MELLETTE 4 W, SD

Average of Minimum Temperature (Degrees Fahrenheit)

(395456)

File last updated on April 23, 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	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1894	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1895	-----	z	-----	z	-----	z	-----	z	42.94	m	50.17	a	53.81	e	55.82	c	48.69	d	-----	z	-----	z	-----	z	52.12	h
1896	-----	z	-----	z	-----	z	-----	z	44.81		53.53		61.58		59.90		47.89	b	28.87	a	3.43		9.30	a	38.66	d
1897	-3.23	a	-4.43		6.35		34.03		42.74		52.53		59.39		51.16		52.07		35.29		11.67		2.74		28.36
1898	7.26		4.32		15.68		30.23		43.00		53.83		58.58		54.52		44.17	a	29.76	b	-----	z	-----	z	34.14	b
1899	-----	z	-6.31	b	1.48		28.14	a	43.45		51.73		57.80	a	57.32	f	40.53		32.55		23.50		1.60	a	27.45	b
1900	5.65		-7.50	b	11.42		35.23		43.58		51.77		56.06		62.39		48.59	a	39.00		15.87		12.97		31.25
1901	6.30	a	2.71		20.03	b	35.52	c	45.35		54.67		62.61		57.19		46.70		36.90		19.77		7.42		32.93
1902	7.20	a	7.57		23.32		30.83		46.39		49.17		56.84		54.13		41.70		32.42		22.00		1.45		31.08
1903	1.21	b	-5.04		19.16		32.60		43.35		50.37		55.65		55.84		44.03		34.40	a	18.17		0.00		29.14
1904	-3.97		-5.66		13.83	b	28.72	a	43.26		52.33		51.81		52.26		44.53		37.27	a	21.41	c	6.80	a	28.55
1905	-----	z	1.38	l	23.26		26.97		38.69	b	49.04	b	53.34	b	55.37	a	46.38	a	27.68		19.33	c	5.38	e	34.54	b
1906	3.97		3.77	b	9.42		-----	z	42.87		49.90		52.13		54.77		50.10		32.37	a	17.57		3.13		29.09	a
1907	-11.52		6.32		20.90		24.13		35.37	a	50.83		54.03		54.26	d	39.90		28.84		18.77		9.65		27.62
1908	5.84		8.93	a	15.97		32.63		40.97		51.73		55.16		50.00	a	48.67		36.26		22.33		9.74		31.52
1909	-0.24	f	5.64		22.33	a	27.20		41.39		55.76	a	58.03	a	61.58		46.52	a	36.03	b	21.33		0.26		34.19	a
1910	1.57	a	-3.63	a	32.14	b	35.47		38.10		54.55	a	56.42		52.70	a	45.90		37.13		20.60		7.35		31.52
1911	-4.58		2.29		22.80	a	32.50		45.39		57.80		53.93	a	53.65		47.17		35.23		10.00	a	10.52		30.56
1912	-11.68		7.31		11.68		34.70		45.06		50.00		58.10		52.94		43.83	a	33.74		20.33		9.94		29.66
1913	-1.45		0.57		12.00		34.77		42.55		56.73		55.57	a	58.26		47.70		30.65		26.03		11.90		31.27
1914	7.83	a	-3.61		21.06		33.23		44.48		56.40		60.16		53.94		47.60		38.26		21.57		-1.45		31.62
1915	-1.06		11.82		11.58		40.07		40.81		49.07		54.32		52.26		46.53		36.40	a	23.55	a	11.21	b	31.38
1916	-10.03		2.45		20.23		31.87		42.29		49.87		66.03		56.29		45.27		30.81		18.10		-5.19		29.00
1917	-6.23		-4.96		15.00		31.00	a	38.13		50.30		58.84		54.13		47.63		26.68		27.33		-2.52		27.94
