TREMPEALEAU DAM 6, WI

Average of Minimum Temperature (Degrees Fahrenheit)

(478589)

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
1936	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1937	-4.81	e	2.35	b	21.61		39.79	a	52.68		59.23		64.81		65.26		52.17		37.74		23.07	a	10.86	b	35.40
1938	7.80	a	15.30	a	26.73	a	36.93		48.32		57.37		64.03		62.39		51.17		42.13		25.46	b	18.13	a	37.98
1939	16.52	d	2.32		23.86	c	35.17		55.71		65.03		67.81		64.86	b	55.10		42.55		28.30		24.19		40.12
1940	5.16		17.07		20.94		36.70		48.40	a	61.93		66.55		62.35		55.93		46.39		26.03		19.87		38.94
1941	14.94		11.50		22.63	a	47.22	l	53.58		60.47		65.23		61.65		56.55	a	45.06		31.20		21.81		40.42	a
1942	13.84		-----	z	29.40	a	46.60	o	47.94		59.97		63.45		62.45		51.10		40.45		27.63		10.81		40.70	b
1943	0.77	a	9.15	a	16.26		37.19	n	45.77	a	61.90		64.58		61.68		48.77		38.23		24.60		15.06		35.16	a
1944	17.42		13.83		19.90	b	37.07	o	52.29		61.37		60.03		62.40	a	55.07		41.87		-----	z	-----	z	42.69	c
1945	-----	z	-----	z	-----	z	35.69	n	43.07	a	53.47		61.35		60.42		50.63		39.00		-----	z	-----	z	51.32	f
1946	-----	z	-----	z	-----	z	43.06	n	44.94		57.79	a	62.48		58.13	a	49.60		41.39	c	-----	z	-----	z	52.39	f
1947	-----	z	-----	z	-----	z	35.23	q	42.68		53.13		60.13	a	65.90		52.87		49.65		-----	z	-----	z	54.06	f
1948	-----	z	-----	z	-----	z	-----	z	47.52		59.73	o	64.42		62.71		54.70		38.16		-----	z	-----	z	53.50	g
1949	-----	z	-----	z	-----	z	34.97		49.97		60.77		64.65		59.77		45.57		40.53	a	28.72	a	-----	z	48.12	d
1950	2.68		8.32		18.58		31.27		47.39		57.13		57.32		54.10		48.00		44.97		22.60		4.13	a	33.04
1951	-0.23	a	8.21		15.55		34.17		51.52		54.67		60.77		57.29		47.23		40.16		18.13		11.87		33.28
1952	6.06		17.03		20.23	a	37.10		48.48		60.13		62.74		58.58		50.30		34.13	p	-----	z	18.07	a	37.87	b
1953	12.30	a	11.29		25.06		33.87		48.87	a	60.79	a	62.35		60.74		49.47		42.65		29.07		17.58		37.84
1954	5.00		24.11		21.68		-----	z	-----	z	60.87		63.13		59.26		52.13		39.87		28.67		-----	z	39.41	c
1955	9.03		8.33	a	17.45		41.43		48.97		55.90		66.74		63.10		50.07		40.29		20.93		4.97		35.60
1956	4.19		3.59		15.65		31.00		48.26	h	61.30		60.16		60.97		47.47		45.90		27.30		18.45		34.18	a
1957	3.97		15.89		23.50	a	38.03		46.84		58.37		65.66	b	59.23		49.23		38.65		28.20		17.13		37.06
1958	13.97		8.44	a	24.39		37.67		47.73	a	52.53		58.77	a	59.16		51.60		42.77		27.80		4.00	h	38.62	a
1959	1.48	f	3.54		19.52		37.20		52.19		58.37		60.77		64.48		52.80		38.23		18.63		24.19		39.08	a
1960	14.35		14.62		11.65		39.03		47.81		54.14	a	60.61		62.26		54.30		40.71		29.80		12.87		36.85
1961	6.87		15.46		25.77		31.47		43.97		57.53		60.97		62.00		52.13		42.00		27.57		11.39		36.43
1962	3.55		9.18		19.55		35.17		55.23		57.30		59.03		58.39		48.33		44.29		27.57		12.77		35.86
1963	-3.06		3.04		24.23		37.00		45.77		58.83		61.97		58.39		51.87		50.23		32.73		5.65		35.55
1964	14.29		16.38		22.65		37.87		53.00		57.60		64.19		59.23		51.83		39.61		29.47		9.13	a	37.94
1965	1.97		3.75		14.97		34.90		52.71		56.40		60.65		58.94		49.33		41.80	a	28.43		23.52		35.61
1966	-3.50	a	7.86		26.23	a	35.47		43.16		58.13		63.10	b	58.00		49.87		38.97		27.03		13.84		34.85
