RIFLE, CO

Maximum of Maximum Temperature (Degrees Fahrenheit)

(057031)

File last updated on April 20, 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
1910	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	92.00	h	88.00		68.00		56.00	a	-----	z
1911	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	89.00		73.00		59.00		51.00		-----	z
1912	47.00		48.00		62.00		70.00	a	85.00		90.00		92.00		96.00		84.00		78.00		65.00		39.00		96.00	a
1913	42.00		51.00		72.00		77.00		88.00		90.00		99.00		96.00		85.00		78.00		64.00		48.00		99.00
1914	45.00		49.00		65.00		78.00		87.00		91.00		95.00		95.00		89.00		73.00		66.00		49.00		95.00
1915	43.00		57.00	a	66.00		79.00		87.00		90.00		96.00		94.00		93.00		75.00		70.00		53.00		96.00	a
1916	46.00		47.00		70.00		78.00		83.00		92.00		97.00		90.00		85.00		72.00		69.00		55.00		97.00
1917	40.00		54.00		70.00		73.00		78.00		93.00		96.00		93.00		89.00		81.00		73.00		59.00		96.00
1918	56.00		51.00		69.00		71.00		81.00		97.00		96.00		95.00		85.00		76.00		68.00		45.00		97.00
1919	44.00		55.00	a	67.00		82.00		86.00		96.00		95.00		96.00		87.00		68.00		60.00		47.00		96.00	a
1920	44.00	a	51.00		66.00		76.00		82.00		87.00		94.00		91.00	a	86.00		77.00		61.00	b	52.00		94.00	d
1921	52.00		60.00		71.00		72.00	a	86.00		93.00		94.00		88.00		84.00		76.00		65.00		56.00		94.00	a
1922	53.00		58.00		67.00		75.00		84.00		94.00		94.00		91.00		86.00		80.00		61.00		53.00		94.00
1923	49.00		53.00		67.00		75.00		84.00		90.00		94.00		90.00		89.00		76.00		59.00		52.00		94.00
1924	45.00		58.00		61.00		75.00		84.00		91.00		91.00		92.00		95.00		73.00		66.00		52.00		95.00
1925	45.00		53.00		72.00	a	80.00		90.00		98.00	a	101.00		91.00		88.00	a	82.00		65.00	a	54.00		101.00	d
1926	55.00		62.00	a	70.00	a	79.00		85.00	a	100.00		99.00		100.00		88.00		79.00	i	63.00		-----	z	-----	z
1927	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1928	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1929	-----	z	-----	z	-----	z	-----	z	89.00		102.00		104.00	a	100.00	b	-----	z	-----	z	-----	z	-----	z	-----	z
1930	-----	z	-----	z	68.00		82.00		87.00		94.00		100.00		92.00		90.00		81.00		71.00		50.00		-----	z
1931	55.00		55.00		67.00		77.00		91.00	a	96.00		104.00		100.00		97.00		-----	z	73.00		46.00		-----	z
1932	38.00		60.00	a	65.00		78.00		85.00		95.00		98.00		96.00		89.00		78.00		70.00		60.00		98.00	a
1933	41.00	a	60.00	a	78.00		75.00		88.00		97.00		100.00	a	97.00		95.00		81.00		68.00		65.00		100.00	c
1934	60.00		65.00		73.00		85.00		91.00		95.00		103.00		98.00		90.00		81.00		79.00		65.00		103.00
1935	60.00		65.00		67.00		78.00		85.00	b	95.00		99.00		96.00		91.00		79.00		60.00		57.00		99.00	b
1936	47.00		55.00		63.00		92.00		91.00	a	101.00		101.00		97.00		93.00		85.00		66.00		50.00		101.00	a
1937	40.00		51.00	a	71.00	b	82.00		87.00		97.00		100.00		98.00		90.00		78.00	a	63.00	b	53.00		100.00	f
1938	50.00		57.00		67.00		83.00		88.00		90.00		97.00		99.00		84.00		81.00	a	56.00		51.00		99.00	a
1939	46.00		42.00		71.00	a	85.00		87.00		93.00		100.00		98.00	f	90.00		79.00		70.00		63.00		100.00	g
1940	49.00		65.00		74.00		78.00		89.00		98.00		102.00		101.00		94.00		81.00		65.00		56.00		102.00
1941	48.00		59.00		68.00		71.00		89.00		94.00		97.00		98.00		87.00		74.00	e	-----	z	57.00	k	-----	z
1942	49.00	a	45.00		61.00		76.00		90.00		90.00		99.00		95.00		92.00		84.00		70.00		52.00		99.00	a
1943	54.00		60.00		78.00		87.00		89.00		94.00		100.00		96.00	a	89.00	g	83.00		68.00		57.00		100.00	h
