JAMESTOWN STATE HOSP, ND

Maximum of Maximum Temperature (Degrees Fahrenheit)

(324418)

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
1881	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1882	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1883	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1884	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1885	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1886	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1887	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1888	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1889	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1890	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1891	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1892	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1893	3.00	y	32.00		45.00		59.00		86.00		97.00		106.00		100.00		92.00		67.00		64.00		39.00		106.00	y
1894	42.00	a	52.00		59.00		74.00		86.00		96.00		98.00		96.00		94.00		75.00		58.00		52.00	a	98.00	b
1895	33.00	a	59.00		60.00		78.00		81.00	h	-----	z	87.00	j	93.00	a	92.00	a	84.00		58.00		41.00	a	-----	z
1896	48.00	b	56.00	a	58.00	a	78.00	a	84.00		89.00		94.00		92.00		89.00		74.00		35.00	a	44.00		94.00	f
1897	40.00	d	38.00	a	37.00	l	73.00	i	84.00		92.00		90.00		82.00		94.00		88.00		72.00		45.00	a	-----	z
1898	41.00		65.00	a	66.00	b	80.00		86.00		95.00		98.00		94.00		93.00		-----	z	-----	z	52.00	o	-----	z
1899	40.00	a	48.00	a	54.00		75.00		79.00		90.00		101.00		92.00	k	-----	z	-----	z	-----	z	-----	z	-----	z
1900	54.00	c	38.00	d	58.00	a	90.00	a	96.00		101.00	a	103.00		99.00		93.00	a	78.00		63.00		44.00	a	103.00	l
1901	40.00	a	42.00		54.00	a	82.00		91.00	a	87.00		102.00		94.00		89.00	b	83.00		57.00	d	55.00	e	102.00	n
1902	44.00	b	42.00	b	58.00	a	75.00	e	84.00	a	91.00	a	97.00		90.00		87.00		80.00	a	69.00	a	49.00	d	97.00	r
1903	42.00	a	38.00		54.00	a	77.00		90.00		90.00		102.00		98.00	b	83.00		81.00	a	73.00		57.00	h	102.00	m
1904	33.00		45.00	e	51.00	a	82.00	a	85.00	b	96.00	a	89.00	a	97.00	a	96.00	a	80.00	c	77.00	a	50.00		97.00	q
1905	47.00		60.00	h	74.00	b	75.00		84.00	a	85.00		99.00		101.00		96.00	a	93.00	a	70.00		42.00	a	101.00	n
1906	47.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	97.00		100.00	a	86.00		61.00	b	40.00		-----	z
1907	31.00		47.00		80.00		80.00		82.00	a	90.00		94.00		100.00		85.00	a	82.00		56.00	a	50.00	a	100.00	d
1908	56.00		47.00		52.00		90.00		78.00		86.00		102.00		92.00		92.00		82.00		72.00		41.00		102.00
1909	43.00		38.00		55.00		66.00	a	86.00		93.00		96.00		90.00		89.00		88.00	a	67.00		40.00	a	96.00	c
1910	39.00		37.00		75.00		90.00		80.00	b	92.00		104.00	a	89.00		76.00		75.00		54.00	a	44.00	a	104.00	e
1911	32.00	b	38.00	b	65.00		77.00		80.00		89.00	b	90.00	a	88.00		84.00	b	77.00	c	57.00		46.00		90.00	l
1912	33.00	b	42.00	a	55.00	b	79.00	a	85.00	a	96.00	a	90.00		90.00		95.00	b	84.00	c	62.00		52.00	g	96.00	t
