ISHPEMING, MI

Average of Maximum Temperature (Degrees Fahrenheit)

(204127)

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
1898	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	73.83	y	71.81		68.50		48.54	c	36.83		24.32	c	50.00	g
1899	18.54	c	14.52	c	23.30	a	50.03		61.30	a	72.67		-----	z	78.17	m	60.53		57.26	d	44.63		25.60	a	42.84	b
1900	26.03	a	18.15	a	28.66	b	57.20	e	67.35		73.80		74.19		81.17	b	66.50		65.17	b	29.72	e	26.28	b	51.19
1901	21.57	a	18.67	a	30.31	e	53.13		63.76	b	74.53		79.03	a	76.23	a	66.93	a	56.68		36.03		23.84		50.06
1902	23.69	b	26.04	a	42.10		49.14	b	63.20	a	65.34	a	77.74		71.94		62.67		51.68	c	41.10	a	25.30	a	49.99
1903	22.19	d	25.93	a	38.71		46.53		63.57	a	69.20		75.81		68.90		65.59	a	58.35		34.90		20.86	b	49.21
1904	16.35		13.07	a	30.80	a	42.57		55.86	c	65.19	c	75.29	g	68.24	b	60.44	e	52.29	c	42.19	c	22.74	d	42.70	a
1905	16.55		19.89	a	35.00	c	45.57		55.83	h	70.14	p	74.28	f	-----	z	68.25	b	72.33	v	38.07	b	30.55	b	36.27	e
1906	28.48		21.93		26.58		50.70		53.93	a	69.38	a	74.67	a	73.45		69.10	a	49.87	a	33.86	a	-----	z	50.18	a
1907	-----	z	-----	z	-----	z	36.38	v	46.35	k	70.24	a	71.89	c	71.33	j	-----	z	-----	z	-----	z	-----	z	71.07	j
1908	-----	z	25.00	y	-----	z	53.21	f	62.39	c	76.68	e	80.04	g	77.20	f	76.04	b	57.17	a	39.12	d	25.62	e	56.17	f
1909	24.54	e	29.21	i	32.30	d	40.24	e	59.96	f	78.04	e	76.69	e	75.93	d	65.52	c	50.58	e	44.54	f	25.48	f	55.48	d
1910	24.08	e	22.65	e	51.00	f	54.35	d	58.96	f	78.58	d	80.46	e	74.37	d	66.61	g	57.44	d	31.30	g	23.88	f	55.99	e
1911	24.44	f	29.04	e	36.00	e	51.50	f	70.12	e	76.42	d	75.86	b	71.19		63.48	c	49.83	a	32.86	b	31.04	d	53.58	b
1912	5.17	a	17.59		30.16		49.97		62.42		71.77		76.39		65.97		65.93	c	56.55		39.03	a	29.52	f	49.18	a
1913	21.97		16.12	b	28.81		51.47		59.26		76.00	a	73.40	a	74.76	b	65.10		51.47	a	42.23		35.63	a	49.68
1914	25.13		17.81	b	30.61		44.14	a	65.90	b	71.67		78.97		72.42		67.46	b	59.84		37.23		21.73	a	49.41
1915	15.64	i	29.29		33.42		58.13		55.63	a	65.73		71.84		69.23	a	67.67		54.07	c	38.32	b	26.31	b	51.79	a
1916	21.41	b	19.28		27.94		46.07		60.55		64.93	a	83.41	b	78.26		62.96	b	52.24	b	35.57		21.64	c	47.85
1917	17.30	a	13.19	a	31.77		39.53		55.32		65.03		78.32		71.81		64.54	b	41.14	b	42.12	d	17.97	a	44.84
1918	10.41	b	22.58	b	41.90		49.31	a	64.37	d	69.58	d	76.10		75.39		57.82	b	54.14	c	40.40		28.21	b	49.18
1919	28.39		25.89		36.72	b	47.93	b	63.55		78.40		79.97		75.45		68.07		52.50	c	34.36	h	16.30	a	52.11	a
1920	13.97		22.41		36.13	a	40.97		64.10		75.23		75.45		75.81		72.93	a	64.71		35.67		28.13		50.46
1921	26.16		27.89		33.39		55.70		65.41	b	79.60		84.42		77.42		71.67		54.03	b	30.93		25.57	a	52.68
1922	20.71		21.29		37.10		47.17		71.03		74.69	a	74.10		76.39		74.41	a	53.48		39.60		22.71		51.06
1923	21.06		19.15	b	26.55		46.60		64.94		77.37		77.58		72.45		66.83		54.00		43.83	a	33.45		50.32
1924	14.55		26.75	a	32.93	a	45.60		52.88	e	70.81	i	73.28	b	72.20	a	61.75	b	61.65		40.07	a	20.12	e	45.62	a
1925	22.13		24.82		36.03		55.60		59.29		73.13		75.90		77.39		67.77		41.23		37.83		23.45		49.55
1926	23.94		25.79		27.45		45.37		66.26		68.83		76.00		71.52		59.97		48.77		30.48	a	22.13		47.21
1927	20.03		27.64		38.90		50.17		54.32		69.50		73.77	a	69.90		70.03	a	56.52		34.31	a	21.65		48.90
