MATHER 3 NW, WI

Average of Maximum Temperature (Degrees Fahrenheit)

(475164)

File last updated on April 19, 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	78.45	k	74.03		69.80		61.90	b	41.14	a	22.52		53.88	g
1904	19.63	a	19.92	d	37.11	c	52.96	b	69.67	a	76.53		78.74		76.48		70.10		58.29		47.47		28.03		52.91
1905	17.63	a	20.39		42.29		54.47		64.84		75.53		79.13		79.61		72.87		55.97	a	44.23		32.97		53.33
1906	29.87		28.57		30.67	a	61.53		66.63	a	76.57		79.74		80.65		75.93	a	57.13		40.40		29.73	a	54.79
1907	21.35		30.15	a	43.55		47.67		61.65	e	76.27		79.90		76.74		68.21	a	56.58		42.34	a	32.68		53.09
1908	30.29		30.00		41.58		57.73		68.50	a	75.48	a	81.45		79.57	a	79.86	a	60.32		45.67		30.32		56.73
1909	26.87		29.50		35.23		48.45	a	66.87	a	77.83		82.81		85.55		71.07		54.94		49.48	c	21.63	a	54.18
1910	23.77	a	23.21		57.30	a	62.13		64.32		83.20		89.39		81.30	a	69.93		63.94		-----	z	-----	z	61.85	b
1911	-----	z	-----	z	-----	z	-----	z	72.79	b	83.37	c	82.52		76.83	a	71.46	d	54.33	a	35.60	e	34.37	d	63.91	d
1912	7.04	g	23.38	e	33.23	a	60.89	b	70.60	a	77.50		80.65		74.65		71.72	a	60.64	c	45.32	b	34.68	f	59.86	b
1913	26.36	f	22.52	c	37.93	d	57.40		65.17	a	81.17	a	79.77		79.40	a	70.89	b	55.29	c	47.00	c	35.81	d	57.49	a
1914	32.95	j	20.39	e	37.57	c	54.37	c	69.77	a	74.14	a	81.71		78.23	a	70.46	b	63.43	a	44.30	c	20.68	f	59.44	b
1915	24.04	f	32.90	g	34.30	a	64.43		59.76	b	70.03	a	74.48		73.39	c	70.67	c	59.17	b	42.54	d	28.24	f	60.98	c
1916	27.38	j	22.14	a	36.04	e	52.37	c	65.80	a	68.76	a	87.32		81.74		68.59	c	55.63	a	41.32	e	18.69	e	54.40	a
1917	17.60	f	17.38	d	33.31	e	49.89	b	61.93	b	70.30	c	80.17	a	75.86	b	67.43		45.57	c	44.75	b	21.47	a	51.64	a
1918	-----	z	-----	z	49.04	c	52.41	a	70.61		75.97		78.65		81.45		65.57		61.16		45.83		34.71		61.54	b
1919	30.03		28.54		40.58		54.72	a	66.32		81.50	d	85.16		78.94		73.90		56.70	a	38.69	a	18.31	e	54.45
1920	18.15	k	24.18	a	43.38	b	49.10	a	61.97		77.07	a	78.97		79.61		76.20		67.81		38.93		30.71		57.08	a
1921	30.94		32.36		45.73	a	60.00	a	70.55		82.97		89.74		81.35		77.13		59.67	a	36.14	b	28.81		57.95
1922	21.93	a	26.85	a	39.29		53.87		74.57	a	77.57		78.26		83.06		75.77		64.10		45.62	a	27.17	a	55.67
1923	26.90	b	20.86		33.16		51.90		69.84		82.23		86.23		78.61		71.83		58.23		47.21	a	39.55	b	55.55
1924	15.48		28.59		35.58		51.17		59.23		72.80		79.70	a	76.65		66.33		67.93	a	43.44	c	18.77	a	51.31
1925	24.40	a	30.93	a	42.97		64.41	a	66.55		77.50		79.48		81.13		75.07		46.42		43.38	a	22.87		54.59
1926	25.10	a	30.52	c	31.47	a	51.17		71.93	a	72.53		82.42		77.81		66.50		57.85	d	35.50	b	23.30	a	52.17