1913	39.00	e	35.00	e	53.00	e	86.00	b	93.00		96.00		98.00		99.00		92.00		78.00	c	63.00	b	50.00	a	99.00	w
1914	48.00		46.00	a	59.00	c	75.00	d	91.00	a	88.00	a	100.00		98.00		94.00		89.00		70.00		45.00		100.00	j
1915	37.00	e	39.00	b	49.00		87.00	a	86.00	a	89.00	a	92.00		95.00		91.00		85.00		69.00		40.00	a	95.00	k
1916	32.00	f	48.00		54.00		70.00		89.00		82.00		98.00		97.00		90.00		75.00		68.00		60.00		98.00	f
1917	39.00	a	42.00		66.00		61.00		91.00		96.00		112.00		100.00		91.00		80.00		68.00		45.00	h	112.00	i
1918	40.00		49.00		71.00	a	71.00		90.00		98.00	a	100.00	d	100.00		80.00		88.00	c	62.00		59.00	a	100.00	j
1919	42.00	a	42.00		47.00		75.00		91.00		90.00	b	96.00		94.00		92.00		74.00		45.00		41.00		96.00	c
1920	37.00		38.00		63.00		59.00		82.00		89.00		92.00		98.00		90.00		85.00		61.00		44.00		98.00
1921	49.00		55.00	a	69.00		82.00		87.00		98.00		97.00		100.00		94.00	a	82.00		65.00		55.00		100.00	b
1922	43.00	c	29.00	a	55.00		77.00	a	80.00	a	95.00		91.00		98.00	a	99.00	a	80.00	a	54.00	a	42.00	d	99.00	n
1923	40.00	a	47.00	d	46.00	b	89.00	a	91.00		94.00		94.00		87.00		88.00		73.00	a	62.00	a	55.00	a	94.00	k
1924	53.00	a	60.00	c	51.00	a	77.00		79.00		85.00		92.00		99.00		91.00		76.00		63.00		41.00		99.00	e
1925	42.00		53.00	a	72.00	a	81.00		96.00		88.00		98.00		105.00		100.00		58.00	a	60.00	a	46.00	a	105.00	e
1926	50.00	a	49.00	a	68.00	a	89.00		96.00		100.00		96.00		94.00		86.00	a	64.00	a	57.00		38.00	a	100.00	f
1927	42.00	a	40.00	c	64.00		72.00		80.00		93.00		91.00		93.00	a	94.00		82.00		54.00	b	38.00	a	94.00	h
1928	44.00	b	47.00	a	65.00	a	80.00		93.00		84.00		90.00		97.00		88.00		80.00		62.00	a	52.00	b	97.00	g
1929	34.00		32.00		67.00		75.00		89.00		94.00	a	104.00		103.00		98.00		82.00	a	46.00	d	42.00	b	104.00	h
1930	28.00	c	48.00	b	54.00		80.00		91.00	a	90.00		100.00		100.00		91.00		74.00	b	66.00		39.00		100.00	h
1931	50.00		55.00		48.00		82.00		92.00		103.00		109.00	a	101.00		107.00		84.00		70.00		40.00		109.00	a
1932	38.00		58.00		53.00		76.00	a	92.00	a	87.00		101.00		96.00		90.00		82.00		62.00		42.00	c	101.00	e
1933	44.00	c	50.00		65.00		76.00		84.00		107.00		103.00		97.00		95.00		79.00		64.00		54.00	a	107.00	d
1934	47.00		47.00	a	63.00		92.00		107.00	b	90.00		106.00		101.00		89.00		86.00		68.00		44.00		107.00	c
1935	41.00		48.00		61.00		70.00	a	78.00		89.00	a	99.00		101.00		91.00		82.00	b	40.00		39.00		101.00	d
1936	27.00		21.00	a	54.00		80.00		95.00		107.00		118.00		101.00		98.00	a	88.00	a	58.00	b	52.00	b	118.00	g
1937	34.00	c	33.00		49.00	a	65.00	a	94.00		98.00	a	102.00		104.00		99.00		81.00		65.00		37.00		104.00	f
1938	36.00		44.00	c	64.00	a	84.00		79.00		97.00		98.00	a	98.00	a	95.00		90.00	a	61.00		44.00		98.00	g
1939	37.00		41.00		79.00		84.00		101.00		89.00	b	103.00	a	98.00		94.00		74.00		72.00		67.00		103.00	c
1940	41.00	a	45.00	a	48.00		75.00		90.00		92.00		107.00		93.00	a	96.00		78.00		54.00		47.00		107.00	c
1941	47.00		38.00		58.00	a	78.00		95.00		95.00	b	104.00		100.00		94.00		72.00		56.00	a	61.00		104.00	d
