ASPEN, CO

Maximum of Maximum Temperature (Degrees Fahrenheit)

(050370)

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
1899	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1900	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1901	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1902	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1903	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1904	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1905	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1906	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1907	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1908	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1909	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1910	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1911	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1912	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1913	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1914	50.00		58.00		56.00		65.00	a	80.00		82.00		82.00		84.00		88.00	a	69.00		69.00		48.00		88.00	b
1915	46.00	a	53.00		54.00		69.00		78.00		81.00		85.00		83.00	a	83.00	a	72.00		65.00		50.00		85.00	c
1916	53.00		51.00		60.00		68.00	a	76.00	d	85.00	a	85.00		80.00	c	77.00	b	69.00		67.00		51.00		85.00	k
1917	43.00		46.00		57.00		61.00		70.00		83.00		94.00		-----	z	81.00	o	76.00	d	66.00		55.00		-----	z
1918	50.00		50.00		56.00		61.00		73.00	a	88.00		85.00		87.00		78.00	b	76.00		60.00		50.00		88.00	c
1919	44.00		51.00		56.00	a	70.00		77.00	b	87.00	i	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1920	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1921	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1922	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1923	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1924	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1925	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1926	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	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	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1930	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1931	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1932	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1933	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1934	-----	z	-----	z	-----	z	-----	z	-----	z	85.00	e	91.00		87.00		79.00	a	73.00		64.00	a	50.00		-----	z
1935	52.00		57.00		59.00		65.00		68.00		81.00		90.00		87.00		83.00		72.00		53.00		52.00		90.00
1936	53.00		48.00	a	53.00		67.00		78.00		89.00		89.00		87.00		78.00		71.00	e	58.00		47.00		89.00	f
1937	45.00		46.00	a	59.00	a	72.00		82.00		84.00		85.00		85.00		81.00		71.00		60.00		46.00		85.00	b
1938	48.00		51.00		54.00	b	70.00		75.00		80.00		87.00		87.00		78.00		71.00		60.00		46.00		87.00	b
1939	46.00		39.00		57.00		73.00		79.00	a	85.00		93.00		86.00	a	80.00		69.00		60.00		61.00		93.00	b
1940	45.00		54.00		59.00		67.00	c	78.00		87.00		90.00		88.00		82.00		65.00	c	53.00		52.00		90.00	f
1941	44.00		52.00		57.00		59.00		75.00		83.00		87.00		88.00		79.00		66.00		62.00		62.00		88.00
1942	49.00		46.00		52.00		64.00	f	83.00	g	82.00		89.00		85.00		82.00	b	85.00	c	53.00	q	53.00	i	-----	z
1943	46.00	a	60.00		69.00		79.00		85.00		87.00		88.00		84.00		82.00	h	72.00		58.00		50.00	a	88.00	j
1944	43.00		52.00		49.00		59.00		73.00	a	85.00		86.00		88.00		89.00		72.00		66.00		47.00		89.00	a
1945	49.00		52.00		60.00		63.00		74.00		83.00	a	85.00		82.00		85.00		72.00		61.00		51.00		85.00	a
1946	47.00		51.00		61.00		75.00	a	70.00	a	83.00		87.00		88.00		84.00		71.00	c	61.00		60.00	a	88.00	f
1947	45.00		51.00		55.00		65.00	a	77.00		79.00		88.00		89.00		85.00		77.00		64.00		48.00		89.00	a
