GRAFTON, ND

Average of Average Temperature (Degrees Fahrenheit)

(323594)

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
1893	-2.75	m	-3.78	a	9.71	g	30.79	a	50.79		66.25		67.85		-----	z	-----	z	-----	z	21.92	d	-1.65	d	33.17	e
1894	-4.50	f	8.19	d	25.00	e	41.50	b	51.97		68.23		69.50	c	66.71	b	56.43		41.58		22.64	e	14.48	d	42.38	a
1895	-6.90	g	6.62	b	20.32		48.38		-----	z	58.10		62.92		62.69		53.37	c	41.00	g	18.33	g	9.32	f	44.63	e
1896	1.26	l	11.34	g	11.66	i	36.86	b	56.16		65.27		65.79		63.31		51.48	b	38.50	a	9.16	b	11.37	d	44.21	c
1897	-2.25	m	3.19	j	11.34		36.92	f	52.84		59.57		67.63		62.21		62.64	a	45.27		18.96	f	5.43	h	51.64	e
1898	8.80	a	8.98	f	21.27	g	41.42		53.91	c	62.13	g	-----	z	-----	z	56.80	b	37.63	d	21.78	g	8.63	h	39.71	g
1899	-3.29	j	-4.86	g	9.69	d	36.83	c	50.56	e	62.03		66.31		62.61		-----	z	41.23	e	33.72	c	8.44	d	41.27	c
1900	11.68	i	-2.04	c	17.54	g	49.55		59.81	b	-----	z	65.78	d	70.48	c	54.92		47.73	a	19.58	d	12.98	d	42.09	c
1901	4.45	j	5.14	j	21.82	n	42.98	j	60.15	e	64.04	f	71.30	d	65.39	d	53.30	g	46.88	b	25.31	f	14.71	l	60.93	h
1902	13.45	i	14.36	c	29.52	f	36.36	s	65.11	q	60.53	a	68.82	a	63.93	b	53.22	a	43.73	g	25.52	g	8.28	m	52.17	g
1903	6.52	g	5.67	d	22.83	h	41.02	b	55.80	c	63.16	b	68.19	b	62.82	a	51.37		45.48	a	23.32	h	7.50	n	49.19	d
1904	1.72	h	-----	z	17.77	g	36.52	d	-----	z	63.09	h	64.67	d	62.33	g	52.66	b	45.25	q	-----	z	-----	z	51.28	i
1905	1.09	n	6.71	d	26.56	e	37.98	g	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	28.32		12.84		18.61	h
1906	8.24	b	5.68		19.60		47.30		49.75	a	62.40	a	66.05		65.52		63.35		42.03		26.38	b	2.63		38.24
1907	-9.23		7.94	a	14.39	q	30.29	d	44.63		-----	z	69.15		63.27		-----	z	45.31	b	-----	z	-----	z	35.91	e
1908	13.65		11.47		17.97		46.81	f	53.03	a	-----	z	67.11	d	63.75	a	58.36	l	46.56	d	31.81	a	-----	z	38.17	d
1909	1.07	c	6.05		-----	z	-----	z	-----	z	-----	z	68.45	a	68.90		59.92		-----	z	27.63		2.18	a	33.46	e
1910	8.81		6.40	b	-----	z	42.89	b	-----	z	69.05	a	72.73	t	64.22	a	-----	z	-----	z	-----	z	14.94	w	38.27	g
1911	-5.87		5.61		28.48	b	40.70	c	56.10	b	66.76	a	64.79		61.70	c	52.95		42.65	a	16.20	c	13.71	e	36.98
1912	-10.12	c	8.21	c	17.93	d	41.02	h	54.12	b	61.62	b	66.53	b	61.94		53.68	b	44.62	f	30.31	n	15.25	k	39.24	d
1913	0.96	e	4.07	f	13.48	b	44.75	h	51.08	a	65.76	a	64.76		68.29	b	57.05	a	39.82	l	33.54	c	21.21		41.79	c
1914	10.81	b	-7.50	d	23.79	c	37.92	e	55.84	b	63.41	c	71.24	d	62.86	c	58.92		50.52	d	28.17	g	0.02	e	38.89	a
1915	0.20	d	13.81	b	25.46	g	48.47	a	52.27	c	56.21	a	62.82	a	64.65	a	55.50	a	45.26	b	24.69	d	12.15	g	42.39	b