1928	22.60	a	23.25	a	32.73	a	42.80		63.74		67.34	a	-----	z	75.19		61.66	a	51.40	a	38.83		30.11	c	46.33	a
1929	15.71	c	19.11		36.17	a	50.07		58.61	c	67.93	a	77.10		77.48		64.93		52.43	a	35.07	a	22.94		48.13
1930	17.52		29.11	a	33.77		50.80		64.29		73.07	a	76.74		78.20	a	68.00		50.17	b	41.80		26.45		50.83
1931	27.16		32.61		32.90		50.48	a	63.16		75.87		80.32		74.43	a	72.67		58.90		45.77		32.67	a	53.91
1932	29.80	a	27.57	a	27.84		45.33		63.90	a	75.31	d	77.26		77.97		67.53		48.17	a	34.76	a	25.73	a	50.10
1933	28.33	a	23.42	b	30.93	a	45.53		63.10		82.14	a	80.50	a	76.65		70.83	a	48.42		31.14	a	21.81	d	50.23
1934	27.43	a	18.26	a	28.90		43.17		69.40	a	74.42	d	75.93	c	73.57	c	62.04	c	55.41	b	39.52	a	23.84		49.32
1935	19.50	c	27.00		34.85	d	45.82	b	59.40	a	69.33	c	81.57	c	74.00	b	64.79	b	52.66	b	33.08	e	25.17	b	48.93
1936	19.43	a	14.81	c	34.93	b	42.63		69.47	a	73.97		82.37	a	73.17	g	68.25	b	47.00	d	31.52	c	28.31	e	46.61	a
1937	20.31	b	25.93	a	28.03	a	42.00	a	64.65		72.97	a	77.83	a	82.71		68.03		49.13	a	36.52	a	24.61		49.39
1938	20.52	b	27.36		42.48		49.90	a	62.03		71.61	b	75.26		77.87		65.07		59.00		38.97		25.97		51.34
1939	25.13		20.57		31.77	a	45.69	a	65.61		72.93		79.52		74.68		67.57		51.81		41.77		33.23	a	50.86
1940	19.06		27.24		28.32		44.30		59.17	a	71.00		78.07	b	74.23	a	69.50		55.45		36.17		28.20	a	49.23
1941	23.42		26.43		32.13	a	58.73		69.52		76.34	a	79.59	b	73.77		69.03		52.77		38.59	a	31.27	a	52.63
1942	24.29		24.44	a	36.77		59.33		62.97		72.63		75.28	b	75.58		62.27	d	58.61		38.59	a	21.68		51.04
1943	18.68		28.67	a	31.33	a	46.28	a	62.19		73.90		81.58		75.33	a	63.00		56.00	a	35.20		28.45		50.05
1944	32.19		26.28		29.87		47.07		67.23	a	73.93		78.84		77.65		64.67		57.45		40.67		24.32		51.68
1945	15.76	b	27.57		47.32		49.10	a	53.90		67.97		72.87	a	74.55		65.63		52.29		37.40		22.66	b	48.92
1946	23.90	b	23.14		47.35		52.10	a	60.63	a	70.80		77.47	a	73.06		67.14	a	60.42		40.10		26.00	a	51.84
1947	25.71		23.26	a	32.45		43.40		54.61		69.21	a	78.29		82.26		68.47		66.03		34.17		24.75	c	50.22
1948	17.87	a	24.62	h	34.52		54.91	h	61.61		72.53		77.53	a	75.43	c	73.60		56.40	a	39.90		27.84		53.72	b
1949	26.61		25.57		31.83	a	55.03	a	65.45	b	76.87		78.57	a	76.97	a	63.50		59.77		37.56	c	25.59	b	51.94
1950	20.60	a	25.04		31.17	a	37.55	a	60.97		73.73		73.65		70.03		66.66	a	59.00		32.07	a	22.22	d	47.72
1951	22.29		27.31	b	30.73	a	46.73		68.29		68.55	a	76.03		69.26		61.47		51.83	a	31.87		23.97		48.19
1952	24.53	a	28.25	a	32.61		56.80		62.52		73.67		76.77		74.90		70.17		50.87		39.86	a	30.45		51.78
1953	26.23		27.00	a	36.65		43.87		64.58		74.20		77.29		77.58		67.43		63.55		44.37		29.26		52.67
1954	21.23		34.79		32.97		50.50		55.74		75.57		76.74		74.06		61.83		53.06		40.73		28.00		50.44
1955	24.16		26.71		33.81		57.30		71.45		74.77		82.94		79.81		66.53		58.00		34.10		23.10		52.72
1956	26.84		28.31		33.03		44.47		61.77		76.60		72.10		74.55		63.40		62.94		37.77		28.39		50.85
1957	17.16		28.25		35.42		52.43		61.81		72.80		79.39		75.03		64.63		55.87		37.13		28.13	a	50.67
1958	26.29		22.46		35.90		54.20		61.23		68.07		74.97		74.52		67.30		55.77		41.43		20.19		50.19
1959	17.77		23.89		36.71		48.87		67.35		75.13		77.39		77.45		66.97		47.94		29.83		32.26		50.13
