COOPERSTOWN, ND

Maximum of Maximum Temperature (Degrees Fahrenheit)

(321766)

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	-----	z	-----	z	-----	z	71.00	a	69.00	q	40.00	q	-----	z
1904	46.00	d	50.00	h	-----	z	72.00	m	84.00		87.00	i	86.00		88.00		85.00		73.00	d	71.00	h	43.00	a	-----	z
1905	34.00	a	55.00	a	63.00	a	76.00	a	83.00	a	88.00	a	89.00		94.00		90.00		-----	z	-----	z	-----	z	-----	z
1906	-----	z	-----	z	-----	z	77.00	h	96.00	a	88.00	b	97.00	k	99.00		102.00	d	84.00	c	-----	z	-----	z	-----	z
1907	-----	z	42.00		52.00	g	64.00		77.00	a	86.00	f	87.00		92.00	b	-----	z	-----	z	-----	z	-----	z	-----	z
1908	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1909	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1910	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1911	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1912	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1913	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1914	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1915	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1916	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1917	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1918	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1919	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1920	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1921	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1922	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1923	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1924	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1925	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1926	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1927	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1928	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1929	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1930	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1931	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1932	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1933	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1934	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	42.00		-----	z
1935	37.00	a	45.00	a	58.00	a	65.00		78.00		84.00		93.00		99.00	a	87.00		80.00		38.00		31.00		99.00	d
1936	22.00	e	24.00	a	45.00		77.00		95.00		106.00		118.00		103.00		98.00		86.00		63.00		45.00		118.00	f
1937	29.00	b	40.00	a	43.00		65.00		90.00		93.00		98.00		98.00	a	93.00		83.00		54.00	a	35.00	b	98.00	g
1938	32.00	c	48.00		72.00		82.00		78.00		87.00	b	89.00		96.00		88.00		75.00		63.00	a	40.00		96.00	f
1939	30.00	a	43.00		75.00		82.00		95.00		92.00		102.00		98.00		95.00		72.00		70.00		65.00	a	102.00	b
1940	40.00		40.00		40.00		70.00		88.00		93.00		104.00		92.00		90.00		76.00	a	48.00		40.00		104.00	a
1941	35.00		38.00	a	46.00		78.00		90.00		91.00		100.00		95.00		90.00		70.00		55.00		54.00		100.00	a
1942	52.00		34.00	a	57.00		78.00		80.00		80.00		89.00		93.00		86.00		82.00		59.00	a	33.00		93.00	b
1943	39.00	a	46.00		62.00		80.00		83.00	a	93.00		96.00		93.00		86.00		87.00		58.00	a	47.00	a	96.00	d
1944	54.00		37.00		48.00		68.00		93.00		91.00	a	97.00		96.00		81.00		80.00		64.00		41.00		97.00	a
1945	41.00		45.00		74.00		73.00		82.00		93.00		99.00	a	101.00		98.00		85.00		58.00		47.00	a	101.00	b
1946	31.00		39.00		80.00		80.00		82.00	b	90.00	a	94.00		99.00	a	84.00	a	77.00		60.00		42.00	a	99.00	f
1947	43.00		42.00		53.00		84.00		76.00		80.00		91.00	a	108.00		99.00		85.00		52.00		36.00		108.00	a
