RIO GRANDE RESERVOIR, CO

Maximum of Maximum Temperature (Degrees Fahrenheit)

(057050)

File last updated on April 19, 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
1977	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	77.00		66.00		58.00		47.00		-----	z
1978	46.00		50.00		56.00		58.00		66.00		77.00		82.00		79.00		81.00		70.00		61.00		46.00		82.00
1979	42.00		53.00		51.00		58.00		65.00		78.00		81.00		84.00		80.00		74.00		50.00		47.00		84.00
1980	43.00		49.00	b	47.00		57.00		65.00		76.00		79.00		79.00		72.00		74.00		62.00		55.00		79.00	b
1981	50.00		55.00		47.00		66.00		67.00		81.00		79.00		82.00		69.00		60.00		57.00		48.00		82.00
1982	48.00		55.00		47.00		58.00		67.00		77.00		79.00		74.00		74.00		60.00		53.00		46.00		79.00
1983	45.00		51.00		54.00		52.00		69.00		75.00		77.00		84.00	a	77.00		64.00		63.00		46.00		84.00	a
1984	50.00		51.00		51.00		59.00		72.00		77.00		80.00		76.00	a	75.00		61.00	a	54.00		44.00		80.00	b
1985	47.00		49.00		51.00		60.00		66.00		79.00		84.00		82.00		79.00		66.00		58.00		48.00		84.00
1986	50.00		54.00		58.00		62.00		66.00		77.00		78.00		80.00		73.00		60.00		48.00	i	45.00		80.00	i
1987	49.00		48.00		60.00		65.00		65.00		76.00		82.00		79.00		76.00		71.00		56.00	b	50.00		82.00	b
1988	48.00		54.00		57.00		64.00		71.00		80.00		81.00		79.00		77.00		69.00		62.00		50.00		81.00
1989	45.00		50.00		60.00		67.00		72.00		86.00		89.00		76.00		76.00		73.00		61.00		53.00		89.00
1990	51.00		51.00		53.00		63.00		68.00		86.00		82.00		78.00		81.00		67.00		54.00		46.00		86.00
1991	38.00		50.00		47.00		62.00		67.00		75.00		88.00		78.00		74.00		73.00		56.00		38.00		88.00
1992	46.00		51.00		48.00		70.00		69.00		79.00		80.00		79.00	a	75.00		70.00		48.00		44.00	b	80.00	c
1993	43.00		43.00		52.00		61.00		69.00		79.00		82.00		-----	z	-----	z	71.00	e	54.00		47.00	g	-----	z
1994	45.00	a	45.00	d	59.00		65.00	a	73.00	d	82.00	b	86.00	b	83.00	d	74.00		68.00	a	56.00	d	47.00		86.00	w
1995	40.00	o	56.00		54.00		56.00		69.00		75.00		85.00		83.00	a	81.00		72.00		56.00	i	54.00	c	-----	z
1996	49.00		54.00		56.00	b	64.00	a	72.00		80.00		85.00		83.00		78.00	d	73.00		52.00	f	48.00		85.00	m
1997	50.00	b	48.00	e	61.00	k	57.00		67.00		76.00		83.00		77.00		76.00	b	74.00	a	60.00	c	44.00	i	-----	z
1998	43.00		43.00	f	56.00	j	60.00		68.00		84.00		84.00		80.00		77.00	d	68.00		55.00		49.00	j	-----	z
1999	47.00	m	51.00		58.00		61.00	a	68.00	a	77.00		82.00		73.00		75.00		72.00		66.00		50.00		82.00	o
2000	53.00	i	56.00		53.00		68.00		79.00		80.00		82.00	d	84.00		81.00		72.00		46.00		49.00		84.00	m
2001	48.00	a	42.00	c	53.00		65.00		71.00		81.00		82.00		81.00		78.00		71.00		61.00	a	40.00		82.00	e
2002	47.00		53.00	k	60.00	j	67.00		82.00	b	83.00		86.00		85.00		78.00		69.00		56.00	l	46.00	f	-----	z
2003	50.00	g	56.00		58.00	h	64.00	f	78.00		79.00		89.00		83.00		79.00		76.00		50.00		48.00	o	-----	z
2004	40.00	j	48.00	d	63.00		64.00		71.00		79.00		83.00		85.00		82.00		69.00	a	51.00	l	48.00	h	-----	z
2005	51.00	a	46.00	m	54.00		62.00		78.00		82.00		88.00		81.00		77.00		69.00		61.00	e	60.00	e	88.00	x
2006	45.00	m	56.00	l	54.00	f	66.00	a	76.00		83.00		82.00		76.00		74.00		74.00		66.00	k	46.00	n	-----	z
2007	44.00	g	58.00	l	64.00		64.00		73.00		87.00	c	87.00		81.00	i	78.00		70.00		63.00	j	42.00	j	-----	z
2008	41.00	e	46.00	q	52.00	q	63.00	h	75.00		80.00		81.00		85.00		76.00		72.00		62.00	q	49.00	k	-----	z
2009	47.00	i	48.00	o	56.00	o	62.00		76.00		76.00		85.00		87.00		81.00		62.00		64.00		47.00		-----	z
2010	43.00		39.00		55.00		59.00		72.00		83.00		88.00		81.00		84.00	a	84.00		66.00		52.00		88.00	a
2011	48.00		53.00		55.00		62.00		69.00		81.00		83.00		85.00		78.00		76.00		58.00		48.00		85.00
2012	48.00		49.00		62.00		71.00		74.00		-----	z	82.00		82.00	f	81.00		72.00		65.00	s	55.00		-----	z
2013	48.00		49.00		55.00		64.00		68.00	a	81.00	h	83.00	j	78.00		78.00		72.00		58.00		48.00		83.00	s
2014	48.00		48.00		56.00		65.00		74.00		80.00		86.00		82.00		79.00		73.00		60.00		47.00		86.00
2015	56.00		58.00		65.00		64.00		68.00		83.00		84.00		84.00		83.00		77.00		62.00	r	48.00		84.00	r
2016	49.00	a	53.00		60.00		64.00		69.00		87.00		82.00		78.00		79.00		72.00		65.00		45.00		87.00	a
2017	45.00		51.00		61.00		64.00		70.00		84.00		85.00		81.00		81.00		70.00		62.00		54.00		85.00
2018	52.00		52.00		58.00		67.00		73.00		84.00		85.00		84.00		80.00		69.00		53.00		47.00		85.00
2019	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2020	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2021	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	62.00	n	-----	z	-----	z
2022	49.00		48.00		62.00		63.00		76.00	h	82.00		82.00		81.00		83.00		67.00		52.00		46.00		83.00	h
2023	42.00		44.00		44.00		62.00		71.00		76.00		88.00		82.00		81.00		76.00		64.00		46.00		88.00
2024	49.00		46.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	47.00		50.27		55.17		62.63		70.67		80.05		83.29		80.78		77.86		70.18		57.76		48.11		84.00
S.D.	3.59		4.21		5.35		3.88		4.12		3.46		3.06		3.30		3.23		4.89		5.20		4.24		3.13
SKEW	-0.22		-0.55		-0.15		-0.33		0.76		0.33		0.14		-0.37		-0.35		-0.21		-0.35		0.43		-0.11
MAX	56.00		58.00		65.00		71.00		82.00		87.00		89.00		87.00		84.00		84.00		66.00		60.00		89.00
MIN	38.00		39.00		44.00		52.00		65.00		75.00		77.00		73.00		69.00		60.00		46.00		38.00		79.00
YRS	36		37		36		41		42		41		42		40		43		44		34		35		21