SAN LUIS 1 S, CO

Minimum of Minimum Temperature (Degrees Fahrenheit)

(057430)

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
1980	-----	z	-----	z	-----	z	-----	z	21.00		26.00		37.00		31.00		22.00		7.00		-2.00		-4.00	a	-----	z
1981	-3.00		-11.00		1.00		6.00		21.00		30.00		42.00		37.00		29.00		14.00	a	8.00		-25.00		-25.00	a
1982	-17.00		-23.00		5.00	a	7.00		19.00		29.00	a	37.00		41.00		28.00		11.00		5.00		-23.00	a	-23.00	c
1983	-18.00		-8.00	a	6.00	a	2.00		17.00		26.00	a	37.00		41.00		17.00	a	14.00		-10.00		-24.00	b	-24.00	f
1984	-27.00		-19.00		-13.00		12.00		14.00		30.00		39.00		39.00		23.00		16.00	a	-16.00	a	-4.00		-27.00	b
1985	-21.00	b	-21.00	c	10.00	c	7.00		23.00		30.00		35.00		32.00		18.00		14.00		-12.00	a	-10.00	a	-21.00	j
1986	-10.00		-1.00		11.00		17.00		23.00		33.00		35.00	a	31.00		-----	z	18.00		2.00	b	-19.00		-----	z
1987	-18.00		-10.00		-11.00		10.00		15.00	a	28.00		32.00		34.00	a	23.00	a	14.00	a	-3.00		-16.00		-18.00	d
1988	-27.00	a	-10.00	a	-0.00		10.00	d	17.00	b	30.00		40.00	n	30.00	g	24.00		23.00		-4.00	a	-6.00	b	-----	z
1989	-27.00	f	-28.00	a	-1.00		17.00		19.00	a	32.00	b	39.00		35.00		28.00		8.00		-1.00		-10.00	b	-28.00	l
1990	-17.00	b	-14.00		14.00	b	23.00		22.00		25.00		40.00		35.00		34.00	a	10.00		-8.00	a	-27.00		-27.00	f
1991	-18.00	b	-7.00		10.00		13.00	a	19.00	a	32.00		38.00		41.00		27.00		-1.00		-13.00	a	-15.00	a	-18.00	f
1992	-21.00	a	-13.00	a	-7.00	c	21.00	b	28.00	a	31.00		39.00	a	33.00	c	25.00	c	14.00		-6.00		-15.00	a	-21.00	p
1993	-4.00	a	-8.00	d	1.00	c	8.00	b	21.00	b	28.00	a	40.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1994	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1995	-----	z	-----	z	5.00	d	12.00	c	21.00	a	29.00	b	39.00	c	40.00	a	26.00	b	14.00		-2.00	c	-13.00	e	-----	z
1996	-10.00	l	-12.00	f	-1.00		9.00	e	15.00	c	32.00	a	42.00		41.00	a	22.00	c	4.00	a	5.00	c	-6.00	d	-----	z
1997	-19.00	c	4.00	a	7.00	b	13.00	b	25.00	a	35.00	g	32.00		40.00		35.00		12.00		-1.00	b	-10.00		-19.00	r
1998	-3.00		-3.00		-5.00		13.00	a	27.00		27.00		44.00		41.00	a	28.00		18.00	b	-3.00	b	-3.00		-5.00	f
1999	-3.00		-3.00		13.00		9.00	a	16.00	a	28.00		41.00		39.00	a	16.00		8.00	j	3.00		-11.00	a	-11.00	n
2000	-7.00	b	3.00	i	9.00	h	17.00	h	21.00	e	37.00	b	39.00	a	41.00	a	19.00		16.00	a	-7.00	a	-2.00		-----	z
2001	-13.00	f	-8.00	a	6.00	c	21.00		32.00		33.00		47.00		38.00	i	27.00	a	20.00	b	4.00	a	-5.00	a	-13.00	x
2002	-4.00	a	-8.00	b	-0.00	a	22.00	a	30.00		41.00		44.00	j	41.00		23.00	a	27.00	a	11.00	a	6.00	a	-8.00	s
2003	11.00		8.00	a	15.00	a	19.00		22.00	b	34.00	a	45.00	a	44.00		33.00		17.00	i	-1.00	b	-3.00		-3.00	q
2004	-3.00	a	-9.00		11.00	b	21.00	a	25.00	a	34.00	a	38.00		42.00		26.00	a	17.00		-7.00	b	-8.00	a	-9.00	j
2005	-2.00	a	2.00	b	-0.00		18.00	b	27.00		34.00	a	43.00		39.00	a	30.00	b	25.00	c	4.00	b	-6.00	e	-6.00	s
2006	-----	z	-----	z	6.00	a	15.00		25.00		34.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	-11.55		-9.05		3.46		13.54		21.73		30.92		39.13		38.09		25.35		14.32		-2.25		-10.79		-23.25
S.D.	10.07		8.86		7.58		5.83		4.72		3.67		3.75		3.90		5.14		6.52		6.82		8.36		3.86
SKEW	0.27		-0.21		-0.46		0.01		0.30		0.68		0.02		-0.61		0.01		-0.22		-0.11		-0.35		0.58
MAX	11.00		8.00		15.00		23.00		32.00		41.00		47.00		44.00		35.00		27.00		11.00		6.00		-18.00
MIN	-27.00		-28.00		-13.00		2.00		14.00		25.00		32.00		31.00		16.00		-1.00		-16.00		-27.00		-27.00
YRS	20		21		24		24		26		25		23		22		23		22		24		24		4