1916	-6.02	h	0.42	c	14.65	e	39.11	c	50.73	a	58.62		72.79		66.10		54.20	b	38.66	c	28.54	e	1.13	e	38.63	a
1917	-8.38	b	-6.20		19.83	b	36.90		50.81		57.87		67.93	a	63.93	a	54.70		32.56	e	34.86	e	-2.58	e	33.52
1918	-3.68	f	4.43	g	34.12	b	40.56	d	49.98	e	60.91	a	62.92	a	65.31	b	51.07	b	45.50	b	28.64	b	14.31	b	45.33	b
1919	13.55	a	6.44	a	17.21		42.10		55.89		66.23		69.24		66.37		58.90		33.66		14.36	a	3.61		37.30
1920	-3.71	b	7.19	b	21.88	a	33.03		55.19		63.15		67.87		68.82	a	61.15	c	49.97		29.05		13.13		38.89
1921	10.00	a	15.00		22.08	a	42.21	b	55.08		67.14	a	71.32		65.95		58.08		46.81		20.27		14.59	c	40.71
1922	6.80	c	1.26	a	27.98		43.62		60.03	a	65.00		66.20	a	70.45	b	59.62		45.75	a	33.58		4.47	b	40.40
1923	6.50	c	4.55		14.77	g	39.13		55.28	a	68.37		72.87	e	62.87		59.95		47.09	b	35.95		22.12	b	43.15	a
1924	-0.21	b	16.61	b	27.71		38.53	a	47.50		59.90		65.63		64.20	a	54.47		50.72	a	25.28		2.12	c	37.71
1925	5.71		11.76	a	23.42		47.39	c	53.15	a	61.52		66.47	a	68.79	b	58.07		35.12	a	27.74	a	16.52	c	39.64
1926	13.38	b	19.02		23.52		41.65		59.48		59.93		67.81		64.98	b	52.43	a	42.52	b	20.21	a	6.08	g	42.27	a
1927	7.52	b	12.52	b	30.80	a	41.21	a	49.30	c	62.07		65.97		63.60		58.57		47.65		19.95		0.97	a	38.34
1928	16.07	i	17.91		26.26		37.62	a	57.67	a	60.13		68.03		64.69		54.60	a	44.27	a	31.63		21.82	c	44.06	a
1929	-9.16	b	2.17	d	28.22	a	42.86	a	52.88	f	63.48	a	70.04	c	67.59	b	55.64	b	46.45		21.84	a	7.90	k	38.91	b
1930	-1.18	k	16.33	g	24.37	a	46.59	b	53.25	a	64.52	d	71.42		70.65		57.65	c	43.31	d	29.18	b	14.91	b	47.58	b
1931	13.90		24.02		24.29		44.33		53.44		68.73		71.60	a	68.45		62.21	a	49.15	a	32.00	a	20.19		44.36
1932	9.89	c	11.17		17.56		42.26	a	57.31		69.93		70.68		69.74		58.10	a	39.24		21.27		10.50		39.80
1933	7.81	b	8.20	a	25.90		40.90		56.89		71.45	b	72.32	a	69.65	a	61.67		41.10	a	23.21	a	4.10		40.27
1934	12.37	a	13.02		24.77		43.68		63.10		65.05		71.35	a	67.77		53.63		49.35		33.05		11.18	c	42.36
1935	-2.40		23.04		25.23		38.93		52.10		61.67		75.63		67.65		56.38		45.42		15.33		8.48		38.95
1936	-9.19		-12.30	a	22.45		35.87		62.53	a	65.27		79.26		69.74		61.03		41.44		26.38		12.60	a	37.92
1937	-9.69		5.12		22.10		40.53		57.94		63.98		70.55		72.19		58.90		44.13		25.95		10.50	a	38.52
1938	4.53	a	8.06	b	34.87		40.48	a	53.61		63.93		70.42		72.40		63.20		52.65		23.72	a	15.37		41.94
1939	9.47		-2.60	b	21.55		41.70	b	61.03		63.58		74.08		72.15	a	59.55		42.39		34.98		26.13		42.00
1940	5.74		16.14		17.84		38.10		55.42		63.37		71.16		68.67	a	62.82		51.16		24.53	a	16.77		40.98
