PETRIFIED FOREST NP, AZ

Maximum of Maximum Temperature (Degrees Fahrenheit)

(026468)

File last updated on April 17, 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
1931	59.00		57.00		73.00	c	78.00		85.00	a	95.00		98.00		94.00		87.00		81.00		72.00	b	50.00		98.00	f
1932	55.00		67.00	a	73.00		82.00		88.00		97.00	a	98.00		96.00		93.00		81.00		68.00		66.00		98.00	b
1933	45.00		63.00		73.00		76.00		91.00		99.00		100.00		99.00		95.00	a	79.00		73.00	a	63.00		100.00	b
1934	65.00		69.00		83.00		85.00		91.00	b	95.00	a	100.00		99.00		92.00		90.00		78.00		58.00		100.00	c
1935	65.00	a	73.00	a	71.00		78.00		83.00		96.00		99.00		94.00		90.00		84.00		70.00		59.00	b	99.00	d
1936	64.00	a	65.00		69.00	a	83.00	a	88.00	a	99.00		100.00	a	97.00		93.00		84.00		70.00		63.00	a	100.00	f
1937	47.00	c	64.00	a	66.00		85.00		90.00	b	99.00	b	99.00	b	99.00		95.00		85.00	a	75.00		66.00	a	99.00	l
1938	65.00		65.00		72.00		84.00		90.00		96.00	a	99.00		100.00	s	90.00	k	86.00		69.00		71.00		-----	z
1939	62.00	a	65.00		74.00		82.00	a	90.00		102.00		100.00		99.00	a	92.00		85.00		76.00		71.00		102.00	c
1940	65.00		72.00		77.00		80.00		89.00		100.00		101.00		99.00		89.00		80.00		73.00	a	63.00		101.00	a
1941	60.00		71.00		68.00		72.00		89.00		94.00		95.00		94.00		89.00		81.00		75.00		65.00		95.00
1942	64.00		64.00		69.00		79.00		87.00		99.00		103.00		93.00		93.00		83.00		74.00	a	67.00		103.00	a
1943	66.00		70.00		88.00	a	90.00		92.00		96.00		99.00		94.00		91.00	a	89.00		72.00		60.00		99.00	b
1944	57.00		65.00	a	70.00	a	75.00		90.00		95.00		99.00		98.00		94.00	a	84.00		73.00		60.00		99.00	c
1945	60.00		67.00		72.00		85.00		84.00		94.00		98.00		103.00		98.00		81.00		72.00		61.00		103.00
1946	62.00		68.00		81.00		84.00		87.00		98.00		98.00		98.00		91.00	a	79.00		73.00		71.00	a	98.00	b
1947	67.00		77.00		75.00		80.00		93.00	a	94.00		98.00		94.00		94.00		87.00	a	77.00		57.00		98.00	b
1948	68.00		66.00	b	69.00	a	85.00		90.00		95.00		98.00		97.00		98.00		82.00		72.00		65.00	a	98.00	d
1949	56.00		66.00		75.00		87.00		91.00		96.00		99.00		96.00		94.00	a	83.00	c	72.00	a	66.00		99.00	e
1950	70.00		68.00	a	73.00		85.00		91.00		100.00		99.00	d	97.00		99.00		88.00		75.00		66.00		100.00	e
1951	68.00		70.00		71.00		80.00		98.00	d	99.00	a	100.00		98.00		92.00	a	83.00		67.00		64.00		100.00	f
1952	65.00		64.00		69.00		77.00		87.00		96.00		99.00		98.00		95.00		84.00	a	74.00		52.00		99.00	a
1953	65.00		67.00		78.00	a	80.00		88.00		98.00		100.00		97.00		92.00	f	85.00	c	76.00		62.00		100.00	j
1954	66.00	f	70.00		74.00		83.00		87.00		104.00	a	98.00		97.00		92.00		83.00		74.00		65.00		104.00	g
