59	a	50.35		51.23		59.39		55.39		49.13		37.29		11.93		-3.71		31.68
1986	11.47	a	6.39		25.97		36.47		48.32		59.83		62.03		56.16		50.03		39.32		19.17		16.26		35.95
1987	14.68		22.85	a	26.90		40.23		52.84		59.80		64.52		58.03		51.37		33.00		28.43		17.52		39.18
1988	-2.19		3.89	a	22.74		35.13		52.65		62.97		64.61		61.90		51.00		34.55		24.77		12.10		35.34
1989	11.90	a	-2.07		17.84		36.40		46.19		54.13		64.39		60.61		50.10		36.58		19.83		-0.11	c	32.98
1990	16.00		11.11		25.13		30.63		44.03		57.60		60.32		59.97		52.41	a	34.03	a	24.37		4.80	a	35.03
1991	1.32		16.82		22.63	a	36.85	c	50.16		62.33		61.32		60.77	a	48.48	a	31.52		15.24	a	15.10	a	35.21
1992	13.30	d	18.67	e	24.86	c	30.59	a	45.45		52.32	b	54.55		55.80	a	47.67		34.89	c	22.33		5.41	b	33.82
1993	3.37	a	5.74	a	13.43	c	34.81	c	44.72	b	51.97		59.68		58.37	d	44.20		31.86	b	19.86	a	7.86	b	31.32
1994	-6.17	a	1.00	c	24.70	a	32.30	c	48.35		55.90	a	58.00	a	56.07	a	52.23		39.97		24.62	a	11.13		33.17
1995	7.11	d	9.58	d	22.93	a	30.82	b	43.97	b	57.17	a	60.23	a	61.70	a	45.32	b	36.38	b	17.69	a	11.47	a	33.70
1996	-1.71	c	10.04	a	14.76	b	30.10		44.53	a	59.13		58.07	a	59.50	a	48.73		33.16		13.66	a	1.07	b	30.92
1997	-0.93	d	8.04	a	16.37	a	30.28	a	40.37	a	59.07	a	62.32		60.03	a	51.80		36.39		17.76	a	18.37	a	33.32
1998	7.40	a	22.56	a	18.83	a	37.50		50.26	d	54.21	b	63.19		61.32		53.59	a	37.96	d	26.79	a	14.19		37.32
1999	3.07	a	19.71		23.57	a	36.85	c	46.03		57.96	e	64.74		60.94		48.47		36.58		30.20		15.48		36.97
2000	6.43	a	18.29	a	27.27	a	33.41	a	48.90		56.17		62.48		61.93	a	49.45	a	40.97		17.67	c	-3.29		34.97
2001	8.84		-1.32		16.68		35.55	a	49.84		57.33		64.59	d	62.32		51.27		35.41	d	28.37		12.13		35.08
2002	10.84		13.62	b	6.23		26.50		32.29	c	59.83		66.42		59.68		52.37		29.90		21.59	a	15.77	a	32.92
2003	2.76	f	4.86		18.81		35.23		43.35		-----	z	61.84		61.97		48.17		38.48		19.93		17.06		34.97	b
2004	2.74		11.68	a	25.58		33.97		45.39		52.87		60.10		54.29		54.45	a	38.97		26.80		13.00	b	34.99
2005	4.74		15.59	a	20.16		38.50		45.03		59.87		63.65		58.81		54.60		39.16		24.37		10.16		36.22
2006	20.90		10.37	a	24.58		39.70		47.33	a	56.61	b	64.84		60.84		47.50		33.48		21.83	a	17.13		37.09
2007	8.35		3.61		26.97		33.17		51.65		59.61	b	63.97	a	60.58		51.20		41.19		23.07		6.68		35.84
2008	2.00		4.11	b	19.97		29.90	a	43.58		54.28	a	61.53	a	60.58		51.10		37.94		23.10		0.65		32.39
2009	0.52		9.79		20.29		32.63		45.10		55.27		57.55		56.84		53.40		34.97		31.87		8.74		33.91
2010	7.29		9.25		29.26		41.00		46.55		57.93		63.29		64.03		49.87		40.90		24.60		10.42		37.03
2011	3.58		9.04		19.35		34.47		46.52		57.77		68.06		61.29		48.83		42.48		27.17		20.23		36.57
2012	16.45		18.66		36.00		40.27		51.52		60.57		69.29		58.97		48.43		37.52		27.00		14.65		39.94
2013	11.13		13.57		17.35		29.27		47.52		57.80		62.87		62.90		57.27		39.10		23.93		5.74		35.70
2014	4.32		5.04		19.68		34.53		47.84		57.67		59.90		61.61		53.07		41.42		17.63		18.03		35.06
2015	14.19		9.11		27.81		39.00		46.45		59.40		63.06		59.97		57.67		43.13		31.70		18.84		39.19
2016	13.26		21.45		28.87	a	37.87		47.20	a	59.37		60.26		60.03		52.10		39.68		30.53		7.23		38.15
2017	7.19		18.39		22.39		34.90		44.45		54.80		62.29		55.26		52.10		36.52		23.07		10.94		35.19
2018	5.90		-0.89		22.45		25.33		52.23		60.57		61.00		60.10		52.73		33.19		18.33		13.84		33.73
2019	2.81		-3.50		16.13		33.50		42.87		57.03		63.10		58.42		54.47		32.84		21.57		13.32		32.71
2020	6.61		8.14		25.16		29.60		45.90		60.40		63.03		60.55		48.67		31.29		25.57		15.00		34.99
2021	17.06		0.86		28.10		33.37		45.94		59.60		61.81		60.19		52.97		41.03		25.37		13.19		36.62
2022	1.00		4.07		21.19		28.80		46.19		57.13		62.42		59.29		51.17		34.10		20.23		5.68		32.61
2023	7.94		6.46		12.58		30.90		49.77		58.73		58.55		59.32		53.10		37.29		23.60		21.23		34.96
2024	7.97		22.10		22.94		34.62	n	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	17.67	i
Period of Record Statistics
MEAN	3.33		8.27		20.13		33.48		45.02		55.55		60.45		58.42		48.70		36.26		21.88		9.57		33.81
S.D.	6.98		7.45		5.46		3.73		3.85		3.41		3.10		2.90		3.51		3.62		4.36		5.94		2.22
SKEW	-0.12		-0.20		-0.12		-0.14		-0.20		-0.47		-0.00		-0.35		-0.11		-0.27		-0.23		-0.32		0.01
MAX	20.90		25.54		36.00		41.10		53.50		62.97		69.29		64.77		57.67		45.90		31.87		21.23		39.94
MIN	-12.26		-17.00		5.77		24.17		32.29		41.90		52.81		49.97		38.58		24.77		11.62		-8.00		26.10
YRS	116		119		116		115		115		116		115		114		113		119		116		113		87