ISHPEMING, MI

Maximum of Maximum Temperature (Degrees Fahrenheit)

(204127)

File last updated on April 18, 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
1898	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	84.00	y	93.00		93.00		73.00	c	61.00		36.00	c	-----	z
1899	38.00	c	40.00	c	33.00	a	78.00		79.00	a	86.00		-----	z	85.00	m	85.00		74.00	d	59.00		41.00	a	-----	z
1900	47.00	a	35.00	a	44.00	b	78.00	e	89.00		91.00		86.00		91.00	b	87.00		79.00	b	40.00	e	41.00	b	91.00	t
1901	38.00	a	35.00	a	44.00	e	79.00		80.00	b	95.00		97.00	a	87.00	a	88.00	a	78.00		58.00		37.00		97.00	l
1902	38.00	b	48.00	a	59.00		69.00	b	82.00	a	79.00	a	85.00		83.00		72.00		67.00	c	58.00	a	38.00	a	85.00	l
1903	42.00	d	45.00	a	58.00		69.00		84.00	a	84.00		88.00		83.00		80.00	a	70.00		70.00		32.00	b	88.00	i
1904	32.00		28.00	a	43.00	a	68.00		74.00	c	76.00	c	89.00	g	79.00	b	74.00	e	68.00	c	69.00	c	37.00	d	-----	z
1905	30.00		43.00	a	62.00	c	72.00		76.00	h	78.00	p	86.00	f	-----	z	83.00	b	79.00	v	57.00	b	42.00	b	-----	z
1906	43.00		44.00		44.00		70.00		87.00	a	80.00	a	80.00	a	86.00		88.00	a	74.00	a	48.00	a	-----	z	-----	z
1907	-----	z	-----	z	-----	z	45.00	v	66.00	k	84.00	a	79.00	c	81.00	j	-----	z	-----	z	-----	z	-----	z	-----	z
1908	-----	z	38.00	y	-----	z	77.00	f	80.00	c	89.00	e	92.00	g	89.00	f	88.00	b	76.00	a	57.00	d	41.00	e	-----	z
1909	43.00	e	45.00	i	46.00	d	54.00	e	79.00	f	91.00	e	85.00	e	90.00	d	79.00	c	77.00	e	59.00	f	48.00	f	-----	z
1910	35.00	e	38.00	e	78.00	f	73.00	d	77.00	f	97.00	d	95.00	e	87.00	d	84.00	g	79.00	d	44.00	g	35.00	f	-----	z
1911	42.00	f	46.00	e	53.00	e	74.00	f	89.00	e	92.00	d	100.00	b	83.00		78.00	c	72.00	a	57.00	b	45.00	d	-----	z
1912	32.00	a	38.00		52.00		72.00		83.00		89.00		94.00		78.00		87.00	c	79.00		56.00	a	40.00	f	94.00	k
1913	39.00		34.00	b	48.00		79.00		84.00		95.00	a	87.00	a	93.00	b	89.00		73.00	a	57.00		53.00	a	95.00	h
1914	37.00		45.00	b	46.00		69.00	a	86.00	b	92.00		90.00		89.00		85.00	b	76.00		62.00		45.00	a	92.00	h
1915	32.00	i	43.00		49.00		86.00		76.00	a	81.00		84.00		84.00	a	87.00		69.00	c	63.00	b	33.00	b	87.00	r
1916	41.00	b	51.00		50.00		69.00		76.00		76.00	a	97.00	b	95.00		78.00	b	77.00	b	53.00		45.00	c	97.00	l
1917	32.00	a	34.00	a	46.00		59.00		79.00		80.00		100.00		83.00		81.00	b	61.00	b	62.00	d	37.00	a	100.00	k
1918	25.00	b	47.00	b	67.00		70.00	a	86.00	d	81.00	d	93.00		89.00		73.00	b	78.00	c	54.00		42.00	b	93.00	t
1919	43.00		35.00		54.00	b	70.00	b	93.00		90.00		91.00		84.00		89.00		80.00	c	50.00	h	33.00	a	93.00	p
