ZION NATIONAL PARK, UT

Maximum of Maximum Temperature (Degrees Fahrenheit)

(429717)

File last updated on July 16, 2026
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
1904	68.00		89.00		86.00	b	92.00	a	100.00	a	100.00		107.00		104.00		102.00	b	95.00		-----	z	81.00		-----	z
1905	64.00		55.00	m	81.00	b	84.00		96.00	a	101.00		109.00	a	110.00		103.00		-----	z	76.00		63.00		-----	z
1906	64.00		84.00	a	77.00		89.00		93.00		106.00	a	107.00		104.00		96.00		99.00		78.00		76.00		107.00	b
1907	-----	z	97.00	o	81.00		-----	z	-----	z	100.00		105.00		100.00		97.00	a	84.00		79.00		70.00		-----	z
1908	61.00		72.00		89.00		88.00		89.00		99.00		105.00		101.00		102.00	a	88.00	a	77.00	a	-----	z	-----	z
1909	60.00	c	65.00	a	70.00		84.00		88.00	a	105.00		109.00	b	102.00		92.00		88.00		82.00	a	-----	z	-----	z
1910	70.00		71.00	a	-----	z	-----	z	100.00	a	104.00		107.00		104.00	a	96.00		92.00		85.00		81.00		-----	z
1911	72.00	b	69.00		84.00		83.00		94.00		99.00	l	106.00	a	105.00		100.00		95.00		76.00	a	70.00	a	106.00	q
1912	69.00		69.00		70.00		78.00	a	99.00	a	104.00		105.00		-----	z	-----	z	81.00		-----	z	-----	z	-----	z
1913	40.00		-----	z	-----	z	-----	z	-----	z	103.00		109.00		103.00		95.00		-----	z	69.00		56.00		-----	z
1914	71.00		67.00	a	-----	z	-----	z	-----	z	104.00		106.00		109.00		98.00		90.00		-----	z	60.00	n	-----	z
1915	64.00		65.00	i	76.00		84.00		95.00	a	96.00	c	93.00	c	90.00	e	90.00	c	80.00	c	86.00		65.00		-----	z
1916	58.00		71.00		83.00	b	79.00		90.00		94.00	a	100.00	b	88.00	b	92.00	b	79.00		76.00	b	78.00		100.00	k
1917	59.00	a	62.00	s	81.00		80.00		78.00		93.00	v	96.00	d	-----	z	90.00		76.00	q	-----	z	-----	z	-----	z
1918	62.00	p	70.00		77.00	b	88.00		84.00		102.00	e	101.00		101.00		98.00		92.00	e	85.00	d	73.00		-----	z
1919	66.00		65.00	b	76.00		88.00	a	93.00		100.00	a	102.00		101.00		100.00		85.00	h	80.00		70.00		102.00	l
1920	71.00	g	66.00	b	75.00	a	80.00	a	95.00		100.00	a	102.00	c	102.00	d	100.00	b	90.00	f	78.00	a	64.00		-----	z
1921	71.00	b	81.00		84.00		75.00		79.00	b	100.00	e	103.00	d	100.00		95.00		96.00	b	86.00	a	74.00		103.00	p
1922	64.00	a	69.00	a	76.00	b	84.00	b	92.00		104.00	b	107.00	b	99.00		98.00	c	91.00	d	69.00	n	66.00	f	-----	z
1923	70.00	a	71.00	b	72.00	f	80.00	g	100.00	d	102.00	b	105.00	a	100.00	b	99.00	k	-----	z	-----	z	-----	z	-----	z
1924	36.00	w	76.00		74.00		-----	z	-----	z	97.00	c	100.00	t	99.00	c	96.00	e	81.00	g	78.00	j	62.00	b	-----	z
1925	61.00		69.00	e	78.00	b	-----	z	-----	z	-----	z	109.00	a	98.00		91.00	a	89.00	h	69.00	a	64.00		-----	z
1926	62.00	a	70.00	a	75.00	a	86.00	a	93.00	d	106.00	b	104.00		102.00		91.00		89.00	h	75.00	c	73.00		106.00	u
1927	65.00	e	69.00		74.00		89.00		96.00		100.00		105.00		99.00		93.00	i	89.00		74.00	a	64.00	a	105.00	p