1942	51.00		40.00		62.00		82.00		83.00	a	81.00		90.00		95.00		89.00		84.00		63.00		38.00	a	95.00	b
1943	39.00		43.00		64.00		80.00		84.00		94.00		97.00		96.00		88.00		84.00		56.00		48.00	a	97.00	a
1944	51.00		35.00		46.00	a	65.00	a	89.00	a	92.00		98.00		100.00		85.00	a	78.00		66.00		42.00		100.00	d
1945	38.00	a	44.00		73.00		72.00		79.00		93.00		98.00	c	100.00		99.00		83.00		63.00	a	45.00		100.00	e
1946	36.00		42.00		80.00		81.00	b	85.00	a	91.00		97.00		101.00		85.00		76.00		60.00		45.00		101.00	c
1947	48.00		42.00		58.00		82.00		80.00		84.00		96.00		107.00		101.00		84.00		52.00	a	39.00		107.00	a
1948	38.00		38.00	a	45.00		79.00		95.00		95.00	a	104.00		99.00		100.00		81.00		50.00		50.00		104.00	b
1949	44.00		44.00		44.00		83.00	a	88.00		-----	z	104.00		103.00		94.00		85.00		69.00		46.00	a	-----	z
1950	25.00	a	36.00		50.00		68.00		85.00		101.00		93.00		92.00		92.00		79.00		67.00		43.00		101.00	a
1951	38.00		37.00		45.00		82.00		87.00		86.00		96.00		99.00		84.00		81.00		50.00		44.00		99.00
1952	43.00		40.00	a	45.00	a	95.00	a	95.00		97.00		100.00		102.00		99.00		73.00		67.00		36.00		102.00	c
1953	45.00		44.00		58.00		79.00		84.00		95.00		94.00		101.00		89.00		91.00		69.00		45.00		101.00
1954	38.00		55.00		54.00		79.00		86.00		93.00		98.00		93.00	a	85.00		76.00		68.00		49.00		98.00	a
1955	36.00		40.00	a	67.00		81.00		95.00		89.00		99.00		101.00		93.00		90.00		69.00		38.00		101.00	a
1956	43.00		37.00	a	48.00		72.00		87.00	a	95.00		88.00		96.00		96.00		85.00	a	57.00		50.00		96.00	c
1957	36.00		40.00		58.00	b	84.00		78.00	a	90.00		102.00	a	95.00		85.00		82.00		55.00		50.00		102.00	d
1958	44.00		63.00	a	57.00	c	81.00	a	90.00		94.00	c	95.00		107.00	b	93.00		90.00		71.00		46.00	a	107.00	k
1959	43.00		39.00		64.00		83.00		91.00		100.00		102.00		104.00		100.00		78.00		46.00		45.00		104.00
1960	41.00		37.00		52.00	a	71.00		92.00		88.00		100.00		98.00	a	97.00		87.00		70.00		41.00		100.00	b
1961	42.00		47.00		65.00		78.00		83.00		105.00		96.00		98.00		87.00		83.00		66.00		51.00	a	105.00	a
1962	43.00		41.00	a	57.00		89.00		82.00		86.00		84.00		93.00		85.00		79.00		59.00		57.00		93.00	a
1963	48.00		57.00		76.00		81.00		89.00		100.00		96.00		95.00		92.00		95.00		63.00		43.00		100.00
1964	49.00		49.00		55.00		74.00		96.00		98.00		98.00		96.00		86.00		81.00		68.00	a	35.00		98.00	a
1965	31.00		44.00		43.00		79.00		85.00		86.00		95.00		101.00	a	75.00		74.00		74.00		57.00		101.00	a
1966	27.00		43.00		69.00		66.00		91.00		95.00		96.00		92.00	b	89.00		83.00		46.00		43.00		96.00	b
1967	40.00		43.00		73.00		64.00		87.00		93.00		99.00	a	100.00		88.00		76.00		60.00		49.00		100.00	a
1968	42.00	b	43.00		70.00	a	88.00		86.00	b	101.00	a	95.00		94.00		89.00	a	76.00		58.00		40.00		101.00	g
1969	32.00		33.00	a	41.00		71.00		101.00		80.00		96.00	b	100.00	a	93.00	b	71.00		61.00		63.00		101.00	f
1970	35.00		42.00		46.00		80.00		91.00		92.00		100.00		99.00		99.00	a	94.00		58.00		45.00	a	100.00	b