1918	-5.23		2.96		26.32		30.17		43.55		55.27		56.06		57.94		40.30		37.06		23.97		13.71		31.84
1919	12.35		5.89		16.50	a	34.73		44.16		58.93		59.50	a	55.52		50.53		27.10		14.17		5.35		32.06
1920	2.52		11.21	a	16.84		26.50		43.63	a	54.93		58.06		53.87	a	49.43		40.90		22.43		12.19		32.71
1921	10.00		12.18		19.81		32.07		44.74		59.31	a	61.23		56.65		48.10		36.29		15.73		13.61		34.14
1922	2.13		-9.29		20.97		35.40		48.32		55.23		56.16		59.00		48.93		-----	z	-----	z	6.35		32.32	b
1923	7.90	a	1.29		14.35		30.47		43.77		56.13		61.57	a	55.68		50.20		34.26		25.27		12.10	a	32.75
1924	-5.97		10.76		16.90		30.17		35.77		51.17		54.19		54.68		44.73		42.16		21.40		-2.77		29.43
1925	-0.48		13.43		22.19		38.21	a	40.03		54.40		57.16		57.13		52.17		25.81		19.73		9.26		32.42
1926	5.10	a	16.41	a	17.68		28.41	a	48.20	a	52.10	a	59.65		56.94		45.60		36.00	a	18.17	a	5.06		32.44
1927	5.10	b	12.11		23.29		34.03		42.26		52.00		54.97		53.42		48.73		35.74		17.47		-6.74		31.03
1928	6.32		12.48		21.13		24.63		44.10		48.93		58.81		56.60	a	43.87		35.48		24.47		14.48		32.61
1929	-11.20	a	-5.11	a	26.00		34.00		40.65		52.13		59.87		57.13		46.27		36.52		17.70		8.87		30.24
1930	-6.16		19.11		21.26		36.30		43.00		53.20		61.10		60.26		46.23		35.93	a	22.63		15.61		34.04
1931	13.84		20.29		20.13		32.03		40.58		59.87		61.45		58.10		52.33		39.10	a	21.77		12.48		36.00
1932	-1.50	a	7.89	a	15.55		37.47		46.13	a	57.03		58.93	a	58.57	a	44.03		31.39		19.90		1.71		31.43
1933	8.81		1.25		20.90		31.27		44.68		60.97		61.10		56.68		51.83		30.84		21.77		4.94		32.92
1934	10.81		11.29		16.65		30.90		51.35		56.67		61.13		55.68		43.37		38.90		26.21	a	13.00	f	36.63	a
1935	0.70	d	20.86		24.52		31.60		42.48		52.73		65.13		57.26		46.73		30.58		15.13		7.19		32.91
1936	-12.58		-20.43	a	22.27	a	26.60		47.77		54.97		67.10		61.39		49.97		29.32		17.53		10.87		29.56
1937	-13.42		-1.36		20.84		32.66	a	46.97		54.03	a	62.52		63.55		48.97		33.97	a	18.03		4.45		30.93
1938	1.39		3.43		25.40	a	34.57		44.00	a	57.43		59.67	a	60.03		49.53		40.61		15.00		11.97		33.59
1939	9.26		-6.11		18.48		29.67		48.87		54.43		60.42		55.55		46.27		33.61		20.50		16.17	a	32.26
1940	-8.73	a	8.43	a	19.87		31.47		42.19		51.37		61.19		56.52		50.53		39.48		17.77		13.65		31.98
1941	4.10		5.46		19.16		38.73		48.10		55.30		59.32		58.71		49.10		35.52		22.47		13.93	b	34.16
1942	6.68		7.64		24.23	a	35.66	a	42.42		52.60		56.42		56.55		42.63		33.00		18.80		3.16		31.65
1943	-9.81		6.86		10.26		32.17		38.32		53.03		58.07	a	56.37	a	42.93		33.84		22.17	a	10.39		29.55
1944	10.77		3.41		15.35		31.77		49.29		52.86	a	57.03		56.23		46.30		34.14	b	27.57		9.32		32.84