1967	9.45		0.36		23.23		37.62	a	42.87		58.10		58.81		56.26		48.60		40.55		26.00		16.71		34.88
1968	8.74		9.28		28.00		39.33		45.81		57.67		61.35		60.06		51.57		43.65		29.93		12.65		37.34
1969	3.32		10.11		14.39		39.40		50.03		52.03		61.45		60.19		50.73		39.03		25.97		15.23		35.16
1970	-0.90		8.21		20.55		37.17		49.48		59.73		61.81		58.06		52.47		42.94		28.00		10.52		35.67
1971	-1.81		7.86		18.35		35.37		42.94		62.13		57.94		56.48		53.83		48.29		29.13		16.35		35.57
1972	-0.32		5.07		17.74		31.83		50.35		53.53		59.68		62.00		52.53		38.55		30.03		8.52		34.13
1973	10.52		15.57		32.84		37.00		46.58		59.87		63.84		62.84		53.93		47.23		29.70		11.23		39.26
1974	8.35		8.32		24.53	a	39.10		46.35		54.50		65.00		58.16		46.40		41.06		29.60		19.71		36.76
1975	6.74		8.00		15.00		31.53		51.29		59.13		64.13		59.90		47.17		41.13		29.17		16.61		35.82
1976	2.81		18.79		25.26		38.67		44.68		57.27		60.42		56.35		46.67		33.68		19.17		0.97		33.73
1977	-6.97		-----	z	29.94		42.60		55.10		57.33		64.20	a	56.55		51.77		37.06		23.93		7.35		38.08	a
1978	-8.19		-5.21		14.26		35.33		47.84		55.80		61.06		59.68		55.03		41.16		25.03		8.74		32.54
1979	-8.34	b	-1.54		21.16		33.37		45.77	a	57.03		60.19		59.58		51.88	e	37.23	a	26.57		17.42		33.36
1980	8.52		4.28		16.16		36.10		47.19		55.97		62.26		59.16		52.20		37.13		28.50		13.23		35.06
1981	8.94		13.96		27.03		39.40		44.19		56.60		59.55		59.00		49.97		38.61		28.57		11.39		36.43
1982	-5.90	a	4.48	c	22.03		32.53		52.35		51.83		60.74		57.35		48.87		38.87		23.86	a	20.34	b	33.95
1983	14.84		18.46		27.42		33.62	a	44.00	b	56.27		64.74		63.03	a	50.50		38.29		28.10		-3.35		36.33
1984	1.57	a	17.14		16.06		35.87		42.70	a	57.34	a	56.26		57.61		42.67		37.61		21.34	a	12.31	e	33.21
1985	2.18	c	8.12	b	28.28	b	41.67		51.77		54.48	c	63.97	a	58.97	a	53.77		39.07	b	22.17	a	-0.74		35.31
1986	8.50	a	8.89	a	25.32		41.30		51.68		59.67		65.07	a	57.10		54.43		42.23		21.73		18.77	a	37.89
1987	12.73	a	20.21		29.10		40.77		52.03	a	60.90		66.97	a	61.20	a	52.83		35.97		32.59	a	21.37	a	40.56
1988	1.31	b	4.50	c	24.57	a	35.90		49.06		59.50		63.47	a	64.48		52.73		35.20	a	27.61	b	14.13	a	36.04
1989	15.10		2.86		19.77	a	35.20		46.61		56.33		63.61		59.55	b	49.41	a	40.97		23.73		4.21	g	37.56	a
1990	18.70	a	14.14		28.35		38.80		45.45		59.61	b	-----	z	58.77		49.20		31.23		26.21	a	9.74		34.56	a
1991	4.03	a	14.14		25.42		40.17		53.48		62.63		63.00		61.39		49.43		39.07	a	19.87		15.07	a	37.31
1992	16.13		20.90		25.39		35.67		47.42		54.63		58.55		55.00		51.70		39.42		28.07		13.94		37.23
1993	5.74		9.18		21.29		33.11	b	48.90		56.43		63.10		62.84		47.20		37.97		25.20		18.43	a	35.78
1994	-2.90		3.64		25.55		37.67		48.55		60.47		60.94		58.45		55.67		44.71		32.50		18.19		36.95
1995	12.19		13.39		26.23		34.27		46.65		61.86	a	63.60	a	67.35		49.60		40.81		20.79	a	12.52		37.44
1996	0.65		9.86		16.58		33.30		46.29		59.13		60.03		59.03		52.70		38.94		21.80		11.55		34.15
1997	4.84		14.96		23.58		34.03		41.68		58.03		61.32		58.65		54.27		40.90		24.66	a	22.53	a	36.62
1998	14.84		26.89		26.52		41.07		53.94		56.57		63.65		61.61		55.87		43.94		31.83		21.27	a	41.50
