DUCHESNE, UT

Maximum of Maximum Temperature (Degrees Fahrenheit)

(422253)

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
1906	-----	z	-----	z	-----	z	78.00	f	83.00		92.00		92.00		92.00		85.00		79.00		65.00		47.00	a	-----	z
1907	39.00		53.00		70.00		77.00		82.00		88.00		92.00		90.00		85.00		73.00	k	64.00		50.00	a	92.00	l
1908	41.00		56.00		68.00		74.00		76.00		85.00		92.00		94.00		90.00		75.00		55.00		41.00		94.00
1909	49.00		42.00		55.00		75.00		80.00		94.00		97.00		91.00		82.00	k	77.00		61.00		35.00		97.00	k
1910	42.00		47.00		71.00		83.00		92.00		92.00		96.00		92.00		90.00		78.00		66.00		58.00		96.00
1911	54.00		51.00		68.00		72.00		82.00		90.00		91.00		93.00		86.00		71.00		53.00		41.00		93.00
1912	46.00		53.00		55.00		66.00		82.00		86.00		90.00		91.00		83.00		76.00		58.00		38.00		91.00
1913	53.00		51.00		74.00		76.00	a	84.00		88.00		91.00		92.00		83.00		72.00		62.00		47.00		92.00	a
1914	43.00	a	42.00		65.00		73.00		84.00		89.00		93.00		91.00		88.00		78.00		64.00		46.00		93.00	a
1915	45.00		43.00		65.00		75.00		82.00		90.00		93.00		93.00		88.00		77.00		65.00		51.00		93.00
1916	41.00		44.00		61.00		79.00		83.00		89.00		93.00		87.00		83.00		76.00		60.00		54.00		93.00
1917	44.00		53.00		67.00		72.00		79.00		90.00		93.00		91.00		88.00		77.00		60.00		56.00		93.00
1918	52.00		58.00		68.00		70.00		80.00		95.00		94.00		92.00		86.00		73.00		64.00		44.00		95.00
1919	42.00		48.00		63.00		77.00		88.00		95.00		96.00		92.00		88.00		68.00		66.00		35.00		96.00
1920	49.00		46.00		56.00		71.00		84.00		90.00		95.00		92.00		84.00		79.00		57.00		48.00	a	95.00	a
1921	52.00		60.00	a	71.00		74.00		81.00		94.00		95.00		94.00		84.00		82.00		69.00		60.00		95.00	a
1922	36.00		45.00		65.00		71.00		85.00		95.00		96.00		90.00		89.00		83.00	a	56.00		48.00		96.00	a
1923	50.00		39.00		62.00		72.00		84.00		90.00		91.00		90.00		92.00		68.00		58.00		48.00		92.00
1924	42.00		60.00		60.00		78.00		88.00		94.00		94.00		95.00		90.00		80.00		65.00		48.00		95.00
1925	41.00		52.00		68.00		79.00		86.00		90.00		98.00		90.00		83.00		80.00		56.00		47.00		98.00
1926	41.00		54.00		67.00		78.00		85.00		94.00		96.00		93.00		87.00		81.00		72.00		51.00		96.00
1927	40.00		47.00		63.00		80.00		90.00		93.00	a	93.00		87.00		84.00		73.00		69.00		47.00		93.00	a
1928	47.00		52.00		70.00		80.00		84.00		89.00		93.00		91.00		86.00		81.00		57.00		44.00		93.00
1929	45.00		45.00		62.00		74.00		80.00	a	91.00		92.00		94.00		85.00		77.00		62.00		54.00	b	94.00	c
1930	44.00	a	59.00		61.00		82.00		86.00		91.00		95.00	a	90.00		86.00		71.00		58.00		37.00		95.00	b
1931	37.00	a	57.00		67.00		75.00		84.00		90.00		98.00		93.00		89.00		76.00		65.00	a	40.00		98.00	b
1932	40.00		47.00		65.00	a	74.00		81.00		92.00		93.00		90.00		85.00		79.00		63.00		58.00		93.00	a
1933	39.00		50.00	b	67.00		69.00		85.00	a	92.00		95.00		93.00		91.00		79.00		64.00		57.00		95.00	c
1934	51.00		57.00		73.00		83.00		87.00	a	92.00		96.00		93.00		90.00		81.00		66.00		51.00		96.00	a
1935	52.00		57.00		62.00		73.00		79.00		89.00		95.00		91.00		89.00		79.00		55.00		48.00		95.00