1945	6.94		7.39		25.87		30.20		38.48		49.63		57.90		57.10		45.93	a	32.55		19.43		1.65		31.09
1946	1.19		4.07		29.81		38.83	a	-----	z	58.05	i	59.74		53.74		46.60		34.42		20.66	a	11.45		30.05	b
1947	10.58		3.54		17.90		31.23		38.52		51.83	a	56.97	a	61.84		47.07		40.71		15.70		4.67	a	31.71
1948	-2.29		-0.59		13.74		36.40		43.45		53.03		60.23		57.71		51.63		32.71		23.37		5.16		31.21
1949	-2.55		-1.32		20.00		31.83		46.52		55.27		59.77		59.16		42.93		36.29		27.37		2.55		31.49
1950	-10.71		3.29		15.00		27.40		41.97		51.55	a	54.83	a	53.94		47.33		35.84		14.07		4.58		28.26
1951	-3.19		9.68		6.97		31.30		44.71		48.87		57.19		56.42		44.03		34.52		16.30		-1.29		28.79
1952	-4.13		8.96	a	11.77		35.00		44.00		57.57		57.97		57.39		48.50		28.81		20.38	a	12.65		31.57
1953	5.61		11.78	a	21.32		30.23		43.48		56.90		57.43	c	-----	z	45.27		39.97		25.53		10.81		31.67	a
1954	-3.03		25.25		17.77		31.80		39.58		53.70		60.80	a	56.97		48.63		36.19		26.10		11.71		33.79
1955	3.77		1.68		15.19		38.80		46.77		53.07		63.52		61.32		46.20		35.13		10.30		-1.42		31.19
1956	-0.77		-3.59		16.32		26.07		45.10		58.13		57.71		56.58		44.23		37.53	a	22.57		15.16		31.25
1957	-3.90		9.14		20.90		31.93		44.06		51.83		63.45		59.39		44.63		39.42		24.07	a	17.00		33.49
1958	10.65		3.18		23.03		32.73		44.81		49.80		55.61		56.68		48.13		35.03		20.87		2.55		31.92
1959	-1.77		-1.67	a	23.45		29.70		44.10		57.23		57.81		59.68		48.00		31.71		14.73		20.97		31.99
1960	2.00		3.48		5.55		34.33		42.32		51.90		58.74		57.81		47.40		34.97		19.53		3.23		30.11
1961	0.68		8.61		26.23		26.77		40.84		53.77		55.90		57.65		44.40		35.74		20.00	a	1.39		31.00
1962	-0.35		4.82		15.58		31.43		47.97		54.80		56.45		55.74		43.10		35.35		24.70		9.74		31.61
1963	-7.55		6.75		23.10		34.00		42.39		57.57		59.58		56.97		49.37		42.23		22.80		1.00		32.35
1964	6.97		13.66		11.71		34.17		45.29		52.63		61.29		54.26		44.43		31.58		15.07		0.03		30.92
1965	-6.48		1.32		8.90		32.90		44.77		53.30		59.10		55.19		40.13		36.65		19.17		16.45		30.12
1966	-8.87		-0.75		24.19		27.53		39.32		53.23		62.26		52.58		42.90		33.55		16.53		8.45		29.24
1967	5.70	a	-0.16	c	23.81		32.17		38.94		51.83		52.50	a	51.77		44.93		33.06		18.70		4.26		29.79
1968	0.55		4.38		22.81		31.33		40.00		54.73		56.81		55.61		45.90		36.26		25.20		-----	z	33.96	a
1969	-----	z	-----	z	-----	z	-----	z	47.43	j	49.17		59.61		61.13	a	48.42	r	-----	z	21.90		8.80	a	40.12	g
1970	-10.16		7.56	a	15.00	a	31.80		44.45		56.47		59.35		57.61		47.10	a	33.81		21.13		0.90	a	30.42