1999	3.86	b	21.57		26.43	a	42.13		52.77	a	59.81	c	68.33	a	61.19		51.37		38.42		33.60		18.40	a	39.82
2000	8.93	b	21.28		31.55		37.30		50.97		57.57		62.71		62.58		52.27		43.23		28.33		1.81		38.21
2001	13.19		8.50		21.77		40.93		51.42		58.77		63.23		63.45		51.90		40.35		39.90		23.23		39.72
2002	21.00		23.68		20.61		37.83		45.40	a	62.27		66.70	a	60.87		55.10	a	38.29		26.27		19.84		39.82
2003	8.65		8.64		23.65		36.60		47.84		56.37		63.03		64.00		53.28	a	40.42		27.59	c	20.47	a	37.54
2004	6.81		14.89	a	30.26		38.55	a	47.93	a	-----	z	62.10	b	57.42		55.87		43.03	a	31.24	a	16.10		36.75	a
2005	8.94		21.75		22.61		42.21	b	47.42		63.14	a	64.35		61.87		55.93		43.48		29.63		13.17	a	39.54
2006	25.16		15.50		27.68		41.83		49.63	a	58.33		66.68		62.94		50.23		37.87		31.03		23.48		40.86
2007	15.74		6.75		27.97	a	35.83		52.71		60.30		63.52		64.15	e	55.76	a	48.23		28.87		12.16		39.33
2008	7.23	a	6.25	a	21.90		37.90	a	46.45		59.20		62.16		59.97		54.33		41.52		29.30		4.97		35.93
2009	-1.87		14.07		25.37	a	37.20		49.77		58.50		58.87		60.13	a	53.83		38.94		35.03		13.42		36.94
2010	8.70	a	11.04		30.23		44.00		49.71		60.77		66.32		66.17	a	52.63		43.19		30.00		10.52		39.44
2011	7.52		11.21		23.06		37.87		48.84		59.47		68.81		62.93	a	51.87		43.77		33.07		21.68		39.17
2012	15.84		22.45		40.52		39.63		53.97	a	61.13		67.73	a	59.55		49.53		39.19		30.03		20.26		41.65
2013	11.48		13.93		19.42		34.27		49.16		59.10		63.58		62.43	a	55.07		41.97		26.63		7.13		37.01
2014	-0.73	a	-0.54		17.87		35.83		49.28	b	62.13		62.35		63.26		52.07	a	42.06		21.69	a	21.42		35.56
2015	11.84		1.82		23.67	a	39.63		51.61		60.60		63.55		61.93	a	60.20		43.29		35.50		28.97	a	40.22
2016	12.33	a	19.17		33.87		40.24	a	49.23		61.40		65.29		65.10		58.53		46.39		36.03		17.32		42.08
2017	16.13		23.29		27.84		41.90		48.16		60.53		64.35		60.97	b	57.03		46.39		28.80		15.26		40.89
2018	10.45		10.64		26.13	a	28.83		56.06		64.30		65.32		64.48		56.90		39.83	b	25.53		22.19		39.22
2019	6.84		2.61		17.81		36.27		46.87		57.53		66.26		59.97		57.82	b	39.73	a	24.96	b	17.47	a	36.18
2020	15.13		9.43	a	29.97		35.73		48.77		60.20		65.52		62.03		52.30		36.94		31.93		18.70	a	38.89
2021	15.13		2.57		30.06		38.28	a	49.30	a	64.23		64.10		63.13		53.69	a	48.52		28.68	b	20.07	a	39.81
2022	-1.39		5.12	b	24.90	b	33.80		49.93	a	60.90		64.52		62.26		55.13		39.29		29.10		12.53	a	36.34
2023	17.58		13.68		23.29		36.73	d	50.32		59.22	c	61.29		62.37	a	57.59	a	45.55		29.23		27.32		40.35
2024	18.19		23.43	a	27.68		38.32	k	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	23.10	i
Period of Record Statistics
MEAN	7.45		11.09		23.42		37.00		48.74		58.60		62.90		60.76		52.08		41.12		27.56		14.96		37.14
S.D.	7.27		6.91		5.17		3.13		3.35		2.83		2.63		2.66		3.18		3.50		4.09		6.42		2.34
SKEW	-0.14		0.16		0.20		-0.11		0.05		-0.27		-0.08		0.01		-0.11		0.35		-0.01		-0.49		0.15
MAX	25.16		26.89		40.52		44.00		56.06		65.03		68.81		67.35		60.20		50.23		39.90		28.97		42.08
MIN	-8.34		-5.21		11.65		28.83		41.68		51.83		56.26		54.10		42.67		31.23		18.13		-3.35		32.54
YRS	82		81		83		78		85		85		86		87		87		86		81		78		69