MATHER 3 NW, WI

Average of Average Temperature (Degrees Fahrenheit)

(475164)

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
1903	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	65.70	k	62.95		57.97		48.05	b	30.00	a	12.47		42.29	g
1904	6.34	b	7.54	d	27.85	d	40.31	c	55.10	a	63.02		65.77		62.71		57.72		48.02		36.93		18.47		40.82
1905	6.18	a	9.12		33.06		43.18		53.03		62.95		67.87		66.50		60.57		45.36	b	34.22		23.34		42.12
1906	20.37		15.55		21.97	b	48.68		54.00	b	63.90		67.13		69.32		62.83	a	45.53		33.38		21.58	a	43.69
1907	12.19		19.13	a	33.69		37.18		47.85	e	62.70		67.76		65.34		56.84	b	44.90		33.79	a	23.42		42.07
1908	19.66		20.17		31.92	a	46.10	a	56.88	a	63.38	a	69.22	b	64.97	a	64.40	a	48.79		35.98		20.33	b	45.15
1909	16.66		19.43		26.73		38.84	a	54.28	b	64.45		67.52		70.05		57.28		42.56		38.65	d	14.83	d	42.61
1910	11.75	a	10.30		42.60	a	48.27		51.45		65.18		70.52		67.23	a	56.38		49.32		-----	z	-----	z	47.30	b
1911	-----	z	-----	z	-----	z	-----	z	60.62	e	70.37	c	68.26		63.65	e	58.25	d	44.22	a	25.08	e	24.74	f	55.78	e
1912	-5.05	j	10.56	l	20.42	a	46.96	c	56.69	e	62.32	b	68.29	c	63.97	b	60.74	a	47.08	e	34.07	b	23.04	f	51.17	c
1913	14.84	f	9.34	c	23.94	e	45.32		53.98	c	67.40	a	68.03		67.57	a	58.88	d	43.11	d	37.06	c	26.83	d	45.59	a
1914	23.38	j	6.70	f	27.28	d	42.10	d	57.33	a	63.75	b	70.47		65.47	a	57.31	d	51.80	a	33.43	c	11.38	f	52.10	c
1915	11.27	g	23.79	g	24.50	b	51.58		50.57	c	59.00	a	63.84		60.34	c	57.77	h	47.78	d	33.92	e	20.06	g	48.94	d
1916	17.19	j	13.13	c	25.74	j	41.85	d	54.22	a	58.70	b	74.03		68.03		56.58	d	43.95	b	31.66	e	9.40	f	49.13	c
1917	5.80	f	4.95	f	23.25	e	39.79	b	49.64	b	59.38	e	68.93	b	62.91	b	55.02		36.15	d	35.20	b	10.84	b	44.11	b
1918	-----	z	-----	z	35.33	e	38.39	b	57.42		63.85		66.68		67.33	a	51.90		47.68		36.67		27.77		49.30	b
1919	20.85		18.54		29.38	a	43.52	b	53.45		68.68	h	71.11		64.95		60.45	a	46.22	a	30.03	a	9.40	g	43.85	b
1920	7.32	q	13.67	c	32.08	e	38.62	b	51.37		66.21	b	65.90	a	64.16		61.32	b	53.19		31.70		22.79		45.55	a
1921	22.37		22.55		33.48	d	47.15	c	58.29		69.60		75.03		67.08	a	62.81	a	47.23	a	27.52	c	18.84		46.00
1922	7.81	b	13.63	a	29.69		43.95		61.45	a	65.13		66.34		67.85		61.77		49.79		38.82	b	16.00	b	43.52
1923	16.82	c	6.82		18.91	b	40.62		55.05		68.84	a	71.65		64.65		59.03		44.71		36.53	a	29.19	b	42.74
1924	2.34		17.84		25.55		41.88		48.57	a	61.25		66.63	a	65.03	a	54.88	a	52.72	a	33.26	c	8.98	a	39.91
1925	13.43	d	21.33	a	32.68	a	49.25	b	51.68		65.97		67.83	a	67.42		62.28	a	36.88	a	32.36	a	14.34		42.95
1926	12.69	b	19.33	e	22.27	a	38.38		57.45	b	59.87	d	69.03		67.13		57.41	b	45.69	e	26.36	b	11.28	b	40.57
