GRAND RAPIDS 1 N, ND

Average of Minimum Temperature (Degrees Fahrenheit)

(323665)

File last updated on April 16, 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
1950	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	34.43	x	11.37		-0.03		5.67	j
1951	-7.84		3.50		5.26		29.80		43.29		47.37		55.19		52.84		43.07	a	32.42		11.72	a	-3.10		26.13
1952	-7.29		5.64	a	10.71		33.60		41.39		52.38	a	55.19		53.97		46.40		27.27	a	19.30		6.94		28.79
1953	2.29		8.11		18.97		27.50		42.00		52.97		56.06		56.80	a	43.52	a	37.61		23.87		8.42		31.51
1954	-10.90		22.07		14.87		28.71	b	36.55		52.40		58.35		53.97		45.87		33.10		22.57		11.45		30.75
1955	-0.45		-3.93		8.23		35.93		44.97		49.97		61.06		56.94		42.17		31.58		8.37		-4.52		27.53
1956	-3.29		-4.86		10.81		24.33		42.55		57.35	d	53.87		53.10		39.21	b	33.58		20.69	a	9.32		28.05
1957	-8.52		1.70	a	17.69	b	28.47		41.68		49.41	c	60.45		55.65		42.13		35.32		20.83	a	12.17	a	29.75
1958	6.65		0.43		20.19		30.60		40.55		48.07		54.00	a	53.58		44.27		32.90	a	18.43		0.20	a	29.16
1959	-4.32		-4.21		20.55		28.73		41.48		54.43		55.68		56.97	a	44.60		29.68		12.87		18.35		29.57
1960	0.03		1.59		6.10		30.96	b	40.06		50.07		55.71		56.35		45.83		32.77		18.47		-0.32		28.14
1961	-0.45		8.29		24.94		26.27		37.97		50.57		53.87	a	55.77		44.17	a	34.77	a	17.87		-0.68		29.44
1962	-5.00		0.39		14.52		27.87		44.23		53.73		54.81		-----	z	-----	z	-----	z	-----	z	-----	z	27.22	e
Period of Record Statistics
MEAN	-3.26		3.23		14.40		29.40		41.39		51.56		56.19		55.08		43.75		32.82		17.20		4.85		28.98
S.D.	5.07		7.41		6.26		3.13		2.41		2.86		2.46		1.61		2.08		2.76		4.93		7.20		1.50
SKEW	0.34		1.31		0.02		0.58		-0.54		0.40		1.04		-0.12		-0.74		-0.35		-0.46		0.37		-0.17
MAX	6.65		22.07		24.94		35.93		44.97		57.35		61.06		56.97		46.40		37.61		23.87		18.35		31.51
MIN	-10.90		-4.86		5.26		24.33		36.55		47.37		53.87		52.84		39.21		27.27		8.37		-4.52		26.13
YRS	12		12		12		12		12		12		12		11		11		11		12		12		11