1927	22.90		33.54		45.29		54.66	a	63.00		74.27		80.97		76.52		73.57		62.97		41.77		22.41	b	54.32
1928	27.63	a	30.72		39.90		49.20		70.33	a	70.03		78.48		78.20	a	67.87		62.27	a	44.13		32.35		54.26
1929	12.83	a	20.75		43.16		56.41	a	65.39		74.90		83.26		78.68		69.88	e	60.78	d	37.17	a	26.63	a	52.49
1930	17.97	b	35.36		39.48		55.63		67.29		76.63		84.13		84.77		74.87		55.80	a	46.64	b	29.35		55.66
1931	30.48		40.84	c	37.42		56.38	a	64.77		80.77		86.00		81.70	a	78.20		62.90		50.14	a	35.62	b	58.77
1932	27.83	a	30.79	a	31.32		54.87		69.35		81.93		83.48		81.35		71.93		55.87		39.81	d	28.42		54.75
1933	35.39		26.25		38.60	a	53.77		67.58		85.63		85.52		82.26		76.47		57.43	a	38.77		27.07	a	56.23
1934	30.17	a	25.50		37.23		53.07		80.45		84.07		84.29		78.06		68.79	a	62.65		45.59	a	25.37	a	56.27
1935	21.58		29.82		41.55		52.14	a	63.00		71.63		86.45		81.23		71.66	a	59.60	a	39.55	a	24.73	a	53.58
1936	16.65		12.34		39.50	a	48.83		74.23		77.30		91.26		86.61		76.27		58.63	d	41.00	a	34.10	b	54.73
1937	23.43	a	25.15	a	36.74		52.13		70.61		77.80		86.97		87.87		75.10		56.31	b	40.11	b	25.13	a	54.78
1938	23.52		31.00		48.58		55.79	a	65.84		76.93		81.42		82.39		70.13		66.23		42.93	c	28.97	a	56.14
1939	30.16		25.32		40.10		53.52	a	75.71		77.63		85.61		81.71		76.10		59.42		47.90		37.26		57.54
1940	18.23		30.90		33.03		53.17		66.30	a	77.87		83.29		76.06		73.50		63.13		39.52	a	30.60	a	53.80
1941	25.57	a	26.07		34.13		60.39	b	74.16		77.07		83.06		82.74		72.13		59.10		46.41	a	35.55	b	56.37
1942	26.31	b	26.07		40.40	a	62.69	a	64.58		74.53		79.32		77.77		66.87		61.97		41.52	e	22.76	b	53.73
1943	20.84		29.39		32.52		54.03		63.77		78.62	a	82.77		80.00		66.43		60.97	b	37.66	a	31.73	a	53.23
1944	36.76	b	31.50	a	34.36	c	51.00	b	72.52	b	78.27		80.43	a	81.26		70.52	a	62.21	b	44.72	e	27.00	d	55.88
1945	22.28	b	28.25	p	53.53	a	55.78	c	63.59	b	71.71	b	79.10	a	79.13		70.32	b	58.73	a	42.58	f	22.85	d	57.70	b
1946	29.46	g	30.00	e	51.50	a	62.62	a	66.93	a	76.17	a	82.16		78.50	a	70.70	c	65.07	c	46.62	d	33.44	f	63.03	b
1947	32.08	e	26.38	b	37.33	g	51.79	b	61.62	b	73.79	b	81.34	b	86.77	a	73.78	c	70.72	b	35.89	c	29.31	e	56.68	a
1948	21.19		26.72		39.23		60.57		67.58		78.27		83.55		84.42		79.60		60.52		43.89	b	30.39		56.33
1949	25.71		27.39		37.29		56.55	a	70.94		80.77		84.45		82.55		67.47		65.29		43.67		31.39		56.12
1950	23.79	b	27.79		33.50	a	47.13		66.68		76.80		77.55		73.90		70.10		65.55		39.46	b	23.17	a	52.12
1951	21.83	b	29.96		34.53	a	51.83		72.23	a	73.47		79.35		75.06		66.53		58.90		34.55	a	27.48		52.15