1941	8.71		7.75		22.18		46.38		59.74		66.38	b	71.77		67.82		57.42		44.80	a	28.66	a	19.00	a	41.72
1942	17.77		11.09		29.82	a	45.80		51.66		62.12		67.56		67.18		54.75		47.97		25.85		6.05		40.63
1943	-2.82	a	12.25		17.94		44.03		51.32		62.45		72.50	a	69.39		57.05		49.48		29.10	a	19.65		40.20
1944	21.42		12.14		19.19		42.12		59.32		63.72		68.97		66.63		57.83	d	48.60		30.35		15.63		42.16
1945	9.42		15.00		35.17	a	38.05		47.56		60.22		67.95	a	68.02		-----	z	44.52		23.35		6.95		37.84	a
1946	4.97	a	5.20		35.07	b	48.07		53.05		64.07		70.69		67.45		56.78		42.08		25.50	a	10.71		40.30
1947	14.24		7.93	a	23.89		40.27		49.53	b	60.92		70.73		71.82		55.78		52.35	a	21.72		9.63		39.90
1948	2.27		5.47		15.32		37.69	d	-----	z	64.07		69.41	b	69.15	a	63.73		47.90		28.32		8.36	b	37.43	a
1949	1.90		-1.52		19.38	a	46.41	a	56.32	a	65.42		69.37		69.86	c	55.97	a	43.63	a	34.35	d	7.17	b	39.02
1950	-11.53		4.96		18.00		30.48	a	50.43	c	64.03		67.27		63.45		58.78	a	45.94		20.29	a	6.70	a	34.90
1951	0.82		8.74	a	17.24		39.47		58.95	b	60.11	b	69.31	b	64.39	c	53.52	a	42.50		20.34	a	5.85		36.77
1952	0.82		18.66		21.75	a	48.92		55.82		66.07	a	69.02		66.56		59.85		41.53		28.90		15.45	a	41.11
1953	6.74		12.41		24.35		37.10		52.35		62.60		66.53		70.13		57.68		53.23	a	34.17		15.52		41.07
1954	-6.22	b	25.66		24.42		38.83		50.32		62.80		69.77		66.27		56.24	c	45.85		34.07	b	19.19		40.60
1955	5.53		4.43		11.94		50.17	a	58.92	a	64.65		72.37	d	71.58	m	57.80		47.65		16.85		1.86	b	35.65	a
1956	3.74		4.24		15.81		33.05		53.34		68.87		65.69		66.33	a	52.10	a	49.29		29.43	a	12.12	c	37.84
1957	1.58		11.19	a	25.89		40.92		55.87		60.07		72.02		67.68	c	54.93		45.15		27.90		-----	z	42.11	a
1958	16.73	c	11.29		29.16		44.57	b	56.33	a	58.67	a	65.76		67.21		58.26	c	47.27		26.76	c	5.00	a	40.58
1959	-2.88	a	3.79		26.45		41.83		52.38	b	65.33		68.98		68.60		55.32		34.81		15.33		19.21		37.43
1960	1.44		5.62		11.19		36.92		52.03		59.38		66.47		69.93	i	59.04	p	47.44		28.67		7.73		31.69	b
1961	6.08	a	14.91		31.72	b	37.27		53.21	c	68.88		68.94		72.55		55.37		46.60		28.70		6.26		40.87
1962	0.90		2.73		19.37		36.05	a	53.95		65.28		67.31		69.34		55.38		49.35		31.97		14.71		38.86
1963	1.08		10.38		30.35		43.47		53.66		68.75		72.32	a	69.35		62.03		56.48		32.03		6.28	a	42.18
1964	12.35	a	15.57		18.42		43.62		58.90		61.98		71.60		63.97		55.27		46.47		28.20		2.30	a	39.89
1965	-2.50		6.77		14.84		40.80		54.32		63.50		67.02	e	66.23		47.82		47.60		23.10		18.16		37.30