1927	10.03		22.80		35.56		43.76	a	52.27	a	61.68		66.60		61.26		61.55	a	49.52		33.48		11.21	b	42.48
1928	17.21	b	18.70	a	29.03	a	37.65		56.05	a	58.88		67.92		66.70	a	55.57	a	50.93	b	35.70		24.53	a	43.24
1929	0.60	a	8.68	c	32.40		46.02	a	51.86	c	62.61	b	69.16		65.18		56.39	g	46.71	g	26.91	b	17.09	d	38.05	b
1930	6.27	c	24.45		29.06		43.87		55.23	a	65.22		69.81		68.26		59.15		46.29	b	35.00	b	21.05		43.64
1931	22.50		29.56	c	28.50	a	44.05	a	53.23	a	68.60		71.84		65.93	b	64.90		51.85	a	39.76	a	28.47	b	47.43
1932	20.12	a	17.92	c	22.65		42.77		57.12	a	67.78		69.60		68.06		56.45		44.66		28.58	d	17.56		42.77
1933	24.91	b	13.18		28.28	a	42.02		56.57	a	72.03		70.82		65.50		62.20		43.82	c	29.35		16.93	a	43.80
1934	21.12	a	14.50		25.77		41.35		62.29		69.25		70.47		64.53		57.43	b	50.60		37.55	a	15.83	a	44.22
1935	8.82	a	20.35	a	31.52	a	41.98	a	51.85		61.27		74.50		68.98		58.69	c	46.05	c	30.57	a	16.28	b	42.57
1936	6.52		0.91		29.41	b	37.10		60.38	a	63.03	a	74.08		70.81		62.57		44.54	d	28.71	b	22.93	c	41.75
1937	7.69	b	12.33	a	24.98		42.20		57.67	a	64.62		72.08		72.45		59.72		44.36	b	28.84	b	15.48	a	41.87
1938	13.97		21.50	a	36.29		44.74	a	55.06		64.68		69.63	a	70.33	a	59.52	a	52.98		33.29	d	20.50	a	45.21
1939	21.31		11.54		28.95		42.02	a	61.13	d	66.07		70.77		67.56		61.04	b	46.66		33.47		27.00		44.79
1940	7.66		20.00		23.24		40.75		53.36	b	65.50	a	70.50	a	65.80	a	60.07		49.89	c	29.62	a	21.67	a	42.34
1941	17.05	a	14.56	b	23.63		48.82	b	61.10		66.57		70.11		68.60	e	60.62		48.85		37.00	a	27.31	b	45.35
1942	16.13	d	16.18		32.17	b	48.90	a	54.02		64.30		67.90	b	66.14	b	56.57		48.10		30.94	e	14.67	b	43.00
1943	9.74		16.55		21.18	a	42.15		53.19		68.43	b	70.76		67.68	a	54.71	a	47.00	b	28.62	a	21.42	a	41.79
1944	25.34	b	19.64	a	25.23	c	39.84	b	61.48	c	67.65		67.41	b	68.08		59.54	b	47.27	c	37.72	e	18.50	e	44.81
1945	12.81	b	16.08	p	40.20	a	44.85	c	51.74	d	60.35	c	66.20	a	66.56		58.20	b	45.80	a	32.77	f	14.33	d	46.10	b
1946	17.71	g	17.09	e	41.02	c	48.17	a	53.98	b	64.24	a	68.98		65.32	a	57.48	c	52.33	d	36.00	d	23.89	h	50.46	b
1947	20.50	e	15.92	c	26.85	g	41.05	b	49.68	c	62.31	d	68.18	c	74.33	a	61.96	c	58.11	c	28.31	c	18.02	e	45.31	a
1948	8.76		15.47		27.35		48.13		54.95		64.92		70.27		69.50	a	62.88		46.13		36.88	b	19.56		43.73
1949	16.34		15.45		28.52		44.76	a	58.76		69.13		72.66		69.37		54.02		50.82		34.25		20.08		44.51
1950	11.22	d	16.11		23.21	b	37.20		55.31		64.90		66.00		62.29		57.57		52.52		29.16	b	14.13	a	40.80
1951	10.90	b	19.07		25.13	a	42.72		60.08	a	62.25		68.08		64.27		54.97		48.06		24.69	a	17.76		41.50