1928	68.00	a	66.00		79.00		87.00		95.00		100.00		105.00		105.00		98.00		89.00		72.00		65.00		105.00	a
1929	62.00		63.00		75.00		83.00		90.00		104.00		104.00		101.00		92.00		90.00		73.00		71.00		104.00
1930	60.00	a	74.00		73.00		88.00		91.00		101.00		102.00		100.00		98.00		82.00		80.00		62.00		102.00	a
1931	70.00		63.00		79.00		83.00		95.00		100.00		109.00		104.00	a	96.00		87.00		84.00		57.00		109.00	a
1932	52.00	a	73.00		74.00		81.00	a	88.00		105.00		105.00		103.00		98.00		87.00		74.00	a	63.00		105.00	c
1933	59.00		64.00		75.00		79.00		96.00	b	104.00		106.00		107.00		100.00		88.00		80.00		66.00		107.00	b
1934	63.00		75.00		82.00		92.00		97.00		105.00		106.00		104.00		99.00		91.00		85.00		67.00		106.00
1935	70.00		76.00		76.00		82.00		87.00		102.00		105.00		104.00		100.00		91.00		73.00		63.00		105.00
1936	68.00		67.00		74.00		90.00	a	96.00		108.00		105.00		102.00		96.00		91.00		75.00		66.00		108.00	a
1937	47.00		64.00		72.00		82.00		96.00		105.00		106.00		109.00		100.00		87.00		76.00		64.00		109.00
1938	65.00		62.00		69.00		84.00		100.00		106.00		108.00		108.00		96.00		91.00		65.00		67.00		108.00
1939	58.00		59.00		81.00		87.00		97.00	a	103.00		111.00		112.00		100.00		80.00		78.00		75.00		112.00	a
1940	67.00		67.00		81.00		85.00		96.00		110.00		109.00		109.00		96.00		87.00	a	73.00		71.00		110.00	a
1941	60.00		67.00		70.00		80.00		95.00		103.00		109.00		101.00		96.00	d	86.00		73.00		68.00	a	109.00	e
1942	63.00		61.00		78.00		85.00		95.00		101.00	a	110.00	c	105.00		98.00		92.00	a	78.00		69.00		110.00	e
1943	68.00		71.00	a	82.00		92.00		97.00		100.00		109.00		103.00		101.00		90.00	b	78.00		62.00		109.00	c
1944	62.00	d	61.00	i	75.00		80.00	a	95.00		105.00		108.00		107.00	a	103.00		93.00		78.00		63.00	a	108.00	p
1945	68.00		69.00		76.00		93.00		94.00		107.00		108.00		103.00	a	103.00		90.00		78.00		60.00		108.00	a
1946	65.00		78.00		85.00		94.00	b	94.00		108.00		107.00		111.00		102.00		83.00		72.00		67.00		111.00	b
1947	63.00		73.00		81.00		88.00		102.00		105.00		110.00		108.00		106.00		97.00		83.00	a	61.00		110.00	a
1948	68.00		68.00		72.00		86.00		96.00		104.00	a	108.00		109.00		107.00		92.00		77.00		65.00		109.00	a
1949	48.00		64.00		77.00		93.00		98.00		100.00		111.00		109.00		106.00		93.00		83.00		70.00		111.00
1950	65.00		77.00		79.00		91.00		102.00		112.00		115.00		110.00		110.00		97.00		78.00	a	71.00		115.00	a
1951	70.00		77.00		80.00		88.00		100.00		105.00		108.00		105.00		101.00		93.00		75.00		57.00		108.00
1952	63.00		68.00		75.00		85.00		96.00		100.00		108.00	d	108.00	a	103.00		95.00		78.00		64.00		108.00	e
1953	68.00		75.00		85.00		88.00		88.00		107.00		109.00		104.00		102.00		94.00		78.00	a	64.00		109.00	a
