JAMESTOWN STATE HOSP, ND

Average of Minimum Temperature (Degrees Fahrenheit)

(324418)

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
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	-24.67	y	-8.39		6.68		26.73		41.03		57.60		59.13		55.35		43.73		31.77		14.83		-3.29		29.56	a
1894	-7.00		-0.11		18.00		34.27		43.84		57.77		60.97		59.19		45.97		34.65		15.93		14.10	a	31.46
1895	-9.73	a	0.32		15.03		39.70		43.78	h	-----	z	59.67	j	56.07	a	48.34	a	27.00		12.60		6.67	a	21.78	c
1896	-2.07	b	7.57	a	8.10	a	33.57		49.70	a	57.17		58.58		54.48		43.43		30.23		3.76	a	10.03	a	29.55
1897	-3.52	b	0.70	a	-3.26	l	33.71	i	42.58		50.93		58.68		52.06		45.53		33.19		11.77		1.37	a	29.33	b
1898	3.84		1.48	a	13.17	b	28.33		34.90		46.47		53.32		47.39		37.77		-----	z	-----	z	11.31	o	29.63	c
1899	-3.77	a	-7.79		-1.00		23.60		39.94		48.90		51.63	a	53.35	k	-----	z	-----	z	-----	z	-----	z	21.65	e
1900	9.57	c	-7.79	d	13.60	a	38.52	a	42.61		51.00	a	53.16		57.58		42.76	a	34.32		10.60		2.10	a	29.00
1901	-5.38	g	-7.75		15.00	g	31.43	g	48.14	j	51.07	b	60.52	d	52.48		39.69	a	34.45		11.55	a	1.71	c	30.47	d
1902	1.94		0.68		19.35		28.38	a	43.65		46.37		53.71		51.07	a	38.45	a	30.68		20.72	a	-4.13		27.57
1903	-1.83	a	-11.00	a	10.36	c	31.21	a	42.07	a	46.80		53.71		52.50	a	40.83	a	33.17	a	14.38	a	2.86	c	26.25
1904	-8.25	c	-14.67	e	9.22	d	28.89	c	41.83	a	49.18	h	50.94		48.48		41.23		34.45	b	21.50	b	1.82	c	23.22	a
1905	-10.79	c	-4.67	a	24.48		29.86	a	39.68		49.77		53.81		54.10		45.07		30.77		22.97		8.60	a	28.64
1906	5.80	a	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	53.07	a	49.14	b	30.81		16.00		-2.43	c	25.40	f
1907	-13.60	a	2.26	a	13.37	a	23.73		31.65		49.52	a	53.34	b	50.97		37.13		28.06		17.30		10.68		25.37
1908	3.06		3.21	a	10.65		28.93		36.84		48.93		53.74		48.29		45.57		30.23		19.37		3.19		27.67
1909	-6.84		-0.59	a	14.32		22.57		37.48		51.27		54.10	a	54.48		41.70		27.32		17.77		-4.70	a	25.74
1910	-2.52		-8.39		26.17	a	27.43		32.81		52.21	a	52.48		56.81		42.93		33.61		16.83		7.71		28.17
1911	-10.26		-3.67	a	20.71		30.53		41.90		53.43		52.84		50.97		43.10		33.77		5.80		8.03		27.26
1912	-15.74		3.69		4.03	a	27.25	b	41.39	c	47.07	a	54.74		49.97		39.20		29.24	b	22.11	c	6.59	d	25.80
1913	-10.37	a	-6.89		4.87		32.62	a	39.13	a	52.72	a	53.23		54.97	a	42.13		27.67	a	23.40	e	13.52		27.25
1914	2.20	a	-6.92	b	17.10		30.24	a	41.81		51.20		57.55		50.77		45.50		36.45		21.27		-5.42		28.48
1915	-6.65		7.11		13.55		34.48	a	39.13	a	45.87		51.48		48.03		44.90		33.16		19.37		5.63	a	28.01
1916	-17.90		-3.00		11.19		28.93		38.57	a	46.97		61.03		52.61		42.07		25.81		14.63		-10.77		24.18
1917	-11.17	a	-12.79		10.06		25.43		34.73	a	46.33		56.26		49.87		38.73		21.96	g	19.77		-8.48		22.61	a