1952	13.90	a	22.79	a	24.30	a	46.93		55.37		67.00		70.97		65.68		59.52		42.02		35.22	c	23.73		43.95
1953	19.02		18.13	a	29.76		40.47		55.66		66.62		68.79		68.26		58.75		52.68		37.86	a	22.87	a	44.90
1954	13.32		28.26	a	27.87		45.42		50.84		67.93		69.98		66.18		58.53	a	46.56		35.55		22.47	b	44.41
1955	15.40		16.25		25.24		50.48		59.35		63.85		74.47		72.13		59.45		48.34		27.36	a	13.45		43.82
1956	15.95		16.19		22.65	a	40.25		55.03		68.52		66.24		66.97		55.45		52.47		32.38		21.75	c	42.82
1957	8.77		20.80		29.89		44.50		53.63		65.03		70.19		65.27	a	55.80		44.94		31.83		23.98	b	42.89
1958	19.13		14.45		30.97		45.13		56.03		60.08		66.15		66.50		58.37		49.52		34.82		13.97		42.93
1959	7.87		10.57		25.66		43.83	a	59.53		66.07		67.27		70.74		59.92		43.77		24.38	a	28.52		42.34
1960	19.31		20.76		20.35		46.28		54.85		61.70		67.27		67.55		60.43		47.48		35.98	a	18.16		43.35
1961	14.67	b	24.82		31.95		39.12	a	53.08		64.88		68.39		67.68		58.45	a	49.69	g	32.82		17.03	a	42.99	a
1962	11.40	b	14.18	h	21.40	u	-----	z	60.79		64.68		65.39		66.44		54.47		49.45		34.40		19.15		47.35	c
1963	3.81		11.14		31.16		47.48	a	53.90		67.78		71.23		66.13		58.57		58.86	b	39.12		11.81		43.42
1964	19.79		21.74		28.11		45.18		61.23		66.40		73.02	a	67.05	a	57.55		46.93	a	35.18	b	15.37	a	44.80
1965	12.02		11.90	b	22.89		40.95		59.77		64.72		67.57	a	65.15		54.73	b	48.35		34.50		26.90		42.45
1966	4.98		17.39		33.95		41.88		51.53		66.82		72.79		65.79		58.65		47.18		32.98		20.43	a	42.87
1967	17.03		10.75		28.39		45.18		51.00		65.40		67.42		63.95		57.47		46.19		30.75		22.10		42.14
1968	14.15		16.19		37.84		46.95		53.60		64.40		68.10		67.87		58.92		49.03		34.17		17.68		44.07
1969	9.98		18.62		24.95		47.27		57.06		58.13		69.35		71.32		59.18		44.69		31.63		20.50	a	42.73
1970	7.50		14.50	n	27.73	e	45.62		56.53		67.47		71.98		68.84		58.87		50.11		32.42		18.85	a	45.99	a
1971	7.69		16.34		26.16		45.30		54.39		69.70		66.32		65.77		60.50		54.53		35.18		21.48	b	43.61
1972	7.97		13.21		24.71		40.70		-----	z	63.45		67.26		67.08		-----	z	42.94		32.52	a	14.40		37.42	b
1973	17.58		21.43		39.47		42.20		51.69		66.85		71.23		69.11		58.83		52.82		33.29	a	-----	z	47.68	a
1974	15.24		12.00	r	29.00		45.10		52.81		61.60		71.00		65.74		54.27		46.98		35.32		-----	z	47.71	b
1975	15.50		15.50	w	23.76		38.17		60.58	a	64.73		70.31		68.24		54.28		50.27		38.90		19.61		45.85	a
1976	9.90		24.52	c	31.40		47.32		54.42		67.62		70.44		67.45		58.13		42.82		-----	z	10.56		44.05	a
1977	0.84		21.13	b	37.53	a	51.12	a	65.97		64.72		72.85		64.11		59.37		46.77		31.22	l	17.07	a	45.59	a