1952	25.37	a	33.07		33.97	a	59.27		67.23		78.23		82.03		76.81		73.60		57.00		46.39	b	31.48		55.37
1953	28.16		30.07	a	38.90		50.00		66.65		79.17		80.19		80.58		73.23		68.97		49.45	a	32.17	a	56.46
1954	24.45		39.26	a	38.61		57.37		62.00		79.63		81.48		78.48		69.14	a	56.84		45.00		30.90	b	55.26
1955	25.48		28.04		36.19		63.03		72.45		75.13		85.87		85.19		74.53		60.42		35.76	a	23.58		55.47
1956	27.87		28.97		34.83	a	51.67		66.45		82.10		77.94		78.61		69.20		67.16		41.70		31.30	a	54.82
1957	19.81		32.14		41.16		55.97		64.94		76.50		81.90		78.20	a	68.80		57.90		39.87		33.67	a	54.24
1958	28.81		25.43		41.55		57.63		71.13		73.67		79.03		82.32		71.60		62.65		45.83		24.16		55.32
1959	19.00		25.39		38.68		55.00	a	71.81		78.63		79.52		81.68		72.07		52.16		33.62	a	36.32		53.66
1960	27.06		31.14		32.84		57.47		65.29		73.77		81.39		80.19		73.33		60.32		45.97	a	28.03		54.73
1961	25.73	a	36.18		41.42		50.41	a	67.87		78.77		81.74		80.97		70.50		61.58	g	41.90		27.30	a	54.80	a
1962	20.80	a	25.77	f	30.36	t	-----	z	71.84		75.40		75.94		78.26		65.60		59.55		42.23		27.65		57.47	c
1963	13.35		22.29		42.23		59.03		65.39		81.80		85.55		79.03		70.93		72.70	a	49.33		20.68		55.19
1964	29.61		33.41		38.06		56.47		73.90		80.17		87.58		80.32		69.37		59.84		47.97		25.10		56.82
1965	22.77		26.67	a	32.84		50.13		72.29		77.93		80.48		76.61		64.57		60.90		44.30		33.87		53.61
1966	17.61		29.04		44.45		52.20		64.58		79.33		85.68		77.87		73.00		60.84		41.40		29.00	a	54.58
1967	27.10		24.04		38.71		55.83		63.74		75.90		80.03		77.23		71.60		57.45		39.03		30.71		53.45
1968	23.77		27.10		50.13		58.33		65.35		75.70		79.84		80.19		69.70		60.23		42.43		27.29		55.01
1969	19.45		30.18		37.23		58.63		70.03		67.67		80.32		85.74		71.20		54.74		40.53		29.26		53.75
1970	18.13		27.93	n	39.12	e	57.10		68.06		79.60		84.68		83.84		70.33		60.65		40.10		27.90		57.23	a
1971	18.35		26.14		36.10		58.33		67.87		81.20		78.48		78.52		71.67		65.06		43.70		29.47	a	54.57
1972	19.71		25.31		35.19		50.50		-----	z	77.07		78.68		77.35		-----	z	53.77		38.37		22.42		47.84	b
1973	27.06		30.82		48.65		51.40		61.71		78.13		83.32		80.29		69.57		64.29		41.69	a	-----	z	57.90	a
1974	23.87		23.10	r	38.55		56.87		64.35		73.80		83.32		78.06		68.13		59.10		44.00		-----	z	59.01	b
1975	26.35		28.00	w	35.19		48.43		72.61		74.67		82.23		80.03		65.90		63.52		49.00		28.55		56.95	a
1976	20.97		34.92	c	41.71		59.17		68.13		81.10		84.19		82.90		73.70		55.68		-----	z	21.58		56.73	a
1977	11.90		32.11		47.90		63.60		80.71		76.20		85.03		76.16		68.80		58.35		41.11	l	26.73	a	57.05	a
