ROSCOE, SD

Minimum of Minimum Temperature (Degrees Fahrenheit)

(397277)

File last updated on April 20, 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
1934	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1935	-28.00	s	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1936	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1937	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1938	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1939	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1940	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1941	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1942	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1943	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1944	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1945	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1946	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1947	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1948	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	50.00	u	40.00		13.00		11.00		-10.00		-----	z
1949	-32.00	a	-20.00		-2.00		20.00	a	30.00		39.00		46.00		40.00		25.00		19.00	a	14.00	a	-17.00		-32.00	d
1950	-32.00		-19.00		-19.00		14.00		27.00		36.00	a	41.00		40.00		35.00		22.00		-11.00		-24.00		-32.00	a
1951	-30.00		-24.00	a	-17.00		17.00		33.00		29.00		46.00		42.00		21.00		10.00		-4.00		-32.00		-32.00	a
1952	-19.00		-11.00		-19.00		19.00	a	27.00		42.00		46.00		42.00	d	33.00		9.00		-2.00		-0.00		-19.00	e
1953	-16.00	a	-14.00		-11.00	d	11.00		27.00	a	37.00		43.00		49.00		29.00		21.00		6.00		-6.00		-16.00	f
1954	-31.00		3.00		-7.00	a	3.00	a	20.00		40.00		45.00		48.00		32.00		24.00		8.00		5.00		-31.00	b
1955	-22.00	a	-26.00		-16.00		25.00		27.00		38.00	b	50.00		47.00		28.00		16.00		-11.00		-26.00		-26.00	c
1956	-23.00		-23.00		-10.00		15.00		26.00		37.00		48.00		43.00		31.00		22.00		-0.00		-10.00		-23.00
1957	-27.00		-19.00	a	4.00		9.00		30.00		46.00		52.00	a	46.00	a	33.00		12.00		2.00		-15.00		-27.00	c
1958	-7.00		-26.00		10.00		19.00		26.00		36.00	c	45.00	a	36.00		25.00		17.00		-13.00		-24.00	d	-26.00	h
1959	-22.00		-26.00		3.00		13.00	b	26.00		37.00		40.00		46.00		30.00		17.00		-19.00		2.00		-26.00	b
1960	-29.00		-20.00	a	-24.00		16.00		26.00		43.00		46.00		44.00	b	25.00		7.00		-17.00		-18.00	a	-29.00	d
1961	-32.00	a	-13.00		10.00		10.00		21.00		41.00		46.00		46.00		26.00		20.00		5.00		-21.00		-32.00	a
1962	-22.00		-28.00		-24.00		16.00		32.00		37.00		45.00	c	41.00		29.00		9.00		11.00	a	-22.00		-28.00	d
1963	-33.00		-22.00		-1.00		12.00		20.00		44.00		50.00		44.00		34.00		23.00		9.00		-24.00		-33.00
1964	-21.00		-11.00		-14.00		12.00		33.00		37.00		55.00		38.00		25.00		20.00		-17.00		-21.00		-21.00
1965	-27.00		-19.00		-13.00		24.00	a	28.00		41.00		49.00		39.00		32.00	l	26.00		-2.00		-7.00		-27.00	m
1966	-33.00		-25.00		-7.00	a	10.00		23.00	b	41.00	a	55.00		43.00	b	34.00		22.00		-1.00	l	-15.00	a	-33.00	s
1967	-24.00		-17.00		-8.00	b	10.00		19.00		42.00		38.00		40.00		22.00		15.00		-5.00		-35.00		-35.00	b
1968	-34.00		-16.00		-5.00		6.00		26.00		42.00		45.00		39.00		35.00		25.00		8.00		-24.00		-34.00
1969	-19.00		-16.00		-11.00		22.00		32.00		30.00		45.00		47.00		32.00		15.00		2.00		-7.00		-19.00
1970	-28.00	a	-23.00		-11.00		10.00		32.00		43.00		45.00		45.00		28.00		19.00		-0.00		-15.00		-28.00	a
1971	-26.00		-30.00		-0.00		13.00		27.00		44.00	d	38.00		39.00		32.00		12.00		2.00		-20.00		-30.00	d
1972	-37.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	36.00	i	13.00	a	5.00		-28.00	i	-----	z
1973	-24.00		-12.00		18.00		15.00	c	24.00	s	44.00	b	48.00	f	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1974	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1975	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1976	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1977	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1978	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1979	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1980	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1981	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1982	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1983	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1984	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1985	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1986	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1987	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1988	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1989	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	45.00	b	27.00		15.00	a	-3.00	a	-32.00	a	-----	z