1978	7.21		11.70		27.32	a	41.98	e	62.76	l	64.97		67.00		66.76		62.23		45.62	b	31.42		15.68	a	40.17	a
1979	2.16		8.11		28.50		41.16	a	52.37		63.47		67.63		64.87		59.57		43.88	a	33.03		24.76		40.79
1980	13.93	a	14.41		24.59	b	44.58		57.23		63.42		69.85		67.18		56.38	a	41.76		33.22		17.45	a	42.00
1981	15.87		21.20		32.21		45.58		52.76		63.85		67.67	a	66.77		55.98		43.79		35.73		17.97		43.28
1982	4.02	b	17.04	d	27.70	c	39.57	a	59.71	c	57.61	h	69.48	e	65.40	e	56.83	i	48.45	k	32.02	f	27.54	d	38.81	d
1983	20.20	h	24.56	c	31.45	j	40.04	e	49.74	j	70.70	t	73.19	b	70.83	g	59.57	h	47.11	h	35.74	g	7.88	b	36.42	h
1984	14.61	c	28.96	d	24.07	b	46.63	d	52.36	f	65.70	b	67.33	d	69.87	d	55.20	g	49.35	g	32.98	a	20.07	d	41.14	c
1985	10.06	e	14.30	a	-----	z	47.47	a	59.52	h	59.64	h	68.00	f	64.94	f	60.30	g	46.65	h	26.78	e	7.85	e	21.29	g
1986	14.59	b	15.91	a	33.52	a	48.00	b	57.35	h	64.96	g	69.98	f	63.48	a	58.61	h	46.69	e	27.53	a	22.34	b	34.01	d
1987	20.67	d	27.70		36.72	a	47.65	f	58.36	q	68.33	c	73.07	c	67.09	d	58.96	g	41.14	f	37.93	c	25.87		44.67	d
1988	9.05	a	12.14	a	31.36	b	43.33	d	59.66	c	67.81	c	71.78	b	70.60	e	60.11	g	41.12	g	34.45		20.19		42.04	b
1989	22.47	a	12.07		26.84	c	42.60		55.27	a	63.86	a	71.29		67.53	a	57.62	a	48.15		28.47		9.11		42.11
1990	25.68		20.88		33.77	a	46.12		51.94		65.08		68.66		66.81		61.08		44.39		36.14	a	17.06		44.80
1991	10.45		21.61		32.23		47.37		60.52		69.03		68.16		67.90		55.65		45.58		25.52		20.32	a	43.69
1992	20.50		25.52		29.60	a	40.60		56.29		62.23		63.63		62.74		55.83		45.23		30.42		20.45		42.75
1993	13.40		16.07		27.65		40.32		55.79		62.13		68.11		68.42		52.17		45.13		30.85		21.76		41.82
1994	4.94		11.89		31.42	a	43.17	a	55.94		66.38		65.74		63.90		61.58		49.55	a	37.17		25.87		43.13
1995	16.60		18.20		32.47		38.83		54.43	a	69.03		70.10		72.76		56.08		47.73	a	24.93		16.34		43.13
1996	10.55		15.96	a	22.95	a	40.03		52.16		64.97		66.90	a	66.55		58.52	a	46.69		25.27		16.79		40.61
1997	11.40		21.23		28.87	a	41.77		50.10	a	66.37		67.69		63.33	a	59.07		47.50		29.03	a	26.52		42.74
1998	20.93	a	31.16		31.02	a	47.17		61.08		63.60		70.61		68.24		62.50		48.43	a	37.85		26.53		47.43
1999	10.43	b	26.38		31.61		47.37		57.98		65.13		72.48		65.94		56.93		45.44		39.93		22.82		45.20
2000	15.21		25.79		38.52		43.55		57.03		63.12		67.58		67.74		58.00		50.72	a	31.97		7.19		43.87
2001	18.27		13.93		26.94		47.12		57.03		64.02		69.75	a	69.82		55.77		45.31		43.80		27.47		44.93
2002	24.26		26.64		24.55		43.20		51.92		66.92		72.63		66.71		60.78		42.87	a	31.77		24.19		44.70
2003	13.15		12.38		29.37		43.00		54.57	a	63.50		67.92		70.33	a	58.72		46.81		32.38		24.87		43.08