1978	17.52		24.11		39.48		53.52	e	75.85	k	77.33		77.77		79.71		74.97		56.57	a	42.53		26.00		51.77	a
1979	13.71		20.64		37.94		51.76	a	65.10		76.17		81.00		75.58		73.47		54.67	a	40.97		35.03		52.17
1980	22.43	a	26.28		35.53	a	56.47		72.77		76.07		82.74		77.77		67.57		52.00		43.07		25.39		53.17
1981	26.23		30.57		43.58		57.37		66.74		75.53		79.71		78.19		69.33		55.13		46.67		27.19		54.69
1982	15.41	b	26.29		36.45		51.60		71.32		72.30		83.03		78.26		67.70		59.03		40.70		34.52		53.05
1983	27.97	a	32.86		39.94		50.17		61.20	a	81.23	q	86.10		84.58		71.43		58.06		43.87		16.71		52.08	a
1984	23.63	a	37.83		34.35		57.70		65.39		78.83		80.35		81.97		69.33		60.10		43.10		28.97		55.13
1985	20.59	b	24.21		-----	z	59.17		73.26		74.37		83.03		77.26		69.97		58.74		34.54	b	17.87	a	53.91	a
1986	25.97	a	25.48	a	43.06		60.57		69.94		78.93		80.94		76.42		69.07		58.42		38.80		31.16		54.90
1987	28.93	a	38.93		47.26		61.53		72.53	l	81.47		84.00		78.23		73.17		53.61		47.40		32.94		57.04	a
1988	21.48		25.31		41.84		57.73		76.29		85.70		87.23		84.81		72.80		54.00		42.53		30.58		56.69
1989	33.29		24.18		37.84		54.60		68.87		76.47		85.26		80.58		72.40		62.23		38.60		19.84		54.51
1990	35.94		34.50		44.84		58.60		63.84		76.80		80.94		79.32		73.00		57.39		47.67		27.94		56.73
1991	21.61		32.64		42.06		58.63		70.29		81.30		79.81		79.97		67.20		57.23		34.70		29.63	a	54.59
1992	27.87		33.28		39.16		49.57		70.03		74.63		74.45		75.42		66.73		57.45		36.37		28.52		52.79
1993	24.32		26.36		38.48		50.70		66.74		72.67		77.77		79.23		62.93		56.74		38.90		28.74		51.97
1994	15.58		23.64		42.23		54.57		69.45		78.43		75.87		75.06		71.87		59.52		46.03		35.00		53.94
1995	24.55		28.39		42.68		49.13		65.87		81.60		81.81		81.65		68.67		57.35		33.07		25.13		53.32
1996	22.61		26.21		33.39		50.87		62.48		74.87		78.55		79.35		70.50		58.71		33.70		25.00		51.35
1997	20.42		30.93		38.87		54.07		61.87		79.43		78.35		74.16		70.40		58.74		37.47		33.65		53.20
1998	27.27	a	38.61		39.58		59.47		73.94		74.40		82.77		79.45		76.63		59.06		46.00		37.23		57.87
1999	20.45	b	35.32		42.68		58.20		69.65		76.90		83.23		76.90		70.10		57.97		52.27		31.16		56.23
2000	24.94		35.90		49.58		55.67		68.84		73.27		78.03		78.58		69.87		62.48		39.40		16.87		54.45
2001	28.13		24.57		36.84		58.77		68.29		74.10		82.81		81.68		67.27		56.13		54.00		35.84		55.70
2002	32.71		36.79		34.45		53.43		63.74		77.50		83.77		78.68		72.93		51.16		41.10		33.35		54.97
2003	22.81		24.79		39.71		54.97		65.90		75.23		80.06		84.06		71.43		58.94		40.70		33.74		54.36