1936	48.00		56.00		63.00		78.00		86.00		93.00		95.00		90.00		86.00		78.00		54.00		42.00		95.00
1937	27.00		50.00	a	52.00		77.00	a	84.00		90.00		92.00		93.00		86.00		72.00		59.00		54.00	c	93.00	e
1938	48.00		52.00		61.00		78.00		85.00		88.00		96.00		95.00		82.00		75.00		56.00		60.00		96.00
1939	44.00		38.00		66.00		79.00		85.00		92.00		98.00		96.00		90.00	a	74.00		64.00		54.00		98.00	a
1940	54.00		53.00		72.00		76.00	a	87.00		95.00		99.00		98.00		93.00		76.00		57.00		53.00		99.00	a
1941	39.00		49.00		65.00		65.00		87.00	a	90.00		95.00		92.00		85.00		76.00		64.00		49.00		95.00	a
1942	46.00		50.00		59.00		76.00		85.00		89.00		95.00	a	94.00		85.00		78.00		71.00		50.00		95.00	a
1943	57.00		58.00		72.00		82.00		85.00		91.00		95.00	a	90.00		88.00		79.00		71.00		50.00		95.00	a
1944	35.00		47.00	a	61.00		69.00		87.00		89.00		93.00		95.00		90.00	a	76.00		62.00		52.00		95.00	b
1945	55.00		58.00		61.00		77.00		80.00		86.00		93.00		89.00		89.00		80.00		68.00		53.00		93.00
1946	51.00		57.00		68.00		81.00	a	80.00		91.00		93.00		93.00		86.00		70.00		51.00		56.00	a	93.00	b
1947	43.00		52.00		66.00	a	76.00	b	91.00		89.00		93.00		89.00		89.00		85.00	a	59.00		40.00		93.00	d
1948	46.00	b	50.00		54.00		77.00	o	86.00		90.00		92.00		92.00		92.00		80.00		60.00		54.00		92.00	q
1949	36.00		41.00		57.00		83.00		83.00		90.00		94.00		93.00		89.00		77.00	b	67.00		55.00		94.00	b
1950	53.00		58.00		65.00		80.00		82.00	b	92.00		93.00		90.00		93.00		80.00		70.00		54.00		93.00	b
1951	52.00		59.00		66.00		73.00		87.00		90.00	e	92.00		92.00		86.00		78.00		62.00	a	44.00		92.00	f
1952	41.00		44.00		54.00		77.00		81.00		89.00		94.00		91.00		91.00		83.00	b	61.00		46.00		94.00	b
1953	52.00		54.00		73.00		82.00		80.00		93.00		98.00		91.00		89.00		83.00	e	62.00		54.00		98.00	e
1954	48.00		63.00		64.00		80.00		89.00		98.00		99.00		96.00		91.00		80.00		66.00		44.00		99.00
1955	45.00		42.00		60.00		78.00		83.00		92.00		98.00		90.00		93.00		79.00	a	65.00		55.00		98.00	a
1956	56.00		52.00		73.00		76.00		89.00		94.00		96.00	b	91.00		90.00		83.00		59.00		45.00	x	-----	z
1957	42.00		51.00		67.00	a	68.00		78.00		94.00		96.00		97.00		87.00	a	82.00		54.00	a	55.00		97.00	c
1958	51.00		64.00		58.00		76.00		90.00		96.00		98.00	a	97.00		92.00		83.00		68.00		61.00		98.00	a
1959	57.00		52.00		61.00		81.00		83.00		96.00		97.00		93.00		90.00		79.00		63.00		50.00		97.00
1960	39.00		42.00		72.00		81.00		89.00		94.00		99.00		96.00		86.00		81.00		66.00		49.00		99.00
1961	49.00		56.00		67.00		77.00		84.00		99.00		95.00		94.00		82.00		78.00		55.00		48.00		99.00
1962	54.00		48.00		66.00		82.00		84.00	a	95.00	a	94.00		96.00	a	88.00	a	76.00	a	64.00		53.00		96.00	e
1963	47.00		60.00		69.00		75.00		82.00		92.00		97.00		93.00	a	89.00		82.00		64.00		53.00		97.00	a
1964	49.00		51.00	a	67.00		75.00		88.00		90.00		97.00		97.00		86.00		81.00		64.00		46.00		97.00	a
1965	52.00		46.00		64.00	a	78.00		82.00		86.00	a	91.00		90.00		81.00		80.00		62.00		48.00	a	91.00	c
1966	47.00		44.00		76.00		77.00		86.00		90.00		95.00		92.00		88.00		73.00		64.00		43.00		95.00
1967	44.00		45.00		66.00		68.00		87.00		90.00		94.00		91.00		90.00		79.00	a	66.00		41.00		94.00	a