1955	57.00		67.00		71.00		79.00		87.00	a	97.00		97.00		92.00		96.00		87.00	b	72.00		68.00	b	97.00	e
1956	68.00		67.00	a	78.00		79.00	a	95.00		99.00	a	102.00		95.00		94.00		87.00		68.00		63.00		102.00	c
1957	61.00		74.00		74.00		77.00		87.00	a	99.00		101.00		96.00	e	93.00	a	85.00		63.00		61.00	a	101.00	h
1958	60.00		71.00		68.00		81.00		95.00		99.00		102.00		97.00		95.00		81.00		74.00		72.00	a	102.00	a
1959	67.00		63.00		70.00	l	86.00		92.00	a	98.00		99.00		95.00		93.00		84.00		72.00		62.00	a	99.00	n
1960	52.00		63.00		76.00		84.00		90.00		100.00		100.00	a	99.00		93.00		82.00		72.00	b	63.00	b	100.00	e
1961	56.00		72.00	a	73.00		83.00	a	87.00	a	102.00		99.00		98.00	a	87.00	a	81.00		65.00		64.00		102.00	e
1962	55.00		69.00		76.00		86.00		87.00		96.00		96.00	a	101.00		94.00		84.00		74.00		61.00		101.00	a
1963	65.00		73.00		75.00		82.00		89.00		98.00		101.00		94.00		89.00		87.00		71.00	a	60.00		101.00	a
1964	63.00		62.00		74.00		80.00	a	90.00		96.00		100.00		95.00		89.00		86.00		74.00		62.00		100.00	a
1965	65.00		67.00		73.00		85.00		85.00		95.00		97.00		98.00		88.00		85.00		73.00		61.00	a	98.00	a
1966	61.00		63.00		76.00		82.00		88.00		96.00		101.00		96.00		89.00		80.00		73.00		66.00		101.00
1967	64.00		69.00		76.00		77.00		92.00		95.00		100.00		93.00		91.00		84.00		75.00		57.00		100.00
1968	54.00		65.00		75.00		75.00		90.00		100.00		100.00		93.00		93.00		84.00		67.00		63.00		100.00
1969	63.00		60.00		78.00		84.00		92.00		97.00		101.00		100.00		91.00		82.00		67.00		66.00		101.00
1970	65.00		67.00		72.00		74.00		90.00		104.00		100.00		98.00		92.00		79.00		71.00		62.00		104.00
1971	71.00		67.00		81.00		92.00		86.00		100.00		103.00		95.00		94.00	a	80.00		72.00		68.00		103.00	a
1972	66.00		72.00		79.00		85.00		88.00		97.00		101.00		98.00		88.00		90.00		65.00		65.00		101.00
1973	61.00		62.00		65.00	a	78.00		86.00		101.00		101.00		98.00		92.00		85.00		80.00		67.00		101.00	a
1974	59.00		70.00		78.00		81.00		96.00		101.00		97.00		94.00		94.00		83.00		66.00		62.00		101.00
1975	66.00		69.00		72.00		77.00		86.00	b	96.00		97.00		98.00		91.00		85.00		76.00		66.00		98.00	b
1976	65.00		69.00		76.00		79.00		88.00		98.00		100.00		93.00	d	90.00		80.00		72.00		60.00		100.00	d
1977	54.00		73.00		73.00		86.00		93.00		99.00		99.00	a	99.00		96.00	a	87.00		76.00	a	69.00	a	99.00	d
1978	63.00		65.00		77.00		80.00		89.00	a	97.00		99.00		97.00	a	93.00		86.00		72.00		57.00		99.00	b
1979	56.00	a	73.00		70.00		79.00		85.00		99.00		100.00		99.00		95.00		88.00		70.00		65.00		100.00	a
1980	60.00		70.00		69.00		83.00		90.00		99.00		99.00	a	99.00		93.00		88.00		81.00		69.00		99.00	a