1944	45.00		58.00		61.00		72.00		87.00		93.00		95.00		96.00		93.00		86.00		71.00		54.00		96.00
1945	53.00		61.00		70.00		79.00		83.00		90.00		96.00		95.00		93.00		85.00		70.00		54.00		96.00
1946	44.00		59.00		75.00		84.00		79.00		93.00		97.00		98.00		90.00	a	77.00		59.00		57.00		98.00	a
1947	51.00		60.00		67.00		75.00		89.00		91.00		100.00		97.00		95.00		84.00	h	69.00		49.00		100.00	h
1948	51.00		53.00		64.00		82.00		90.00		94.00		96.00		97.00		96.00		83.00		62.00		57.00		97.00
1949	44.00		50.00		69.00		84.00		84.00		91.00	a	98.00		98.00		90.00		78.00		71.00		57.00		98.00	a
1950	51.00		64.00		65.00		80.00		82.00		91.00		92.00		92.00		95.00		86.00		74.00		51.00		95.00
1951	48.00		59.00		66.00		73.00	d	90.00	a	90.00		99.00		97.00		87.00		77.00		61.00		45.00		99.00	e
1952	44.00		43.00		56.00		83.00		83.00		93.00	a	97.00	f	92.00		90.00		84.00		71.00		48.00		97.00	g
1953	55.00		57.00		75.00	b	81.00		85.00	a	95.00	a	98.00		93.00		92.00		86.00		70.00		51.00		98.00	d
1954	56.00		64.00		66.00		81.00		90.00		100.00		101.00	g	97.00	f	98.00		82.00		67.00		46.00	f	101.00	s
1955	42.00		49.00		67.00		75.00		84.00		95.00		98.00		95.00		95.00	b	80.00		62.00		59.00		98.00	b
1956	57.00		47.00		71.00		75.00		94.00		96.00		97.00		95.00		92.00		86.00		62.00		54.00		97.00
1957	46.00		53.00		65.00		73.00		79.00		91.00		94.00		95.00		87.00		-----	z	65.00		50.00		-----	z
1958	48.00		65.00		62.00		76.00		90.00		95.00		98.00		99.00		92.00		83.00		70.00		-----	z	-----	z
1959	49.00		51.00		64.00		80.00		86.00		95.00		97.00		94.00		93.00		76.00		68.00		55.00		97.00
1960	45.00		45.00		70.00	b	79.00		86.00		93.00		99.00		97.00		93.00		79.00		65.00		55.00		99.00	b
1961	52.00		59.00		69.00		77.00		83.00		95.00		96.00		95.00		81.00		76.00		60.00		54.00		96.00
1962	44.00		67.00		70.00		80.00		82.00		90.00		94.00	a	96.00	a	89.00		81.00		69.00		56.00	a	96.00	c
1963	44.00		62.00		73.00		78.00		82.00	a	95.00		97.00		92.00		91.00		86.00		65.00		53.00		97.00	a
1964	51.00		50.00		66.00		78.00		90.00		93.00		97.00		91.00		86.00		-----	z	68.00		52.00		-----	z
1965	53.00		55.00		68.00		79.00		82.00		87.00		94.00		93.00		-----	z	77.00		69.00		59.00		-----	z
1966	48.00		46.00		73.00		76.00		86.00		90.00		96.00		95.00		90.00		75.00		65.00		56.00		96.00
1967	49.00		58.00		71.00		75.00		91.00		90.00	b	95.00		93.00		91.00		80.00		69.00		40.00		95.00	b
1968	45.00		52.00		72.00		75.00		87.00		96.00		95.00		90.00		89.00		81.00		60.00		57.00		96.00
1969	47.00		52.00		72.00		81.00		90.00		91.00		95.00		98.00		89.00		75.00		63.00		54.00		98.00
1970	56.00		60.00		62.00		75.00		87.00		97.00		95.00		97.00		86.00		83.00		63.00		52.00		97.00
1971	51.00		56.00		75.00		76.00		85.00		96.00		99.00		94.00	a	91.00		80.00		62.00		50.00		99.00	a
1972	54.00		67.00		74.00		77.00		85.00		92.00		98.00		96.00		85.00		83.00		56.00		50.00		98.00
1973	41.00		55.00		63.00		74.00		85.00		-----	z	98.00		93.00		88.00		80.00		-----	z	64.00		-----	z
1974	43.00		50.00		71.00		79.00		89.00		96.00		95.00		92.00		90.00		83.00		59.00		52.00		96.00
1975	54.00		51.00		69.00		75.00		84.00		94.00		95.00		94.00		89.00		84.00		71.00		52.00		95.00
1976	48.00		63.00		67.00		76.00		84.00		93.00		97.00		90.00		94.00		80.00		70.00		53.00		97.00
1977	48.00		63.00		69.00		82.00		87.00		96.00		94.00		96.00		94.00		81.00		73.00		57.00		96.00
1978	45.00		58.00		75.00		77.00		87.00		92.00		98.00		95.00		95.00		84.00		74.00		39.00		98.00
1979	45.00		48.00		61.00		79.00		84.00		96.00		-----	z	-----	z	-----	z	-----	z	-----	z	51.00		-----	z