2004	19.97		30.34		42.94		57.90		64.58		73.13		78.58		74.10		76.33		59.13		46.10		29.61		54.39
2005	23.61		35.18	f	39.55		62.23		63.52		81.60		83.71		79.26		75.31	a	61.52		43.60		24.71		58.06	a
2006	35.10		27.81	a	41.58		62.33		66.84		77.63		85.52		79.10		66.47		53.13		45.00		34.35		56.24
2007	29.42		20.64		44.52		54.37		71.97		79.43		82.50	a	78.74		72.40		62.81		41.37		25.03		55.27
2008	22.55		22.52		36.13		52.53		64.81		75.10		80.94		78.58		71.53		57.52		42.10		23.61		52.33
2009	16.52		31.36		41.10		55.47		67.19		74.87		75.00		76.45		74.97		49.81		50.43		27.68		53.40
2010	23.29		30.14		49.45		63.17		69.74		76.13		81.94		83.70	k	68.47		63.71		44.57		24.80	a	54.13	a
2011	20.29		28.61		38.84		51.53		65.71		76.40		85.03		80.84		68.10		62.71		46.40		34.55		54.92
2012	30.70	a	35.76		57.52		57.87		73.06		80.70		89.84		81.55		73.03	a	57.29		45.70		32.87		59.66
2013	27.55		26.54		34.58		46.50		67.83	a	75.52	a	81.42		81.29		76.07		57.55		39.80		22.06		53.06
2014	16.97		18.68		33.16		51.80		67.45		79.47		77.33	a	79.81		70.39	b	56.39		33.07		30.58		51.26
2015	23.29		18.32		43.10		58.27		68.90		76.47		80.19		77.26		77.17		60.26		49.53		38.23		55.92
2016	23.45		31.57	a	47.35		55.77		69.74		78.70		81.26		80.74		73.13		61.87		53.37		26.48		56.95
2017	25.74		38.86		40.03		58.83		64.81		78.03		81.16		76.65		75.87		60.23		41.43		25.19		55.57
2018	24.35		26.79		42.03		44.73		74.90		77.90		82.42		79.65		72.13		53.52		34.67		31.39		53.71
2019	21.94		22.79		37.16		53.73		63.06		76.23		82.94		77.71		72.63		54.77		34.83		32.10		52.49
2020	28.61		30.48		44.16		52.40		65.52		79.40		85.00		83.26		69.90		53.39		51.37		34.35		56.49
2021	28.74		21.71		51.16		58.60		68.03		83.37		82.39		81.55		74.77		65.97		44.63		33.71		57.89
2022	19.35		26.32		40.57	a	49.87		69.84		79.03		82.35		79.61		73.13		60.94		47.28	a	26.65		54.58
2023	29.20	a	32.25		40.70	a	56.80		71.29	g	82.53		82.35		81.58		74.69	a	60.26		46.03		39.71		56.92	a
2024	26.10		44.90		49.03	a	54.88	m	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	40.01	i
Period of Record Statistics
MEAN	24.10		28.36		40.04		55.21		67.88		77.23		81.90		79.60		71.36		59.25		42.66		28.66		54.70
S.D.	5.14		5.41		5.40		4.30		4.10		3.43		3.20		2.94		3.29		4.38		4.60		5.13		1.69
SKEW	0.02		0.17		0.84		0.08		0.48		-0.03		0.29		0.35		0.14		0.03		-0.04		-0.19		0.25
MAX	36.76		44.90		57.52		64.43		80.71		85.70		91.26		87.87		79.86		72.70		54.00		39.71		59.66
MIN	11.90		12.34		30.67		44.73		59.23		67.67		74.45		73.39		62.93		45.57		33.07		16.71		51.26
YRS	111		112		117		118		116		119		120		120		120		120		117		114		91