1920	30.00		35.00		57.00	a	59.00		84.00		85.00		85.00		85.00		83.00	a	78.00		49.00		48.00		85.00	b
1921	45.00		42.00		55.00		82.00		91.00	b	95.00		96.00		88.00		89.00		68.00	b	46.00		38.00	a	96.00	e
1922	38.00		37.00		55.00		69.00		90.00		92.00	a	82.00		90.00		86.00	a	98.00		56.00		49.00		98.00	b
1923	32.00		38.00	b	54.00		74.00		84.00		91.00		89.00		82.00		86.00		71.00		60.00	a	53.00		91.00	c
1924	45.00		48.00	a	43.00	a	62.00		74.00	e	81.00	i	90.00	b	87.00	a	73.00	b	72.00		63.00	a	32.00	e	-----	z
1925	39.00		53.00		64.00		79.00		90.00		91.00		92.00		88.00		86.00		61.00		65.00		39.00		92.00
1926	41.00		40.00		46.00		73.00		88.00		87.00		88.00		87.00		70.00		70.00		48.00	a	34.00		88.00	a
1927	38.00		42.00		63.00		75.00		75.00		94.00		90.00	a	79.00		92.00	a	74.00		55.00	a	38.00		94.00	c
1928	44.00	a	35.00	a	57.00	a	67.00		77.00		82.00	a	-----	z	88.00		75.00	a	82.00	a	55.00		46.00	c	-----	z
1929	28.00	c	43.00		53.00	a	67.00		88.00	c	85.00	a	91.00		91.00		93.00		76.00	a	56.00	a	38.00		93.00	j
1930	36.00		59.00	a	56.00		75.00		84.00		84.00	a	91.00		91.00	a	81.00		81.00	b	62.00		42.00		91.00	e
1931	37.00		46.00		48.00		78.00	a	84.00		99.00		96.00		95.00	a	95.00		79.00		70.00		45.00	a	99.00	c
1932	40.00	a	48.00	a	43.00		68.00		87.00	a	85.00	d	93.00		88.00		82.00		75.00	a	54.00	a	52.00	a	93.00	j
1933	42.00	a	42.00	b	45.00	a	68.00		82.00		95.00	a	96.00	a	85.00		88.00	a	67.00		58.00	a	43.00	d	96.00	l
1934	40.00	a	38.00	a	43.00		80.00		99.00	a	93.00	d	89.00	c	91.00	c	77.00	c	78.00	b	54.00	a	35.00		99.00	s
1935	36.00	c	48.00		50.00	d	75.00	b	78.00	a	82.00	c	89.00	c	86.00	b	82.00	b	68.00	b	43.00	e	36.00	b	-----	z
1936	34.00	a	37.00	c	52.00	b	64.00		88.00	a	92.00		102.00	a	88.00	g	82.00	b	64.00	d	45.00	c	44.00	e	-----	z
1937	33.00	b	40.00	a	44.00	a	65.00	a	82.00		90.00	a	92.00	a	93.00		89.00		71.00	a	51.00	a	34.00		93.00	i
1938	40.00	b	41.00		64.00		80.00	a	77.00		86.00	b	86.00		91.00		82.00		84.00		64.00		35.00		91.00	e
1939	39.00		40.00		63.00	a	80.00	a	92.00		86.00		90.00		84.00		93.00		77.00		60.00		50.00	a	93.00	c
1940	30.00		39.00		48.00		63.00		80.00	a	84.00		91.00	b	87.00	a	84.00		76.00		54.00		43.00	a	91.00	e
1941	34.00		36.00		42.00	a	78.00		89.00		93.00	a	96.00	b	90.00		86.00		66.00		61.00	a	52.00	a	96.00	f
1942	51.00		34.00	a	46.00		83.00		82.00		84.00		94.00	b	95.00		85.00	d	74.00		56.00	a	30.00		95.00	h
1943	33.00		53.00	a	57.00	a	73.00	a	79.00		89.00		89.00		86.00	a	81.00		80.00	a	46.00		41.00		89.00	e