1971	34.00	a	42.00		66.00		82.00		83.00		85.00	a	94.00		102.00		101.00		72.00		51.00	a	34.00		102.00	c
1972	39.00		40.00		54.00	a	69.00		93.00		95.00	a	93.00		99.00		92.00		78.00		51.00		41.00		99.00	b
1973	47.00		47.00		59.00		79.00		87.00		95.00		109.00		102.00		81.00		75.00		56.00		44.00	a	109.00	a
1974	44.00		44.00		51.00		78.00		84.00	a	95.00	b	100.00	a	93.00		92.00		80.00		62.00		46.00		100.00	d
1975	39.00		42.00		58.00		56.00		86.00		87.00		101.00	a	92.00		87.00		87.00		74.00		46.00		101.00	a
1976	41.00		54.00		59.00		83.00		88.00		97.00		101.00		103.00		101.00		83.00	a	65.00		42.00		103.00	a
1977	31.00		47.00		67.00		91.00		92.00	a	91.00		98.00		85.00		86.00		76.00	e	64.00		35.00		98.00	f
1978	30.00	b	34.00		64.00		70.00		85.00		88.00		95.00		100.00		103.00		80.00	a	78.00		37.00		103.00	c
1979	24.00		28.00	a	40.00		70.00		87.00		92.00		94.00		94.00		95.00		72.00	a	60.00		51.00	a	95.00	c
1980	41.00	a	33.00		49.00		99.00		97.00	a	93.00	a	102.00		95.00		93.00		89.00	b	68.00		46.00		102.00	e
1981	48.00		54.00		64.00		83.00	b	84.00		90.00		102.00		98.00	a	94.00		69.00		69.00		44.00		102.00	c
1982	34.00	b	50.00	a	48.00		85.00	c	88.00		88.00		98.00	b	104.00	a	95.00	a	74.00		52.00		46.00		104.00	j
1983	-----	z	55.00		48.00		76.00	a	81.00	a	94.00		102.00	c	104.00	a	104.00		74.00		73.00	m	30.00		-----	z
1984	42.00	a	49.00		48.00		69.00		89.00		90.00		93.00	a	101.00	b	90.00	a	78.00		53.00		50.00		101.00	e
1985	33.00	b	49.00		61.00	a	87.00	c	90.00	a	87.00	a	99.00	a	92.00		80.00		67.00		54.00		38.00		99.00	i
1986	43.00	b	42.00		74.00		79.00		90.00		95.00		92.00		93.00	c	75.00	a	71.00		54.00	a	41.00		95.00	g
1987	47.00	a	45.00		54.00		90.00		94.00		96.00	a	100.00		93.00	a	89.00	a	78.00		63.00	a	44.00		100.00	e
1988	42.00	a	55.00		56.00	a	84.00		92.00		100.00	a	106.00	a	97.00		82.00	a	89.00	a	58.00		51.00		106.00	f
1989	44.00	a	41.00		60.00		79.00		83.00		92.00	a	107.00		100.00		90.00		83.00		60.00		44.00		107.00	b
1990	52.00		53.00		64.00		90.00	a	81.00		91.00		94.00		95.00		93.00		85.00		65.00		54.00		95.00	a
1991	43.00		57.00		65.00		80.00		90.00		92.00		97.00		99.00		90.00		84.00		52.00		44.00		99.00
1992	45.00	b	63.00		63.00	a	95.00		95.00		87.00		88.00		94.00		84.00		92.00		41.00		39.00		95.00	c
1993	41.00		42.00		61.00		68.00	b	87.00	a	92.00	a	88.00	b	92.00	a	82.00	c	88.00	b	50.00	a	37.00	c	92.00	p
1994	31.00	b	39.00	a	58.00	c	80.00		87.00		91.00	a	85.00		89.00	a	91.00	a	70.00		58.00		45.00		91.00	i
1995	40.00		47.00		61.00	a	63.00		83.00		94.00		92.00		94.00		90.00	b	78.00		50.00	a	44.00	a	94.00	e
1996	43.00	c	46.00		53.00	a	66.00		78.00		93.00		89.00		97.00	a	87.00		82.00	a	63.00		28.00	b	97.00	h
1997	41.00	a	40.00		58.00		64.00	a	87.00		92.00		92.00		93.00	a	85.00	a	86.00		43.00	a	44.00		93.00	e
1998	43.00		43.00		60.00		81.00	a	84.00		88.00	a	93.00		92.00		97.00	a	76.00		51.00	a	53.00		97.00	d
1999	42.00	a	47.00	a	65.00	a	74.00	b	89.00	b	89.00	a	101.00	a	91.00	a	85.00		75.00	a	76.00	a	51.00		101.00	l