1966	-7.98	c	3.11		28.98	c	36.52		51.26		71.92	q	71.06		66.69		60.53	a	45.15	d	20.85		8.63		34.98	a
1967	6.40	a	2.17	a	23.18	a	37.61	c	50.24		64.47		69.42	a	67.76		61.88	a	45.08		28.93		13.95		39.26
1968	4.83	a	7.40		31.39		43.47		52.47		63.97		67.13	a	64.68	a	58.83		45.92		30.25		9.98	a	40.03
1969	0.36	m	16.97	i	16.27		45.38		56.85		57.02		68.11		73.05		-----	z	39.76		29.45		15.08		44.55	c
1970	-0.95		9.11	a	12.02		36.78		51.53		68.63	d	71.89		68.76		59.83		46.60		27.08		6.66		38.16
1971	-3.29		12.25		24.09	b	42.25		54.94		66.78		65.23		69.34		58.17		46.87		24.82		10.10		39.29
1972	0.95		2.91		20.31		38.43		59.69		65.32		-----	z	68.76		54.28		41.23		24.30		2.78	b	34.45	a
1973	11.15	a	13.80		34.37		39.66	a	54.45		62.98		66.61		70.58		55.72		49.56		-----	z	6.60	b	42.32	a
1974	-3.73		6.34		17.23		37.97	a	49.40		63.93		71.44		62.35		53.07		44.97		28.55		21.45	a	37.75
1975	11.22	a	9.07		18.58		36.93	b	-----	z	63.81	a	71.84		65.47		55.92		49.07	b	30.32		12.44		38.60	a
1976	6.21		18.28		19.93	a	47.30		57.77		68.81	a	71.37		72.17	a	61.27		40.45	a	26.08		5.60	a	41.27
1977	-2.28	a	19.23		33.61		50.75		67.63		67.38	a	71.70	a	62.76		57.38		48.82	a	26.48	a	3.69		42.26
1978	-2.66		4.23		23.82	a	42.97	a	61.89		66.38		70.27		69.77		63.78		47.69		21.85		4.47		39.54
1979	-6.58		-3.28	a	18.90	a	33.85		49.97	a	65.50		72.04	c	65.97		61.35		45.17	a	26.15		21.27		37.53
1980	6.02		9.71		21.95	a	50.88		62.95		66.83		72.40		65.39		56.38	a	43.61		33.20		11.48	a	41.73
1981	14.37		20.73		34.33	b	46.42	d	56.31		63.07	a	70.55		70.31		58.17		44.93	a	36.98		-----	z	46.92	a
1982	-8.20	f	8.58	d	21.02	e	39.35	c	58.33	b	59.31	c	70.57	d	67.52	d	58.67	c	45.41	d	23.39	g	21.07	d	44.98	b
1983	17.98	g	19.40	c	27.59	b	40.09	a	52.03	b	66.08	e	74.73	a	75.17	b	57.75	d	44.80	d	29.31	c	-0.82	i	48.70	b
1984	6.70	f	25.39	f	23.29		45.62	d	54.06	f	66.35	d	68.16	f	71.52	c	54.05	i	44.11	i	28.27	f	7.17	d	42.79	g
1985	6.31	d	8.50	d	32.71	c	48.53	a	60.57	c	60.66	b	67.52	f	63.73		53.22	a	42.60	a	13.27		1.80	a	35.63	a
1986	11.32	a	8.93	a	29.30	d	43.70	b	60.40	a	67.79	k	70.95	j	65.72	h	55.63	g	45.87	p	18.76	m	19.93	q	30.73	g
1987	15.60	e	24.78	e	27.33	a	52.57	h	62.79	e	69.94	c	70.62	e	65.70	d	61.96	e	43.22	a	33.88	a	21.21	c	45.18	a
1988	3.91	d	10.31	c	27.77	c	45.24	c	63.56	d	75.41	h	73.71	e	70.65	g	57.58	j	43.10		26.55		14.65	a	34.31	c
1989	8.59	b	2.50	a	17.15	a	40.12		59.79		64.66	a	74.91	b	70.06		59.36	a	45.92		23.91	a	3.52	a	39.21
1990	18.35		17.31	b	29.00		43.25		55.92		67.67		70.72	a	-----	z	61.90		45.33	a	29.38		8.05		40.63	a