1954	71.00		75.00		75.00		90.00		98.00		114.00		109.00		106.00		102.00	a	89.00		78.00		66.00		114.00	a
1955	57.00		68.00		76.00		82.00		95.00		107.00		109.00		106.00	a	106.00		92.00		76.00		67.00		109.00	a
1956	69.00		65.00		86.00		87.00		97.00		110.00		108.00		104.00		102.00		91.00		78.00		65.00		110.00
1957	60.00		77.00		74.00		80.00		89.00		107.00		107.00		105.00		102.00		89.00		66.00		61.00		107.00
1958	63.00		77.00		67.00		83.00		97.00		107.00	a	108.00		108.00		101.00	a	91.00	a	76.00		69.00		108.00	c
1959	66.00		66.00		74.00		92.00		96.00		108.00	a	110.00		103.00	a	102.00		91.00		72.00		69.00		110.00	b
1960	58.00	a	62.00		82.00	a	86.00		96.00		103.00		112.00		108.00		101.00		90.00		77.00		65.00		112.00	b
1961	67.00		71.00		75.00		87.00		94.00		109.00		107.00		102.00		91.00		88.00	a	67.00		60.00		109.00	a
1962	63.00		68.00		78.00		90.00		92.00		105.00		106.00		108.00		100.00		88.00		81.00		68.00		108.00
1963	64.00		78.00		77.00		86.00		95.00		99.00		106.00		103.00		100.00		95.00		77.00		65.00		106.00
1964	65.00		66.00		79.00		85.00		95.00		102.00		105.00		103.00		96.00		94.00		78.00		62.00		105.00
1965	69.00		73.00	a	75.00		86.00		90.00		97.00		101.00		103.00		94.00		92.00		79.00		67.00		103.00	a
1966	61.00		62.00		85.00		86.00		95.00		101.00		105.00		105.00		97.00		87.00		77.00		65.00		105.00
1967	61.00		72.00		78.00		77.00		98.00		104.00	a	106.00		105.00		104.00		92.00		79.00		56.00		106.00	a
1968	60.00		74.00		80.00		83.00		98.00		104.00		103.00		96.00		100.00	a	87.00		75.00		64.00		104.00	a
1969	64.00		62.00		82.00		88.00	a	96.00		99.00		104.00		108.00		100.00		89.00		76.00		69.00		108.00	a
1970	65.00		72.00		74.00		79.00		95.00		110.00		107.00		107.00		97.00		90.00		73.00		65.00		110.00
1971	73.00		72.00		81.00		85.00	a	88.00		106.00		109.00		105.00		101.00		90.00		75.00		56.00		109.00	a
1972	61.00		77.00		83.00		83.00		98.00		105.00	a	108.00		105.00		91.00		89.00		69.00		60.00		108.00	a
1973	53.00		63.00		63.00		82.00		94.00		107.00		107.00		104.00		98.00		90.00	a	82.00		68.00		107.00	a
1974	59.00		66.00		79.00		82.00		101.00		107.00		105.00		104.00	a	99.00		91.00		69.00		61.00		107.00	a
1975	66.00		70.00		74.00		76.00		92.00		100.00		106.00		104.00		99.00		91.00		82.00		69.00		106.00
1976	70.00		71.00		75.00		81.00	a	94.00		107.00		106.00		101.00		101.00		87.00		81.00		65.00		107.00	a
1977	65.00		76.00		75.00		88.00		98.00		102.00		106.00		107.00		101.00		89.00		81.00		69.00		107.00
1978	62.00		68.00		81.00		82.00		93.00		99.00		106.00		106.00		102.00		98.00	c	77.00	a	59.00		106.00	d
1979	51.00		68.00		72.00		83.00		95.00		105.00		106.00		106.00		101.00		95.00		70.00		68.00		106.00
1980	57.00		73.00		68.00		88.00		93.00	a	102.00		106.00	a	106.00		98.00		96.00		82.00		70.00		106.00	b
