MADISON 2SE, SD

Average of Minimum Temperature (Degrees Fahrenheit)

(395090)

File last updated on May 5, 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
1961	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	38.13	a	21.90		5.23		21.75	i
1962	2.45		7.29		16.23		32.57		50.55		55.50		59.35		58.03		46.90	a	40.26		28.03		11.55		34.06
1963	-4.58		7.64		26.74		36.33		45.87		59.57		62.42		59.03		53.40		46.35		25.83		1.38	b	35.00
1964	12.13		13.31		14.74		35.50		48.35		56.17		63.29		54.87		47.70		36.52		20.13		3.52		33.85
1965	-0.45		3.14		10.71		34.07		47.45		56.13		59.77		56.55		42.17		39.10		21.87		18.71		32.43
1966	-3.97		6.14		25.48	b	29.53		41.48		55.47		64.13		55.32		48.30		35.65		19.10		10.81		32.29
1967	7.84		2.85	a	24.70	a	33.83		40.94		54.83		56.87		54.65		46.23		34.71		21.17		10.71		32.44
1968	4.97		7.38		25.65		34.57		39.87		55.03		59.00		59.35		49.23		38.94		26.43		8.03		34.04
1969	-2.00		11.82		9.26		36.27		47.61		49.87		60.84		59.77		50.20		34.68		24.77		12.74		32.99
1970	-4.52		10.11		16.77		32.67		46.87		57.00		60.90		59.74		49.00		36.94		23.30		6.16		32.91
1971	-0.26		7.82		19.35		34.87		43.45		59.50		56.00		57.19		48.20		40.26		23.23		7.77		33.12
1972	-2.58		1.41		20.61		32.40		49.52		55.83		58.55		59.26		47.67		34.29		24.47		5.90		32.28
1973	8.97		12.68		31.00		33.53		44.26		55.20		61.00		62.13		49.10		42.81		24.77		8.23		36.14
1974	4.10		12.39		22.55		36.10		43.97		53.30		62.48		54.13		43.23		38.42		23.07		12.52		33.85
1975	6.68		5.71		14.52		32.20		47.03		55.93		62.10		59.68		45.63		39.00		24.17		11.71		33.70
1976	3.87		19.14		22.13		38.20		43.10		55.57		61.58		60.10		48.53		31.65		16.10		4.94		33.74
1977	-7.19		15.04		25.87		40.33		53.77		56.70		62.77		55.55		51.00		37.42		21.20		6.65		34.93
1978	-8.42		-1.00		20.29		35.13		46.68		54.73		60.00		58.81		54.60		36.84		20.93		4.40	a	31.92
1979	-9.19		-3.86		19.00		31.77		41.39		54.17		59.61		57.16		50.00		31.97	b	19.40		14.67	a	30.51
1980	4.35		5.93		14.84		35.83		45.28	b	55.47		59.30	a	57.39		47.03		32.42		25.60		9.10		32.71
1981	7.90		11.29		23.68		38.23		42.29		53.40		60.73	a	58.19		47.73		35.90		26.60		7.81		34.48
1982	-11.35		7.21		21.87		29.33	c	48.58		49.53		60.45		56.93	a	48.13		36.06		19.63		14.70	a	31.76
1983	9.43	a	16.30	a	24.26		30.69	a	40.89	d	54.55	a	63.52		62.97		47.79	a	37.29		26.70		-8.55		33.82
1984	4.81		18.17		15.48		36.03	a	43.10	b	57.21	b	60.58		60.55		42.74	c	38.21	b	21.59	a	5.63	a	33.68
1985	-3.23		4.86		25.32		37.17		49.29	c	50.23		58.19		53.14	c	48.23		34.19		10.90		-3.68		30.39
1986	6.77	a	5.00		23.21	b	35.83	a	46.79	c	58.22	c	61.14	b	53.50	a	49.43		37.77		17.40		14.03		34.09
1987	11.43	a	20.78	a	25.39		37.26	c	50.76	b	58.43		62.87		54.93	a	47.80		28.60	a	25.90		15.55		36.64
1988	-5.16		-0.79		21.71		31.38	a	49.87		60.76	a	61.48		59.77		49.60		31.86	b	23.33	c	10.38	e	32.85
1989	11.57	a	-2.00	g	19.43	c	35.33	c	45.84	f	54.59	a	63.10		59.32		48.39	b	34.87		20.83		0.50	c	34.79	b
1990	16.06		9.15	b	24.30	a	35.24	e	44.70	a	56.83		59.77	a	59.69	b	52.55	a	35.23		24.19	d	3.41	d	35.09
1991	1.85	e	-----	z	23.84		37.28	a	49.73	a	62.45	a	60.97		59.18	c	48.81	c	33.70	a	15.67		15.54	c	37.18	a
1992	15.23		19.96	c	26.86	c	31.37	c	47.47	a	53.97	a	54.87		54.32		46.68	b	34.68	c	24.27	h	6.96	f	38.54	b
1993	-1.35	e	3.62	b	16.25	c	32.75	b	45.58	e	53.26	g	59.76	f	59.15	e	45.13		33.50	a	19.17	a	9.22	d	26.30	b
1994	-4.48	b	-0.56	c	26.25	c	32.80	e	50.23	a	58.14	b	58.00	f	57.21	b	52.19	c	39.60	a	25.77	h	13.04	f	34.60	c