2000	40.00		57.00	a	65.00		72.00	a	91.00	a	93.00		93.00	b	94.00	a	86.00	a	74.00		64.00		35.00		94.00	g
2001	44.00		37.00		48.00		84.00		87.00		91.00		93.00		99.00	a	97.00		84.00		68.00		44.00		99.00	a
2002	54.00		50.00		58.00		78.00		87.00		100.00		97.00		91.00		96.00		68.00		63.00		52.00		100.00
2003	42.00		38.00		71.00		91.00		85.00		88.00		91.00		101.00		94.00		88.00		54.00		42.00		101.00
2004	38.00		45.00		63.00		84.00		82.00	a	87.00		96.00		85.00		94.00		81.00		60.00		48.00		96.00	a
2005	41.00		48.00		66.00		87.00		88.00		94.00		95.00	a	94.00		90.00		85.00		67.00		48.00		95.00	a
2006	42.00		38.00		58.00		78.00	a	92.00		90.00		106.00		90.00		87.00		86.00		69.00		53.00		106.00	a
2007	50.00		39.00		70.00		80.00		89.00		93.00	b	98.00		92.00		95.00		76.00		62.00		38.00		98.00	b
2008	41.00		38.00		52.00		77.00		83.00		86.00	a	93.00		89.00		90.00		74.00		67.00		40.00		93.00	a
2009	41.00		43.00		46.00		82.00		79.00		94.00		93.00		98.00		85.00		73.00		65.00		47.00		98.00
2010	42.00		28.00		71.00		74.00		90.00		86.00		93.00		94.00		77.00		84.00		67.00		36.00		94.00
2011	36.00		46.00	a	43.00	a	72.00		72.00		88.00		97.00		91.00		87.00		85.00		63.00		54.00		97.00	b
2012	54.00		48.00		78.00		81.00		88.00	a	91.00		102.00		96.00		94.00	a	80.00		58.00	a	49.00		102.00	c
2013	39.00		37.00	a	41.00		78.00		89.00		90.00		95.00	b	100.00		93.00		77.00		53.00		40.00		100.00	c
2014	41.00		38.00	e	57.00		76.00		90.00	c	90.00	a	96.00		86.00		86.00		75.00	a	58.00		40.00		96.00	j
2015	41.00		37.00	a	70.00		78.00	a	85.00		90.00		90.00	a	96.00	a	96.00	b	93.00		65.00		54.00		96.00	f
2016	42.00	b	62.00	b	67.00	b	70.00	a	89.00	a	91.00	a	92.00		89.00	a	85.00		79.00		71.00		36.00		92.00	j
2017	39.00		49.00		62.00		74.00		85.00	a	96.00		99.00		92.00		95.00	b	77.00		58.00		51.00		99.00	c
2018	42.00		43.00		43.00	a	75.00		92.00		92.00		94.00		91.00	a	84.00		74.00		46.00		49.00		94.00	b
2019	45.00	a	25.00		46.00		73.00		89.00	a	93.00		90.00		89.00		88.00	a	70.00		52.00		44.00		93.00	c
2020	42.00		47.00		59.00		70.00		81.00		96.00		96.00		92.00		87.00		76.00		72.00		53.00		96.00
2021	45.00		47.00		70.00		75.00		87.00		103.00		96.00		95.00		91.00		83.00	a	68.00		59.00		103.00	a
2022	39.00		43.00		54.00		58.00		82.00		98.00		97.00		93.00		91.00		77.00		73.00		33.00		98.00
2023	36.00		40.00		37.00		59.00		91.00	a	98.00		100.00		94.00		95.00		89.00		60.00	a	57.00		100.00	b
2024	50.00	a	61.00		62.00	a	77.00	k	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	41.01		44.10		58.45		77.67		87.43		92.41		97.28		96.15		91.00		80.12		61.05		45.32		99.97
S.D.	6.17		8.02		9.49		8.18		5.47		5.06		5.47		4.78		5.93		6.54		8.22		6.92		3.91
SKEW	-0.20		0.23		0.08		-0.26		0.29		0.37		0.48		-0.25		-0.20		-0.23		-0.52		0.42		0.32
MAX	56.00		65.00		80.00		99.00		107.00		107.00		118.00		107.00		107.00		95.00		78.00		67.00		109.00
MIN	24.00		21.00		37.00		56.00		72.00		80.00		84.00		82.00		75.00		58.00		35.00		28.00		93.00
YRS	129		130		130		129		129		128		129		130		130		129		128		126		72