WINTER, WI

Average of Minimum Temperature (Degrees Fahrenheit)

(479304)

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
1915	-4.06		10.43		10.10		34.30		36.13		44.37		47.55		43.87		43.28	a	33.32		22.55	a	7.45		27.44
1916	-7.06		-7.31		0.87		27.80		37.10		44.57		57.19		51.00		40.31	a	32.23		17.00		-2.26		24.29
1917	-11.67	a	-12.75		7.58		22.80		30.52		43.28	a	51.87		46.35		38.83		25.55		23.97		-4.52		21.82
1918	-12.55		-6.71		14.14	b	22.43		41.90		46.77		50.48		50.42		34.93		32.97		24.90	a	16.97		26.39
1919	5.81		0.50		12.87		29.30		38.23		54.70		53.90		50.10		44.40		29.52		17.33		-6.34	b	27.53
1920	-13.55		-5.07		13.48		22.27		35.94		48.70		49.06		46.26		44.03		36.32		21.41	a	12.94		25.98
1921	7.23		7.04	a	17.55		31.93		42.03		51.80		57.74		48.84		46.23		33.29		16.20		3.45		30.28
1922	-10.56	d	0.07	m	12.68		29.20		45.39		49.77		51.32		51.13		44.31	a	32.16		30.23		2.45		30.73	a
1923	1.75	c	-7.11		3.42		24.97		38.35		52.07		55.03		45.47	a	45.00	a	29.84		-----	z	-----	z	28.88	b
1924	-----	z	12.88	m	11.68		28.21	a	33.19		45.38	a	50.73	a	49.68	c	41.80		37.69	b	19.66	a	-6.63	a	31.14	b
1925	1.35		4.56	a	15.87	a	31.33		31.77		50.00		51.32		52.00	a	46.34	a	26.77		18.10		4.65		27.84
1926	-3.71		-0.32		1.63	a	20.60		39.06		43.47		50.68		51.74		41.54	b	32.03		14.27		-3.48		23.96
1927	-8.16		1.04		17.39		28.77		37.45		44.83		50.00		44.42		47.00		31.94		19.17		-6.48		25.61
1928	-0.35		-0.48		10.00		20.30		40.10		45.27		53.63	a	51.87		41.37		34.65		24.93		11.90		27.76
1929	-17.13	a	-10.56	a	17.29		29.00		35.55		45.50		52.55		49.06		42.00		30.10		16.00		7.00	b	24.70
1930	-9.26		8.04		10.74		27.52	a	41.03	a	50.10		54.06		53.53	a	46.28	a	36.37	a	21.37		10.23		29.17
1931	10.48		11.64		16.27	a	27.93		36.77		52.70		54.42		48.97		47.03		36.71		26.41	a	17.00		32.20
1932	7.94		-4.24		1.84		23.50		37.68		47.30		52.06		47.84		35.57		28.03		13.83		2.31	b	24.47
1933	6.39		-9.32		12.90		26.83		41.84		55.30	c	54.87	a	46.10		43.13		25.71		17.63		-5.77		26.30
1934	6.97		-6.82		7.70	a	28.10		41.42		48.83		50.21	b	45.19		41.90		33.84		25.79	a	-0.55		26.88
1935	-8.86	b	3.44	a	14.61		26.73		34.84		43.69	a	59.13		52.68		40.62	a	30.67	a	16.90		3.42		26.49
1936	-5.77		-19.10		14.26		21.80		42.03	b	44.43		53.16		50.19		44.17		26.10		14.70		6.94		24.41
1937	-12.70	a	-4.89	a	3.55		27.13		39.58		46.48	a	54.06		53.94		42.10		29.84		18.07		-----	z	27.01	a
1938	-2.62	b	1.46		14.93	b	27.69	a	42.03		47.67		55.23		53.48		42.47		33.77	a	20.03	a	3.03		28.26
1939	1.60	a	-15.92	b	5.41	d	22.50		39.97	b	51.47		52.23	a	50.00		41.23		31.26		16.23		14.67	a	25.89
1940	-7.81		2.86		1.81		25.71	b	37.37	a	48.90		52.84		52.45		44.33		33.00		16.87		5.68		26.17
1941	2.71		0.52	a	5.73	a	32.97		42.52		49.83	a	53.65		49.58		47.07	b	34.55		21.79	b	14.87		29.65