1980	-----	z	-----	z	-----	z	81.00		84.00		94.00		-----	z	96.00		93.00		-----	z	74.00		65.00		-----	z
1981	57.00		67.00		72.00		85.00		87.00		98.00		98.00		97.00		88.00		81.00		67.00		52.00		98.00
1982	51.00		60.00		66.00		76.00		84.00		94.00		99.00		94.00		90.00	a	76.00		64.00		53.00		99.00	a
1983	53.00		62.00		67.00		76.00		87.00		91.00		96.00	a	96.00	d	94.00		77.00		72.00		45.00	a	96.00	f
1984	45.00		49.00	a	65.00		79.00		89.00		95.00		95.00		92.00		89.00		75.00		-----	z	48.00		-----	z
1985	49.00		51.00		69.00		81.00		85.00		94.00	a	100.00		97.00		90.00		76.00	a	67.00		50.00		100.00	b
1986	62.00		69.00		79.00		81.00		86.00		94.00		96.00	a	98.00		88.00		75.00		62.00		55.00		98.00	a
1987	53.00		57.00		71.00		83.00		86.00	b	93.00		100.00	a	95.00	a	93.00		85.00		73.00	a	59.00		100.00	e
1988	47.00	a	60.00		73.00		80.00		88.00		97.00		97.00		97.00		92.00		85.00		67.00		51.00		97.00	a
1989	48.00		58.00		76.00		85.00		88.00	a	97.00	a	103.00		95.00		90.00		83.00	a	-----	z	54.00		-----	z
1990	-----	z	65.00		75.00		80.00	a	87.00		102.00		100.00		98.00		99.00		80.00		68.00		55.00		-----	z
1991	43.00	b	61.00		67.00		77.00		85.00		92.00		99.00		95.00		90.00		84.00	a	63.00		48.00		99.00	c
1992	54.00		65.00		70.00	a	90.00	a	85.00		93.00		95.00		96.00		90.00		88.00		58.00		50.00		96.00	b
1993	49.00		50.00		70.00		78.00		88.00		94.00		96.00	q	97.00	a	88.00	a	84.00		58.00		55.00		97.00	s
1994	55.00		61.00		73.00		83.00		85.00	g	99.00	n	98.00		98.00		92.00		77.00		68.00		53.00	l	-----	z
1995	51.00	d	67.00		70.00	d	74.00		80.00	j	92.00	i	100.00	b	98.00		98.00		80.00		66.00	a	60.00		-----	z
1996	47.00		61.00		73.00	a	80.00	k	91.00		93.00	c	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1997	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	83.00	l	65.00	f	51.00	e	-----	z
1998	53.00		63.00	a	76.00	a	80.00	a	85.00	j	97.00	e	103.00	d	99.00	b	95.00	c	85.00		67.00	b	63.00	e	-----	z
1999	51.00	c	67.00	b	75.00	b	80.00		85.00	i	96.00	e	99.00	h	96.00	b	90.00	e	85.00	c	77.00	d	63.00	b	-----	z
2000	60.00	b	63.00	d	70.00	d	89.00	a	96.00	b	97.00	e	102.00	d	101.00	d	97.00	b	86.00	a	60.00	d	53.00	g	-----	z
2001	51.00		57.00		73.00	f	86.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	55.00	r	55.00	e	-----	z
2002	52.00	b	52.00	i	71.00	i	79.00	m	90.00	o	95.00	x	-----	z	-----	z	-----	z	75.00	l	58.00	c	49.00	g	-----	z
2003	54.00	f	52.00	e	71.00		78.00	b	94.00	c	98.00	b	102.00	b	99.00	f	90.00	a	84.00	e	67.00	g	57.00	b	-----	z
2004	50.00	a	59.00	c	81.00	b	78.00	c	88.00	k	97.00	k	100.00	d	102.00	j	94.00	n	-----	z	-----	z	-----	z	-----	z
2005	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2006	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	67.00	l	68.00	a	45.00	f	-----	z
2007	52.00		63.00		76.00		84.00		85.00	a	97.00		101.00		96.00		92.00	b	76.00	g	69.00		-----	z	-----	z
2008	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	74.00	b	52.00	y	-----	z
2009	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	49.10		56.82		69.24		78.80		86.45		94.05		97.60		95.33		90.49		80.17		66.28		53.40		97.29
S.D.	5.10		6.42		4.67		4.30		3.33		3.11		2.85		2.79		3.62		4.19		5.00		5.36		2.01
SKEW	0.25		-0.22		-0.06		0.55		0.10		0.24		0.17		-0.33		0.04		-0.30		-0.01		-0.14		0.57
MAX	62.00		69.00		81.00		92.00		96.00		102.00		104.00		101.00		99.00		88.00		79.00		65.00		103.00
MIN	38.00		42.00		56.00		70.00		78.00		87.00		91.00		88.00		81.00		68.00		56.00		39.00		94.00
YRS	86		87		87		88		84		85		82		83		84		80		85		83		55