GRAND RAPIDS 1 N, ND

Minimum of Minimum Temperature (Degrees Fahrenheit)

(323665)

File last updated on April 20, 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	28.00	x	-12.00		-32.00		-----	z
1951	-37.00		-31.00		-22.00		20.00		30.00		38.00		44.00		39.00		20.00	a	4.00		-20.00	a	-28.00		-37.00	b
1952	-32.00		-22.00	a	-24.00		17.00		24.00		34.00	a	39.00		36.00		27.00		9.00	a	-4.00		-12.00		-32.00	c
1953	-27.00		-22.00		-4.00		7.00		22.00		31.00		44.00		44.00	a	28.00	a	21.00		8.00		-13.00		-27.00	b
1954	-35.00		-5.00		-11.00		-4.00	b	19.00		32.00		42.00		41.00		25.00		17.00		4.00		-5.00		-35.00	b
1955	-24.00		-34.00		-18.00		23.00		17.00		40.00		48.00		38.00		25.00		9.00		-18.00		-33.00		-34.00
1956	-26.00		-38.00		-16.00		12.00		23.00		45.00	d	46.00		35.00		24.00	b	15.00		-1.00	a	-18.00		-38.00	g
1957	-32.00		-23.00	a	-3.00	b	8.00		26.00		39.00	c	46.00		41.00		25.00		12.00		1.00	a	-27.00	a	-32.00	h
1958	-22.00		-31.00		10.00		13.00		19.00		34.00		41.00	a	39.00		29.00		21.00	a	-15.00		-22.00	a	-31.00	c
1959	-26.00		-27.00		4.00		11.00		27.00		42.00		42.00		43.00	a	27.00		16.00		-12.00		4.00		-27.00	a
1960	-25.00		-18.00		-21.00		15.00	b	26.00		38.00		40.00		38.00		25.00		12.00		-10.00		-30.00		-30.00	b
1961	-30.00		-14.00		10.00		12.00		17.00		35.00		40.00	a	39.00		25.00	a	16.00	a	5.00		-23.00		-30.00	c
1962	-31.00		-29.00		-26.00		12.00		31.00		41.00		43.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	-28.92		-24.50		-10.08		12.17		23.42		37.42		42.92		39.36		25.45		13.82		-6.17		-19.92		-31.44
S.D.	4.62		9.20		13.14		6.86		4.78		4.27		2.78		2.73		2.38		5.23		9.55		11.51		3.43
SKEW	-0.25		0.60		0.38		-0.75		0.09		0.10		0.33		0.16		-0.76		-0.28		0.04		0.74		-0.17
MAX	-22.00		-5.00		10.00		23.00		31.00		45.00		48.00		44.00		29.00		21.00		8.00		4.00		-27.00
MIN	-37.00		-38.00		-26.00		-4.00		17.00		31.00		39.00		35.00		20.00		4.00		-20.00		-33.00		-37.00
YRS	12		12		12		12		12		12		12		11		11		11		12		12		9