1948	34.00		32.00		40.00		73.00		94.00		95.00		98.00		98.00		98.00		77.00		49.00		42.00		98.00
1949	38.00	c	38.00	a	48.00		83.00	a	84.00		95.00		95.00		99.00	a	90.00		84.00	a	66.00		41.00		99.00	g
1950	24.00	a	35.00		45.00		63.00		82.00	b	95.00	a	94.00		91.00		-----	z	68.00	j	57.00	a	30.00	b	-----	z
1951	29.00		36.00	c	47.00		78.00	a	85.00		85.00	h	97.00	f	98.00		81.00		78.00		49.00	a	42.00	a	98.00	t
1952	40.00		38.00		50.00		94.00		92.00		93.00		95.00	a	99.00		97.00	b	71.00	c	61.00		37.00		99.00	f
1953	40.00	e	42.00		55.00		76.00		85.00		91.00	a	94.00		99.00		95.00		90.00	a	66.00		40.00		99.00	g
1954	38.00		51.00		52.00		75.00		84.00		90.00		99.00		91.00	a	90.00		75.00		61.00		44.00		99.00	a
1955	34.00		37.00		60.00		81.00		93.00		89.00		98.00		100.00		92.00		85.00	a	62.00		37.00		100.00	a
1956	38.00		34.00		46.00	a	67.00		85.00		94.00		88.00		98.00		92.00	a	82.00		57.00		43.00	l	98.00	n
1957	33.00	a	38.00		59.00	a	84.00	a	81.00		87.00		100.00		90.00		78.00		80.00		54.00	e	44.00		100.00	h
1958	45.00	a	62.00		59.00		75.00	b	88.00		89.00		93.00		102.00		89.00	a	85.00	a	70.00	a	41.00		102.00	f
1959	35.00	b	35.00		58.00	a	79.00	a	92.00		97.00	a	100.00		101.00		99.00	a	76.00		45.00		42.00		101.00	f
1960	40.00		40.00	a	48.00		69.00		87.00		87.00		97.00		96.00		94.00		86.00		63.00		40.00		97.00	a
1961	41.00		43.00		65.00		74.00	a	83.00		99.00		95.00		96.00		87.00		82.00		64.00		45.00		99.00	a
1962	38.00	a	39.00		50.00		86.00		81.00		88.00		86.00		93.00	a	87.00		80.00		57.00		53.00		93.00	b
1963	42.00	a	57.00		79.00	a	78.00		86.00		95.00		95.00		94.00		91.00		92.00		62.00		40.00		95.00	b
1964	43.00		47.00		54.00		73.00		98.00	a	95.00		96.00		98.00		83.00		79.00		65.00		33.00		98.00	a
1965	30.00		41.00		40.00		78.00		86.00		87.00		89.00	a	98.00		70.00		72.00		72.00		51.00		98.00	a
1966	19.00		42.00		62.00	a	66.00		91.00		92.00		92.00		91.00		88.00		83.00		44.00		38.00		92.00	a
1967	40.00	b	40.00	a	68.00		64.00		88.00		90.00		95.00		95.00		88.00		75.00		61.00		48.00		95.00	c
1968	43.00		38.00		70.00		82.00		85.00		98.00		91.00		91.00		87.00		78.00		57.00		40.00		98.00
1969	31.00		36.00		41.00		70.00		97.00		80.00		95.00		100.00	a	91.00		68.00		58.00		60.00		100.00	a
1970	34.00		42.00		44.00		77.00	f	87.00		94.00	a	97.00		94.00		94.00		88.00		54.00		36.00		97.00	g
1971	35.00		40.00		58.00		77.00		82.00		85.00		91.00		98.00		96.00		70.00		46.00		34.00		98.00
1972	42.00		41.00		53.00		66.00		94.00	a	93.00		91.00		96.00		87.00		75.00		51.00		40.00		96.00	a
1973	46.00		45.00		59.00		77.00		82.00		93.00		102.00		96.00		80.00		75.00		55.00		36.00		102.00
1974	31.00	c	45.00		43.00		78.00		81.00		93.00		97.00		92.00		90.00		80.00		61.00		50.00		97.00	c
1975	37.00		44.00		56.00		56.00		85.00		90.00		100.00		91.00		80.00		84.00		74.00		43.00		100.00
1976	39.00		49.00		54.00		80.00		87.00		94.00		98.00		102.00		99.00		89.00		60.00		41.00	a	102.00	a
1977	31.00		42.00		61.00		89.00		90.00		92.00		95.00		85.00		79.00		77.00		64.00		34.00	a	95.00	a
1978	29.00		36.00		59.00		70.00	a	87.00		88.00		96.00		99.00		103.00		77.00	a	75.00		34.00		103.00	b
1979	22.00		28.00	a	41.00		61.00		86.00		93.00		94.00		90.00		93.00		78.00		52.00		49.00		94.00	a
1980	38.00		30.00		49.00		98.00		96.00		91.00		101.00		94.00		91.00		83.00		65.00	a	43.00		101.00	a
1981	49.00		50.00		64.00		81.00		83.00		86.00		97.00		93.00		91.00		70.00		67.00		42.00		97.00
1982	34.00		49.00		46.00		85.00	a	86.00		84.00		92.00		99.00		92.00		73.00		53.00		48.00	a	99.00	b
1983	39.00		47.00		44.00	a	71.00		80.00	a	90.00		100.00		104.00		100.00		77.00		69.00		28.00	a	104.00	c
