CAIRO 3N, IL

Minimum of Minimum Temperature (Degrees Fahrenheit)

(111166)

File last updated on April 24, 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
1987	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	45.00	o	-----	z	-----	z	-----	z	-----	z
1988	-----	z	-----	z	-----	z	-----	z	36.00		45.00		58.00		51.00	a	44.00	d	30.00		26.00	a	11.00		-----	z
1989	20.00	a	8.00	a	23.00	b	30.00	a	38.00	b	-----	z	59.00	c	52.00	e	39.00	h	33.00	h	19.00	l	-9.00	k	-----	z
1990	-----	z	22.00	i	25.00	j	27.00	l	41.00	h	52.00	b	57.00		55.00		42.00		30.00		26.00		8.00	h	-----	z
1991	10.00	d	13.00	c	-----	z	40.00	b	47.00		57.00		60.00	b	-----	z	40.00	f	31.00	b	15.00	g	18.00	l	-----	z
1992	11.00		13.00		19.00		26.00		26.00		45.00	j	58.00	f	52.00	i	40.00	h	36.00	q	26.00	g	16.00	l	-----	z
1993	17.00	j	6.00	j	17.00	l	33.00	l	48.00	i	54.00	i	66.00	d	61.00	f	45.00	h	25.00	l	18.00	k	16.00	h	-----	z
1994	-4.00	i	17.00	k	23.00	n	31.00	l	46.00	n	63.00	b	57.00		56.00	i	45.00	b	31.00	b	27.00	g	21.00		-----	z
1995	7.00	a	-0.00	b	23.00	a	27.00		43.00		56.00		60.00	a	62.00	b	47.00	j	42.00	h	22.00	k	4.00	l	-----	z
1996	2.00	m	-5.00	m	10.00	i	28.00	j	48.00	f	57.00	f	58.00	e	62.00	b	-----	z	38.00	g	22.00	e	10.00	e	-----	z
1997	-0.00	h	26.00	f	36.00	i	29.00	d	41.00	g	58.00	e	57.00	e	57.00	i	48.00	f	31.00	i	16.00	e	20.00	f	-----	z
1998	21.00	h	24.00	b	13.00		36.00	b	53.00	f	51.00		67.00		64.00		53.00		35.00		29.00	d	12.00	c	12.00	y
1999	4.00		24.00	a	25.00		37.00		48.00		55.00		63.00		58.00		42.00		30.00		24.00		15.00	b	4.00	c
2000	12.00		18.00	a	25.00	a	32.00	b	47.00		49.00		58.00	a	61.00		40.00		31.00		18.00		5.00		5.00	e
2001	4.00		16.00	a	22.00		33.00	a	45.00		53.00		59.00		58.00	a	41.00		28.00		29.00		13.00		4.00	c
2002	12.00		16.00		14.00	a	34.00		41.00		60.00		67.00		64.00	a	48.00		39.00		19.00		10.00		10.00	b
2003	-2.00	b	6.00		22.00	b	37.00		50.00	b	52.00	a	60.00		63.00	a	41.00		35.00		24.00		18.00	a	-2.00	i
2004	7.00		17.00	a	25.00	a	33.00		44.00		54.00		56.00	a	51.00	a	45.00		38.00	a	29.00		-2.00		-2.00	e
2005	12.00	b	24.00	a	23.00		36.00		40.00	b	58.00		61.00		62.00		43.00		32.00		20.00		5.00	a	5.00	f
2006	23.00		9.00		26.00		35.00		47.00		56.00		58.00	a	60.00		44.00	a	29.00		25.00	a	10.00		9.00	c
2007	14.00		9.00		22.00		25.00		44.00		57.00		58.00		64.00		49.00		34.00		24.00		22.00		9.00
2008	7.00	d	17.00	a	21.00		35.00		44.00		57.00		61.00		59.00	b	52.00	a	30.00		21.00	b	6.00		6.00	j
2009	3.00	e	13.00	f	20.00		31.00	a	47.00	a	54.00	b	58.00	a	54.00		45.00		32.00	a	30.00	a	17.00	b	3.00	t
2010	-0.00	a	11.00	c	22.00	d	42.00	k	-----	z	-----	z	72.00	u	58.00		48.00		34.00	b	24.00	c	6.00		-----	z
2011	5.00		-3.00	b	28.00	a	37.00	a	45.00	a	62.00	d	70.00	j	62.00	a	50.00		33.00		27.00	b	23.00	b	-3.00	x
2012	19.00	c	21.00	b	29.00		34.00	b	48.00	a	49.00		67.00	c	56.00	a	40.00	b	35.00	c	22.00		15.00	a	15.00	r
2013	16.00	a	13.00		21.00	b	30.00		39.00		56.00	d	56.00	b	55.00		49.00	c	28.00		18.00	i	-----	z	-----	z
2014	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2015	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2016	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2017	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2018	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	23.00	a	-----	z
2019	12.00	b	16.00	o	13.00	b	35.00	a	47.00	c	56.00	b	63.00		58.00	d	63.00	t	34.00	e	14.00		22.00	a	-----	z
2020	18.00		12.00		30.00	b	37.00		40.00	a	59.00		67.00	i	59.00	l	37.00	a	35.00	f	27.00	b	15.00		-----	z
2021	24.00	a	-0.00	d	31.00	a	34.00		41.00		54.00		58.00		58.00		48.00	a	39.00	b	22.00		25.00		-0.00	i
2022	11.00	i	15.00		19.00		35.00		48.00		54.00	t	62.00	b	60.00	a	42.00		29.00	n	15.00	d	-----	z	-----	z
2023	24.00	w	-----	z	35.00	r	41.00	l	-----	z	-----	z	60.00	l	-----	z	-----	z	40.00	u	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	10.82		12.86		22.43		33.25		43.26		55.13		60.15		58.63		44.91		32.64		23.17		13.73		7.20
S.D.	7.18		7.59		4.87		3.82		5.30		4.17		3.44		4.05		4.23		3.27		4.60		7.22		2.95
SKEW	0.15		-0.42		-0.31		-0.61		-1.54		-0.36		0.91		-0.45		0.20		0.53		-0.42		-0.22		-0.35
MAX	24.00		24.00		31.00		40.00		50.00		63.00		67.00		64.00		53.00		39.00		30.00		25.00		10.00
MIN	-2.00		-3.00		13.00		25.00		26.00		45.00		56.00		51.00		37.00		28.00		14.00		-2.00		4.00
YRS	22		22		23		24		23		24		26		24		22		22		23		22		5