THOMPSON WELCOME CENTER, UT

Maximum of Maximum Temperature (Degrees Fahrenheit)

(428705)

File last updated on April 26, 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
1911	-----	z	-----	z	-----	z	-----	z	88.00	a	90.00		96.00		96.00		91.00		71.00		60.00		46.00	a	-----	z
1912	45.00		55.00		61.00		70.00		86.00		93.00	h	94.00	r	96.00	a	84.00		72.00	i	63.00		42.00	k	-----	z
1913	44.00	a	52.00		74.00		79.00		91.00	d	92.00		102.00		-----	z	86.00		79.00		64.00	h	53.00	d	-----	z
1914	-----	z	-----	z	-----	z	70.00		86.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1915	46.00		51.00		70.00		80.00		91.00		91.00		96.00		98.00		83.00		78.00		75.00	a	55.00	b	98.00	c
1916	39.00		44.00		69.00		77.00		85.00		93.00		94.00		95.00		85.00		-----	z	-----	z	-----	z	-----	z
1917	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1918	43.00		58.00		69.00		74.00		-----	z	-----	z	-----	z	-----	z	83.00		-----	z	-----	z	-----	z	-----	z
1919	33.00		56.00		68.00		-----	z	-----	z	-----	z	-----	z	99.00		93.00		70.00		65.00		50.00		-----	z
1920	39.00		57.00		67.00		77.00		88.00		95.00		103.00		106.00	a	96.00		85.00		65.00		54.00		106.00	a
1921	53.00	a	65.00		73.00		76.00		87.00		99.00		101.00		97.00		90.00		85.00		67.00		58.00		101.00	a
1922	52.00		60.00		77.00		77.00		91.00	b	100.00		104.00		103.00		100.00		87.00		62.00		57.00		104.00	b
1923	63.00		59.00		70.00		76.00		89.00		99.00		105.00		99.00		93.00		81.00		68.00		56.00		105.00
1924	42.00		63.00		64.00		81.00		91.00		102.00		105.00		102.00		102.00		86.00		71.00		54.00		105.00
1925	39.00		59.00		70.00		89.00		96.00		100.00		108.00		99.00		97.00		82.00		70.00		50.00		108.00
1926	50.00		62.00		69.00		83.00		92.00		107.00		104.00		103.00		94.00		85.00		89.00		56.00		107.00
1927	45.00		60.00		76.00		84.00		94.00		107.00		104.00		95.00		90.00		78.00		66.00	a	52.00		107.00	a
1928	56.00		57.00		80.00	b	85.00	a	92.00		98.00		104.00		101.00		93.00		85.00		66.00	a	45.00		104.00	d
1929	49.00		48.00		69.00	a	76.00	a	85.00		100.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1930	54.00		55.00		63.00		83.00		90.00		96.00		101.00	a	94.00		90.00		78.00		66.00		50.00		101.00	a
1931	55.00		57.00		72.00	b	84.00		94.00	r	103.00		110.00		98.00	a	-----	z	82.00		70.00		-----	z	-----	z
1932	40.00		65.00		65.00		78.00	a	86.00		99.00		102.00		98.00	a	91.00		81.00		68.00		55.00		102.00	b
1933	40.00		52.00	b	74.00		70.00		89.00		99.00	a	101.00		101.00		97.00		80.00	m	62.00		50.00		101.00	p
1934	55.00		60.00		73.00		83.00		91.00		97.00		104.00		103.00		93.00		85.00		72.00		50.00		104.00
1935	55.00		60.00		68.00		80.00		85.00		96.00		103.00		99.00	a	94.00		84.00		68.00		50.00		103.00	a
1936	50.00		60.00	u	70.00		83.00		90.00		103.00		101.00		96.00		88.00		80.00		60.00		52.00		103.00	u
1937	40.00		50.00		62.00		80.00		90.00		101.00	a	104.00		98.00		90.00		84.00		72.00		60.00		104.00	a
1938	47.00		57.00	g	70.00		82.00		92.00		94.00		100.00		102.00		92.00		82.00		69.00		54.00		102.00	g
1939	40.00		42.00		70.00	a	80.00		90.00	h	99.00		103.00		100.00		92.00		77.00		67.00		60.00		103.00	i
1940	47.00		64.00		70.00		80.00		89.00		101.00		101.00		100.00		94.00		76.00		62.00		52.00		101.00
1941	41.00	a	56.00		66.00	a	68.00		87.00		94.00		99.00		97.00		90.00		77.00		63.00		55.00		99.00	b
1942	50.00		52.00		64.00	a	78.00		88.00		96.00		100.00		97.00		93.00		84.00	d	69.00		58.00		100.00	e
1943	58.00	a	61.00	a	75.00		88.00		88.00		98.00	a	101.00	b	98.00		90.00		83.00	a	64.00		52.00	a	101.00	g
1944	44.00	e	56.00		62.00	b	72.00	a	84.00	a	95.00		99.00	b	98.00		92.00		83.00		69.00		51.00		99.00	k
1945	54.00		60.00	b	65.00		80.00		86.00		93.00		99.00		97.00		96.00		84.00		69.00	b	49.00		99.00	d