1984	42.00		46.00		47.00		68.00		92.00		90.00		93.00		102.00	a	89.00		77.00		56.00		49.00		102.00	a
1985	35.00		47.00		65.00		88.00	b	92.00		85.00	a	100.00		91.00		86.00	a	70.00		54.00	b	38.00		100.00	f
1986	46.00	a	44.00	a	73.00	a	76.00	a	94.00	c	94.00	d	90.00		89.00	b	75.00	b	72.00		53.00		38.00		94.00	o
1987	41.00	a	42.00		51.00		87.00		94.00		93.00		94.00		90.00		84.00		74.00		61.00		41.00		94.00	a
1988	37.00		48.00	a	52.00		79.00		90.00		96.00		104.00		97.00		82.00		86.00		51.00		48.00		104.00	a
1989	42.00		37.00		46.00	a	77.00		84.00		88.00		100.00		100.00	b	90.00		80.00		59.00		42.00		100.00	c
1990	53.00		51.00		63.00		89.00		80.00		90.00		89.00		94.00		91.00		80.00		65.00		53.00		94.00
1991	41.00		56.00		62.00		79.00		89.00		91.00		94.00		98.00		89.00		76.00		49.00		38.00		98.00
1992	42.00		55.00	a	56.00		92.00		91.00		85.00		85.00		91.00	a	82.00		91.00	a	39.00		39.00		92.00	c
1993	40.00		39.00		47.00		67.00		87.00		88.00		85.00	a	90.00		82.00	a	81.00		52.00		35.00		90.00	b
1994	12.00	o	-----	z	-----	z	80.00	s	87.00		84.00		83.00		88.00		87.00		67.00		53.00		42.00		-----	z
1995	37.00		40.00	a	54.00		63.00		83.00	a	96.00		90.00		92.00		89.00		78.00		43.00		38.00	a	96.00	c
1996	41.00		42.00		46.00		65.00		78.00		92.00		89.00	a	93.00		91.00		77.00		59.00		28.00		93.00	a
1997	37.00		38.00		48.00		66.00	a	83.00		90.00	a	90.00		90.00		83.00	a	84.00	a	44.00		42.00	a	90.00	e
1998	34.00	a	44.00		60.00		82.00		81.00		85.00		92.00		90.00	a	94.00		78.00		48.00		43.00		94.00	b
1999	39.00	a	41.00		61.00		75.00		87.00		88.00	a	93.00		88.00		84.00		77.00		76.00		50.00	b	93.00	d
2000	39.00	e	55.00	a	66.00		72.00	b	88.00	d	90.00	a	88.00		95.00	b	84.00		75.00	a	61.00	b	36.00		95.00	r
2001	41.00	a	32.00	d	44.00	a	81.00		84.00		88.00	a	91.00		93.00		90.00		76.00	a	68.00		44.00	a	93.00	i
2002	48.00	a	50.00	a	54.00		86.00		87.00		98.00	a	91.00		87.00	a	94.00		62.00		62.00		51.00	a	98.00	e
2003	42.00		36.00	a	68.00		90.00		82.00		85.00		86.00		94.00		91.00		88.00	b	47.00		41.00		94.00	c
2004	34.00	b	40.00	a	53.00	c	83.00		83.00		84.00		87.00		82.00		89.00		80.00	b	59.00	b	45.00	a	89.00	k
2005	39.00		45.00	b	60.00		87.00		84.00	a	90.00		89.00		88.00	d	88.00	a	83.00		67.00		41.00		90.00	h
2006	40.00	a	36.00		47.00	b	78.00	a	91.00	a	90.00		100.00		87.00		88.00		88.00	a	68.00	a	48.00		100.00	g
2007	41.00		39.00		63.00		81.00		87.00		90.00		93.00		89.00		91.00	a	76.00		59.00	a	35.00	a	93.00	c
2008	40.00	b	35.00		44.00	b	74.00		83.00	a	83.00		89.00	b	92.00	c	84.00		72.00	a	68.00	b	36.00	b	92.00	o
2009	41.00	c	35.00	a	45.00		78.00	a	80.00		91.00	f	89.00		96.00		83.00		62.00	b	63.00		32.00	b	96.00	o
2010	42.00		28.00	a	72.00	b	73.00		89.00		83.00	a	90.00	d	92.00	c	76.00		82.00	a	65.00	b	36.00	a	92.00	o
2011	35.00		43.00	b	41.00		69.00	a	75.00	a	91.00	a	91.00	a	90.00	b	84.00		87.00	a	61.00		51.00	a	91.00	j
2012	48.00		44.00	a	76.00		78.00		87.00		91.00	a	95.00	j	94.00	a	-----	z	-----	z	-----	z	-----	z	-----	z
2013	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	38.01		41.71		55.22		76.44		86.28		90.24		93.96		94.60		88.78		78.72		58.42		41.63		97.69
S.D.	6.60		6.94		10.31		8.32		5.25		4.61		5.58		4.78		6.33		6.37		8.28		6.82		3.87
SKEW	-0.31		0.34		0.50		0.02		0.20		0.16		0.95		0.08		-0.19		-0.22		-0.26		0.66		0.29
MAX	54.00		62.00		80.00		98.00		98.00		106.00		118.00		108.00		103.00		92.00		76.00		65.00		108.00
MIN	19.00		24.00		40.00		56.00		75.00		80.00		83.00		82.00		70.00		62.00		38.00		28.00		90.00
YRS	79		79		78		78		82		78		79		82		79		79		77		78		49