1995	6.54	g	12.04	a	22.48	b	31.45	a	44.86	c	56.65	g	60.22	d	63.00	e	46.72	e	36.70	d	18.25	b	13.50	e	34.92	b
1996	-----	z	-----	z	17.00	v	28.14	b	43.42		56.17		56.71		56.71		47.90	a	34.64	c	14.68	b	3.34	b	37.97	c
1997	-3.43	a	6.67	a	18.50	a	28.86	a	40.69	b	57.03		61.23		57.13		49.62	a	35.87	a	18.33		18.13	a	32.39
1998	7.90		23.64		18.89	c	35.10		48.35		51.73		60.39		59.53	a	50.10		37.90		26.53		13.37	a	36.12
1999	1.71	c	19.04	a	22.00		35.72	a	46.81		56.63		63.13		58.68		46.47		32.93	a	26.53		12.53	a	35.18
2000	7.16		18.24		26.68		32.52	a	47.39		54.30		60.26		59.48		46.43		38.40	a	16.57		-2.47	a	33.75
2001	6.63	a	-0.89		15.48		34.93	b	48.29		56.27		63.68		58.87		48.13		32.61		30.70		13.77	a	34.04
2002	11.60	a	18.11		10.32		32.45	a	38.45		58.17		63.61		58.90		50.17	a	30.33	a	21.13		14.84		34.01
2003	5.93	c	3.88	b	17.81		33.90		43.26		53.60		60.06		58.87		45.40		36.65		20.76	a	16.61		33.06
2004	1.77		9.41		25.62	b	32.40		43.80	a	51.87		58.26		52.90	a	52.27		35.90		25.37		13.87		33.62
2005	4.39		16.07	a	19.52		36.83		44.30	a	60.20		62.90		57.32		52.90		35.40	a	25.00		9.00	a	35.32
2006	21.71		10.89		23.71		40.03		46.74		55.83		61.97	a	59.52		45.77		32.53	a	20.80		17.43	a	36.41
2007	9.10		3.89	a	26.32		32.67		50.65		58.60		60.84		59.16		50.70		40.55		21.97		4.42		34.90
2008	0.07	a	3.00	a	16.76	f	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	1.53	j
2009	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2010	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	60.50	k	48.30		38.06		23.03		6.29		28.92	h
2011	-1.55		3.04		17.32		33.37		44.10		56.37		66.45		58.55		45.10		38.87		22.47		15.45		33.29
2012	11.00		13.07		33.29		37.47		50.13		58.97		66.23		56.87		45.27		33.90		23.60		11.03		36.74
2013	7.87		10.00		16.03		26.73		45.61		55.17		60.13		59.52		53.93		36.52		19.37		0.58		32.62
2014	-1.83	a	-1.14		16.45		31.57		44.94		55.73		57.48		59.58		50.63		36.39		14.10		15.61		31.63
2015	9.32		2.39		22.32		34.77		46.29		57.43		60.26		58.10		55.33		39.26		28.93		17.68		36.01
2016	8.03		18.90		28.16		36.37		45.94		60.03		59.77		60.19		52.20		38.81		29.50		8.39		37.19
2017	10.94		19.57		22.87		35.77		43.87		55.60		61.97		54.65		52.23		35.90		21.97		10.29		35.47
2018	3.13		0.93		23.13		25.00		51.87		61.57		61.26		59.61		53.60		33.13		18.63		14.26		33.84
2019	2.87		-3.50		15.35		34.00		44.00		56.70		62.65		58.39		55.33		33.19		21.20		12.61		32.73
2020	7.74		10.00		26.23		30.40		46.03		61.20		63.00		59.84		48.93		30.23		25.73		14.19		35.29
2021	15.23		0.96		26.81		32.73		46.26		59.00		61.87		60.84		52.17		41.52		25.47		14.32		36.43
2022	0.68		2.86		20.45		28.63		46.68	f	59.30		63.71		59.81		51.03		35.52		21.60		5.68		31.75	a
2023	7.55		6.50		14.61		32.57		50.32		60.27		59.00		60.48		53.80		38.81		24.33		22.03		35.86
2024	8.23		23.03		22.68		37.27		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	22.80	h
Period of Record Statistics
MEAN	3.99		8.80		21.21		33.80		46.02		56.35		60.96		58.20		49.06		36.20		22.27		9.76		33.95
S.D.	6.86		7.20		5.07		3.10		3.28		2.82		2.28		2.30		3.05		3.21		3.95		6.00		1.61
SKEW	-0.03		0.28		-0.24		-0.43		-0.02		-0.19		-0.19		-0.49		0.08		0.26		-0.40		-0.64		0.03
MAX	21.71		23.64		33.29		40.33		53.77		62.45		66.45		63.00		55.33		46.35		30.70		22.03		37.19
MIN	-11.35		-3.86		9.26		25.00		38.45		49.53		54.87		52.90		42.17		28.60		10.90		-8.55		30.39
YRS	59		58		59		60		57		57		57		59		60		61		59		59		51