WALDEN, CO

Maximum of Maximum Temperature (Degrees Fahrenheit)

(058756)

File last updated on April 25, 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
1897	44.00	a	39.00	a	51.00		68.00	a	78.00	g	82.00		85.00		86.00		83.00		70.00		60.00		42.00	d	86.00	n
1898	40.00		50.00		50.00		74.00		75.00		87.00		86.00		88.00		87.00		75.00		-----	z	46.00	e	-----	z
1899	45.00		40.00		50.00		68.00		72.00		87.00		87.00		85.00	t	-----	z	-----	z	56.00		50.00		-----	z
1900	50.00		45.00		54.00		64.00		83.00		92.00		93.00		94.00		82.00		68.00		58.00	e	45.00		94.00	e
1901	44.00		46.00	a	48.00		71.00		82.00		85.00		93.00		93.00		76.00		64.00	c	57.00		42.00		93.00	d
1902	44.00		48.00		48.00	a	69.00		82.00	a	84.00		89.00	f	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1903	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	45.00	d	-----	z
1904	46.00		51.00		-----	z	-----	z	78.00		81.00		81.00		78.00		77.00		66.00	i	56.00		45.00		-----	z
1905	40.00		40.00		49.00		64.00		-----	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	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1915	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1916	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1917	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1918	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1919	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	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	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1935	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1936	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1937	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1938	42.00	a	47.00		49.00		70.00	c	73.00		80.00		84.00		86.00		74.00		74.00		54.00		46.00	d	86.00	h
1939	39.00		32.00		53.00		73.00		76.00		80.00		91.00		84.00		78.00		68.00	c	55.00		58.00	a	91.00	d
1940	37.00		49.00		57.00		62.00		75.00	a	85.00		87.00		86.00		81.00		69.00	a	52.00		53.00	j	87.00	l
1941	41.00		48.00		53.00		58.00		79.00		81.00		86.00	a	87.00		74.00		65.00		58.00		54.00		87.00	a
1942	42.00		36.00		43.00		64.00		80.00	b	82.00		86.00		83.00		80.00		72.00		57.00		49.00	a	86.00	c
1943	41.00		48.00		61.00		70.00		77.00		81.00		87.00		84.00	a	77.00		71.00		54.00		50.00		87.00	a
1944	45.00		48.00		44.00		59.00		73.00		83.00		82.00		84.00		79.00		70.00		57.00		41.00		84.00
1945	43.00	a	42.00		46.00		64.00		71.00		78.00		87.00		80.00		81.00		71.00		57.00		45.00		87.00	a
1946	39.00		45.00		62.00		71.00		69.00		82.00		87.00		85.00		77.00		72.00		50.00		55.00		87.00
1947	43.00	a	47.00		51.00		62.00		76.00		77.00		87.00		86.00		83.00		72.00		63.00		40.00		87.00	a
1948	46.00		46.00		47.00		68.00		79.00		80.00	a	84.00		87.00		83.00		69.00		53.00		46.00	c	87.00	d
1949	32.00	c	41.00		51.00		69.00		76.00		77.00		83.00		85.00		76.00	e	69.00		63.00		49.00		85.00	h
1950	53.00	b	52.00		50.00		71.00		68.00		79.00		80.00		80.00	b	83.00		71.00		53.00		55.00		83.00	d
1951	41.00		47.00		50.00	b	60.00	a	73.00	a	74.00		84.00		82.00		76.00		66.00		50.00	a	45.00		84.00	e
1952	35.00	a	37.00		43.00		68.00		73.00		80.00		84.00		82.00		81.00		70.00		59.00		36.00		84.00	a
1953	45.00		44.00		61.00		67.00		75.00		82.00		84.00		77.00		77.00		72.00		66.00	f	43.00		84.00	f
1954	48.00		53.00		52.00		68.00		78.00		89.00	a	91.00		86.00		82.00	a	70.00		61.00		41.00		91.00	b
1955	38.00		38.00	a	52.00		67.00		71.00	a	83.00		85.00		81.00		81.00		69.00		50.00	a	47.00	a	85.00	d
1956	47.00		41.00		53.00		60.00		77.00		87.00		82.00	h	80.00		79.00		72.00		52.00	a	49.00	a	87.00	j