1946	44.00		60.00		72.00		84.00		80.00		97.00		99.00	a	101.00		91.00	a	76.00		56.00		56.00		101.00	b
1947	52.00		57.00		68.00		77.00		92.00		-----	z	102.00		98.00	b	94.00	f	87.00		66.00	a	49.00	a	-----	z
1948	45.00		54.00		64.00	b	81.00	a	89.00	a	96.00	c	96.00	a	96.00	a	-----	z	79.00	n	64.00		60.00	f	-----	z
1949	44.00	r	47.00	b	70.00		84.00		91.00		94.00	d	97.00		100.00		90.00		81.00		65.00		56.00		100.00	x
1950	49.00	b	57.00	f	70.00	d	82.00		87.00		92.00	h	93.00	h	95.00		96.00	f	78.00	y	-----	z	47.00	j	-----	z
1951	51.00	e	60.00	j	68.00		76.00		81.00	k	94.00	h	97.00	b	93.00		84.00		80.00		62.00		44.00	q	-----	z
1952	46.00		50.00		63.00		80.00		85.00		94.00	n	100.00		97.00	a	93.00		82.00	c	-----	z	50.00	e	-----	z
1953	57.00	h	57.00	f	80.00	g	82.00	h	83.00	j	97.00	g	99.00	c	95.00		91.00	f	85.00		68.00		48.00		-----	z
1954	56.00		65.00		68.00	a	81.00		92.00		102.00		101.00		100.00		96.00		84.00		66.00		46.00		102.00	a
1955	48.00		44.00		64.00		75.00		84.00	l	97.00	n	99.00		97.00		96.00		82.00		64.00	a	61.00		-----	z
1956	59.00	a	58.00	a	74.00	b	77.00		92.00		97.00	c	99.00		93.00		95.00	b	84.00		-----	z	-----	z	-----	z
1957	-----	z	-----	z	68.00		72.00		82.00		97.00		96.00	a	98.00	a	89.00		86.00		59.00	a	48.00	p	-----	z
1958	48.00		67.00		61.00		76.00		83.00	v	97.00	b	100.00	a	101.00		94.00		84.00		77.00		66.00		101.00	y
1959	57.00		58.00		67.00		84.00		83.00	v	97.00		99.00		99.00		93.00		77.00	a	63.00		53.00		99.00	w
1960	47.00		47.00		73.00		82.00		87.00		96.00		100.00		98.00		95.00		80.00		68.00		52.00		100.00
1961	50.00		61.00		70.00		79.00		87.00		101.00		100.00		95.00		84.00		78.00		59.00		53.00		101.00
1962	50.00	a	68.00		72.00		85.00		80.00	v	97.00	c	97.00	d	100.00		93.00		79.00	l	71.00		55.00		-----	z
1963	52.00		60.00		72.00		78.00		87.00		94.00	b	99.00		95.00	v	90.00		88.00		66.00	b	52.00	a	-----	z
1964	55.00		54.00	a	71.00		78.00		89.00		93.00		100.00		99.00	r	94.00	c	83.00		66.00	a	55.00		100.00	w
1965	59.00		58.00	a	72.00		82.00		85.00	b	89.00		94.00	a	95.00	s	84.00	d	82.00		70.00	b	53.00	a	-----	z
1966	43.00	k	49.00	a	74.00		80.00	a	90.00		94.00	l	98.00		98.00		89.00		76.00		66.00	y	47.00	k	-----	z
1967	52.00		62.00	a	71.00	a	74.00		91.00		91.00		97.00		94.00	g	92.00	d	82.00		67.00		40.00		97.00	m
1968	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	98.00	q	89.00		91.00		78.00	f	60.00	o	52.00	m	-----	z
1969	55.00	f	60.00		69.00	c	81.00	a	90.00		92.00	a	100.00	c	102.00		-----	z	70.00	k	70.00		55.00		-----	z
1970	58.00		65.00		65.00		74.00		88.00		101.00		100.00		97.00		93.00		85.00	d	64.00		54.00		101.00	d
1971	60.00		60.00		75.00		76.00		86.00		100.00		100.00		96.00		91.00		77.00	w	57.00		52.00		100.00	w
1972	60.00		65.00		76.00		78.00		92.00	p	96.00		98.00		99.00		86.00		62.00	o	55.00		46.00		-----	z
1973	41.00		54.00		59.00		71.00	l	85.00		95.00		100.00		96.00		90.00		82.00		72.00		60.00		100.00	l
1974	35.00		55.00		75.00	a	78.00		91.00		99.00		98.00		95.00		93.00		82.00		60.00		48.00		99.00	a
1975	62.00		55.00		66.00		74.00		86.00		92.00		97.00		98.00		94.00		80.00		69.00		51.00		98.00
1976	51.00		64.00		68.00		76.00		87.00		97.00		101.00		95.00		95.00		80.00		68.00		51.00	a	101.00	a
1977	48.00		63.00		68.00	a	80.00		90.00		97.00		96.00		99.00		96.00	b	83.00		73.00		60.00		99.00	c
1978	48.00	a	52.00		77.00		76.00		88.00		96.00		99.00		98.00		96.00		86.00		70.00		42.00		99.00	a
1979	40.00		45.00		63.00		77.00	c	85.00		98.00		98.00		99.00		95.00		87.00		57.00		50.00		99.00	c
1980	48.00		60.00		61.00		82.00		85.00		96.00		97.00		97.00		90.00		85.00		74.00		59.00		97.00
1981	58.00		66.00		68.00		85.00		87.00		99.00		99.00		102.00		90.00		81.00		67.00		55.00		102.00
