ARVILLA STATE PARK, ND

Minimum of Minimum Temperature (Degrees Fahrenheit)

(320369)

File last updated on May 12, 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
1946	-----	z	-----	z	-----	z	14.00		11.00		26.00		40.00		36.00		28.00		10.00		-15.00		-31.00		-----	z
1947	-30.00		-21.00		-6.00		12.00		17.00		-----	z	-----	z	38.00		21.00		-----	z	-----	z	-----	z	-----	z
1948	-----	z	-----	z	-----	z	-----	z	-----	z	37.00		44.00		42.00		36.00		15.00	a	-4.00		-28.00		-----	z
1949	-35.00		-32.00	q	-11.00	k	14.00		22.00		29.00		45.00		42.00		22.00		13.00		3.00		-28.00		-----	z
1950	-37.00		-39.00		-29.00	l	16.00	p	-----	z	-----	z	-----	z	33.00	q	35.00		21.00		-11.00		-30.00	b	-----	z
1951	-34.00		-25.00		-20.00		18.00		25.00		37.00		37.00		40.00		24.00	k	4.00		-13.00		-29.00		-34.00	k
1952	-32.00		-21.00		-20.00		9.00		23.00	a	32.00	k	39.00		39.00		28.00	s	4.00		-4.00		-8.00		-----	z
1953	-27.00		-15.00		-9.00		9.00		21.00		28.00		40.00		42.00		28.00	m	22.00	c	11.00		-27.00		-27.00	p
1954	-36.00		-16.00		-6.00		-7.00		24.00		33.00		-----	z	38.00	l	24.00		18.00		-0.00		-17.00		-----	z
1955	-30.00	g	-39.00		-25.00		23.00		14.00		42.00		41.00		40.00	b	21.00		13.00		-20.00	a	-34.00		-39.00	j
1956	-26.00		-38.00		-24.00		10.00		18.00		27.00		39.00		35.00		20.00		10.00		-11.00		-30.00		-38.00
1957	-37.00		-24.00		-15.00		7.00	a	21.00	a	31.00		43.00		35.00	a	20.00		11.00	a	-4.00	a	-24.00		-37.00	e
1958	-22.00		-32.00		3.00	j	10.00	f	10.00	l	30.00		39.00	a	37.00		28.00		16.00	c	-20.00		-27.00	a	-----	z
1959	-30.00	b	-35.00		-0.00	k	13.00	c	23.00	a	35.00		40.00		43.00	e	20.00	e	11.00		-11.00	b	-0.00	d	-----	z
1960	-27.00		-27.00	b	-22.00	f	15.00	d	15.00		32.00	b	40.00	g	36.00	a	27.00	d	12.00		-11.00		-32.00		-----	z
1961	-31.00	b	-25.00		5.00	a	6.00	b	18.00		33.00		38.00	b	50.00	x	20.00	l	15.00		1.00	d	-25.00	e	-----	z
1962	-29.00	f	-35.00	a	-29.00	e	8.00	b	31.00		32.00		42.00		40.00	c	25.00		14.00		9.00		-15.00	b	-35.00	s
1963	-30.00		-16.00	f	-7.00		18.00		24.00		38.00		45.00		38.00		29.00		31.00	n	-----	z	-----	z	-----	z
1964	-28.00	e	-----	z	-----	z	26.00	q	28.00		25.00		46.00		33.00		30.00	b	17.00		6.00	c	-----	z	-----	z
1965	-31.00		-23.00		-10.00		27.00		29.00	a	41.00	a	40.00		29.00		18.00		22.00		-5.00		-15.00		-31.00	b
1966	-34.00		-36.00		-----	z	17.00		17.00		35.00		54.00	o	43.00		29.00	a	15.00		-4.00		-23.00		-----	z
1967	-30.00		-35.00		-18.00		5.00		28.00	w	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	-30.94		-28.59		-14.15		12.11		21.17		32.83		41.13		38.22		25.47		13.84		-5.42		-23.50		-34.50
S.D.	4.08		8.04		9.63		7.55		5.37		4.94		2.73		3.78		5.37		5.08		9.00		9.08		4.95
SKEW	0.26		0.18		0.26		-0.38		0.00		0.21		0.43		-0.69		0.46		-0.22		0.14		1.22		0.00
MAX	-22.00		-15.00		5.00		27.00		31.00		42.00		46.00		43.00		36.00		22.00		11.00		-0.00		-31.00
MIN	-37.00		-39.00		-29.00		-7.00		11.00		25.00		37.00		29.00		18.00		4.00		-20.00		-34.00		-38.00
YRS	18		17		13		18		18		18		16		18		17		19		19		18		2