SHEBOYGAN, WI

Maximum of Maximum Temperature (Degrees Fahrenheit)

(477725)

File last updated on April 24, 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
1899	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	92.00		81.00	a	60.00		48.00	a	-----	z
1900	-----	z	39.00		50.00	b	74.00	d	-----	z	89.00	a	95.00	a	97.00		94.00	a	75.00		64.00	a	46.00		-----	z
1901	46.00		35.00	a	48.00	b	86.00	a	86.00	a	90.00		101.00		88.00		85.00	b	79.00	k	64.00	n	48.00	b	-----	z
1902	43.00		27.00	s	65.00	b	73.00		84.00	a	88.00	g	94.00		84.00	k	81.00	b	74.00	b	65.00		43.00	b	-----	z
1903	41.00	a	46.00		64.00		71.00		79.00		85.00		95.00		87.00		86.00	a	72.00		64.00	a	40.00		95.00	c
1904	37.00		39.00		49.00	a	64.00		86.00		90.00		97.00		87.00		87.00	e	75.00	e	69.00	b	47.00	c	97.00	p
1905	44.00		39.00		70.00		70.00		75.00		90.00		97.00	b	90.00		82.00	b	84.00		60.00		49.00		97.00	d
1906	56.00		44.00		42.00		72.00		88.00	b	85.00	a	94.00		97.00		94.00		69.00		57.00	a	43.00	b	97.00	f
1907	49.00		45.00		64.00	a	68.00		83.00		95.00		89.00		90.00		92.00		78.00		51.00		45.00	c	95.00	d
1908	44.00	a	41.00		59.00		85.00		82.00		91.00	a	94.00	a	99.00		97.00	a	75.00	a	61.00		46.00	b	99.00	g
1909	47.00	a	47.00		47.00		71.00		79.00		88.00		95.00		95.00		81.00		71.00		69.00		47.00		95.00	a
1910	40.00	a	38.00	a	75.00		73.00		75.00		96.00		97.00		88.00	a	82.00		79.00		54.00		38.00		97.00	c
1911	41.00	a	47.00		69.00		62.00	a	91.00		101.00	c	103.00		91.00		83.00		66.00	d	59.00		53.00		103.00	i
1912	28.00	b	41.00	d	49.00	b	76.00		86.00		93.00		97.00		89.00		94.00		80.00	a	65.00	a	58.00		97.00	j
1913	48.00	c	54.00	k	56.00	m	75.00		83.00	c	102.00	a	89.00	c	93.00	b	98.00	d	74.00	c	68.00	b	51.00	b	-----	z
1914	42.00	d	45.00	f	51.00	j	59.00	c	92.00	c	91.00	d	93.00	b	93.00	b	84.00	c	76.00		68.00	c	53.00		-----	z
1915	40.00		45.00	b	52.00		86.00	c	85.00		80.00	k	89.00	d	92.00	a	88.00		70.00		67.00	a	40.00		92.00	v
1916	48.00		50.00		53.00	a	65.00	a	78.00		82.00		103.00	e	100.00	b	82.00		82.00		57.00		49.00	b	103.00	k
1917	44.00	a	42.00		61.00		66.00		83.00		86.00		101.00		89.00		79.00		70.00		66.00		41.00	d	101.00	e
1918	31.00	c	47.00		68.00		72.00		85.00		90.00		92.00		96.00	d	85.00	b	-----	z	-----	z	-----	z	-----	z
1919	-----	z	-----	z	-----	z	78.00	a	77.00		90.00		99.00		89.00	a	93.00	b	76.00		55.00	a	43.00	a	-----	z
1920	32.00	c	38.00		-----	z	66.00		79.00		95.00	r	98.00		81.00		86.00		75.00		60.00		52.00		-----	z
1921	50.00	a	53.00	b	78.00		69.00		91.00		93.00		95.00		92.00		88.00		76.00		55.00		55.00		95.00	c
1922	50.00	b	41.00	a	60.00	a	72.00	a	81.00		93.00		85.00		96.00		91.00		86.00		58.00		57.00	a	96.00	f
1923	47.00	a	45.00		58.00		78.00		73.00		92.00		95.00		88.00		80.00	a	76.00		59.00		50.00	a	95.00	c
1924	40.00		40.00		54.00		62.00		75.00	c	85.00	a	92.00		91.00		80.00	a	73.00		68.00	a	47.00	a	92.00	g
1925	39.00	a	49.00		72.00		84.00		92.00		95.00		96.00		92.00		90.00		64.00	a	55.00		48.00	a	96.00	c
1926	43.00		43.00	c	55.00	a	82.00	a	84.00		88.00		101.00		92.00	d	80.00	f	74.00	b	50.00	b	41.00	c	101.00	v