1918	-16.13		-7.86		17.50	a	27.30		36.87		48.36	h	51.77		53.52		38.73		35.10		21.13		9.80	a	24.34	a
1919	10.10	a	2.89		12.39		33.50		43.81		57.31	a	58.58		54.84		48.47		24.10		9.93		0.81		29.73
1920	-3.32		2.48		15.71		24.17	a	42.42		52.33		56.35		53.32		47.83		37.06		20.87		5.26		29.54
1921	6.26		9.67	a	14.55		29.93		42.55		57.33		59.39		52.65		48.43		36.30	a	12.63		7.23		31.41
1922	-1.00	a	-7.00	a	20.16		31.03	a	45.73	a	54.17		54.97		55.90	a	44.59	a	32.03	a	25.24	a	-0.22	d	29.63
1923	1.40	a	-6.59	a	4.45	b	26.69	a	40.55		53.40		52.48		43.71		43.30		31.27	a	23.72	a	12.17	b	27.21
1924	-5.87	a	6.69	c	20.00	a	29.60		34.71		44.73		47.90		42.32		32.87		35.35		17.07		-8.37	a	24.75
1925	-4.35		4.19	a	13.42		32.43		37.00		50.60		52.61		52.39		45.10		22.77	a	14.31	a	5.28	b	27.14
1926	2.47	a	10.73	b	11.61		25.70		42.03		46.77		52.61		50.87		38.38	a	27.06		9.97		-5.67	a	26.04
1927	-0.30	a	0.16	c	19.13		29.93		39.03		49.77		53.06		49.50	a	42.40		31.84		11.71	b	-13.69	b	26.05
1928	0.20	a	5.68	a	12.50	a	21.67		41.61		46.07		55.35		50.94		38.87		28.81		17.10	a	10.52	b	27.44
1929	-18.35		-11.61		19.00		28.87		34.65		46.59	a	54.71		50.52		38.80		32.23		12.88	d	1.14	b	24.12
1930	-12.57	c	10.65	b	15.23		32.03		37.86	b	51.10		56.61		55.35		41.13		31.52	b	18.40		10.19		28.96
1931	11.29		18.50		16.42		28.00		37.68		55.10		56.60	a	54.35		44.90		36.10		21.60		11.29		32.65
1932	0.26		2.72		9.55		31.14	a	41.57	a	57.10		55.35		54.13		39.77		30.45		16.07		2.75	c	28.40
1933	-0.29	c	-2.57		17.45		27.53		43.10		56.20		57.10		52.77		46.50		28.10		17.73		-3.70	a	28.33
1934	5.58		8.36		13.84		29.67		46.10	a	52.23		56.55		51.67	a	38.70		37.39		23.30		4.29		30.64
1935	-6.71		16.71		17.42		28.23		38.58		49.45	a	62.48		52.61		41.17		28.14	b	6.80		1.61		28.04
1936	-17.74		-22.21	a	17.68		21.87		45.42		52.00		66.16		57.42		44.55	a	23.41	b	15.28	a	6.48	b	25.86
1937	-19.25	c	-8.71		9.13	a	25.90	a	44.16		51.52	a	59.45		59.39		44.97		33.84		15.23		0.90		26.38
1938	-1.23	a	-1.32	c	24.07	a	29.86	a	41.42		51.80		57.43	a	55.03		45.82	b	38.61		13.73		11.52		30.56
1939	3.97		-10.32		14.29		27.80		45.90		51.63		58.94		54.74		42.60		29.61		23.27		16.45		29.91
1940	-5.65		8.28		16.71		30.03		42.55		52.07		59.77		55.65		48.28	a	40.16		16.53		11.52		31.32
1941	0.81		2.93		16.97		36.59	a	47.42		55.18	b	58.42		57.20	a	47.27		35.29		22.48	a	14.16		32.89
1942	8.84		6.25		22.32		34.30		40.45		51.43		56.00		54.74		42.63		35.13		19.67		1.33	a	31.09
1943	-9.16		4.82		8.87		31.24	a	36.81		51.63		58.74		55.48		42.97		33.45		21.43		11.53	a	28.99
1944	12.32		-0.52		9.47	a	28.41	a	46.13		52.00		55.26		53.97		45.83	a	33.42		24.63		6.97		30.66
1945	5.55		4.57		23.58		28.27		35.45		46.60		53.97	a	54.10	a	42.57		29.71		14.27		-4.35		27.86
