REDFIELD, SD

Average of Minimum Temperature (Degrees Fahrenheit)

(397052)

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
1949	-1.81		-1.68		20.55		32.62	a	47.03		53.10		58.13	a	58.68		44.33		36.32		28.10		7.79	c	31.93
1950	-9.16		6.75		15.67	a	28.72	a	41.74		49.57		53.55		51.84		45.76	a	35.97		13.40		2.42		28.02
1951	-2.45		6.15	a	6.07	a	31.67		44.74		48.57		56.90		54.68		41.93		34.13		13.47		1.81	o	30.53	a
1952	-----	z	11.17	k	12.57	h	34.75	b	41.07	a	54.23		56.06		53.94		45.83	a	24.97		16.80		13.26	d	37.88	c
1953	6.83	b	10.54		21.17	a	29.57		43.39		56.43		58.19		59.97		45.63		40.26		24.41	a	9.32		33.81
1954	-4.58		25.21		16.90		31.00		39.19		53.90		61.23		57.26		48.07		35.42		24.73	d	11.03		33.28
1955	4.52		0.68		15.19		37.70		47.48	b	52.30		62.58		60.83	a	45.10		34.63	a	8.17		-2.90	a	30.52
1956	-1.30	a	-4.54	a	16.55		23.93		44.43	a	56.63		56.84		56.13		42.73		37.53	a	21.73		14.52		30.43
1957	-5.47	a	6.37	a	20.03		31.90	a	43.94		52.23		63.61		59.45		44.23		39.19		23.62	a	15.47	a	32.88
1958	10.52		2.46		21.77		33.13		44.93	b	49.70		55.42		56.42		47.00	b	34.21	b	-----	z	-----	z	35.56	b
1959	-----	z	-----	z	-----	z	33.38	v	42.69	e	54.77		54.10		56.23		43.87		30.32		12.47		19.16		39.20	d
1960	2.19		2.36	a	4.23		32.53		40.45	b	50.58	d	57.23		55.57	a	45.76	a	33.90		18.40		-----	z	31.20	a
1961	-----	z	-----	z	26.47	n	24.46	b	39.97		51.03		52.55		54.34	b	40.66	a	30.33	a	15.64	e	2.53	a	34.61	c
1962	-1.94		3.96		14.87		30.80		47.74		55.03		56.71		55.19		42.67		35.61		24.03		8.84		31.13
1963	-7.27	a	8.19	a	23.55		33.30		42.61		56.50		61.13		57.39		50.27		43.39		21.77		0.06		32.57
1964	8.68		13.93		12.00		35.17		45.10		52.63		62.26		54.81		44.77		30.52		15.27		0.65		31.31
1965	-5.39		0.93		9.71		34.03		45.30	a	54.87		59.68		56.19		40.43		37.45		19.23		17.29		30.81
1966	-8.42		1.29		24.65		27.13		39.29		53.37		64.26		55.13		46.77		33.13		16.80		9.03	a	30.20
1967	6.39		-0.21		22.16		31.70		37.68		53.37		54.84		52.81		46.53		33.71		20.07	b	6.94		30.50
1968	2.13		6.31		21.84		31.07		39.39		54.47		57.77		55.90		46.87		35.48		23.90		5.74		31.74
1969	-2.68		11.29		7.23		35.93		45.55		47.40		59.23		58.69	b	49.34	a	30.19	d	23.03		11.23		31.37
1970	-7.06		7.39		15.63	a	30.30		45.23		56.60		58.84		58.55		48.23		35.10		23.47		2.90		31.26
1971	-3.74		4.39		20.71		33.87		40.68		59.07		54.82	c	57.86	c	46.67		39.39		21.57		4.87	a	31.68
1972	-3.74		-0.41		20.35		32.63		49.27	a	53.75	b	56.87		58.13		47.35	m	29.04	e	24.10		1.12	e	29.19	a
1973	5.42		13.75		28.77		30.93	b	38.03	b	51.88	d	57.29	g	59.38	b	44.57		41.07	a	18.79	a	4.75	c	30.67	a
1974	-1.67	a	9.80	c	23.48	h	32.14	a	41.90		51.00		62.80	a	52.34	b	40.34	a	34.71		18.66	a	8.87		31.90	a
1975	1.18	i	6.75		12.29		29.83	a	45.74		55.24	a	60.34	b	57.93	b	42.57		34.61		19.43		10.44	d	34.11	a
1976	-1.62	b	18.34		17.35		34.87		38.47	a	55.10		58.97		59.29		43.73		27.23	a	13.17		1.32		30.52
1977	-9.28	b	12.11		22.81		38.03		52.77	a	55.10		60.87		52.50	a	49.00		33.35		17.90	a	3.33	a	32.37
1978	-13.26		-4.39		15.17	a	34.77		-----	z	-----	z	58.42		56.87		50.13		29.57	a	13.79	a	2.87	a	24.39	b
1979	-10.03		-9.75		16.26		32.59	a	39.77		52.50		60.32		55.97	b	46.77		30.31	b	18.70	g	11.81		29.68	a
1980	1.71		3.70	b	13.94		32.07	a	41.97		51.26	c	58.52		55.23		43.83		31.23		22.33		8.03		30.32
1981	4.58		10.32		18.77	a	34.43		40.00		52.87		60.32	c	57.61		45.83		35.13		25.97		6.10		32.66
1982	-12.25	g	4.32	c	18.73	i	30.17	f	48.08	e	49.07	c	59.56	d	56.85	e	46.72	e	36.42	g	17.00	f	12.48	h	44.10	f