1927	39.00		49.00		57.00		74.00	a	79.00	a	98.00		93.00	c	83.00	a	95.00		76.00		71.00		43.00	a	98.00	g
1928	52.00		47.00		62.00		72.00	a	88.00		83.00		93.00		98.00		83.00		85.00		60.00	b	47.00		98.00	c
1929	39.00		37.00		65.00		83.00		87.00		87.00		98.00		93.00		93.00		73.00	b	57.00		48.00		98.00	b
1930	47.00	a	60.00		70.00		66.00		87.00		98.00		104.00		98.00		87.00		73.00		64.00		43.00	a	104.00	b
1931	43.00	b	47.00	b	49.00	a	81.00	b	86.00	f	95.00	e	105.00	a	100.00		95.00		78.00		71.00	a	51.00	a	105.00	u
1932	51.00		58.00		62.00	a	67.00		92.00		89.00		101.00		95.00		85.00	a	78.00	a	59.00		55.00		101.00	c
1933	49.00		49.00	e	54.00	b	74.00	b	87.00	a	102.00	a	98.00	b	98.00		98.00		76.00		74.00		60.00	a	102.00	n
1934	53.00	a	48.00	a	55.00	a	77.00		93.00		97.00		102.00	a	94.00		83.00		80.00		62.00	a	47.00		102.00	e
1935	42.00	b	40.00		61.00		63.00		79.00	a	86.00	a	97.00	a	92.00		85.00	l	73.00		61.00		42.00	a	97.00	r
1936	41.00	a	50.00		61.00	a	73.00		89.00		89.00		107.00		97.00		89.00		75.00		61.00		54.00		107.00	b
1937	41.00		48.00		52.00		69.00		90.00		93.00	a	98.00	a	96.00		97.00	a	78.00		63.00		39.00	a	98.00	d
1938	41.00		46.00		72.00		79.00		78.00	a	87.00		93.00		97.00		83.00		84.00	a	64.00		44.00		97.00	b
1939	51.00		43.00		76.00	a	84.00		94.00		92.00		99.00		91.00	a	101.00		79.00		70.00		58.00		101.00	b
1940	36.00		42.00		56.00		60.00		81.00		91.00		100.00		90.00		93.00		80.00		59.00	c	47.00		100.00	c
1941	42.00	a	41.00		46.00		81.00		90.00		94.00		104.00		98.00		90.00		78.00		64.00		54.00		104.00	a
1942	49.00		39.00		54.00		82.00	a	74.00		92.00		100.00		96.00	b	84.00	a	80.00		63.00		39.00		100.00	d
1943	38.00	a	53.00	a	78.00		77.00		80.00		97.00		94.00		93.00		84.00		82.00		60.00		53.00		97.00	b
1944	62.00	b	52.00	c	60.00	c	68.00		83.00	c	93.00	d	92.00		101.00	a	81.00	b	76.00	a	70.00	c	38.00	d	-----	z
1945	36.00	c	49.00	b	72.00	c	69.00	b	74.00	b	95.00	a	90.00	a	86.00		82.00	b	80.00	b	60.00	d	49.00	e	-----	z
1946	46.00	f	45.00	e	75.00	d	77.00	f	73.00	d	90.00	d	92.00	a	89.00	b	81.00	b	78.00	d	60.00	c	64.00	e	-----	z
1947	49.00	e	45.00	b	67.00	c	68.00	b	81.00	c	86.00	c	94.00	c	97.00	c	88.00	f	86.00	a	58.00	c	42.00	d	-----	z
1948	40.00	d	51.00	c	59.00	b	66.00	b	88.00	c	94.00		96.00		107.00		94.00		69.00		70.00		53.00		107.00	n
1949	48.00	a	48.00		58.00		71.00		92.00		90.00		94.00		95.00		82.00		77.00		70.00		54.00	a	95.00	b
1950	47.00	a	40.00		49.00	a	69.00		83.00		91.00		93.00		88.00		82.00		82.00		79.00		42.00		93.00	b
1951	45.00		46.00		54.00		85.00		83.00		82.00		95.00		89.00		85.00		82.00		54.00		50.00		95.00
1952	45.00		44.00		60.00		78.00		92.00		94.00		93.00		91.00		84.00		72.00		67.00		51.00		94.00
1953	52.00		43.00	a	58.00	a	76.00		80.00		89.00		96.00		98.00	a	99.00		84.00		69.00		50.00		99.00	c
1954	43.00		57.00		67.00		71.00		80.00		91.00		95.00	a	95.00		88.00		78.00		64.00		42.00		95.00	a
1955	43.00		42.00		56.00		80.00	b	81.00		88.00		100.00		99.00		94.00		76.00		53.00		49.00		100.00	b
1956	39.00		43.00		52.00		65.00		91.00		95.00		87.00		89.00		82.00		75.00		63.00		55.00		95.00