2004	10.65		20.16		34.19		44.87		53.21		62.32		67.23		62.48		62.25		48.24		36.48		20.03		43.51
2005	13.66		25.30	f	27.29		48.12		52.77		69.70		70.82		67.68		62.38	a	49.42		34.10		17.71		46.70	a
2006	27.82		17.72	a	31.76		49.07		56.42		65.53		72.56		67.35		55.08		42.16		36.08		26.85		45.70
2007	20.82		11.86		33.79		42.63		59.21		66.92		69.53	b	67.94		60.02		52.63		31.87		15.45		44.39
2008	13.32		10.40		24.27		42.27		52.18		64.88		68.92		65.79		59.93		46.24		32.98		11.69		41.07
2009	4.29		20.07		29.26		43.50		55.82		64.07		64.10		65.13		61.42		41.97		40.33		19.92		42.49
2010	14.19		19.52		37.34		49.93		57.90		66.42		72.15		72.28	k	57.33		50.32		34.77		16.10	a	43.27	a
2011	11.53		17.43		28.27		41.60		54.50		65.07		73.65		68.37		56.62		49.97		37.22		25.89		44.18
2012	20.83	a	26.43		46.39		45.60		59.92		67.25		75.69		66.98		57.41	b	45.53		34.83		25.15		47.67
2013	17.11		16.11		23.31		37.88		56.00	a	65.31	a	69.65		68.16		61.45		46.26		30.08		12.68		42.00
2014	5.69		6.23		21.37		40.48		55.82		69.00		66.20	a	68.15		58.11	b	45.95		25.53		24.50		40.59
2015	15.76		7.12		30.85		45.18		57.50		65.13		68.45		66.97		65.40		48.79		39.85		32.26		45.27
2016	14.73		22.16	a	37.82		44.65		57.05		67.05		70.29		70.32		62.88		50.98		42.15		19.45		46.63
2017	17.56		27.45		29.82		47.40		54.13		66.12		69.63		65.15		62.47		50.50	a	31.45		16.66		44.86
2018	13.58		14.54		30.45		32.88		62.92	a	68.20		70.44		68.56		61.48		44.73		27.23		23.29		43.19
2019	19.32	k	12.04	a	24.52		42.73		53.21		64.32		71.69		66.23		62.45		45.63		27.82		23.26		44.90	a
2020	19.82		16.98		34.98		41.33		54.52		67.20		74.60		71.69		60.80		44.23		41.55		26.05		46.15
2021	20.66		9.13	a	40.03		47.92		56.97		72.00		71.48		70.40		62.17		55.97	a	35.08		24.81		47.22
2022	6.77		13.69	a	30.97	a	40.55		58.92		67.70		71.19		69.02		62.22		48.92		37.12	a	19.48		43.88
2023	23.45	a	20.93		30.62	a	46.35		58.50	g	68.68		69.71		69.60		63.55	a	51.11		35.48		32.63		46.56	a
2024	20.84		32.43	a	36.42	a	44.57	g	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	29.89	i
Period of Record Statistics
MEAN	13.88		17.39		29.42		43.65		55.63		65.18		69.44		66.98		58.90		47.47		33.22		19.77		43.45
S.D.	6.04		5.89		5.24		3.53		3.44		2.81		2.52		2.47		2.78		3.66		4.14		5.46		1.67
SKEW	-0.04		0.14		0.54		-0.12		0.31		-0.16		0.19		0.13		-0.07		0.20		-0.13		-0.11		0.40
MAX	27.82		32.43		46.39		51.58		65.97		72.03		75.69		74.33		65.40		58.86		43.80		32.63		47.67
MIN	0.60		0.91		18.91		32.88		47.85		58.13		63.63		60.34		51.90		36.15		24.38		7.19		39.91
YRS	109		109		115		117		112		115		118		118		111		113		115		111		84