COOK 18 W, MN

Minimum of Minimum Temperature (Degrees Fahrenheit)

(211776)

File last updated on April 17, 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
1959	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	18.00	p	17.00		-17.00	j	-----	z	-----	z
1960	-32.00	f	-----	z	-26.00	k	8.00	a	17.00	e	28.00	r	35.00	a	31.00	a	23.00	c	8.00	c	-5.00	c	-32.00	m	-----	z
1961	-38.00	a	-22.00	f	-5.00	c	3.00	c	20.00	a	28.00		31.00	a	32.00		19.00	b	11.00		1.00	b	-33.00	a	-38.00	t
1962	-45.00		-42.00		-46.00		5.00		25.00		26.00		35.00		34.00		20.00		9.00		-0.00		-30.00		-46.00
1963	-45.00		-37.00		-18.00	b	11.00		22.00		28.00		32.00		30.00		24.00		15.00		-9.00		-36.00	a	-45.00	c
1964	-37.00		-25.00		-18.00		5.00		24.00		17.00		34.00		28.00		18.00		12.00	a	-34.00		-33.00	a	-37.00	b
1965	-50.00		-40.00		-35.00		15.00		23.00		29.00		34.00		25.00		13.00	a	11.00		-1.00	b	-20.00		-50.00	c
1966	-45.00		-45.00		-20.00		8.00		5.00		25.00		37.00		43.00	w	22.00		17.00		-21.00		-25.00		-45.00	w
1967	-41.00		-45.00		-29.00		-2.00		9.00		30.00		34.00		27.00		18.00		16.00		-12.00	a	-42.00		-45.00	a
1968	-44.00	a	-38.00		-20.00		-0.00	c	16.00	d	32.00		35.00		30.00		28.00		23.00		5.00		-39.00		-44.00	h
1969	-33.00		-30.00		-14.00	i	4.00		24.00	a	28.00		34.00		36.00		27.00		7.00		-18.00		-24.00		-33.00	j
1970	-43.00		-37.00		-13.00		-8.00		21.00		35.00		40.00		30.00		22.00		20.00		-18.00		-30.00		-43.00
1971	-36.00		-37.00		-23.00	f	-2.00	d	22.00		32.00		34.00		33.00		21.00		20.00		-8.00		-24.00	a	-37.00	k
1972	-45.00		-32.00		-22.00		1.00		23.00		28.00		30.00		35.00		22.00		9.00		-2.00	a	-30.00		-45.00	a
1973	-44.00		-40.00		6.00		12.00		20.00		37.00		37.00		41.00		22.00		23.00		3.00		-35.00		-44.00
1974	-37.00		-27.00		-30.00		6.00		21.00		34.00		44.00	a	33.00		22.00		15.00		-6.00		-14.00		-37.00	a
1975	-32.00		-32.00	d	-22.00		-9.00		26.00		32.00		35.00	a	31.00		24.00		14.00	b	-17.00		-36.00		-36.00	g
1976	-36.00	a	-37.00		-24.00		16.00		19.00	h	41.00		41.00	g	27.00		19.00	a	-3.00		-25.00		-38.00		-38.00	q
1977	-44.00		-28.00	b	-10.00		6.00		22.00		34.00		39.00	c	28.00	a	32.00		21.00		-28.00		-33.00		-44.00	f
1978	-33.00		-37.00		-22.00		16.00		18.00		27.00		40.00		38.00	a	29.00		17.00		-25.00		-31.00	b	-37.00	c
1979	-41.00	h	-32.00		-14.00	b	-6.00		25.00		30.00		40.00		30.00		30.00		16.00	d	-4.00		-24.00		-41.00	n
1980	-34.00		-28.00	i	-27.00	a	20.00		24.00		34.00		36.00		38.00		22.00		10.00	b	-0.00		-30.00		-34.00	l
1981	-43.00		-33.00		-0.00	h	14.00		23.00		40.00	b	40.00		38.00		25.00		10.00		4.00		-26.00		-43.00	j
1982	-50.00	a	-40.00	g	-27.00		-12.00		26.00	b	32.00		40.00	a	29.00		26.00		22.00		-10.00		-12.00	b	-50.00	m
1983	-27.00		-30.00	a	-2.00		12.00		20.00	d	27.00	f	37.00		48.00		26.00		22.00		6.00	a	-43.00	b	-43.00	n
1984	-37.00	d	-23.00	j	-28.00		18.00		22.00		43.00		42.00		42.00	d	25.00	a	-----	z	-----	z	-----	z	-----	z
1985	-----	z	-----	z	-----	z	-----	z	-----	z	28.00		38.00		38.00	e	24.00		17.00	a	-30.00	a	-30.00		-----	z
1986	-34.00		-26.00	b	-23.00		16.00		23.00	a	34.00		47.00		32.00	a	31.00	c	17.00	n	-7.00	b	-24.00	b	-34.00	y
1987	-38.00		-5.00		-5.00		8.00		27.00		34.00		38.00		37.00		27.00		20.00		5.00	a	-7.00	a	-38.00	b
1988	-----	z	-43.00		-13.00	a	9.00		27.00		-----	z	41.00		41.00	a	34.00		5.00		-1.00		-29.00	c	-----	z
1989	-31.00	e	-35.00	l	-34.00		4.00		18.00	c	36.00	c	52.00	c	39.00		25.00	a	16.00	a	-11.00		-38.00	a	-----	z
1990	-20.00		-29.00	e	-14.00		2.00		23.00		32.00		42.00		39.00	h	29.00		19.00	e	-----	z	-----	z	-----	z
1991	-----	z	-----	z	-----	z	15.00		28.00	a	39.00		39.00		40.00		25.00	c	14.00		-7.00	d	-25.00	a	-----	z
1992	-28.00		-31.00	a	-5.00		9.00		25.00	b	32.00		41.00	c	36.00		29.00	a	14.00	e	6.00	a	-35.00	a	-35.00	n
1993	-38.00	c	-26.00	a	-17.00		11.00	a	28.00		32.00		43.00	a	44.00	a	30.00	a	16.00		-6.00		-26.00	b	-38.00	j
1994	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	42.00		39.00	b	30.00	b	21.00		3.00		-19.00		-----	z
1995	-21.00	c	-34.00	c	-18.00	a	-4.00		27.00	b	32.00		38.00		42.00		25.00	a	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	-37.63		-33.26		-19.14		6.21		21.94		31.91		38.17		34.76		24.67		14.82		-8.24		-28.78		-42.45
S.D.	7.56		8.13		11.05		8.22		4.96		5.13		4.53		5.61		4.54		5.80		11.33		8.39		4.48
SKEW	0.52		1.36		0.00		-0.41		-1.67		-0.25		0.72		0.27		-0.18		-0.84		-0.68		0.62		0.06
MAX	-20.00		-5.00		6.00		20.00		28.00		43.00		52.00		48.00		34.00		23.00		6.00		-7.00		-37.00
MIN	-50.00		-45.00		-46.00		-12.00		5.00		17.00		30.00		25.00		13.00		-3.00		-34.00		-43.00		-50.00
YRS	30		27		29		34		33		32		35		34		36		34		33		32		11