1968	40.00		52.00		71.00		74.00		85.00		98.00		92.00		88.00		86.00	a	83.00		55.00		49.00	a	98.00	b
1969	58.00		48.00		69.00		75.00		88.00		87.00		93.00		95.00		89.00		77.00		58.00		52.00		95.00
1970	54.00		54.00		61.00		70.00	a	88.00	a	98.00	a	96.00		101.00	a	93.00		80.00	d	-----	z	42.00	h	-----	z
1971	61.00		59.00		73.00		74.00		82.00		95.00		96.00		93.00		89.00		78.00		50.00		42.00		96.00
1972	54.00		67.00		72.00		73.00		88.00		93.00		96.00		97.00		83.00	c	80.00		50.00		52.00		97.00	c
1973	35.00		40.00		53.00		72.00		85.00		91.00		97.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1974	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1975	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1976	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1977	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1978	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1979	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1980	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	73.00		56.00		-----	z
1981	47.00		62.00		63.00		83.00		84.00		98.00	a	95.00	a	95.00		89.00	a	75.00		63.00		55.00	a	98.00	d
1982	50.00	a	54.00	d	64.00	a	75.00	a	85.00		95.00	a	98.00	a	96.00	a	90.00	c	70.00	e	53.00	f	40.00		98.00	x
1983	47.00	b	49.00	a	64.00		71.00		85.00	b	92.00	e	92.00		93.00	a	89.00		75.00	b	66.00	b	45.00	b	93.00	q
1984	36.00	a	40.00	d	57.00	e	78.00	b	93.00	b	92.00		98.00	f	93.00	b	88.00	b	74.00	c	63.00	d	48.00	a	-----	z
1985	50.00	c	47.00	c	67.00	a	80.00		85.00	b	95.00	c	100.00	a	93.00	a	91.00	a	75.00		61.00	d	43.00	c	100.00	v
1986	52.00	b	73.00		75.00	b	76.00	a	86.00	b	93.00	b	93.00	e	98.00	d	88.00	a	70.00	a	59.00		49.00	a	98.00	u
1987	56.00	a	50.00	b	60.00	a	80.00	b	84.00	e	91.00	g	92.00	d	90.00	a	87.00	f	82.00	d	61.00	b	55.00	f	-----	z
1988	42.00	e	49.00	c	66.00		77.00	b	85.00	d	96.00	b	96.00	e	92.00	c	89.00	e	77.00	h	65.00	c	55.00	b	-----	z
1989	39.00	c	50.00	f	68.00	b	82.00	c	87.00	c	94.00	a	98.00	a	90.00	d	86.00	c	78.00	a	67.00		55.00	a	-----	z
1990	56.00	a	52.00		67.00	a	80.00		83.00		96.00		94.00		92.00	a	93.00	a	78.00	b	59.00		48.00	c	96.00	i
1991	40.00	a	58.00	a	61.00	a	77.00		78.00		87.00	a	94.00		88.00		85.00		80.00		63.00	a	48.00		94.00	e
1992	33.00		55.00		64.00	a	83.00		84.00		90.00	a	90.00		93.00	a	83.00	a	78.00	a	54.00		46.00		93.00	e
1993	42.00	b	45.00		66.00	a	75.00		80.00	a	91.00	c	92.00		91.00		87.00		79.00	a	59.00		53.00		92.00	h
1994	52.00	a	59.00		71.00		79.00	a	88.00	b	97.00	d	94.00	a	95.00	a	84.00		68.00	a	55.00		46.00		97.00	k
1995	44.00		61.00		66.00	d	71.00	a	75.00	a	86.00		94.00		91.00		89.00	a	74.00	b	63.00	b	58.00		94.00	k
1996	48.00		55.00		68.00		77.00	a	87.00	a	89.00		92.00		93.00	a	88.00	b	79.00	b	60.00		49.00		93.00	g
1997	48.00	a	43.00		69.00	b	74.00	a	84.00	c	89.00	d	92.00	e	89.00	g	81.00	a	79.00	e	57.00	c	39.00	a	-----	z
1998	47.00		49.00	a	71.00		76.00	d	80.00	c	89.00	e	98.00	b	92.00	f	87.00	b	74.00	c	57.00		54.00	b	-----	z
1999	53.00	b	62.00	c	69.00	d	76.00	f	80.00	g	88.00	a	93.00	c	86.00	c	82.00	i	78.00	c	63.00	c	52.00		-----	z