1946	-4.39		-4.46		24.97		34.57		37.26		50.53		57.65		50.74		45.07		32.17	a	15.67		5.45		28.77
1947	7.16		1.54		16.94		30.76	a	37.70	a	50.97		57.77		59.60	a	45.07		41.03		16.23		3.61		30.70
1948	-2.42		-1.93		9.32		32.43		42.16		53.17		59.74		56.80	a	49.47		33.58		22.47		3.00		29.82
1949	-3.42		-6.25		15.87		34.60		43.33	a	-----	z	58.32		57.42		41.37		34.58		26.20		0.37	a	27.49	a
1950	-17.48		-1.48	a	13.00		25.97		40.32		51.80		56.00		52.13		46.53		35.68		11.97		1.39		26.32
1951	-6.94		3.78	a	4.52		29.90		44.87		48.20		54.32		54.16		43.30		33.65		12.80		-0.81		26.81
1952	-5.58		9.75	a	12.42		35.20		41.90		50.87		56.29		53.83	a	47.77		29.74		21.03		9.19		30.20
1953	3.74		10.93		18.90		27.20		42.58		53.43		56.84		58.29		44.83		39.94		26.10		11.32		32.84
1954	-9.03		22.89	a	15.55		28.90		37.90		52.43		58.19		56.00		46.13		34.19		25.33		14.77		31.94
1955	3.19		-1.64		9.29		36.80		46.71		52.50		62.48	b	58.65		44.00		34.26		8.07		-2.06		29.35
1956	-1.74		-2.17		13.77	a	25.60		42.73	a	57.20		56.06		54.23		41.53		36.03		21.70		10.45		29.62
1957	-5.48		3.44	a	17.32		30.47		41.70	a	49.77		61.93	a	57.45		44.20		36.81		22.66	a	14.55		31.23
1958	9.39		3.25		21.26		32.57		42.13		46.60		53.35		54.10		45.40		34.39		19.70		2.67	a	30.40
1959	-3.72	b	-1.18		21.94		29.40		41.03		55.27		56.55		56.81		46.00		30.68		13.60		19.37	a	30.48
1960	0.23	a	2.90		9.00	a	31.80		42.26		51.50		57.19		56.65		46.40		33.94		19.63		2.71		29.52
1961	2.16		9.07		25.65		26.97		38.35		53.23		56.55		57.84		43.10		35.55		18.70		-1.13		30.50
1962	-3.33	a	1.56	c	15.35		30.17		44.55		53.57		56.10		56.58		42.93		36.29		25.70		8.23		30.64
1963	-6.06		2.22	a	20.90		32.33		41.16		57.10		59.39		57.06		48.10		42.81		22.23		0.81		31.50
1964	6.74		10.62		8.35		32.73		45.03		52.97		60.13		52.00		41.20		33.58		18.40		-4.19		29.80
1965	-7.74		-0.21		7.84		32.57		41.97		52.40		58.65		54.52		38.13		37.23		18.17		13.81		28.94
1966	-12.39		0.64		22.42		28.13		38.94		52.57		62.39		53.55		44.50		32.97		13.97		6.39		28.67
1967	2.84		-2.39		17.47	a	28.73		38.42		49.87		53.16		53.39		45.87		34.61		20.80		6.03		29.07
1968	0.52		2.59		23.58		31.97		39.13		51.77		56.74		53.61		46.73		34.06		21.90		2.71		30.44
1969	-8.45	b	7.75		8.58		33.40		42.68		47.57		56.97		58.00		47.73		32.19		23.90		9.67	a	30.00
1970	-4.03		3.18		9.35		30.93		42.32		56.40		58.00		55.45		45.97		34.58		19.41	a	0.16		29.31
1971	-6.68		3.79		18.61		32.53		40.10		55.23		53.23		55.29		45.70		37.35		21.23		2.93	b	29.94
1972	-5.87	a	-1.31		17.61		32.00		47.26		52.37		53.74		57.00		44.30		32.26		20.50		-1.81		29.00
1973	7.84		10.46		29.42		32.23		42.06		52.23		55.65		59.35		45.73		39.61		18.10	a	4.74		33.12
1974	-5.00		5.29		16.84		32.67		41.94		50.83	a	60.23		52.81		40.07		34.35		20.47		12.29		30.23