1942	5.42		0.39		15.59	b	27.32	b	36.90	a	48.93		49.26		49.61		39.57		28.35		16.17		1.06		26.55
1943	-5.16		-1.25		-0.03		22.55	a	36.26		51.57		53.33	a	51.71		37.50		29.45	b	15.50		6.77		24.85
1944	11.39		2.48		9.87		23.24	a	42.00		51.03		52.48		50.10		43.60		27.93	a	29.23		5.23		29.05
1945	-2.13		-4.30	a	17.74		27.20		33.26		42.73		48.77		49.10	a	41.20		28.19		19.47		0.97	b	25.18
1946	0.27	a	-2.36		23.29		28.90		35.87		48.63		52.74		48.58		38.80		32.42		18.07		6.50	a	27.64
1947	1.55		-0.96	a	8.73	a	24.87		34.48		44.93		50.13		55.07	c	42.70		36.27	a	15.03		3.93	a	26.39
1948	-12.07	a	-5.52	d	5.23		29.67	c	36.07	a	46.67		52.58		49.80	a	39.41	a	27.58		24.67		3.74		24.82
1949	4.74		-1.32		9.84		25.17		39.10		51.23		56.29		51.94		38.43		33.39		23.27		3.19		27.94
1950	-9.03		-4.22	a	1.74		21.13		37.52		47.70		48.81		43.32		38.67		32.22	d	15.93		-2.19		22.63
1951	-3.74		0.57		6.58		28.47		43.55		46.53		52.35		51.00	a	41.72	a	35.77		13.31	a	5.31	b	26.79
1952	-0.03	a	7.86	a	12.40	a	29.90		38.97		51.72	e	54.83	b	49.63	a	43.29	b	24.23	a	22.00	a	15.17	a	29.16
1953	6.14	b	0.48	a	16.48		27.00	b	37.29		49.63		51.24	b	51.58		42.60		34.23		21.27		5.80	a	28.65
1954	-4.74		9.50		7.19		25.97	a	34.97		51.57		54.19		49.16		42.70		31.74		23.53		10.26		28.00
1955	-4.42		-3.89		3.97		33.43		40.13		48.13		57.13		55.77		40.27		33.55		13.73		-4.87		26.08
1956	-3.23		-8.14		5.81		24.77		37.13	a	50.90		50.61		49.19		38.40		33.70	a	19.40		5.40	a	25.33
1957	-10.19		-4.00		6.55		25.60		34.47	a	47.66	a	54.65		48.81		38.37		30.52		21.07		6.58		25.00
1958	6.33	a	-5.54		12.39		25.07		31.94		39.17		48.87		46.84		42.43		33.84		19.53		-5.32		24.63
1959	-12.10		-10.82		8.65		25.87		40.26		47.40		48.23		55.35		43.47		31.97		8.13		13.35		24.98
1960	-1.00		-3.38		-2.16		29.10		39.03		43.90		47.97		52.16		45.77		31.68		22.40		1.52		25.58
1961	-1.71		8.21		17.03		25.00		34.77		46.17		50.81		51.55		43.30		32.97		18.90		3.84		27.57
1962	-5.23		-3.18		14.97		25.73		44.35		45.23		49.74		47.39		39.73		34.77		23.57		3.10		26.68
1963	-11.35		-9.50		10.77		30.30		35.35		47.13		51.90		47.19		40.57		37.71		-----	z	-1.87		25.29	a
1964	2.71		-4.24		5.65		26.93		41.33	a	45.83		51.55		45.71		40.67		31.52		22.63		-4.52		25.48
1965	-9.27	a	-11.71		1.65		25.86	a	40.00	a	43.90		46.94		46.35		37.60		31.13		18.00		13.83	a	23.69
1966	-17.39		-3.00		16.97		25.43		32.26		46.73		54.19		49.35		42.40		31.81		19.90		3.48		25.18
1967	0.65		-11.79		12.35		29.13		32.45		48.83		50.94		46.71		38.33		30.03		17.76	a	7.00	a	25.20
1968	-3.32		-3.62		20.06		29.17		36.77		47.47		52.39		50.61		43.53		36.32		22.33		4.19		27.99
1969	-2.35		-0.75		8.97		29.48	a	39.03		42.87		51.13		51.97		42.10		31.16		20.17		9.39		26.93
1970	-10.52		-5.86		5.81		28.63		40.42		50.73		54.90		50.52		43.20		35.13		19.87		3.77		26.38