1982	49.00		61.00		64.00	a	76.00	a	87.00		98.00		100.00	a	96.00	b	90.00	c	77.00		60.00	a	48.00		100.00	i
1983	49.00		60.00		68.00		70.00	a	89.00	h	91.00	d	96.00	k	98.00	i	93.00	h	71.00	q	71.00	n	45.00	l	-----	z
1984	43.00	h	49.00	i	65.00	j	78.00	m	91.00	l	98.00	l	97.00	l	94.00	i	89.00	n	77.00	i	62.00	n	50.00	o	-----	z
1985	41.00	l	55.00	j	69.00	j	83.00	r	84.00	m	98.00	b	105.00		97.00		96.00	a	76.00	a	64.00	b	49.00		-----	z
1986	56.00		68.00		76.00		78.00		86.00		96.00		99.00		103.00	a	92.00	a	72.00		64.00		51.00	a	103.00	c
1987	49.00		53.00		64.00	a	88.00		87.00	a	97.00	b	99.00		96.00		93.00		83.00	b	65.00		52.00	a	99.00	g
1988	44.00		51.00		75.00		80.00		89.00	a	101.00	b	102.00		98.00		94.00		83.00		71.00	a	52.00	b	102.00	f
1989	40.00	b	61.00	b	74.00	d	86.00	a	90.00	b	100.00		105.00		96.00	b	91.00		84.00		69.00		54.00	a	105.00	n
1990	52.00	a	62.00		73.00		82.00	a	88.00		108.00		104.00		100.00	a	97.00	a	80.00		64.00		49.00		108.00	d
1991	52.00	c	58.00		63.00	a	75.00	d	85.00	a	98.00	a	102.00	a	103.00		95.00		84.00		63.00		45.00		103.00	k
1992	39.00		64.00	b	66.00	b	87.00	a	88.00	a	96.00		98.00		100.00	a	89.00		85.00		55.00		43.00	b	100.00	i
1993	48.00	b	53.00		70.00		76.00	c	87.00	a	97.00	b	98.00		100.00		92.00	a	86.00	a	56.00		52.00		100.00	j
1994	53.00		60.00		70.00	a	83.00		93.00	b	105.00	c	102.00		102.00		90.00	a	75.00	a	63.00	b	-----	z	-----	z
1995	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1996	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1997	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1998	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1999	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2000	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2001	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2002	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2003	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2004	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	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	-----	z	-----	z	-----	z	-----	z
2007	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2008	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2009	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2010	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2011	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2012	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2013	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2014	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2015	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2016	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2017	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2018	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
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	74.00		49.00	a	-----	z
2021	50.00		57.00		72.00		80.00		87.00		102.00		105.00		97.00		92.00		77.00		69.00		56.00		105.00
2022	46.00		56.00		78.00		79.00		88.00		99.00		100.00		95.00	a	98.00		73.00	w	64.00	c	48.00	b	-----	z
2023	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
2024	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	48.85		57.34		69.24		79.06		88.23		97.49		100.33		98.19		91.91		81.48		66.09		52.29		102.15
S.D.	6.68		5.98		4.61		4.51		2.85		3.90		3.04		2.86		3.87		3.95		5.55		4.69		3.04
SKEW	-0.06		-0.51		-0.04		-0.15		0.02		0.33		0.50		-0.03		-0.34		-0.81		0.68		0.06		0.33
MAX	63.00		68.00		80.00		89.00		96.00		108.00		110.00		106.00		102.00		88.00		89.00		66.00		108.00
MIN	33.00		42.00		59.00		68.00		80.00		89.00		94.00		89.00		83.00		70.00		55.00		40.00		97.00
YRS	75		74		79		78		70		72		76		75		75		69		74		70		34