1975	4.26		3.00		13.48		28.33		43.81		53.63		61.06		55.03		42.60		35.77		22.47		7.00		30.87
1976	0.81		14.52		14.42		33.53		40.71		53.73		56.35		57.39		42.38	a	28.47	a	12.77		1.16		29.69
1977	-10.06		12.71		22.29		36.07		51.90		53.93		59.10		50.74		47.43		34.26		18.50		1.10		31.50
1978	-9.19		-0.54		18.16		32.53		46.58		53.10		58.42		55.74		50.77		35.45		13.07		0.50	a	29.55
1979	-10.71		-9.35	b	13.37	a	27.23		38.43	a	52.55	a	59.23		55.13		47.03	a	33.48		17.93		13.03		28.11
1980	-0.19		5.24		13.13		34.93		44.40	a	53.93		58.10		54.29		45.00		34.52		25.83		7.73	a	31.41
1981	5.71		13.39		24.94		34.70	c	43.68		50.20		58.00		56.20	a	42.33		35.90		26.10		3.10		32.85
1982	-17.24	b	1.46		15.45		28.52	a	46.06		46.50		60.81		56.39		43.33		34.65		14.43		10.71	c	28.42
1983	-----	z	16.29		22.93	a	29.17	a	39.00		52.87		61.06		59.84		41.20		31.39		22.12	n	-8.65		34.51	b
1984	3.86	b	16.03		13.97		32.10		38.19		53.13		58.32		58.55		40.53		35.65		18.17	a	-1.42		30.59
1985	-5.46	e	-0.22	a	22.84		32.86	a	45.81		47.63		55.03		50.97	b	42.10		33.68		7.00		-2.72	b	27.46
1986	8.87	a	4.52	a	26.73	a	32.10	a	45.27	e	55.31	a	58.96	c	51.19		44.67		34.60	a	11.76	a	12.37	a	32.20
1987	10.65		18.81	b	19.74		36.07		48.48		53.97		59.52		53.13	a	47.33		31.29		23.60		15.16		34.81
1988	-3.37	a	1.67	b	20.06		28.43		45.77		58.13		57.03		58.39		46.10		31.42		19.60		8.23		30.96
1989	3.29		-2.86		13.93	a	32.47		44.26		51.17		61.71		57.65		46.70		32.84		16.83		-1.65		29.69
1990	15.42		8.64		23.55		30.43		41.58		54.70		57.58		56.68		49.63		31.97		20.37		0.94		32.62
1991	-0.45		15.46		20.77		34.63		49.32		57.90		58.55		59.52		47.53		30.42		16.03		12.52		33.52
1992	8.73	a	17.48		24.84		30.50		45.19		49.80		53.13		52.29		45.33		32.13		22.30		1.77		31.96
1993	-2.55		3.68		19.39		29.63		42.10		50.23		56.39		56.84		41.87		30.90		17.55	a	7.30	a	29.44
1994	-10.50	a	-5.07	a	23.97		31.67		47.42		56.69	a	56.35		54.55		48.55	a	39.19		23.43		10.81		31.42
1995	3.55		6.61		18.48		29.40		42.26		57.37		59.52		60.10		46.37		34.48		15.41	a	7.87	a	31.78
1996	-7.97	a	5.83		10.48		27.90		42.42		55.07		56.68		56.97		46.20		33.77		8.77		-2.97	a	27.76
1997	-6.23		6.79		14.45		27.13		41.32		56.33		60.42		56.74		50.33		36.23		18.90		18.90		31.78
1998	4.87		21.50		17.35		37.03		48.06		53.07		59.74		60.35		50.13		37.81		24.37		11.35		35.47
1999	-0.74		13.93		24.55		33.33		46.30	a	55.70		60.50	a	57.29		46.03		34.20	a	26.50		14.53	a	34.34
2000	3.83	a	13.34		25.97		31.73		45.03		51.17		59.80	a	58.39		45.87		35.87		16.70		-6.48		31.77
2001	5.71		-4.50		16.81		32.70		45.07	a	53.17		59.73	a	58.30	a	46.14	b	31.23	a	27.17	a	11.03		31.88
2002	8.65		13.14		7.43	a	27.70		36.06		55.33		60.32		54.77		46.52	a	27.06		20.53		11.06		30.72
