REDFIELD, SD

Average of Maximum Temperature (Degrees Fahrenheit)

(397052)

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
1949	21.06		25.00		42.42		66.41	a	77.83	a	84.00		90.84		90.67	a	74.63		63.29		56.00	a	32.17	b	60.36
1950	13.17	a	29.39		34.69	b	47.26	c	66.42		84.63		82.13		82.81		74.43		63.39		38.00		23.26		53.30
1951	20.29		30.07		26.42		50.77		70.55		70.73		81.55		80.68		68.47		57.65		37.93		19.53	l	54.10	a
1952	-----	z	31.29	l	29.86	b	61.57		71.41	b	84.67		88.53	a	84.94		82.90	a	64.03		46.27		31.03		64.52	b
1953	27.87	a	29.11		41.77		52.40		68.83	a	79.87		84.45		85.94		78.07		71.61		48.13		31.16		58.27
1954	17.68		45.68		38.39		62.50		67.81		77.53		90.00		86.06		74.83		58.58		53.03		31.55		58.64
1955	27.42		22.18		41.03		71.03		78.42		77.57		91.10	a	90.81		79.07		68.52	b	34.27		17.87		58.27
1956	18.81		20.89	a	37.42		55.60		71.13		86.73		84.52		83.16		76.23		71.39		42.33		35.35		56.96
1957	18.10		29.93	a	40.65		56.13		67.23		76.73		89.29		85.45		73.13		58.03		42.72	a	38.83	a	56.35
1958	35.03		30.21		38.81		59.90		77.97		76.43		83.23		92.13		81.00		68.00		-----	z	-----	z	64.27	b
1959	-----	z	-----	z	-----	z	69.00	t	71.43	a	86.10		89.84		91.55		75.10		55.81		35.34	a	37.35		67.82	d
1960	20.94		21.97		26.71		57.77		73.13		77.20		88.32		86.84		77.34	a	64.90		47.87		-----	z	58.45	a
1961	-----	z	-----	z	53.13	p	56.00		67.77		84.67		85.16		90.20	a	72.83		65.13		44.97		25.77		65.83	c
1962	22.71		23.25		30.23		59.60		71.71		76.63		81.45		86.00		74.50		66.90		51.37		34.87		56.60
1963	19.77	a	33.63	a	52.81		61.03		71.93	a	83.33		86.94		85.84		78.53		73.32		48.90		22.10		59.84
1964	33.03		38.86		38.61		62.00		76.13		85.37		92.19		84.03		75.67		66.06		43.83		20.97		59.73
1965	18.77		28.18		32.39		56.70		72.19		78.13		87.65		86.87		62.90		67.39		45.30		37.87		56.20
1966	14.45		24.36		48.40	a	53.73		72.48		82.83		92.45		80.84		73.60		62.68		39.17		31.27	a	56.36
1967	28.80	a	27.82		45.94		60.14	a	68.03		76.77		85.68		85.71		77.87		61.19		44.43		31.58		57.83
1968	24.07	a	29.10		55.84		60.83		66.42		81.37		85.71		85.94		75.20		63.61		42.40		21.20	a	57.64
1969	14.87		26.43		29.06		61.47		73.60	a	75.57		85.29		90.76	b	80.00	a	52.96	c	45.53		30.16		55.48
1970	14.23		32.54		35.87		55.93		72.65		83.24	a	89.40	a	88.42		80.57		61.68		39.17		25.26		56.58
1971	15.65		27.39		41.68		62.90	a	69.94		83.83		86.61	c	91.79	c	75.10		62.71		42.17		24.70	a	57.04
1972	17.65		20.34		38.29		56.47		69.77	a	79.75	b	83.06		85.97		80.18	m	55.62	e	37.50		20.31	e	51.34	a
1973	25.32		31.79		46.10		56.70	c	68.30	a	82.67	c	88.85	d	90.96	d	70.57		64.19		38.17		23.40	a	57.25
1974	20.52		32.30	a	41.41	i	57.93		65.83	b	79.43		92.87	a	83.94		74.90		66.19		43.87		33.90		59.24	a
1975	27.20	a	22.54		34.53	a	46.17	a	71.87		77.76	a	92.33	a	85.06		72.63		64.90		44.77		29.30	a	55.76
1976	22.89	c	40.69		41.74		64.20		72.00		85.70		91.58		91.71		78.27		57.00		38.90		27.67	a	59.36
1977	12.35		34.64		40.35		64.20		78.84		81.87		89.52		80.16		73.47		58.65		37.10	a	21.00		56.01
1978	7.35		16.68		36.00		53.10		-----	z	-----	z	83.87		86.58		83.80		62.87		38.93		23.68		49.29	b
1979	8.61		13.21		34.16		51.93		66.00	a	78.47		85.16		80.23	a	80.07	a	60.48	b	38.17	f	37.13		54.13	a
1980	22.81		24.00		35.90	a	63.93		75.10		80.67		87.83	a	84.13		75.83		59.26		48.00		30.90		57.36
1981	32.48		37.36		52.74		64.67		70.06		79.93		87.97		84.52		78.03		57.77		50.52	a	24.32		60.03
