HILLSBORO 3 N, ND

Average of Minimum Temperature (Degrees Fahrenheit)

(324203)

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
1905	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	20.57		6.23		13.40	j
1906	1.00		-4.14		10.81		36.03		40.60	a	53.60		56.26		54.58		50.57		33.52		19.00		-2.61		29.10
1907	-14.55		-0.68		12.84		24.10		32.97		51.30		54.90		53.13		40.60		31.45		20.67		9.71		26.37
1908	3.81		4.90		10.71		31.83		40.32		50.40		55.81		50.68		48.10		35.87		23.37		4.06		29.99
1909	-4.94		1.22	a	17.16		24.17		39.71		53.80		57.87		57.26		46.23		34.42		16.38	a	-----	z	31.21	a
1910	1.39		-3.93		29.90		32.43		36.23		55.03		57.13		50.87		45.24	a	36.00		17.43	b	-1.90	a	29.65
1911	-12.58		-2.89		19.03		30.57		43.84		58.34	a	55.74		53.35		45.10	a	34.71		8.30		8.77		28.52
1912	-17.65		2.76		8.55		31.60		45.58		49.07		58.10		53.58		44.17		33.13		24.03		7.00		28.33
1913	-9.87	a	-2.14		6.97		35.43		39.84		54.70		56.26		56.48		45.43		29.80	a	24.43		12.29		29.14
1914	3.68		-13.48	a	17.32		29.63		43.32		52.73		59.26		51.23		47.77		40.35		20.90		-3.90	a	29.07
1915	-5.39		9.36		15.42		37.67		40.58		46.60		54.19		51.58		46.27		34.77	a	19.90		7.17	a	29.84
1916	-14.65		-8.14		10.58		29.83		40.35		48.33		62.42		54.03		44.77		30.26		18.57		-6.32		25.84
1917	-12.71		-11.46		14.58		28.41	a	35.65		45.70		56.48		49.97		44.20		25.48		25.77		-10.31	b	24.31
1918	-10.94		-1.21		23.06		28.97		39.39		51.13		52.06		55.13		37.73		36.06		24.03		7.55		28.58
1919	5.06		0.36		12.42		32.13		42.71		56.97		57.74		53.70	a	48.47		23.68		6.77		-2.61		28.12
1920	-10.63	a	-1.34		12.90		22.17		41.48		51.76	a	54.61		53.43	a	48.20		38.00		21.43		8.52		28.38
1921	4.45		8.11		13.00		30.17		41.19		56.47		59.23		52.45		48.77		35.61		12.73		6.59	b	30.73
1922	-4.70	d	-9.38	b	19.00		31.83		47.83	b	53.15	d	54.87	a	56.87	a	46.83		33.00		28.58	f	-2.07	c	29.75	a
1923	-2.81	e	-8.21	d	6.06		29.18	b	39.97	b	55.33		60.11	c	50.06		47.24	a	32.89	d	23.89	b	10.45	b	28.68
1924	-10.27	e	11.41		22.07	a	34.79	a	36.73	i	48.76	e	53.59	b	53.16		44.43		39.52	b	18.53		-8.64	c	27.94	a
1925	-3.57	c	6.22	a	17.90		35.70		38.03		53.63		54.58		56.13		49.97		27.71		18.83		7.03		30.18
1926	5.00	d	12.78	a	13.55		27.97	a	45.16		48.50		56.43	a	53.74		42.07	a	33.03	a	14.30		-0.96	c	29.30
1927	1.10		5.07	a	23.57	a	33.60		41.21	b	51.07	a	55.63	a	52.13		47.41	a	36.21	b	16.00		-6.81		29.68
1928	3.29		9.17		15.77		25.13		43.32		48.13		57.58		54.32		-----	z	-----	z	-----	z	11.67	s	32.09	d
1929	-15.19		-6.14		21.07	a	30.60		37.61		48.53		56.48		54.10		43.69	a	36.10		16.17	a	2.74		27.15
1930	-10.38	b	13.75		17.63	a	34.07		40.32		53.50	f	57.79	c	57.55		42.88	e	33.63	a	21.04	b	9.47	n	30.83	b
1931	8.23	a	15.75		16.35		29.53		39.07	a	56.07		57.19		54.24	b	48.74	c	37.71	g	21.07		11.77	a	32.55	a
1932	2.77		1.03		9.87		32.37		45.13		55.77		58.39		55.97		44.07		31.80	a	15.30		2.45		29.58
