ARVILLA STATE PARK, ND

Maximum of Maximum Temperature (Degrees Fahrenheit)

(320369)

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
1946	-----	z	-----	z	-----	z	86.00		89.00		90.00		97.00		103.00		87.00		78.00		62.00		42.00		-----	z
1947	44.00		40.00		55.00		89.00		82.00		-----	z	-----	z	104.00		97.00	a	-----	z	-----	z	-----	z	-----	z
1948	-----	z	-----	z	-----	z	-----	z	-----	z	97.00		102.00		97.00		98.00		78.00	a	52.00		40.00		-----	z
1949	40.00		36.00		42.00		87.00	a	86.00		95.00		94.00		102.00		89.00		81.00		67.00		43.00		102.00	a
1950	21.00		36.00		48.00		61.00	p	86.00		93.00		92.00		89.00		90.00		76.00		65.00		40.00		93.00	p
1951	41.00		39.00		51.00		74.00		86.00		85.00		97.00		92.00		83.00		79.00		51.00		41.00		97.00
1952	45.00		40.00		55.00		97.00		91.00		93.00		94.00		100.00		97.00		74.00		61.00		39.00		100.00
1953	42.00		44.00		55.00		77.00	a	90.00		93.00		90.00		99.00		89.00		86.00		64.00		41.00		99.00	a
1954	38.00		43.00	a	51.00		77.00		83.00	a	90.00	a	95.00	a	91.00		84.00		75.00		62.00		43.00		95.00	d
1955	30.00		36.00		53.00		85.00		93.00		89.00		100.00		100.00		94.00		85.00		58.00		37.00		100.00
1956	37.00		36.00		49.00		54.00	t	89.00	k	92.00		88.00		95.00		87.00		84.00	a	57.00		47.00	a	-----	z
1957	34.00		39.00		62.00		90.00		86.00		87.00		103.00		95.00		82.00		81.00	a	51.00		46.00		103.00	a
1958	46.00	a	65.00		59.00	a	84.00		90.00	b	91.00		96.00	b	102.00		89.00		79.00		70.00		41.00	c	102.00	i
1959	33.00	d	37.00		60.00	f	77.00	a	90.00		99.00		101.00		99.00	b	99.00		74.00		45.00	b	44.00	b	101.00	q
1960	37.00		39.00	a	49.00	e	72.00	a	89.00		90.00	b	98.00	g	96.00		94.00	c	85.00		53.00		42.00	b	98.00	u
1961	45.00	b	39.00		63.00	b	70.00	b	87.00		99.00		93.00	d	101.00	a	92.00		82.00		62.00	b	31.00	e	101.00	r
1962	39.00	g	42.00		41.00		80.00	c	82.00		89.00		92.00		94.00		79.00	a	77.00		56.00		56.00		94.00	k
1963	42.00	a	54.00	e	72.00		82.00		87.00		94.00		96.00		96.00		90.00		86.00	g	-----	z	-----	z	-----	z
1964	42.00	f	-----	z	-----	z	73.00	q	99.00		93.00		97.00	a	98.00		82.00		79.00		62.00	b	-----	z	-----	z
1965	34.00		40.00	a	43.00	a	78.00		86.00		85.00		87.00		102.00		74.00		74.00		70.00		42.00		102.00	b
1966	18.00	a	39.00		-----	z	67.00		88.00		93.00		95.00	p	92.00		92.00		82.00	a	41.00	a	38.00	a	-----	z
1967	39.00		38.00		70.00		63.00		87.00	u	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	37.00		41.16		54.00		79.72		87.89		91.85		95.22		97.48		88.95		79.42		58.37		41.83		99.75
S.D.	7.81		7.10		8.99		8.70		4.00		3.94		4.53		4.29		6.60		3.91		7.98		5.00		2.71
SKEW	-1.14		2.39		0.49		-0.04		0.89		0.08		-0.04		-0.31		-0.40		0.14		-0.49		0.77		-0.55
MAX	46.00		65.00		72.00		97.00		99.00		99.00		103.00		104.00		99.00		86.00		70.00		56.00		103.00
MIN	18.00		36.00		41.00		63.00		82.00		85.00		87.00		89.00		74.00		74.00		41.00		31.00		95.00
YRS	18		19		17		18		19		20		18		21		21		19		19		18		8