1982	9.23	a	24.11	a	36.06		55.63		68.97		74.27		87.19		85.55		72.63		56.81		38.00		33.84		53.52
1983	32.23		37.00		38.87		51.80		66.90	a	76.66	a	87.97	a	92.16		74.20		58.55		39.97	a	8.29		55.38
1984	25.13		36.43	a	33.68		55.23		66.52		77.27		84.77		87.10		69.23		58.81		44.90		23.33	a	55.20
1985	20.06		25.79		45.03		64.37		76.35		74.87		86.68		77.26		66.67		58.48		28.07		18.29		53.49
1986	27.58		19.82		44.19		54.73		68.55		80.33		85.77		80.13		67.67		60.29		37.53		36.74		55.28
1987	34.13		42.64		42.35		66.63		75.10		85.67		88.97		82.84		76.07		57.94		46.40		33.39		61.01
1988	20.06		26.07		46.52		60.73		76.42		90.23		90.71		87.55		74.43		57.77		40.20		30.84		58.46
1989	28.52		16.07		31.74		58.70		70.58		78.53		89.73	a	86.52		74.33		64.06		39.17		-----	z	58.00	a
1990	-----	z	-----	z	46.97	a	58.37		67.23		79.63		83.32		82.94		79.83		62.48		48.37		25.10	a	63.42	b
1991	21.32		40.43		43.65		60.90		69.61		81.27		85.81		86.23		73.97		59.87	a	35.63		35.06		57.81
1992	34.13		36.68	a	50.06		55.30		75.35		76.13		74.32		76.71		72.80		63.20	a	34.93		24.87	a	56.21
1993	20.83	b	20.86		40.19		55.07		69.68		72.67		76.61		80.52		67.47		58.94		37.76	a	26.61		52.27
1994	9.77		15.43		42.29		58.73		73.39		79.83		80.45		-----	z	74.67		60.84		45.07		26.68		51.56	a
1995	20.84		28.68		38.10		47.60		63.45		78.07		84.32		85.26		73.00		56.52		36.73		28.13		53.39
1996	16.45		27.76		31.52		54.37		62.87		79.43		-----	z	84.90		72.07		60.58		28.67		15.81		48.58	a
1997	13.61		27.14		35.13		51.00		65.06		80.20		82.52		80.81		76.73		62.71		37.47		36.35		54.06
1998	24.07	a	36.29		33.39		59.33		72.19		74.53		84.12	n	83.60	a	81.56	c	60.36	c	41.88	d	36.59	b	54.89	a
1999	22.36	c	39.71		45.77	a	57.50	d	69.45	b	77.00	c	85.75	c	84.30	a	69.68	e	60.14	j	56.52	i	40.75	g	61.28	c
2000	31.28	m	52.86	v	57.11	m	55.22	u	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	34.77	h	19.70	h	-----	z
2001	27.38	g	19.39	j	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2002	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	42.54	b	35.59	b	39.06	j
2003	26.90		26.25		43.60	a	61.30		67.93	a	77.10		87.16		87.90	a	75.93		66.65		36.23		32.77		57.48
2004	22.87	a	28.79		49.30	a	62.67		67.58		74.60		81.26		78.33	a	77.03		60.57	a	48.03	a	33.84		57.07
2005	21.87		37.61		46.03		63.33		67.94		81.80		88.50	i	84.77		78.80		61.87		45.80		24.97	b	55.89	a
2006	35.13		31.39		42.81		62.67		71.03		81.83		92.58		85.20	a	67.87		56.94		45.00		36.94		59.11
2007	22.81		17.79		47.48		52.73		73.13		79.20		87.00		80.36	c	74.93		62.35		45.40		24.29		55.62
2008	21.10		23.79		41.03		54.90		66.42		77.23		84.29		83.19		74.03		58.10		42.53		20.32		53.91
2009	20.06		27.93		38.16		53.83		71.32		75.60		78.87		80.00		74.47		47.42		50.80		20.00	a	53.21
2010	17.32		19.33	a	42.81		64.50		67.26		77.63		84.10		87.35		69.63		63.00		42.50		22.13		54.80
2011	16.71		21.25		30.29		52.47		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	30.18	h
Period of Record Statistics
MEAN	21.59		28.30		39.93		58.06		70.57		79.69		86.35		85.21		74.81		61.57		42.22		28.12		56.63
S.D.	6.83		7.43		6.68		5.16		3.78		3.90		3.99		3.84		4.18		4.61		5.63		6.72		2.18
SKEW	0.14		0.21		0.08		-0.08		0.34		0.32		-0.60		-0.03		-0.34		0.05		-0.07		-0.41		-0.02
MAX	35.13		45.68		55.84		71.03		78.84		90.23		92.87		92.16		83.80		73.32		56.00		38.83		61.01
MIN	7.35		13.21		26.42		46.17		62.87		70.73		74.32		76.71		62.90		47.42		28.07		8.29		52.27
YRS	56		56		57		59		58		58		56		58		58		58		57		55		42