1933	-0.97		-2.56	a	16.88	f	31.00		43.35		56.93		57.67	a	54.26		48.37		30.90	a	15.57		-5.60	a	29.90	a
1934	2.55		5.29		12.74		31.33		46.03		52.73		56.65		52.84		39.97	a	37.87		23.73		1.58		30.28
1935	-10.30	a	15.07	a	19.16		29.60		39.55		49.57		63.80	a	54.90		44.57		29.81		6.52	a	3.27	a	28.79
1936	-16.26		-20.45		16.17	a	24.93		46.39		50.93		63.16		57.90		48.13		27.23		15.93		3.70	a	26.48
1937	-16.55		-4.21		13.03		31.50		44.94		51.50		57.94		59.74		45.10	a	32.52		16.17		-0.69	b	27.58
1938	-2.07	a	-0.39		24.10		28.30		41.84		51.83		56.70	a	57.42		43.57		33.50	a	10.93		4.52		29.19
1939	-1.96	e	-15.56	c	8.81		27.87		46.60	a	52.89	b	61.10		58.95	k	-----	z	-----	z	-----	z	-----	z	25.68	e
1940	-----	z	-----	z	11.26		30.57		42.10		48.87		58.00		56.29		47.17		40.35		17.93		9.68		36.22	b
1941	0.77		0.32		16.03	a	36.87		47.81		55.97		59.74		56.81		47.80		34.97		23.10		11.10		32.61
1942	7.87		3.11		24.26		35.33		41.48		51.37		56.23		55.90		43.00		35.55		16.90		-1.57	a	30.79
1943	-10.06		0.85	a	8.90		32.03		39.35		52.27		59.55		56.94		43.83		33.47	a	22.40		8.90		29.04
1944	9.74		-0.62		10.71		28.87		46.42		52.60		56.26		55.94		47.63		34.61		27.30		6.10		31.30
1945	3.00	a	4.04		24.81		29.37		35.83	a	48.93		56.03		55.71		44.97		32.42		18.10		-1.19		29.33
1946	-3.61		-4.50		26.13	a	35.97		40.58		51.70		58.10		54.00		46.23		34.06		17.10		3.43	a	29.93
1947	5.52		0.37	a	16.68		31.10		39.29		51.37		58.97		60.10		45.30		41.48		15.30		0.81		30.52
1948	-8.23		-5.96	a	6.17	a	32.33		42.81		52.13		-----	z	55.58		50.14	a	35.61		22.30		1.06		25.81	a
1949	-5.81		-9.27	b	13.35		33.77		44.26		52.93		58.32		57.23		41.97		35.77		24.37		-0.32		28.88
1950	-18.94		-6.89		10.39		23.83		39.94		48.73		54.32		49.42		47.07		35.03		14.07		-1.10	a	24.66
1951	-8.55		3.64		7.65		28.57		42.55		47.43		53.58		52.42		43.33		31.74		11.21	a	-3.13		25.87
1952	-9.10		8.31		12.81		32.85	d	40.42		54.07		57.23		54.10		47.93		29.55		22.40		10.43	a	30.08
1953	3.29		8.46		18.16		28.10		41.74		53.13		58.52	h	56.03		45.13		40.23		25.40		6.68		29.67	a
1954	-11.52		18.96		17.16		30.10		37.32		52.27		58.23		54.35		47.00		34.03		25.13		11.32		31.20
1955	0.00		-3.79		4.19		37.41	a	47.42		53.13		62.29		58.97	b	44.53		34.48		10.53		-3.39		28.82
1956	-4.00		-6.79		8.61		24.20		40.45		55.80	e	53.93	a	54.13		42.13		37.87		22.07		6.83	a	27.94
1957	-6.84		3.43		17.03		30.70		42.71		49.27		63.19		56.06		44.67		37.19		22.67		11.93	a	31.00
1958	7.81		2.93		18.29		32.03		42.19		47.40		55.10		54.06		46.79	a	35.73	a	19.27		0.23		30.15
1959	-5.83	a	-1.71		20.45		30.30		42.65		55.23		58.03		58.60	a	46.43		32.06		12.83		17.77		30.57
1960	0.67	a	2.48		6.25	c	30.50		40.76	b	51.45	a	56.71		57.61		47.93		35.74		21.23		0.52		29.32
1961	-2.06		8.82		25.03		27.23		37.97		53.20		56.77		57.30	a	44.33		35.77		20.97	a	0.81		30.51
1962	-5.40	a	-3.61		13.77		27.43		45.65		56.11	c	55.52		55.27	a	44.50		37.74		25.54	b	7.39		29.99