1991	2.94		21.18		28.86	b	48.20		61.18		70.38		70.95		73.08		58.26	a	39.18		20.88	e	17.76	j	45.01	a
1992	15.89	c	20.84	a	29.77		39.55	b	61.05	b	63.61	c	63.84	f	65.12	f	55.76	g	44.84		26.32		6.79	b	34.30	c
1993	5.71	c	10.94	c	26.78	b	42.15	d	56.42	g	63.36	e	67.22	f	67.86	c	54.67	f	41.98	g	25.21	d	12.43	k	34.57	e
1994	-6.31	d	1.61	e	30.57	b	43.87	d	60.48	c	68.56	c	68.75	c	66.62	f	62.36	a	49.29	b	31.33		16.34	b	38.80	a
1995	7.27	a	9.56	d	26.17	b	37.73	d	56.16	c	72.55	a	71.34		71.89		59.04	b	43.59	b	19.13	c	6.55	b	40.08
1996	-5.36	b	10.25	a	16.04	f	34.48	a	54.20	a	70.45	a	69.52	a	71.81		59.31	c	44.87		15.00		4.83	a	39.03	a
1997	0.27	a	13.20	a	-----	z	35.91	a	52.32		71.07	a	71.16		69.30	a	63.15	c	45.86	b	25.06	d	26.24		43.05	a
1998	8.93	c	26.71	b	26.38	a	50.27	b	61.93	c	63.26	c	71.00	a	73.11	d	63.35	c	47.26	b	27.75		13.50	a	44.45
1999	4.50	a	20.79	b	30.72	a	45.95		58.09	c	66.44	c	73.00	a	69.31	b	57.67	a	45.42	a	37.21	d	22.82	c	44.33
2000	8.90	b	24.50	a	36.47	b	43.89	b	58.79	c	63.91	b	-----	z	70.04	c	57.93	c	48.41	d	26.12	a	-0.98	a	39.81	a
2001	15.32	a	6.33	e	27.43	a	45.62	b	59.31	b	67.25	b	72.76	b	72.43	a	60.46	c	43.07	c	38.41	a	-----	z	46.22	a
2002	-----	z	-----	z	18.00		39.72		49.59	b	68.47		73.88	b	68.18		-----	z	35.35	d	-----	z	19.60		46.60	d
2003	8.48	a	5.91	a	21.98	a	45.20	c	57.55	a	66.00	b	70.64	c	73.55	a	58.93	c	50.14	b	23.52	b	19.52	a	41.78
2004	-3.68	i	14.91	a	28.11		40.67	c	52.20	d	62.88		69.18		62.32		62.73		47.40	b	35.07		14.73	a	44.56	a
2005	3.44		16.77	d	26.52	c	49.37	g	55.35		68.15	g	-----	z	-----	z	-----	z	-----	z	-----	z	19.58	a	24.33	g
2006	25.40	a	7.68	c	26.35	a	-----	z	60.43	c	70.23	f	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	29.96	h
2007	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2008	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2009	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2010	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2011	3.59	n	10.36	n	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	4.54		9.60		23.74		41.44		55.38		64.38		69.52		67.50		57.64		45.11		26.60		11.11		39.80
S.D.	7.82		7.45		6.15		4.61		4.28		3.43		2.93		3.23		3.41		4.19		5.84		6.91		2.16
SKEW	0.01		0.00		-0.07		-0.05		0.21		0.01		0.07		0.08		-0.17		-0.57		-0.44		0.13		-0.21
MAX	25.40		26.71		36.47		50.88		67.63		72.55		79.26		75.17		63.78		56.48		38.41		26.24		44.45
MIN	-11.53		-12.30		9.69		30.29		44.63		56.21		62.82		61.70		47.82		32.56		9.16		-2.58		33.52
YRS	92		102		99		103		103		101		102		101		96		100		96		92		55