2003	0.00		-3.32		11.81		31.00		42.45		53.76	a	57.27	a	58.20	a	43.87		33.74		13.47		12.60	a	29.57
2004	-5.68		7.14		20.31	b	29.90		40.06		48.90	a	55.80	a	50.30	a	47.40		34.06		22.79	a	11.29		30.19
2005	-5.46	c	8.23	b	17.19		33.47		41.74		56.76	a	58.23	a	54.23	a	48.45	a	35.00		22.80		12.58		31.94
2006	19.60	a	3.56	a	19.83	a	35.80		44.65		54.10		58.39	c	56.10		44.57		29.23		17.00		13.27	a	33.01
2007	0.87		-1.18		21.45		29.10		45.13		55.89	c	60.39		54.00		45.30		37.10		19.83	a	2.10		30.83
2008	-2.74		-3.21		14.60	a	26.79	a	36.90	a	51.22	c	57.16		56.06		45.34	a	34.39		21.27		-3.48		27.86
2009	-7.52		0.11	a	9.45		29.07		38.68		50.73		54.37	a	52.93	c	50.93	a	32.68		25.50		2.32		28.27
2010	0.26		-1.26	a	23.90		35.79	a	44.10		54.67		59.00		59.06		44.63		37.10		18.30		4.32		31.66
2011	-3.97		2.78	a	8.87	a	32.10		41.94		53.40		62.97	a	58.23		46.24	a	37.83	a	21.13		13.94		31.29
2012	9.19		9.45		28.45		33.97		44.17	a	54.47		62.39		53.45		41.62	a	32.35		19.03	a	6.03		32.88
2013	1.10	a	3.33	a	3.94		21.67		41.68		53.63		58.14	b	57.87		50.47		34.23		16.93		-3.74		28.27
2014	-4.61		-3.48	e	12.61		25.40		42.71	c	55.48	a	56.84		57.77		46.50		36.40	a	11.87		9.94		28.95
2015	7.68		-4.48	a	20.48		31.21	a	41.48		56.07		60.33	a	55.87	a	50.86	b	37.06		24.23		14.63	a	32.95
2016	7.41	b	15.68	a	24.00	c	31.17	a	45.27	a	55.32	b	58.90		56.34	b	48.79	a	36.03		29.93		5.97		34.57
2017	5.39		13.93		16.71		31.27		42.53	a	53.67		58.52		54.29		48.39	b	33.84		17.10		8.81		32.04
2018	2.16		-3.39		17.43	a	21.47		47.68		58.47		59.84		55.37	a	46.00		29.94		14.37		14.00		30.28
2019	-0.20	a	-10.43		10.16		31.43		38.87	a	53.93		60.10		55.39		50.21	a	30.65		18.77		6.58		28.79
2020	3.65		7.17		18.84		24.80		42.00		56.50		61.81		58.90		45.43		30.16		20.67		14.00		31.99
2021	13.32		-3.11		21.77		27.80		40.48		57.47		61.29		57.19		49.80		39.74		23.69	a	7.55		33.08
2022	-5.94		-4.39		16.35		26.60		44.26		55.50		60.42		57.16		47.20		33.77		16.63		-0.06		28.96
2023	4.06		2.71		3.23		24.77		49.10	a	60.03		56.68		57.94		51.37		35.84		22.55	a	18.90		32.26
2024	6.00	a	18.76		16.57	a	31.96	g	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	13.78	i
Period of Record Statistics
MEAN	-1.52		2.51		16.00		30.22		41.94		52.49		57.30		54.72		44.64		33.34		18.37		5.31		29.81
S.D.	7.71		8.10		5.99		3.59		3.65		3.31		3.06		3.22		3.41		3.52		4.98		6.81		2.30
SKEW	-0.08		0.10		-0.18		-0.14		-0.14		-0.22		-0.19		-0.87		-0.44		-0.37		-0.42		-0.26		-0.14
MAX	19.60		22.89		29.42		39.70		51.90		60.03		66.16		60.35		51.37		42.81		29.93		19.37		35.47
MIN	-19.25		-22.21		-1.00		21.47		31.65		44.73		47.90		42.32		32.87		22.77		3.76		-13.69		24.12
YRS	129		131		129		128		128		126		129		130		130		128		128		129		119