1971	-11.61		-0.68		9.10		27.00		34.39		52.67		49.93	a	47.84		44.27		39.70	a	21.97		5.74		26.69
1972	-12.71		-8.03		7.23		24.60		41.35		45.53		53.71		52.58		41.57		29.65		23.97		-0.42		24.92
1973	0.10		4.07		26.29		29.60		38.10		51.57		54.10	a	-----	z	44.83		38.23		22.97		2.97		28.44	a
1974	-3.74		-6.18		14.00		27.77		37.23		44.23		56.10		50.42		37.53		31.26		24.40		9.87		26.91
1975	-0.27	a	1.18		5.90		23.00	a	41.97		50.53		56.94		51.10		40.77		33.74		21.77		2.71		27.44
1976	-8.55		6.52	b	11.16		31.53		35.94		49.57		52.27	a	49.13		37.33	c	25.06		10.40		-9.65		24.23
1977	-16.74		2.18		22.06		32.47		45.52		48.63		56.17	a	47.68		46.23		31.90	b	19.73		4.42		28.35
1978	-8.74		-8.11		8.48		27.37		40.26		47.59	a	54.77		52.77	a	47.67		33.72	b	-----	z	-2.68		26.65	a
1979	-15.39		-8.04		12.94		27.20		35.61		46.60		53.68		50.94		44.00		30.59	b	-----	z	9.00	a	26.10	a
1980	-3.66	b	-3.41		7.65		30.17		40.71		48.23		53.74		54.19		42.27		29.45		20.37		4.50	a	27.02
1981	-1.03		7.39		16.48		30.07		36.71		50.20		54.10		54.29		42.00		30.77		25.73		5.81		29.38
1982	-15.07	a	-4.93		10.42		25.21	b	45.32		-----	z	-----	z	52.11	c	45.62	a	36.20	a	19.04	b	13.29		22.72	b
1983	4.13		15.93		22.61		27.47		35.42		48.87		58.61		57.39		46.93		33.32		25.20		-7.03		30.74
1984	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	56.10		41.53		-----	z	-----	z	-----	z	48.82	j
1985	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1986	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	56.00	c	50.53	a	44.34	a	31.50	c	17.34	a	9.80	a	34.92	f
1987	5.45		9.89		20.40	a	30.79	a	41.94		51.14	a	57.50	a	53.54	c	43.69	a	28.48	b	23.69	d	14.61	c	31.76
1988	-8.61	c	-9.14		14.44	d	27.40		41.19		49.87		54.43	a	56.35		44.00	f	27.57	a	25.10		3.07	b	25.61	a
1989	2.66	b	-12.00	c	8.93	a	26.85	c	38.37	a	47.37	c	55.21	b	51.30	d	-----	z	-----	z	20.90		-8.59	b	23.10	b
1990	6.87		0.33	a	15.19		27.20		35.32		49.03		49.76	b	50.74		44.41	a	27.03		21.20		3.55		27.55
1991	-7.60	a	3.11		14.52		30.07		44.97	a	53.00		51.63	a	51.39		42.23		29.83	a	13.53		4.76	b	27.62
1992	6.29		9.04	c	15.63	a	28.17		38.48		45.50		47.87		47.10	a	40.52	a	29.59	b	23.46	b	7.33	a	28.25
1993	-1.77		1.44	a	11.94		24.72	a	39.97		46.30		53.97	a	50.97	b	36.10	a	28.06		17.77	d	9.90		26.61
1994	-13.29		-3.62	b	16.33	a	23.57	b	37.33	a	50.10	a	53.10		49.57	a	45.73		35.71		24.10		10.28	b	27.41
1995	3.55		0.36		19.53	a	24.80		39.10		51.53		55.97		57.73	a	39.27		35.35		11.63		3.17	a	28.50
1996	-9.03	b	-0.76		6.61		23.37		37.71		50.87		51.97		51.52		46.30		32.57	a	15.00		5.06		25.93
1997	-1.87		5.54		15.17	b	25.83		35.84		51.00		54.20	a	48.17	a	45.70		34.65		18.13		16.13	a	29.04
1998	9.97		21.86		18.87		31.60		43.47	a	49.30		52.45		53.37	a	45.00		35.81		25.87		9.19		33.06