1944	52.00		44.00		52.00		68.00		88.00	a	90.00		86.00		91.00		82.00		74.00		72.00		35.00		91.00	a
1945	28.00	b	42.00		69.00		78.00	a	73.00		88.00		88.00	a	89.00		89.00		79.00		57.00		44.00	b	89.00	f
1946	43.00	b	42.00		81.00		78.00	a	82.00	a	84.00		84.00	a	85.00		81.00	a	82.00		56.00		52.00	a	85.00	g
1947	46.00		45.00	a	52.00		73.00		78.00		88.00	a	88.00		98.00		87.00		83.00		59.00		34.00	c	98.00	e
1948	35.00	a	46.00	h	57.00		76.00	h	85.00		89.00		92.00	a	96.00	c	89.00		72.00	a	66.00		45.00		96.00	v
1949	45.00		43.00		47.00	a	80.00	a	88.00	b	92.00		92.00	a	91.00	a	78.00		76.00		65.00	c	48.00	b	92.00	k
1950	39.00	a	35.00		49.00	a	57.00	a	82.00		87.00		84.00		82.00		80.00	a	83.00		47.00	a	36.00	d	87.00	i
1951	40.00		48.00	b	51.00	a	78.00		83.00		79.00	a	85.00		80.00		76.00		71.00	a	52.00		48.00		85.00	e
1952	38.00	a	38.00	a	48.00		86.00		82.00		85.00		88.00		84.00		88.00		68.00		55.00	a	43.00		88.00	c
1953	37.00		42.00	a	55.00		65.00		86.00		84.00		88.00		90.00		92.00		82.00		66.00		45.00		92.00	a
1954	32.00		50.00		52.00		68.00		75.00		89.00		87.00		87.00		74.00		67.00		56.00		35.00		89.00
1955	35.00		40.00		64.00		79.00		89.00		85.00		92.00		94.00		88.00		86.00		49.00		37.00		94.00
1956	34.00		45.00		51.00		60.00		80.00		98.00		85.00		86.00		80.00		82.00		63.00		48.00		98.00
1957	35.00		40.00		53.00		82.00		81.00		88.00		88.00		91.00		83.00		69.00		58.00		43.00	a	91.00	a
1958	39.00		52.00		52.00		78.00		82.00		88.00		85.00		92.00		83.00		74.00		63.00		38.00		92.00
1959	35.00		44.00		56.00		68.00		85.00		89.00		89.00		89.00		84.00		68.00		44.00		49.00		89.00
1960	38.00		41.00		50.00		70.00		77.00		82.00		88.00		84.00		89.00		78.00		58.00		48.00		89.00
1961	44.00		57.00		50.00		69.00		81.00		92.00		85.00		92.00		88.00		81.00	a	64.00		50.00		92.00	a
1962	36.00		38.00		57.00		72.00		88.00		86.00		85.00		88.00		78.00		74.00		55.00		56.00		88.00
1963	34.00		32.00		63.00		70.00		81.00		97.00		94.00		87.00		79.00		81.00		58.00		38.00		97.00
1964	42.00		49.00		51.00		72.00		92.00		91.00		92.00		88.00		84.00		76.00	a	64.00		36.00		92.00	a
1965	40.00		42.00		46.00		78.00	h	86.00		88.00		86.00		94.00		75.00		78.00		62.00		44.00		94.00	h
1966	38.00		42.00	a	63.00		61.00		80.00		90.00		94.00		85.00		85.00		78.00		48.00		40.00		94.00	a
1967	42.00		37.00		64.00		67.00		75.00		84.00		88.00		84.00		82.00		81.00		59.00		47.00		88.00