1963	-5.35		0.93		18.77		32.10		42.26		57.40		58.84		56.39		48.23		43.03		22.80		-1.97		31.12
1964	4.13		7.07		7.84		33.03		45.71		52.97		60.19		53.13		42.63		34.90		21.59	a	-4.55		29.89
1965	-8.52		-3.71		5.39		32.27		42.58		52.33		56.32		54.87		40.33		37.74		19.60		12.58		28.48
1966	-14.48		-2.50		20.06		29.37		39.94		54.17		61.16		54.90		45.50		32.10		13.86	a	3.45		28.13
1967	0.70	a	-7.50		17.52		27.77		37.58		50.87		55.19		51.35		45.70		34.71		20.63		8.16		28.56
1968	-1.74		0.34		22.45		32.43		41.35		53.20		56.58		55.23		46.80		36.81		24.00	b	3.77		30.94
1969	-9.03		5.59	a	6.74		36.83		45.06		46.80		59.97		57.97		48.97		33.26		23.50		6.77		30.20
1970	-7.32		-0.21		7.61		32.40		41.94		57.70		59.65		55.87		47.07		34.84		19.00	a	0.06		29.05
1971	-9.61		3.79		17.00	a	33.50		41.87		56.67		53.61		53.77		46.03		38.45		20.97	a	2.58		29.89
1972	-8.00		-5.17		15.32		33.47		48.65		55.23		55.68		57.35		43.43		31.48		20.80		-2.06		28.85
1973	2.71		6.18		29.80	a	31.67		42.71		51.93		57.23		60.87		46.60		40.13		18.07		4.03	a	32.66
1974	-8.32		-0.32		14.10		34.83		42.00		52.83		61.48		54.55		42.03		35.55		22.80		13.16		30.39
1975	1.74		1.36		10.52		29.57		45.94		55.57		61.87		55.77		44.40		38.48		22.73		5.61		31.13
1976	-1.35		12.97		14.29		35.17		41.81		55.23		58.35		59.13		45.37		29.42		13.23		-3.87	a	29.98
1977	-11.50	a	9.46		21.87		37.77		52.23		55.70		59.81		50.90		48.97	a	-----	z	16.00	a	-0.74		30.95	a
1978	-9.87		-3.79		16.26		32.43		47.71		53.50		58.71		56.03		52.30		35.26		12.00		-2.07	a	29.04
1979	-13.13		-10.25		12.29		27.70		39.42		54.10		60.55		55.00		49.10		33.23		18.07		12.94		28.25
1980	-1.84		-0.54	a	12.55		35.00		46.42		53.97		58.74		55.45		45.83		33.71		25.27		3.26		30.65
1981	2.19		9.35	b	20.74		28.71	b	42.65		49.90		56.06		55.18	c	40.97		31.63	a	24.50		-0.13		30.15
1982	-19.33	a	-3.08	b	12.96	d	-----	z	-----	z	44.62	d	56.23	a	52.21	g	40.44	e	35.30	a	15.13		13.69	b	21.77	c
1983	7.73	a	11.04		23.34	b	31.56	c	36.00	j	50.24	m	-----	z	59.85	d	44.88	d	35.32	c	25.20		-8.68		25.58	c
1984	-1.71		16.14		-----	z	-----	z	-----	z	-----	z	57.77	a	60.84		44.63		40.37	a	20.55	a	0.93	d	29.94	d
1985	-3.42	e	-----	z	-----	z	-----	z	-----	z	-----	z	56.33	a	56.20	a	45.90		33.71		6.96	c	-6.38	e	27.04	e
1986	1.95	j	0.67	j	18.72	m	33.82	m	45.40	p	54.35	m	61.93	a	54.94		48.28	a	35.93	b	12.23	h	10.42	g	50.27	h
1987	10.96	h	20.85	b	20.38	b	37.50	d	47.48	d	54.82	b	60.52	d	52.85	d	46.04	b	29.72	f	22.52	a	11.83	b	37.48	b
1988	-7.43	c	-3.46	e	19.38	b	28.39	b	47.77	a	58.26	c	57.21	b	55.93	a	43.58	d	29.84		19.70		3.43	a	29.38
1989	0.61		-9.00		8.80	a	30.13		43.65		50.67		60.71		56.55		44.07		32.35		13.90		-3.10	a	27.44
1990	10.10	b	4.93		21.10		29.70		41.60	a	54.77		55.97	a	55.97	a	46.57		30.79	b	20.20		0.10	a	30.98
1991	-4.94		10.11	a	19.61		33.57		49.93	a	57.50		56.03		57.55		45.30		29.20	a	13.30		8.33	a	31.29