1957	38.00		46.00		47.00		63.00	d	68.00		80.00		82.00		84.00		76.00		75.00		54.00		42.00		84.00	d
1958	39.00		52.00		45.00		64.00		77.00		82.00		83.00		87.00		83.00		75.00		57.00		44.00		87.00
1959	41.00		38.00		46.00		67.00		71.00		83.00		85.00		83.00	a	87.00		64.00		56.00		52.00		87.00	a
1960	41.00		36.00		57.00		68.00	a	76.00		82.00		87.00		84.00		82.00		71.00		56.00	d	46.00		87.00	e
1961	42.00		49.00		55.00		62.00	a	75.00		87.00		85.00		84.00		75.00		69.00		50.00		46.00		87.00	a
1962	32.00	a	52.00		49.00		69.00		74.00		82.00		84.00	a	84.00		78.00	c	71.00		62.00		53.00		84.00	e
1963	38.00		52.00		58.00		68.00		71.00		81.00		85.00		81.00		79.00		75.00		56.00		49.00		85.00
1964	40.00		41.00		50.00		62.00		77.00		80.00		86.00		84.00		76.00		69.00		56.00		45.00		86.00
1965	40.00		42.00		48.00		68.00		73.00		79.00	a	81.00		84.00		71.00		70.00		60.00		49.00		84.00	a
1966	44.00		44.00	a	60.00		70.00		75.00		83.00		88.00		83.00		78.00		65.00		56.00		50.00		88.00	a
1967	41.00		44.00	f	58.00		65.00		76.00		77.00		83.00		81.00	a	80.00		71.00		58.00		38.00		83.00	g
1968	44.00		48.00		56.00		60.00		72.00		81.00		82.00		79.00		78.00		68.00		51.00		43.00	a	82.00	a
1969	45.00		42.00		58.00		72.00		80.00		81.00		86.00		87.00		79.00		65.00		49.00		50.00		87.00
1970	44.00		41.00		48.00		62.00		77.00		87.00		84.00		86.00	a	74.00		71.00		51.00		43.00		87.00	a
1971	45.00		49.00		58.00		65.00		73.00		84.00		87.00		82.00		80.00		71.00		60.00		43.00		87.00
1972	40.00		50.00		61.00		64.00		74.00		80.00		87.00		86.00		71.00		71.00		43.00		40.00		87.00
1973	40.00		42.00		43.00		54.00		71.00		-----	z	-----	z	83.00	a	78.00		69.00		58.00		53.00		-----	z
1974	44.00	a	44.00		54.00		66.00		76.00		84.00		82.00		80.00		80.00		71.00		51.00		46.00		84.00	a
1975	42.00		40.00		50.00		67.00		73.00		82.00		86.00		83.00		81.00		74.00		63.00		47.00		86.00
1976	43.00		47.00		49.00		63.00		75.00		80.00		86.00		81.00		-----	z	-----	z	-----	z	-----	z	-----	z
1977	-----	z	-----	z	-----	z	-----	z	73.00	d	82.00	h	87.00	c	81.00		81.00		69.00		62.00		45.00		-----	z
1978	36.00		42.00		62.00		66.00		75.00		79.00		88.00	a	82.00		88.00		69.00		61.00		37.00		88.00	a
1979	39.00		47.00		47.00		64.00		75.00		84.00		86.00	c	93.00		84.00		74.00		52.00		48.00		93.00	c
1980	41.00		47.00		47.00		68.00		77.00		85.00		89.00		86.00		84.00		78.00		63.00		57.00		89.00
1981	56.00		52.00		58.00		71.00		72.00		89.00		85.00		89.00		79.00		70.00		57.00		56.00		89.00
1982	48.00		51.00	a	53.00		63.00		71.00		84.00		91.00		86.00	a	80.00		65.00		53.00	a	44.00		91.00	c
1983	46.00		48.00		53.00		62.00		74.00	b	81.00		84.00		87.00		85.00		68.00		64.00		41.00		87.00	b
1984	40.00		42.00		48.00		56.00		78.00		84.00		86.00		84.00		79.00		65.00		56.00		44.00		86.00
1985	40.00		44.00		55.00		68.00		71.00		81.00		89.00		86.00		81.00		65.00		59.00		39.00	a	89.00	a
1986	48.00		52.00		62.00		66.00		73.00		85.00		84.00		90.00		73.00		65.00		50.00		45.00		90.00
1987	47.00		53.00		70.00		69.00		74.00		81.00		91.00		83.00		84.00		75.00		59.00		51.00		91.00
1988	44.00		44.00		51.00		68.00		78.00		89.00		86.00		87.00		83.00		69.00		58.00		45.00		89.00
1989	45.00		48.00		61.00		73.00		77.00		86.00		94.00		80.00		79.00		70.00		64.00		44.00		94.00
1990	49.00		48.00		53.00		66.00		74.00		91.00		91.00		85.00		87.00		70.00		60.00		50.00		91.00
1991	41.00		50.00		54.00		63.00		74.00		81.00		88.00		86.00		80.00		76.00		53.00		46.00		88.00
1992	44.00		49.00		54.00		74.00		77.00		81.00		82.00		86.00		77.00		78.00		50.00		46.00		86.00