1968	40.00		49.00		62.00		81.00		82.00		88.00		91.00		90.00		80.00		80.00		58.00		42.00		91.00
1969	41.00		37.00		56.00		70.00	a	95.00		80.00		90.00		92.00		87.00		70.00		62.00		40.00	a	95.00	b
1970	37.00		45.00		53.00		77.00		84.00		92.00		91.00		89.00		82.00		75.00		56.00		45.00		92.00
1971	31.00		47.00		45.00		64.00		79.00		92.00		83.00		89.00		88.00		79.00		54.00		38.00		92.00
1972	36.00		38.00		49.00		66.00		90.00		85.00		84.00		87.00		70.00		70.00		49.00		34.00		90.00
1973	56.00		40.00		59.00		74.00	a	75.00		84.00		94.00		94.00		86.00		75.00		51.00		39.00		94.00	a
1974	37.00		43.00		53.00		76.00		85.00		82.00		93.00		83.00		77.00		72.00		61.00		42.00		93.00
1975	39.00		48.00		50.00		65.00		87.00	a	89.00		99.00		95.00		74.00		73.00		70.00		45.00	a	99.00	b
1976	36.00		61.00		64.00		76.00		76.00		87.00		88.00		96.00		97.00		85.00		49.00		38.00		97.00
1977	27.00		44.00		61.00		83.00		88.00		89.00		99.00		84.00		76.00		69.00		56.00		36.00		99.00
1978	32.00		37.00		50.00		65.00		90.00		87.00		84.00		89.00		89.00		79.00		73.00		35.00		90.00
1979	25.00		44.00		52.00		72.00		81.00		87.00		91.00		82.00		86.00		67.00		58.00		46.00		91.00
1980	40.00		37.00		51.00	a	88.00		89.00		88.00		94.00		88.00	a	81.00		68.00		53.00		38.00		94.00	b
1981	45.00		60.00		71.00		69.00		82.00		81.00		91.00		85.00		81.00		67.00		69.00		38.00		91.00
1982	29.00		47.00	a	49.00		74.00		81.00		80.00		86.00		83.00		83.00		73.00		57.00		58.00	a	86.00	b
1983	36.00		48.00		48.00		73.00		75.00		86.00	a	94.00		93.00		93.00		75.00		55.00		33.00	a	94.00	b
1984	37.00		58.00		47.00		69.00		80.00	a	86.00		85.00		86.00	a	78.00	j	68.00	k	56.00		48.00	b	86.00	y
1985	32.00	b	48.00		56.00	b	81.00	a	85.00	c	80.00	e	86.00	f	83.00		83.00		69.00		58.00		30.00	b	86.00	u
1986	44.00		35.00		68.00	a	83.00		94.00	a	87.00		96.00	b	88.00	a	79.00	b	72.00		52.00	a	44.00		96.00	h
1987	44.00	b	44.00	b	68.00	a	84.00	b	85.00	a	89.00	a	90.00	a	85.00		85.00	a	72.00	a	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	37.78		42.84		53.38		72.50		83.45		87.40		89.93		87.91		83.39		74.75		57.24		41.46		92.30
S.D.	5.79		6.56		8.01		7.20		5.48		4.97		4.76		4.34		5.86		6.04		6.84		6.27		3.55
SKEW	0.28		0.63		0.64		-0.14		0.22		-0.00		0.25		0.04		-0.19		0.42		-0.02		0.37		0.25
MAX	56.00		61.00		81.00		88.00		99.00		99.00		102.00		98.00		97.00		98.00		73.00		58.00		99.00
MIN	25.00		28.00		33.00		54.00		73.00		76.00		79.00		78.00		70.00		61.00		40.00		30.00		85.00
YRS	85		85		86		84		85		87		83		85		87		87		85		84		40