1981	69.00		75.00		76.00		90.00		92.00		107.00		108.00		106.00		96.00		87.00	a	79.00		71.00		108.00	a
1982	64.00		73.00	c	70.00		86.00	d	91.00		103.00	d	105.00	b	104.00	e	101.00	e	82.00	c	71.00		60.00		-----	z
1983	67.00		71.00		74.00	c	78.00	a	99.00		99.00		106.00		103.00		99.00	a	82.00	a	79.00		59.00		106.00	f
1984	67.00		70.00	a	75.00		87.00		101.00	b	105.00	a	108.00		103.00	a	98.00	a	85.00	a	74.00		64.00		108.00	g
1985	63.00	a	68.00		74.00	a	86.00		91.00	c	105.00	e	112.00	e	106.00	c	94.00	h	89.00	e	79.00	e	62.00		-----	z
1986	70.00		81.00		84.00	b	87.00	d	98.00	a	106.00	d	106.00		105.00		101.00		83.00	b	72.00	e	65.00		106.00	r
1987	65.00	a	67.00	a	75.00	b	90.00	b	93.00	c	105.00	b	105.00	e	103.00	c	102.00	d	95.00	d	73.00	c	60.00	a	-----	z
1988	65.00	e	75.00	a	82.00	b	87.00	d	96.00	a	104.00	a	109.00	b	104.00	a	100.00		94.00		79.00	a	67.00	d	109.00	v
1989	65.00		78.00		85.00	a	93.00		97.00	a	107.00		113.00		107.00		96.00	a	88.00	d	77.00	a	69.00		113.00	h
1990	71.00		72.00	b	80.00	b	86.00	a	92.00		112.00		109.00		107.00		104.00		90.00		81.00		67.00		112.00	e
1991	60.00		73.00	a	70.00	a	82.00		90.00		99.00		108.00		104.00	a	103.00	a	94.00	a	79.00	b	64.00	a	108.00	h
1992	67.00		72.00		73.00	a	92.00	a	94.00	a	102.00		105.00		107.00	a	98.00	a	94.00	a	74.00		62.00	a	107.00	g
1993	62.00	a	56.00		80.00		84.00	a	94.00		103.00	a	106.00	b	110.00	b	101.00		95.00		72.00	d	66.00	a	110.00	l
1994	69.00	a	69.00	d	81.00	c	92.00		98.00	b	109.00	a	108.00		108.00	b	100.00		86.00	b	78.00	c	63.00	a	109.00	s
1995	62.00	c	77.00	b	76.00	b	80.00		89.00	a	102.00	c	109.00	a	107.00	c	104.00	e	90.00	b	78.00	a	74.00		109.00	w
1996	70.00	a	75.00	b	80.00	b	90.00	a	102.00	c	105.00	c	109.00	d	109.00		104.00		94.00	a	79.00	a	64.00	a	109.00	s
1997	63.00	b	67.00		86.00		85.00		100.00		102.00		109.00	a	104.00	a	97.00		90.00	a	78.00		60.00	a	109.00	f
1998	69.00		60.00		82.00	b	86.00		89.00		104.00		111.00		106.00		95.00		87.00		72.00		66.00		111.00	b
1999	68.00		74.00		80.00		86.00		93.00		104.00		107.00		102.00		103.00	d	99.00		90.00		66.00		107.00	d
2000	71.00		71.00		78.00		95.00		104.00		104.00	c	110.00		109.00		104.00		93.00		69.00		65.00	a	110.00	d
2001	66.00	a	70.00	a	78.00	a	89.00		102.00		107.00		112.00		106.00		101.00		97.00	a	80.00		63.00	c	112.00	g
2002	65.00	b	75.00		83.00		90.00	a	105.00		106.00		112.00		109.00		100.00		86.00		74.00		63.00		112.00	c
2003	73.00		69.00		78.00		82.00		106.00		105.00		112.00		108.00		101.00		96.00		70.00		70.00		112.00
2004	63.00		64.00		90.00		88.00		94.00		103.00	a	106.00		107.00		104.00		89.00		75.00		67.00		107.00	a
2005	72.00		61.00		79.00	b	83.00		99.00		103.00		111.00		104.00		98.00		90.00	a	74.00		68.00		111.00	c