1957	46.00		52.00		53.00		81.00		82.00		88.00		92.00	a	91.00		85.00		80.00		55.00	a	48.00		92.00	b
1958	37.00		48.00		46.00		85.00		84.00		89.00		89.00		94.00		78.00		80.00		67.00	a	44.00		94.00	a
1959	37.00		41.00		53.00		76.00		84.00		93.00		85.00		94.00		91.00		68.00		59.00		50.00		94.00
1960	41.00		42.00		55.00		76.00		73.00		83.00	a	89.00		93.00		91.00		79.00		59.00		55.00		93.00	a
1961	54.00		48.00		56.00		66.00		82.00		93.00		87.00		96.00		92.00		77.00		60.00		59.00		96.00
1962	40.00		47.00		54.00		87.00		85.00		86.00		84.00		86.00		86.00		81.00		51.00		62.00		87.00
1963	40.00		40.00		68.00		80.00		87.00		91.00		90.00		85.00		85.00		90.00		63.00		48.00		91.00
1964	50.00		55.00		60.00		81.00		90.00		98.00		91.00		99.00		88.00		76.00		71.00		41.00		99.00
1965	45.00		47.00		42.00		74.00		83.00		90.00		90.00		97.00		83.00		76.00		70.00		53.00		97.00
1966	42.00		45.00		58.00		72.00		86.00		89.00	a	97.00		91.00		88.00		82.00		59.00		50.00	a	97.00	b
1967	48.00		50.00		62.00		74.00		85.00		92.00		92.00		87.00		83.00		88.00		58.00		52.00		92.00
1968	48.00		44.00		72.00		80.00		80.00		87.00		92.00		97.00		81.00		80.00		68.00		49.00		97.00
1969	40.00		42.00		60.00		71.00		91.00		85.00		91.00		95.00		86.00		76.00		56.00		44.00		95.00
1970	43.00		45.00		50.00		79.00		86.00		96.00		97.00		91.00		85.00		70.00		60.00		60.00		97.00
1971	39.00		47.00		48.00		67.00		81.00		98.00		92.00		91.00		86.00		87.00		64.00		45.00		98.00
1972	42.00		38.00		48.00		66.00		87.00		86.00		96.00		89.00		81.00		72.00		56.00		42.00		96.00
1973	58.00		42.00		55.00		69.00		80.00		94.00		93.00		99.00		83.00		77.00		58.00		52.00		99.00
1974	48.00		48.00		67.00		81.00		81.00	a	84.00		98.00		94.00		85.00		75.00		67.00		42.00		98.00	a
1975	49.00		40.00		51.00		62.00		82.00		87.00		95.00		87.00		81.00		89.00		73.00		58.00		95.00
1976	37.00		55.00		68.00		68.00		80.00		94.00		98.00		97.00		92.00		79.00		58.00		40.00		98.00
1977	32.00		49.00		64.00		85.00		90.00		91.00		98.00		86.00		85.00	a	70.00		60.00		44.00		98.00	a
1978	37.00		35.00		60.00		69.00		84.00		89.00		90.00		92.00		89.00		76.00		74.00		40.00		92.00
1979	32.00		43.00		52.00		62.00		72.00		91.00		90.00		93.00		85.00		71.00		57.00		54.00		93.00
1980	48.00		41.00	a	52.00		92.00		88.00		93.00		91.00		92.00		87.00		72.00		63.00		46.00		93.00	a
1981	43.00		55.00		59.00		78.00		82.00		89.00		94.00	a	91.00		90.00		63.00	a	60.00		45.00		94.00	b
1982	35.00	a	44.00		58.00	b	75.00		83.00		85.00		89.00		97.00		82.00		73.00		55.00	a	59.00	a	97.00	e
1983	42.00		51.00		53.00	a	69.00		75.00		97.00		99.00		98.00		96.00		77.00		61.00		37.00	a	99.00	b
1984	39.00	a	63.00	a	44.00		63.00		79.00		88.00	a	94.00		93.00		79.00	a	70.00	a	60.00		62.00		94.00	e
1985	36.00	a	49.00		63.00		79.00		85.00		86.00		90.00		90.00		92.00	a	72.00		55.00		38.00		92.00	b
1986	45.00		38.00		77.00		74.00		91.00		88.00		99.00		87.00		78.00		74.00		56.00		40.00	a	99.00	a
1987	42.00		47.00		75.00		70.00		85.00		99.00		95.00		95.00	a	87.00		72.00		69.00	a	48.00	a	99.00	c