1971	-5.35		3.11		19.35		33.53		41.26		58.57		53.90	b	55.45		46.17	a	37.39		20.90		0.79	b	30.42
1972	-6.74		-1.90		18.37	d	-----	z	48.23	a	53.23		-----	z	-----	z	-----	z	-----	z	-----	z	0.03		18.54	f
1973	5.61		12.37	a	29.70	a	-----	z	41.52		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	22.30	h
1974	-----	z	-----	z	-----	z	-----	z	-----	z	50.58	f	62.77	a	52.77		39.63		32.97		19.13		7.37	a	35.77	f
1975	1.90		0.25		9.43	a	31.52	a	42.57	a	54.57		60.87	a	57.39		43.03		33.23		20.83		8.16		30.31
1976	-0.13		14.86		16.55	b	33.62	a	38.81		52.83		58.03	a	58.42		42.10	a	25.42		11.45	a	0.19		29.35
1977	-10.47	a	10.71		21.23	a	36.47		50.03		54.43	w	57.69	e	49.10		45.70		31.65		15.67		0.55		28.03	a
1978	-16.00	a	-6.50		13.84		32.80		44.80	a	50.00	a	56.00		53.50	a	44.60		25.72	b	8.10		-0.47	a	25.53
1979	-12.52		-10.43		13.55		29.67		38.84		52.52	c	58.88	e	54.23		45.07		28.68		18.53		13.10		27.51
1980	1.16		3.57	a	13.37	a	32.34	a	43.52		54.23		56.87		55.27	a	43.21	b	29.24	b	20.67		7.87		30.11
1981	1.80	a	6.71		16.90		34.03	a	40.43	a	50.43		58.52		55.32		41.28	a	31.58		22.30		4.48		30.32
1982	-16.24	b	0.14		15.94		27.38	a	44.39		45.96	b	-----	z	53.07	d	43.66	a	32.77		15.83		10.43	a	24.85	a
1983	8.06		14.29		22.94		28.45	a	36.38	b	53.43	b	61.16		61.65		44.62	a	34.17	a	22.90		-11.13		31.41
1984	4.87		20.07		17.10		33.43		40.77	a	53.79	a	58.03		56.00		38.34	a	34.00	a	18.28	a	-2.26		31.04
1985	-6.60	a	-0.04	c	21.10		32.47		45.19		48.07		54.41	b	52.52		44.93	a	30.84		7.27		-6.07	a	27.01
1986	4.48		1.32		23.45		33.38	a	46.81		57.07		59.63	a	51.19		46.77		34.00	c	14.20		11.26		31.96
1987	8.42		19.36		23.80	a	34.90		47.71		54.17		60.37	a	53.06		45.27		27.45		23.80		15.77		34.51
1988	-4.40	a	-1.31		18.23		25.73		48.39		59.80		59.03		58.03	a	44.53		30.67	d	18.53		6.90		30.34
1989	3.47	a	-5.93	a	14.13		33.40		44.58		51.28	a	61.87	a	57.81		44.10		30.74		18.47		-2.94		29.25
1990	14.16		8.04		24.00		28.47		42.48		54.87		57.61		57.13		47.47		29.06		21.30		-1.84		31.90
1991	-1.06		14.36		21.48		35.53		49.52		60.70		59.52		58.52		46.03	a	29.94		14.13		12.35		33.42
1992	10.87		20.03		24.77		29.80		43.19		51.73		53.55		51.90	a	43.10		30.35		24.14	b	4.87	a	32.36
1993	-3.48		0.70	a	18.35		31.07	a	42.81		51.10	a	57.81		56.61		40.90		30.27	a	15.30		7.60	a	29.09
1994	-10.23	a	-6.75		21.29		31.14	b	47.84		56.30		56.17	a	54.60	a	47.53		37.13		21.93		7.33	a	30.36
1995	2.57	a	5.54		18.26		29.97		44.26		57.60		59.94		60.77		44.07		33.42		16.86	b	9.42		31.89
1996	-5.90		7.00		11.10		28.30		43.16		55.47		55.55		56.13		46.43		31.23		9.33		-3.03		27.90