1960	24.87		26.66		30.65		49.20		59.90		70.90		76.19		76.42		66.67		55.94		41.60		24.58		50.30
1961	21.68		32.64		37.52		47.00		62.81		73.93		76.06		79.39		68.30		56.97	a	39.77		25.97		51.84
1962	18.94		21.00		37.19		48.57		66.55		72.43		74.03		76.26		62.03		54.90		38.93		25.77		49.72
1963	13.23		19.50		38.71		53.63		63.29		75.13		79.84		73.97		67.10		67.90		43.90		22.35		51.55
1964	29.94		30.83		33.71		51.53		68.77		75.00		80.03		69.58		64.17		54.97	a	42.23		23.45		52.02
1965	21.29		23.64		29.26		48.32	h	68.68		72.53		73.90		72.32		59.13		55.16		38.20		30.19		49.48	a
1966	20.65		27.63	a	38.65		45.47		58.19		76.03		83.29		72.81		67.57		53.35		34.97		27.19		50.48
1967	25.65		19.54		38.48		52.03		58.84		72.50		75.48		73.65		68.93		51.87		34.23		28.61		49.98
1968	23.06		24.93		44.00		54.20		62.00		71.70		76.74		76.39		68.50		57.29		37.67		26.03		51.88
1969	23.52		29.64		34.94		52.66	a	66.26		65.70		76.16		82.74		68.20		51.55		40.33		27.60	a	51.61
1970	20.23		27.50		34.81		51.13		59.42		76.63		81.84		79.23		68.10		58.90		39.27		27.94		52.08
1971	18.26		26.32		33.90		51.80		61.71		77.63		74.77		75.42		69.57		61.84		38.53		29.00		51.56
1972	21.23		21.69		31.94		45.23		70.52		72.40		75.26		74.94		64.53		51.06		35.50		22.55		48.90
1973	30.26		27.14		43.23		49.55	a	57.55		73.60		77.77		77.90		66.50		61.90		38.37		25.87		52.47
1974	21.77		25.21		33.55		52.70		61.23		71.03		81.00		74.45		63.93		54.87		41.10		33.29		51.18
1975	25.58		28.50		33.32		44.60		71.43	a	75.17		82.00		77.68		64.23		58.94		45.17		27.07	a	52.81
1976	20.94		33.14		36.61		55.27		63.16		78.93		80.48		81.65		71.70		51.55		32.63		19.19		52.10
1977	14.97		26.64		43.26		58.70		76.03		73.00		81.39		71.26		64.53		56.74		38.63		23.52		52.39
1978	19.52		22.86		36.29		45.00		68.29		72.27		76.29		76.74		69.10		55.71		41.53		23.45		50.59
1979	15.39		20.39		36.77		47.50		59.77		71.70		79.45		73.84		70.00		49.65		37.33		31.81		49.47
1980	22.68		23.69		34.27	a	51.83		70.74		72.90		80.90		76.63	a	64.53		50.13		39.40		23.52		50.94
1981	25.45		30.61		40.39		53.27		63.32		72.80		79.45		76.26		62.60		49.74		45.10		27.58		52.21
1982	15.58		25.78	a	34.71		47.23		69.00		68.93		79.29		73.26		65.10		56.61		38.40		30.00	a	50.32
1983	26.39		31.89		35.65		46.00		58.35		74.97	a	85.23		81.39		70.30		55.03		39.30		19.57	a	52.00
1984	20.65		34.62		31.26		53.70		62.63	a	76.40		78.13		78.60	a	66.05	j	55.05	k	40.20		27.38	b	50.36	b
1985	21.79	b	23.54		41.41	b	54.45	a	67.11	c	69.88	e	78.44	f	73.58		66.57		57.03		35.13		19.90	b	48.22	a
1986	24.94		26.50		41.97	a	57.03		70.43	a	73.53		81.31	b	74.33	a	66.14	b	55.32		35.90	a	31.32		53.23
1987	28.00	b	37.23	b	44.77	a	59.39	b	69.00	a	79.10	a	79.77	a	75.35		69.86	a	49.73	a	-----	z	-----	z	59.22	b
Period of Record Statistics
MEAN	21.87		24.83		34.55		49.34		63.32		72.91		77.72		75.11		66.45		54.76		37.96		25.87		50.57
S.D.	4.71		4.88		4.82		5.02		4.79		3.64		3.00		3.31		3.48		4.92		3.75		3.90		1.59
SKEW	-0.55		-0.20		0.50		0.09		-0.01		-0.24		0.23		-0.01		0.08		0.08		-0.19		0.13		-0.66
MAX	32.19		37.23		47.35		59.39		76.03		82.14		85.23		82.74		76.04		67.90		45.77		35.63		53.91
MIN	5.17		13.07		23.30		37.55		52.88		64.93		71.84		65.97		57.82		41.14		29.72		16.30		44.84
YRS	85		85		86		84		85		87		83		85		87		87		85		84		69