1990	-3.00		-11.00		7.00		10.00		24.00		40.00		47.00		46.00		31.00		17.00		6.00		-32.00		-32.00
1991	-18.00		-9.00		-6.00		24.00		27.00		53.00		48.00	a	51.00		22.00		-2.00		-7.00		-9.00		-18.00	a
1992	-17.00		-0.00		8.00		8.00		32.00		38.00		44.00		41.00		24.00		18.00		7.00		-15.00		-17.00
1993	-20.00		-22.00		-3.00		21.00		30.00		40.00		47.00		43.00	a	31.00		14.00	a	2.00		-17.00		-22.00	b
1994	-28.00	a	-34.00		-1.00		17.00		30.00		46.00		45.00		39.00		32.00		23.00		8.00		-6.00	a	-34.00	b
1995	-15.00		-13.00		-18.00		12.00		36.00		43.00		47.00		50.00		25.00		25.00		3.00	a	-11.00		-18.00	a
1996	-29.00		-31.00		-19.00		15.00		30.00		46.00		46.00		49.00		33.00		13.00		-16.00		-22.00		-31.00
1997	-24.00		-10.00		-12.00		4.00		28.00		50.00		44.00		47.00		32.00	a	12.00		-0.00		7.00		-24.00	a
1998	-21.00		1.00		-22.00		26.00		36.00		37.00		51.00		50.00		38.00		26.00		15.00		-11.00		-22.00
1999	-23.00		-1.00		12.00		22.00		36.00		45.00		52.00		48.00	a	35.00		23.00		19.00		-8.00		-23.00	a
2000	-10.00		-8.00		7.00		20.00		35.00		39.00		48.00	a	50.00		27.00		21.00		-2.00		-22.00		-22.00	a
2001	-15.00		-17.00		2.00		18.00		37.00		43.00		46.00		48.00		32.00		18.00		-0.00		-8.00		-17.00
2002	-11.00		-5.00		-13.00		8.00		25.00		42.00		53.00		43.00		29.00		8.00		8.00		-4.00		-13.00
2003	-21.00		-17.00		-14.00		19.00		31.00		44.00		51.00		42.00		25.00		20.00		-8.00		-3.00		-21.00
2004	-22.00		-18.00		4.00		17.00		21.00		39.00		46.00		41.00		32.00		17.00	a	11.00		-15.00		-22.00	a
2005	-29.00		-4.00		4.00		19.00		17.00		49.00		50.00		45.00		37.00		19.00		4.00		-19.00		-29.00
2006	2.00		-17.00		8.00		20.00		27.00		46.00		52.00		49.00		31.00		14.00		-3.00		-11.00		-17.00
2007	-21.00	a	-23.00		3.00		2.00		37.00		41.00		48.00		47.00		35.00		25.00		-1.00		-6.00		-23.00	a
2008	-17.00		-24.00		-8.00		6.00		24.00		42.00		49.00		44.00		36.00		19.00		5.00		-19.00		-24.00
2009	-32.00		-12.00		-17.00		18.00		29.00		40.00		47.00		46.00		36.00		19.00		18.00		-17.00		-32.00
2010	-26.00		-13.00		8.00		28.00		31.00		47.00		54.00		47.00		35.00		21.00		-14.00		-10.00		-26.00
2011	-15.00		-22.00		-10.00		19.00		25.00		42.00		58.00		54.00		33.00		24.00		4.00		-7.00		-22.00
2012	-10.00		-8.00		11.00		20.00		35.00		36.00		54.00		46.00		28.00		19.00		2.00		-9.00		-10.00
2013	-16.00		-19.00		-1.00		13.00		21.00		40.00		46.00		49.00		39.00		22.00		-4.00		-21.00		-21.00
2014	-20.00		-16.00		-16.00		5.00		27.00		46.00		46.00		45.00		36.00		15.00		-9.00		-14.00		-20.00
2015	-18.00		-16.00		-8.00		18.00		30.00		44.00		49.00		41.00		38.00		26.00		2.00		-4.00		-18.00
2016	-15.00		-4.00		7.00		17.00		29.00		46.00		44.00		48.00		33.00		24.00		10.00		-23.00		-23.00
2017	-16.00		-10.00		-5.00		22.00		30.00		40.00		50.00		44.00		36.00		16.00		5.00		-29.00		-29.00
2018	-30.00		-16.00		2.00		1.00		36.00		47.00		48.00		44.00		29.00		18.00		-4.00		-7.00		-30.00
2019	-29.00		-24.00		-20.00		17.00		28.00		44.00		53.00		46.00		36.00		14.00		-5.00		-10.00		-29.00
2020	-19.00		-16.00		7.00		12.00		27.00		46.00		56.00		45.00		31.00		1.00		10.00		1.00		-19.00
2021	1.00		-29.00		6.00		11.00		26.00		42.00		55.00		47.00		36.00		23.00		2.00		-16.00		-29.00
2022	-21.00		-19.00		-4.00		11.00		30.00		39.00		50.00		51.00		37.00		17.00		-1.00	c	-23.00	c	-23.00	f
2023	-19.00	e	-20.00	k	-6.00	e	6.00	e	28.00	d	51.00	c	48.00	e	60.00	y	-----	z	-----	z	-----	z	-----	z	-----	z
2024	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	-21.64		-16.56		-4.84		14.60		28.30		41.71		47.91		44.82		31.25		17.49		0.79		-14.45		-25.10
S.D.	8.42		8.32		10.55		6.33		4.75		4.54		4.26		3.82		4.66		5.95		8.77		9.56		6.00
SKEW	0.68		0.31		0.03		-0.15		-0.13		-0.17		0.08		-0.10		-0.33		-0.93		-0.31		0.00		0.29
MAX	2.00		3.00		18.00		28.00		37.00		53.00		58.00		54.00		40.00		26.00		19.00		7.00		-10.00
MIN	-37.00		-34.00		-24.00		1.00		17.00		29.00		38.00		36.00		21.00		-2.00		-19.00		-35.00		-35.00
YRS	59		57		58		58		57		58		57		57		57		59		58		58		50