RIDGWAY, CO

Minimum of Minimum Temperature (Degrees Fahrenheit)

(057020)

File last updated on April 18, 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
1982	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	28.00	b	13.00		5.00		-17.00		-----	z
1983	-14.00		-3.00		4.00		8.00		20.00		26.00		37.00	a	42.00		20.00	a	22.00	q	-6.00	p	-26.00	g	-----	z
1984	-29.00		-18.00	b	-15.00		4.00		18.00		30.00		37.00		38.00	b	16.00		13.00	c	-13.00		-1.00	a	-29.00	h
1985	-11.00	b	-36.00		6.00	a	10.00	a	20.00		26.00		33.00		29.00		16.00	b	16.00	c	-4.00	b	-17.00	c	-36.00	n
1986	-18.00	c	-16.00	a	6.00	a	12.00	a	19.00	a	31.00		31.00		34.00		22.00	h	11.00	f	3.00	c	-16.00	f	-----	z
1987	-18.00	h	-14.00	d	-16.00	f	13.00	a	21.00		25.00		30.00		31.00	a	18.00	b	14.00	d	-7.00	c	-12.00	g	-----	z
1988	-23.00	i	-18.00	d	-2.00	a	9.00	a	18.00		25.00		34.00		33.00	a	15.00		16.00		-7.00		-24.00	a	-24.00	q
1989	-33.00	c	-33.00	a	-1.00	a	14.00	b	16.00	a	27.00		33.00		33.00	b	23.00	a	7.00	a	-1.00		-11.00		-33.00	l
1990	-15.00		-15.00		9.00		21.00		17.00		19.00	a	30.00	a	32.00		26.00		17.00		-6.00		-26.00		-26.00	b
1991	-14.00	b	-5.00	a	-5.00		3.00		21.00	a	26.00		34.00	a	34.00		24.00	a	7.00		-16.00		-10.00		-16.00	f
1992	-15.00		1.00		7.00		21.00		28.00		30.00		33.00		29.00		22.00		13.00	a	-6.00		-15.00		-15.00	a
1993	-6.00		-1.00	a	9.00		12.00	a	22.00	a	24.00		30.00		36.00	b	24.00		7.00		-15.00		-17.00		-17.00	e
1994	-9.00	a	-19.00	a	10.00		12.00		22.00		31.00		33.00	a	41.00	b	24.00	a	12.00		-6.00		-10.00		-19.00	f
1995	-8.00		13.00	a	-2.00	a	16.00		24.00	a	28.00		-----	z	37.00		19.00	a	11.00		4.00		-1.00		-----	z
1996	-12.00		-22.00		-8.00		15.00		27.00		33.00		40.00	j	37.00		24.00	a	9.00	a	1.00	a	-11.00	a	-22.00	n
1997	-11.00		-7.00		-12.00		10.00	a	27.00	a	34.00		32.00		38.00		31.00	a	10.00		-3.00	a	-14.00	a	-14.00	e
1998	-1.00	a	-1.00		-7.00		17.00		22.00		29.00		41.00		40.00	f	27.00		14.00		8.00		-21.00	a	-21.00	h
1999	-3.00		-8.00	b	15.00		8.00		20.00		24.00	b	42.00		37.00	a	14.00		11.00	a	-0.00		-15.00	a	-15.00	g
2000	-15.00	a	9.00		11.00		19.00		24.00		32.00		37.00		41.00		20.00	a	17.00		-7.00		-2.00	a	-15.00	c
2001	-11.00		-10.00		10.00		16.00		24.00	a	28.00		42.00		38.00		23.00		16.00	a	-8.00		-13.00		-13.00	b
2002	-16.00		-15.00	a	-21.00		17.00		17.00		32.00		42.00		32.00		24.00		18.00	b	7.00	a	-1.00		-21.00	d
2003	-6.00		-3.00	a	-1.00		14.00	a	18.00		30.00		35.00	a	41.00	a	22.00	a	11.00	a	-5.00	b	-21.00		-21.00	h
2004	-24.00		-21.00		8.00		22.00	b	20.00		33.00		34.00		29.00		25.00	a	18.00		-16.00	a	-9.00	a	-24.00	e