2006	70.00		73.00		72.00		87.00		100.00		109.00		110.00		103.00	c	100.00	b	91.00	a	85.00		68.00		110.00	f
2007	64.00	a	72.00		91.00		93.00	a	98.00		106.00	a	112.00		106.00		103.00	a	87.00	d	86.00		66.00	a	112.00	i
2008	57.00		75.00		77.00	a	86.00	a	102.00		111.00		109.00	a	107.00	a	101.00		94.00	a	81.00	a	67.00	a	111.00	g
2009	66.00	a	72.00		80.00	a	90.00		102.00		105.00	a	113.00		110.00		101.00		91.00		84.00		60.00		113.00	c
2010	61.00		65.00	a	79.00	a	82.00		91.00	a	106.00		110.00	c	109.00		105.00	d	97.00	i	82.00	c	66.00	a	110.00	w
2011	68.00		70.00		79.00		85.00	c	89.00		105.00		109.00		109.00	a	103.00	b	93.00	c	73.00	a	64.00		109.00	j
2012	71.00	a	70.00		83.00		97.00		100.00	a	109.00		110.00	b	109.00	b	101.00		97.00		84.00		70.00		110.00	f
2013	69.00		70.00	a	86.00	b	93.00	a	98.00		114.00		112.00	a	105.00		99.00	b	88.00		79.00	a	63.00		114.00	h
2014	69.00		73.00		82.00	a	90.00	a	101.00		106.00		111.00		104.00	a	102.00		89.00		82.00		65.00		111.00	c
2015	68.00		77.00	a	84.00		83.00		93.00		110.00		105.00		104.00		100.00		94.00	a	78.00	a	63.00	a	110.00	d
2016	62.00		76.00		79.00		84.00		91.00		108.00		110.00		101.00		97.00		85.00		80.00		62.00		110.00
2017	59.00		71.00		83.00		84.00		98.00		111.00		113.00		106.00		104.00		87.00		81.00		71.00		113.00
2018	74.00		73.00		74.00		90.00	a	96.00		105.00		107.00		105.00		101.00		89.00		76.00		68.00		107.00	a
2019	65.00		68.00		76.00	b	91.00		88.00		100.00		108.00		106.00		106.00		89.00		81.00		61.00		108.00	b
2020	67.00		71.00		74.00		94.00		103.00		105.00		109.00	a	112.00		110.00		97.00		86.00		72.00	b	112.00	c
2021	68.00		70.00		76.00		89.00		93.00	d	114.00	f	115.00	e	107.00		101.00	l	86.00	a	73.00		72.00		-----	z
2022	68.00		73.00	a	88.00		90.00		100.00		104.00	a	108.00	a	104.00	a	107.00	a	87.00		73.00		61.00		108.00	e
2023	56.00		62.00	a	64.00	a	87.00	b	89.00		95.00		111.00		104.00		100.00	a	91.00		81.00	c	67.00		111.00	h
2024	68.00	a	68.00		74.00		87.00		95.00		106.00	b	113.00		108.00		102.00		99.00	b	74.00		69.00		113.00	e
2025	63.00		77.00		86.00	e	90.00	f	102.00		106.00	e	108.00		108.00		102.00	b	90.00		82.00	a	69.00		108.00	s
2026	67.00	a	78.00	c	95.00	a	86.00	a	100.00	b	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	64.41		70.45		78.08		86.05		95.17		104.19		107.44		104.79		99.74		90.22		77.29		65.90		108.36
S.D.	5.56		5.43		5.40		4.41		4.81		3.78		3.34		3.72		3.95		4.28		4.75		4.79		2.68
SKEW	-1.30		0.15		0.13		-0.07		-0.61		0.01		-0.85		-1.26		-0.29		-0.24		-0.09		0.51		0.12
MAX	74.00		89.00		95.00		97.00		106.00		114.00		115.00		112.00		110.00		99.00		90.00		81.00		115.00
MIN	40.00		56.00		63.00		75.00		78.00		94.00		93.00		88.00		90.00		79.00		65.00		56.00		102.00
YRS	119		117		119		115		118		118		121		120		117		112		115		115		66