1992	6.67	a	12.62		22.69	b	29.72	a	41.32	f	49.31	a	51.70	a	50.34	b	39.86	b	28.97	b	19.57	b	2.52	d	28.54	a
1993	-6.68	c	-4.78	e	14.71	c	28.82	b	42.03	b	50.19	d	55.22	d	54.32	c	39.33		28.38	b	13.80		5.19		26.71
1994	-14.40	a	-10.18		19.73	a	27.97	a	43.70	a	55.28	a	55.81		52.48	b	47.79	b	38.74	d	23.54	d	10.96	c	29.28
1995	-0.37	a	1.43		15.43	a	27.93		41.27	a	59.89	b	56.87		56.59	b	44.27		34.80	a	12.25	b	1.66	b	29.33
1996	-11.13		1.85	b	7.57	a	27.00	a	40.65		54.77		55.70	a	54.23		45.13		31.52		5.83		-2.90		25.85
1997	-10.45		-0.50		6.68		24.57		36.65		53.33		55.65		50.35		43.36	b	31.84		18.03	a	18.81		27.36
1998	3.67	a	21.07		19.19		37.33		47.71		52.83		59.03		58.86	b	48.60		38.17	a	21.63		8.90		34.75
1999	-3.73	e	9.93	a	18.78	d	34.80		44.80	a	52.18	b	57.90	a	55.31	b	45.47		32.10	a	23.52	a	13.61	c	32.05
2000	0.10	a	11.52		26.07	a	29.37		44.39		51.03	a	60.20	a	56.94		43.97		35.93	a	19.67		-5.42		31.15
2001	5.58		-4.61		15.33	a	32.87		45.57	a	54.60		60.10		58.13		-----	z	-----	z	29.44	c	-----	z	33.00	c
2002	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	49.61	b	-----	z	-----	z	-----	z	49.61	k
2003	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	60.52	b	47.50	b	38.07	b	16.59	c	12.82	c	35.10	g
2004	-7.88	f	6.27	c	19.25	c	30.72	a	42.04	e	52.23	d	57.58		52.52		53.17		37.74	d	25.57	b	8.59	d	35.06	a
2005	-3.66	b	8.81	b	18.71		37.89	c	45.39	c	60.73		62.72	b	-----	z	52.63	c	39.93	d	-----	z	13.11	c	33.63	b
2006	17.66	b	1.56	c	21.00	b	39.97		48.72	b	58.17		63.83	b	59.24	b	48.37	c	33.87	a	21.04	b	16.30	a	35.81
2007	4.42		-----	z	22.73	a	33.63		49.45		60.34	a	63.48		57.58		49.21	b	40.50	a	22.11	b	3.10	b	36.96	a
2008	-1.72	b	-2.30	b	15.84		-----	z	41.10	a	54.43		60.50	a	59.17	a	-----	z	38.43	a	-----	z	-4.40	a	29.01	c
2009	-6.61		3.41	a	15.26		33.28	a	41.25	c	54.34	a	57.90	a	57.13	a	55.63		35.10		30.17	a	-----	z	34.26	a
2010	1.15	d	3.85	b	28.00	a	41.00		49.58		58.31	a	62.24	b	61.70	a	-----	z	-----	z	-----	z	4.06		34.43	c
2011	-3.33	a	3.23	b	11.61	c	34.83		45.75	c	59.44	c	65.00	a	61.17	b	49.61	b	42.14	b	24.28	a	15.27	a	34.08
2012	11.07	b	12.64	d	30.93	c	36.50	b	49.00	b	58.43	b	-----	z	-----	z	45.70		-----	z	-----	z	-----	z	34.90	e
2013	-----	z	-----	z	-----	z	-----	z	45.77		62.90	t	60.55		-----	z	-----	z	-----	z	-----	z	-----	z	53.16	j
Period of Record Statistics
MEAN	-3.53		1.73		16.00		31.39		42.78		53.07		57.93		55.40		45.86		34.57		19.19		3.84		29.46
S.D.	7.51		7.93		6.03		3.73		3.60		3.37		2.74		2.72		3.03		3.66		5.09		6.51		1.99
SKEW	0.07		0.10		0.21		0.05		0.10		-0.04		0.38		0.04		0.13		-0.21		-0.58		0.10		0.20
MAX	17.66		21.07		30.93		41.00		52.23		60.73		65.00		61.70		55.63		43.03		30.17		18.81		35.81
MIN	-19.33		-20.45		4.19		22.17		32.97		44.62		51.70		49.42		37.73		23.68		5.83		-10.31		24.31
YRS	101		101		101		100		99		100		102		102		102		98		99		99		78