2005	-2.00	a	3.00		7.00		10.00		-----	z	29.00		38.00		32.00		27.00		18.00		3.00		-24.00	c	-----	z
2006	-13.00		-3.00		9.00		13.00		20.00		33.00		42.00		33.00		19.00		16.00	a	-18.00	a	-11.00	b	-18.00	d
2007	-19.00		-9.00	a	-4.00		19.00	a	24.00		25.00	a	40.00		41.00		22.00		3.00	a	-10.00		-23.00		-23.00	d
2008	-23.00		-14.00		-1.00		7.00		16.00	a	22.00		41.00		36.00		27.00		11.00	a	4.00		-10.00		-23.00	b
2009	-6.00		1.00		2.00		4.00		29.00	a	30.00		40.00		33.00		24.00		11.00		1.00		-14.00		-14.00	a
2010	-8.00		-12.00	a	3.00		14.00	b	18.00	a	33.00		33.00		35.00		26.00		11.00		-13.00		-----	z	-----	z
2011	-24.00		-29.00	a	6.00	a	16.00	f	17.00		30.00	a	40.00	b	37.00	a	28.00		16.00		2.00		-10.00	b	-29.00	n
2012	-6.00	a	4.00		-10.00	e	13.00		27.00		-----	z	44.00		40.00		29.00		13.00		1.00	a	-20.00		-----	z
2013	-24.00		-12.00		-1.00		12.00	a	18.00	l	28.00	a	45.00		39.00		23.00		17.00		6.00		-17.00		-24.00	n
2014	-10.00		-15.00		11.00		16.00		20.00		31.00		38.00	a	38.00	a	33.00		18.00		-7.00		-8.00		-15.00	b
2015	-5.00		4.00		1.00		12.00		25.00		35.00		41.00		37.00		31.00		19.00		2.00		-11.00		-11.00
2016	-11.00		-21.00		12.00		16.00		25.00		31.00		39.00		39.00		28.00		16.00		-5.00		-15.00		-21.00
2017	-16.00		-0.00		-6.00		14.00		23.00		33.00		37.00		39.00		22.00		13.00		5.00		-0.00		-16.00
2018	-7.00		-2.00		6.00		13.00		28.00		33.00		38.00		37.00		26.00		14.00		3.00		-5.00		-7.00
2019	-16.00		-9.00		9.00		19.00		25.00		29.00		38.00		35.00		26.00		-6.00		-6.00		-11.00		-16.00
2020	-12.00		-12.00		15.00		14.00	a	24.00		29.00		33.00		40.00		22.00		1.00		3.00		-9.00		-12.00	a
2021	-9.00		-2.00		-0.00		12.00		25.00		32.00		44.00		37.00		26.00		17.00		5.00		-10.00		-10.00
2022	-16.00		-11.00		-11.00		11.00		22.00		32.00		42.00		41.00		28.00		13.00		-4.00		-9.00		-16.00
2023	-9.00		-13.00		1.00		6.00		27.00		32.00		39.00		42.00		29.00		12.00		3.00		-4.00		-13.00
2024	-13.00		3.00		12.00		20.00	y	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	-13.00		-9.31		2.00		12.95		22.05		29.25		37.23		36.33		23.93		12.57		-2.85		-12.29		-16.05
S.D.	7.19		10.76		8.53		4.65		3.71		3.59		4.31		3.72		4.45		5.10		7.02		6.88		4.92
SKEW	-0.76		-0.34		-0.65		-0.17		0.11		-0.76		-0.07		-0.35		-0.34		-1.56		-0.47		-0.07		-0.32
MAX	-1.00		13.00		15.00		22.00		29.00		35.00		45.00		42.00		33.00		19.00		8.00		-0.00		-7.00
MIN	-33.00		-36.00		-21.00		3.00		16.00		19.00		30.00		29.00		14.00		-6.00		-18.00		-26.00		-26.00
YRS	40		42		41		40		39		40		39		40		41		40		41		38		19