1948	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	87.00		87.00		74.00		57.00	a	59.00		-----	z
1949	52.00	a	50.00		60.00		73.00		73.00	a	78.00		83.00		84.00		77.00		74.00	g	66.00		52.00		84.00	i
1950	55.00	g	50.00		55.00		69.00		72.00		84.00		84.00	b	81.00	a	84.00	a	71.00	a	65.00		51.00		84.00	l
1951	54.00		54.00		57.00		66.00		76.00		80.00		85.00		82.00	a	79.00		69.00	a	56.00	a	52.00		85.00	c
1952	47.00	b	45.00		52.00	b	68.00	a	72.00		83.00	b	86.00		81.00	a	82.00	b	72.00		65.00		45.00	a	86.00	k
1953	55.00		53.00		64.00		70.00	b	75.00		85.00		85.00		83.00		80.00		73.00		64.00		49.00		85.00	b
1954	54.00		54.00		54.00		68.00		78.00		93.00		90.00		88.00		85.00		76.00		60.00		51.00		93.00
1955	48.00		47.00		56.00		69.00		72.00		82.00		86.00		83.00		85.00		73.00	b	56.00	d	51.00		86.00	f
1956	58.00		48.00		60.00	a	64.00		80.00		85.00		85.00	a	83.00	a	82.00	a	73.00		56.00		46.00		85.00	d
1957	46.00	a	51.00		57.00		64.00		79.00	a	80.00		83.00		85.00	a	79.00		76.00		57.00		47.00		85.00	c
1958	43.00		56.00		50.00		61.00		78.00	a	83.00		86.00	a	89.00		82.00		73.00		62.00		54.00		89.00	b
1959	50.00		-----	z	70.00		72.00		74.00	a	90.00		89.00	a	86.00		85.00	a	70.00		65.00		59.00		-----	z
1960	53.00	a	43.00		59.00	a	71.00		78.00		86.00		89.00	b	87.00		87.00		74.00		58.00		49.00		89.00	d
1961	47.00		58.00		59.00		65.00		75.00	a	84.00		85.00		85.00		75.00	a	71.00		53.00		48.00	a	85.00	c
1962	47.00		60.00		57.00		72.00	a	75.00		82.00		88.00		87.00		80.00		74.00		56.00		50.00		88.00	a
1963	45.00		56.00		58.00		67.00		71.00		86.00		88.00		83.00		82.00		76.00		59.00		47.00		88.00
1964	45.00		48.00		55.00		63.00		79.00		85.00		87.00		83.00		78.00		74.00		62.00		55.00		87.00
1965	48.00		52.00		56.00	a	70.00		75.00		79.00		82.00		84.00		73.00		74.00		62.00		49.00		84.00	a
1966	48.00		-----	z	62.00		69.00		76.00		83.00	a	87.00		86.00		81.00		68.00	a	66.00	a	48.00		-----	z
1967	47.00		51.00		61.00		68.00	a	77.00		80.00		84.00		85.00		82.00		73.00		64.00		44.00	a	85.00	b
1968	45.00		45.00		58.00		65.00		79.00		85.00		88.00		79.00		78.00		72.00		60.00		46.00		88.00
1969	53.00		52.00	a	59.00		73.00		80.00	b	82.00		86.00		92.00		80.00		68.00	a	55.00		49.00		92.00	d
1970	51.00		51.00		54.00		62.00		75.00		87.00	a	86.00		88.00		74.00		74.00		57.00		50.00		88.00	a
1971	51.00		54.00		63.00		66.00		75.00		86.00		89.00		87.00	a	81.00		74.00		63.00		50.00		89.00	a
1972	47.00		56.00		62.00		-----	z	76.00		82.00		90.00		89.00	a	79.00		74.00	b	49.00		44.00		-----	z
1973	46.00		51.00		53.00	a	62.00		75.00		85.00		88.00		84.00		80.00		73.00	a	66.00		54.00		88.00	b
1974	50.00		52.00		61.00		69.00		78.00	a	90.00		86.00	b	82.00		80.00		74.00		53.00		48.00		90.00	c
1975	49.00		47.00		53.00		67.00		74.00		85.00		87.00	c	88.00	a	85.00		78.00		64.00		48.00	a	88.00	e
1976	46.00		53.00	a	54.00		65.00		75.00		85.00		90.00		83.00		83.00	c	73.00	a	62.00		50.00		90.00	e
1977	47.00	a	53.00		55.00	a	72.00		80.00		86.00	a	89.00		87.00		85.00	f	74.00	b	65.00	a	47.00	e	89.00	q
1978	47.00	o	47.00	l	-----	z	-----	z	-----	z	84.00	h	91.00		87.00		89.00		71.00	b	65.00	a	41.00		-----	z
1979	40.00		55.00		52.00	h	67.00	b	76.00	b	88.00	a	88.00		-----	z	85.00		76.00		50.00	a	-----	z	-----	z
Period of Record Statistics
MEAN	48.13		51.34		57.44		67.34		75.96		84.10		87.12		85.37		81.46		72.68		60.50		50.18		87.67
S.D.	3.71		4.32		4.19		4.29		3.28		3.10		2.62		2.71		3.69		3.24		4.75		4.43		2.45
SKEW	0.43		-0.33		0.74		0.16		0.03		0.40		0.28		-0.20		0.03		0.69		-0.49		0.89		0.48
MAX	58.00		60.00		70.00		79.00		85.00		93.00		94.00		92.00		89.00		85.00		69.00		62.00		93.00
MIN	40.00		39.00		49.00		59.00		68.00		78.00		82.00		79.00		73.00		65.00		49.00		41.00		84.00
YRS	48		47		48		47		48		49		50		49		48		50		50		49		30