1983	9.52	h	16.76	c	25.29	c	30.76	a	39.31	e	53.66	a	62.87	a	62.70	a	47.75	b	36.58	e	26.22	c	-8.90	a	35.73	a
1984	4.35	e	20.61	f	18.42		34.37	c	40.24	b	54.85	d	58.48		58.27	a	40.57		37.24	b	20.52	e	0.15	e	33.41	a
1985	-7.00	d	2.75	d	23.07	a	35.23		47.43	a	50.20		57.29		52.68	c	46.79	b	32.68		8.80		-4.70	a	28.77
1986	6.11	c	2.08	b	24.59	b	33.86	a	46.37	a	56.70		60.39		53.44	d	47.64	b	34.52		16.03		11.87		32.80
1987	9.94		21.04		24.94		35.37		49.29		55.63		62.90		54.97		47.13		28.93	a	26.30		16.23		36.06
1988	-3.33	a	1.52		21.81		29.83		49.84		60.83		61.00		58.65		45.77		30.74		20.13		8.40	a	32.10
1989	6.55		-5.48	a	15.68		34.17	a	44.23	a	51.50		61.87	a	58.52		45.20		31.19		19.00		-----	z	32.95	a
1990	-----	z	-----	z	23.68		27.77		41.32		53.87		56.70	a	56.55		46.76	a	28.40	a	20.61	b	-0.43	a	35.52	b
1991	-0.94		15.21		21.10		34.71	b	49.35		61.23		59.03		58.35		45.41	a	29.55	b	13.62	a	12.60	a	33.27
1992	12.06		19.34		23.97		29.47		42.39		51.10		53.55		52.23		44.03	a	30.04	c	23.17		4.23		32.13
1993	-2.68	c	1.67	a	19.23	a	30.83		42.14	b	51.37		58.10	a	56.76	b	41.00	e	30.50	c	16.83	a	9.00	a	29.56
1994	-9.90	a	-6.96	d	22.97		29.25	b	47.10	b	55.24	a	56.23		-----	z	48.25	b	38.00	a	21.50	d	8.71		28.22	a
1995	2.90	a	8.44	a	19.26		29.73		44.58		56.83		60.42		61.32		43.93		34.00		17.47		11.23		32.51
1996	-4.77		8.90		11.61		27.93		43.00		55.45	a	-----	z	55.85	d	47.38	d	32.06		10.77		-1.48		26.06	a
1997	-5.45		4.39		16.00		29.23		41.65		56.73		61.13		57.17	a	49.17	a	34.68		17.10		17.86	c	31.64
1998	4.72	b	21.15	a	16.84		35.33		48.26		52.00	a	60.71	n	59.60	a	51.15	c	35.83	b	26.50	d	13.55	b	33.18	a
1999	1.04	c	20.04	a	23.63	a	34.81	d	46.31	b	54.74	c	61.68	c	54.77	a	41.72	e	27.18	i	23.52	i	13.48	h	37.64	c
2000	4.11	m	15.86	v	25.67	m	26.33	u	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	14.17	f	-1.04	e	-1.04	k
2001	7.50	g	-6.59	k	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2002	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	21.27		13.04	c	17.15	j
2003	4.73	a	1.32		17.41	d	33.93	b	43.62	b	54.87		60.23	a	59.73	a	44.50		34.87		16.67		15.97		32.32
2004	1.17	a	6.52	b	25.27	a	32.12	d	43.81		51.03	a	58.61		51.86	b	50.77		36.69	b	23.86	a	13.74		32.95
2005	2.03		12.36		19.33	a	33.50		41.90		62.47		62.52	j	56.71		51.00		34.81		23.10		7.94		31.38	a
2006	21.06		11.46		23.03		36.37		44.87		54.20		61.32		59.29		45.07		29.81		17.27		12.68		34.70
2007	2.52		-1.54		25.16		29.37		48.68		58.03		62.65		59.07	d	49.03	a	36.48		20.27		2.19		32.66
2008	-1.35		1.62		17.55		27.90		41.03		52.47		60.87		58.29		47.47		34.71		23.90		0.29		30.40
2009	-1.97		7.89	a	15.71		30.93		41.58		53.47		55.94		54.03		50.73		32.90		25.40		3.61		30.85
2010	0.42		0.93		24.97		38.30		45.97		57.27		62.42		61.65		47.17		37.06		20.73		5.77		33.55
2011	-2.45		-0.21		14.13		34.17		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	11.41	h
Period of Record Statistics
MEAN	-0.15		6.32		18.74		32.19		43.79		53.96		59.03		56.77		45.90		33.85		19.67		7.11		31.77
S.D.	6.50		7.62		5.24		3.06		3.46		3.05		2.83		2.60		2.82		3.62		4.65		6.24		1.58
SKEW	0.58		0.40		-0.67		-0.38		0.30		0.45		-0.31		-0.07		-0.14		0.07		-0.46		-0.18		0.14
MAX	21.06		25.21		28.77		38.30		52.77		62.47		64.26		62.70		51.15		43.39		28.10		19.16		36.06
MIN	-13.26		-9.75		4.23		23.93		37.68		47.40		52.55		51.84		40.34		24.97		8.17		-8.90		28.02
YRS	53		55		55		58		58		58		55		58		58		57		56		55		37