2000	59.00	a	52.00	b	67.00	f	81.00	e	90.00	f	91.00	e	94.00	b	93.00	d	88.00	c	80.00	d	50.00	a	54.00	a	-----	z
2001	44.00	c	54.00	f	68.00	d	76.00	c	84.00	c	94.00	g	95.00	c	93.00	c	86.00	d	80.00	d	68.00		47.00	a	-----	z
2002	46.00	a	51.00	a	72.00	b	77.00	d	93.00	d	96.00	c	101.00	a	96.00	e	88.00	h	68.00	b	55.00	a	40.00	b	-----	z
2003	53.00		49.00	a	69.00	c	73.00	e	90.00	c	90.00	g	96.00		94.00	c	84.00	d	78.00	f	53.00	a	52.00	a	-----	z
2004	38.00		46.00	d	78.00	a	76.00	f	81.00	d	90.00	g	92.00	a	90.00	e	87.00	e	75.00	g	55.00	c	51.00		-----	z
2005	47.00	a	52.00		67.00	b	74.00	f	87.00	e	87.00	e	96.00	d	87.00	d	82.00	e	76.00	b	60.00	a	52.00	b	-----	z
2006	45.00	a	61.00	c	63.00	d	75.00	f	85.00	d	91.00	f	95.00	a	86.00	c	82.00	f	71.00	e	63.00	b	47.00	a	-----	z
2007	36.00	b	56.00	b	75.00	b	81.00	b	84.00	d	93.00	d	95.00	c	91.00	c	85.00	d	72.00	f	65.00	c	42.00	b	-----	z
2008	40.00	d	45.00	c	64.00	e	75.00	f	84.00	d	88.00	e	92.00	c	94.00	e	80.00	d	75.00	h	64.00	b	60.00	a	-----	z
2009	48.00	c	60.00	d	70.00	a	76.00	b	86.00	d	89.00	d	93.00	a	91.00	d	86.00	h	72.00	d	67.00	d	41.00	d	-----	z
2010	41.00	b	42.00	c	67.00	d	73.00	c	82.00	f	92.00	f	94.00	e	89.00	b	88.00	c	78.00	d	59.00	b	55.00	c	-----	z
2011	47.00	d	46.00	d	64.00	c	75.00	g	79.00	e	89.00	e	90.00	e	91.00	b	85.00	c	78.00	i	56.00	d	51.00	a	-----	z
2012	53.00		55.00	d	74.00	b	84.00	e	84.00	g	94.00	f	91.00	c	90.00		84.00		78.00	a	65.00		53.00		-----	z
2013	42.00	a	40.00		71.00		77.00	a	86.00	a	93.00		94.00		88.00		86.00		74.00		60.00		47.00		94.00	c
2014	52.00	a	62.00		66.00		75.00		86.00	a	87.00		94.00	a	88.00		87.00		72.00		62.00		51.00		94.00	c
2015	51.00		64.00		74.00		80.00	d	87.00		97.00	a	96.00		94.00		89.00		81.00	a	69.00		46.00		97.00	f
2016	44.00		63.00		70.00		77.00		81.00	a	95.00		97.00		90.00	a	89.00		77.00		67.00	a	48.00		97.00	c
2017	45.00		55.00		75.00		74.00		84.00		94.00		94.00		94.00		93.00		73.00		68.00		62.00	a	94.00	a
2018	57.00		60.00		70.00		80.00		85.00		96.00		97.00		94.00		89.00		75.00		63.00		51.00	a	97.00	a
2019	46.00		49.00		64.00		77.00		80.00		90.00		95.00		91.00		91.00		72.00		61.00		47.00		95.00
2020	44.00		59.00		65.00		82.00		88.00		90.00		95.00		97.00		97.00		80.00		71.00		45.00		97.00
2021	48.00		54.00		66.00		84.00		84.00		98.00		99.00		95.00		88.00		76.00		69.00		59.00		99.00
2022	55.00		59.00		77.00		77.00		86.00		96.00		94.00		93.00		96.00		78.00		60.00		44.00	b	96.00	b
2023	41.00		47.00		50.00		81.00		81.00		87.00		98.00		91.00		89.00		78.00		68.00		54.00		98.00
2024	55.00		58.00		66.00	a	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	46.53		52.09		65.95		76.50		84.40		91.70		94.62		92.28		87.59		77.14		61.76		49.33		95.32
S.D.	6.47		6.90		5.63		4.10		3.42		3.27		2.37		2.75		3.25		3.83		5.19		5.89		2.08
SKEW	-0.17		0.15		-0.43		-0.36		-0.03		0.22		0.28		0.22		0.12		-0.55		-0.20		-0.21		0.06
MAX	61.00		73.00		78.00		84.00		93.00		99.00		101.00		101.00		97.00		85.00		73.00		62.00		99.00
MIN	27.00		38.00		50.00		65.00		75.00		85.00		90.00		86.00		80.00		68.00		50.00		35.00		91.00
YRS	111		109		110		103		107		104		110		108		104		103		109		108		68