1993	40.00		40.00		61.00		64.00		73.00		82.00		89.00		83.00		78.00		73.00		50.00		44.00		89.00
1994	43.00		46.00		59.00		71.00		80.00		85.00		88.00		89.00		79.00		68.00		57.00		45.00		89.00
1995	45.00		52.00		58.00		63.00		69.00		78.00		89.00		85.00		86.00		71.00		56.00		53.00		89.00
1996	45.00		48.00		54.00		67.00		76.00		81.00		88.00		87.00		82.00		72.00		56.00		47.00		88.00
1997	51.00		47.00		58.00		62.00		76.00		80.00		86.00		84.00		80.00		73.00		60.00		44.00		86.00
1998	44.00		45.00		59.00		66.00		74.00		85.00		93.00		87.00		89.00		69.00		59.00		56.00		93.00
1999	42.00		48.00		60.00		64.00		76.00		79.00		88.00		85.00		78.00		73.00		-----	z	52.00		-----	z
2000	49.00		50.00		55.00		72.00		81.00		83.00		90.00		93.00		86.00		69.00		49.00		44.00		93.00
2001	47.00		45.00		55.00		70.00		76.00		89.00		89.00		91.00		81.00		74.00		65.00		44.00		91.00
2002	48.00		52.00		55.00		65.00		84.00		89.00		94.00		87.00		81.00		64.00		50.00		43.00		94.00
2003	47.00		52.00		56.00		66.00		83.00		81.00		93.00		86.00		76.00		74.00	a	52.00		49.00		93.00	a
2004	41.00		48.00		65.00		64.00	a	75.00	a	80.00		85.00		80.00	b	78.00		66.00		61.00	a	46.00		85.00	e
2005	44.00		40.00		49.00	a	64.00		76.00		82.00		88.00		83.00		79.00		72.00		60.00	a	42.00	a	88.00	c
2006	45.00		48.00		53.00		70.00		75.00		84.00		89.00		82.00		76.00		68.00		61.00		42.00		89.00
2007	41.00		50.00		60.00		71.00		73.00		84.00		86.00		85.00		79.00		69.00		58.00		45.00		86.00
2008	37.00		39.00		48.00		64.00		72.00		79.00		86.00		85.00		74.00		73.00		63.00		48.00		86.00
2009	48.00		48.00		60.00		65.00		77.00		80.00		82.00		87.00		78.00		67.00		62.00		40.00	a	87.00	a
2010	42.00		33.00		57.00		64.00		78.00		82.00		87.00		83.00		80.00		77.00		62.00		46.00	a	87.00	a
2011	39.00		43.00		54.00		59.00		72.00		80.00		85.00		85.00		81.00		73.00		53.00		45.00		85.00
2012	48.00		41.00		67.00		73.00		76.00		87.00		88.00		85.00		78.00		70.00		60.00		52.00		88.00
2013	42.00		41.00		57.00		63.00		74.00		86.00		86.00		82.00		84.00		68.00		55.00		49.00		86.00
2014	40.00		42.00		52.00		65.00		81.00		78.00		85.00		82.00		79.00		68.00		64.00		53.00		85.00
2015	52.00		54.00	b	62.00	b	63.00		65.00		81.00		82.00		83.00		80.00		72.00		61.00		45.00		83.00	d
2016	38.00	a	47.00		56.00		65.00		71.00		85.00	a	82.00		82.00		78.00		68.00		61.00		42.00		85.00	b
2017	39.00	a	46.00		61.00	a	68.00		73.00		80.00		87.00		82.00		81.00		65.00		58.00		50.00		87.00	b
2018	49.00	a	45.00		53.00		67.00		79.00		83.00	a	88.00		86.00		80.00		71.00		46.00		44.00		88.00	b
2019	42.00		41.00		54.00	a	66.00	a	67.00		77.00		83.00		84.00		83.00		69.00		55.00		42.00		84.00	b
2020	34.00		46.00	a	48.00		67.00		78.00		80.00		82.00		86.00		85.00		74.00		59.00		49.00		86.00	a
2021	41.00		42.00		54.00		65.00		71.00		86.00		88.00		84.00		83.00		70.00		58.00		57.00		88.00
2022	38.00	a	40.00		57.00		68.00		73.00		82.00		86.00		87.00		85.00		66.00		55.00		42.00		87.00	a
2023	37.00		37.00		44.00		62.00		71.00		75.00		87.00		86.00		80.00		75.00		57.00		45.00	b	87.00	b
2024	37.00		42.00	a	46.00		64.00	g	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	42.68		45.27		53.69		65.96		74.92		82.38		86.37		84.58		79.93		70.24		56.55		46.44		87.60
S.D.	4.39		4.87		5.73		3.97		3.64		3.48		3.13		3.22		3.66		3.30		4.60		4.72		2.73
SKEW	0.23		-0.39		0.23		-0.25		0.10		0.42		0.42		0.52		0.08		0.09		-0.38		0.44		0.55
MAX	56.00		54.00		70.00		74.00		84.00		92.00		94.00		94.00		89.00		78.00		65.00		58.00		94.00
MIN	32.00		32.00		43.00		54.00		65.00		74.00		80.00		77.00		71.00		64.00		43.00		36.00		82.00
YRS	94		93		93		92		92		91		90		91		90		89		88		91		73