1997	-7.62	b	2.79		14.71		28.97		41.77		56.90		60.94		57.26		47.93		34.48		16.37		16.90		30.95
1998	5.10	a	19.86		15.87	a	34.93		48.19		52.50		60.97		58.97		49.47		36.10		25.90		11.52		34.95
1999	-0.84		17.14		23.84		34.17		47.29		55.57		62.23		56.82	c	44.23		30.39		24.90		13.23	a	34.08
2000	3.07	a	12.52		24.52		30.60		45.35		53.13		59.94		58.31	b	42.70		35.03	b	12.00		-6.33	a	30.90
2001	4.23		-6.71		11.55		33.87		47.87	a	56.27		62.48		58.10		47.77		31.48		26.73		10.19		31.98
2002	10.29		15.43		9.45		29.43		38.10		56.90		63.03		56.81		47.97		28.97	b	19.67		11.16		32.27
2003	4.35	e	1.21	n	15.31	b	31.10		43.04	d	54.00	b	59.46	c	58.43	c	43.86	a	32.11	d	14.38	d	15.00	a	33.73	a
2004	-1.40	a	7.88	c	24.25	c	30.12	e	41.53	a	49.63	c	56.43	a	50.07	b	48.36	b	34.83	b	22.27		12.17	a	31.34
2005	0.72	b	10.63	a	17.69	b	31.92	d	40.83	a	57.64	b	59.48		53.48		49.50		34.10	a	22.17	g	8.53	a	33.14	a
2006	20.71		10.96		21.97		34.20		42.71		53.97		59.19		57.10	a	44.20		28.58		16.72	a	12.07	a	33.53
2007	0.10		-2.67	a	23.97		27.77		49.13	a	56.66	a	61.10		57.13		46.66	a	35.17	a	18.97		-0.06		31.16
2008	-4.19		-1.69		17.45		26.43		39.35		50.90		58.81		55.61		45.20		33.42		22.47		-3.03		28.39
2009	-4.97		5.50		14.71		30.23		40.81		52.00		54.97		52.87		50.27		32.74		24.77		2.45		29.70
2010	-0.87		-0.96		24.29		36.77		46.13		57.17		60.90		60.90		47.87		35.52		18.67		4.45		32.57
2011	-4.13		-0.57		10.35		32.67		42.55		53.90		65.45		57.52		43.63		35.74		17.23		10.84		30.43
2012	9.13		10.38		28.35		34.33		46.03		55.27		64.32		52.52		39.97		29.26		18.87		6.39		32.90
2013	3.61		3.39		6.94		21.70		42.35		52.87		58.06		57.26		50.43		32.48		14.03		-3.06		28.34
2014	-2.03		-4.71		12.48		25.03		41.68		52.40		56.13		57.13		45.97		34.42		10.00		12.65		28.43
2015	7.10		-2.14		16.61		28.93		41.84		55.03		59.48		55.58		50.27		36.19		22.63		12.06		31.97
2016	6.42		17.83		23.23		30.87		42.13		55.90		58.29		56.35		48.10	a	36.35		28.43		3.42		33.94
2017	5.03		16.39		19.32		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	13.58	i
Period of Record Statistics
MEAN	0.40		5.01		18.38		31.76		43.44		53.76		58.66		56.29		46.08		33.74		19.41		6.52		31.14
S.D.	7.22		8.01		5.59		3.37		3.21		2.96		2.99		2.79		2.97		3.59		4.67		6.27		1.88
SKEW	-0.10		0.03		-0.33		-0.18		-0.02		0.12		0.13		0.01		-0.17		-0.06		-0.66		-0.31		-0.23
MAX	20.71		25.25		32.14		40.07		51.35		60.97		67.10		63.55		52.33		42.23		28.43		20.97		36.00
MIN	-16.24		-20.43		1.48		21.70		35.37		45.96		51.81		49.10		38.34		25.42		3.43		-11.13		25.53
YRS	116		117		119		115		118		118		119		118		119		117		116		117		102