1988	47.00		48.00		64.00		70.00		88.00		96.00	a	100.00		94.00		88.00		74.00		55.00	a	55.00		100.00	b
1989	56.00		52.00		66.00		63.00		81.00		88.00		95.00		93.00		80.00		71.00		64.00		42.00		95.00
1990	48.00		49.00		75.00		85.00		83.00		91.00		98.00		95.00		93.00		80.00		75.00		50.00		98.00
1991	43.00		54.00	a	69.00		88.00		85.00	a	96.00		94.00		95.00		91.00		72.00		54.00		52.00	a	96.00	c
1992	42.00		50.00	a	58.00		57.00		86.00		89.00		87.00	a	90.00		76.00	a	84.00		54.00		45.00		90.00	c
1993	48.00		48.00		54.00	a	74.00	a	77.00		85.00		87.00		91.00	a	80.00	b	78.00	a	61.00		46.00	b	91.00	h
1994	37.00		49.00	a	63.00		84.00	b	85.00	d	88.00	c	89.00		91.00	a	92.00	a	70.00		58.00	a	55.00		92.00	m
1995	43.00	b	46.00		61.00		65.00	a	79.00	b	96.00		108.00	a	92.00	a	84.00		86.00		56.00		43.00	b	108.00	i
1996	46.00	b	55.00	a	50.00	a	74.00		91.00	a	98.00	a	90.00	a	93.00	a	83.00	b	80.00	a	55.00	a	43.00	a	98.00	m
1997	45.00		53.00	a	58.00		77.00		74.00		87.00		98.00		92.00	a	86.00	a	88.00	a	57.00		50.00	h	98.00	l
1998	54.00		49.00	c	74.00	d	69.00	b	92.00	c	92.00	c	92.00		92.00	c	94.00		-----	z	62.00		65.00	b	-----	z
1999	-----	z	57.00		64.00		70.00		88.00	c	87.00	b	99.00	d	86.00		83.00	a	72.00	c	76.00		55.00		-----	z
2000	50.00	a	52.00		80.00	b	63.00		81.00	a	92.00	a	90.00	c	90.00		88.00	a	80.00	c	67.00		40.00	e	92.00	q
2001	42.00	a	46.00	a	49.00	c	79.00	a	80.00		88.00		95.00	f	100.00	a	86.00	a	78.00	a	69.00	e	63.00	h	-----	z
2002	58.00	d	49.00	g	56.00	h	84.00	b	89.00	d	98.00	f	97.00	h	95.00	c	89.00	c	82.00	d	64.00	c	49.00	c	-----	z
2003	55.00	e	54.00	f	65.00	g	85.00	b	74.00	b	88.00	b	93.00	c	97.00	c	85.00	b	82.00	f	60.00	f	47.00	d	-----	z
2004	42.00	g	51.00	a	67.00	c	80.00	f	85.00	f	89.00	e	91.00	c	88.00	c	82.00	b	81.00	c	64.00		53.00	d	-----	z
2005	40.00	d	47.00		62.00	c	65.00	c	78.00	c	101.00	c	97.00	d	96.00	c	89.00	c	80.00	b	64.00	e	43.00	b	-----	z
2006	52.00	d	45.00	b	62.00		85.00		83.00	b	87.00	a	101.00	c	99.00	d	86.00	a	74.00	a	64.00	a	51.00		101.00	s
2007	51.00	b	47.00	a	82.00	b	85.00	d	89.00	b	91.00	a	100.00	b	91.00		93.00	c	87.00	b	60.00	c	46.00	a	100.00	w
2008	46.00	a	37.00	a	54.00	b	67.00	c	87.00	d	92.00	d	92.00	b	89.00		-----	z	-----	z	-----	z	-----	z	-----	z
2009	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2010	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2011	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2012	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2013	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	44.14		46.23		59.94		73.71		83.53		90.93		94.83		92.88		86.94		76.98		62.12		48.38		96.44
S.D.	6.28		5.56		9.15		7.71		5.40		4.50		4.83		4.37		5.39		5.42		6.04		6.39		3.42
SKEW	0.17		0.35		0.33		0.12		-0.15		0.36		0.24		0.07		0.43		0.11		0.41		0.41		0.28
MAX	62.00		63.00		82.00		92.00		94.00		102.00		108.00		107.00		101.00		90.00		79.00		65.00		107.00
MIN	28.00		35.00		42.00		57.00		72.00		82.00		84.00		81.00		76.00		63.00		50.00		37.00		87.00
YRS	104		103		103		107		106		105		107		108		106		105		106		106		62