1999	-1.87	a	14.11	a	15.97		32.50		43.10		50.52	a	56.90	a	51.55		42.73		31.10		25.13		11.77	a	31.13
2000	-1.16	f	9.69		23.07	c	27.93		42.72	m	46.37	c	54.24	b	54.15	d	41.32	b	35.10	b	22.90		-4.57	a	31.02	b
2001	4.10	a	-4.07		13.80	a	32.04	c	42.16		51.66	a	54.97		52.94		42.62	a	32.32		31.03	a	15.40	a	30.75
2002	10.52		11.07	a	7.26		28.40		35.48		53.33		58.06		52.84		46.50		-----	z	19.30		13.38	b	30.56	a
2003	-0.69	b	-3.38	d	12.83	a	26.33		37.23		48.57	b	50.26		52.84		43.60		31.71		19.75	b	10.83	a	27.49
2004	-4.26		8.58	c	17.48		27.53		-----	z	-----	z	-----	z	48.23		51.10		36.55		26.17		5.84		24.14	c
2005	-0.30	a	11.04		12.58		34.30		41.71		55.10		57.45		53.29		48.90		36.32		23.47		10.19		32.00
2006	16.32		3.14		19.19		35.47		45.29		49.77		57.58		54.71		41.97		29.97		25.77		17.19		33.03
2007	6.97		-1.68		22.06		29.67		45.16		52.50		55.58		54.55		47.73		40.97		22.73		5.13		31.78
2008	2.00		-1.66		9.77		29.53		37.16		49.97		54.97		51.42		47.50		34.74		21.97		-1.55		27.99
2009	-10.65		5.25		17.52		30.87		40.19		49.20		49.68		51.58		47.13		32.61		29.53		5.45		29.03
2010	2.68		4.79		24.29		36.37		43.16		51.50		59.00		58.97	a	44.12	e	35.55		24.13		7.03		32.63
2011	-0.55		5.46		13.81		30.73		41.60	a	52.23		59.47	a	54.10		45.33		38.68		26.77		13.19		31.74
2012	8.03		14.34		32.68		31.97		45.58		51.77		59.61		52.39		41.40		32.58		24.00		12.45		33.90
2013	1.81		3.07		11.29		26.40		40.94		51.10		55.81		52.58		47.10		35.77		18.70		-2.19		28.53
2014	-9.77		-7.39		8.00		26.53		42.55		53.83		54.10		54.97		44.47		34.71		13.70		14.48		27.51
2015	2.71		-6.85	a	17.97		31.57		42.61		51.10		55.52		53.77		52.23		34.65		28.57		23.16		32.25
2016	3.00		8.72		26.13		31.17		40.58		51.67		57.10		55.74		50.77		36.79	c	30.00		9.81		33.46
2017	6.97		14.54		17.39		33.30		40.84		50.77		54.84		51.61		49.00		38.13		19.70		4.00		31.76
2018	0.58		-2.18		16.65		19.83		47.16		54.50		55.58		55.48		49.50		31.42		17.37		15.61		30.13
2019	1.52		-2.00		11.48		30.27		38.45		49.47		58.06		51.97		50.21	b	34.90	a	19.67		9.42		29.45
2020	10.13		2.72		22.60	a	27.62	a	42.23		52.13		58.13		55.65		45.39	b	29.48		27.50	d	14.22	d	32.32
2021	9.79	b	-4.55	h	22.86	i	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	9.79	k
Period of Record Statistics
MEAN	-2.11		-0.27		12.49		27.68		39.02		48.80		53.46		51.02		43.15		32.47		20.71		5.59		27.71
S.D.	7.56		7.48		6.47		3.40		3.58		3.15		2.99		3.13		3.47		3.38		4.54		6.77		2.67
SKEW	-0.05		0.30		0.21		0.02		-0.02		-0.32		-0.02		-0.09		0.12		-0.10		-0.08		-0.10		0.44
MAX	16.32		21.86		32.68		36.37		47.16		55.30		59.61		58.97		52.23		40.97		31.03		23.16		33.90
MIN	-17.39		-19.10		-2.16		19.83		30.52		39.17		46.94		43.32		34.93		24.23		8.13		-9.65		21.82
YRS	102		101		103		103		101		101		102		104		103		102		100		102		89