1981	63.00		73.00		72.00		86.00		90.00		101.00		100.00		100.00		88.00		81.00	a	75.00		68.00		101.00	a
1982	70.00	c	71.00	b	69.00	c	80.00	a	89.00	b	98.00	a	98.00	a	94.00		95.00	b	80.00	c	70.00	b	65.00	f	-----	z
1983	62.00	d	65.00	c	75.00	d	79.00	f	92.00	b	94.00	a	100.00	b	93.00		94.00	a	82.00	e	73.00	f	64.00	a	-----	z
1984	57.00	a	65.00	b	83.00		80.00	a	97.00	a	97.00		98.00		94.00	a	91.00	a	80.00		81.00	d	56.00	b	98.00	m
1985	60.00	c	68.00		73.00		81.00		88.00	a	98.00	a	101.00	b	98.00	b	94.00	b	83.00		73.00		60.00		101.00	k
1986	73.00	b	74.00		80.00	a	82.00	b	91.00		96.00	a	97.00		97.00		92.00		76.00		67.00		61.00	a	97.00	g
1987	61.00	a	65.00		69.00	b	84.00	b	85.00		98.00		98.00		94.00		90.00	a	88.00	b	71.00	a	64.00		98.00	i
1988	64.00		69.00		79.00	b	81.00	a	89.00		100.00	a	99.00		97.00		94.00		86.00		79.00		64.00		100.00	d
1989	60.00		74.00		83.00	a	89.00	a	94.00		102.00	a	103.00	b	95.00		90.00		84.00		71.00		66.00		103.00	e
1990	67.00		71.00	a	78.00		84.00		89.00		104.00		100.00	a	95.00		96.00	b	80.00	d	72.00		64.00	b	104.00	j
1991	54.00	a	71.00		72.00	a	83.00		87.00	a	96.00	a	99.00	a	97.00		92.00	a	87.00	c	74.00		58.00	c	99.00	l
1992	49.00	b	66.00	b	69.00	e	88.00	a	85.00	d	95.00	b	99.00	a	98.00	b	89.00	b	83.00	b	69.00	c	60.00	e	-----	z
1993	63.00	b	61.00	a	73.00	g	83.00	c	90.00	b	99.00	b	99.00	a	101.00	a	91.00	a	86.00	c	70.00	g	63.00	f	-----	z
1994	71.00	d	70.00	d	75.00	d	85.00	f	91.00	c	103.00		100.00	b	99.00	c	90.00	b	82.00	b	75.00	e	60.00	d	-----	z
1995	60.00	g	67.00	a	73.00	c	80.00	a	85.00	e	96.00	a	105.00	c	101.00	a	97.00	a	84.00	b	80.00	g	70.00	q	-----	z
1996	66.00	l	71.00	c	75.00	f	88.00	f	96.00	b	99.00	c	102.00		98.00		94.00	g	86.00	e	72.00	e	67.00	c	-----	z
1997	64.00	g	62.00	e	78.00	b	80.00	f	96.00	a	98.00	a	100.00	c	94.00	b	92.00	c	87.00	c	73.00	d	57.00	f	-----	z
1998	58.00	c	63.00	d	77.00	g	81.00	c	89.00	c	107.00	b	101.00	b	95.00	b	90.00	a	87.00	e	73.00	d	66.00	e	-----	z
1999	71.00	a	71.00	e	76.00	b	78.00	p	88.00	c	100.00	b	100.00		94.00		90.00	d	-----	z	75.00	f	68.00	c	-----	z
2000	74.00	c	72.00	b	75.00	c	89.00	e	99.00	c	101.00	a	102.00		100.00		97.00		90.00	c	68.00	d	68.00	c	-----	z
2001	57.00	c	68.00	d	79.00	c	86.00	b	96.00	b	102.00	b	101.00	c	98.00	a	95.00	a	89.00	b	77.00	f	64.00	d	-----	z
2002	63.00	d	73.00	c	76.00	h	83.00	e	98.00	b	101.00	c	104.00	b	102.00		92.00	a	80.00	d	69.00	d	57.00	e	-----	z
2003	65.00	c	70.00	g	76.00	d	77.00	c	94.00	a	97.00	b	101.00	a	98.00	c	93.00	d	92.00	c	71.00	h	70.00	f	-----	z
2004	60.00	h	71.00	c	84.00	a	80.00	b	89.00		96.00	b	98.00	a	98.00	c	93.00	d	80.00	e	71.00	b	61.00	e	-----	z
2005	63.00	b	58.00	d	73.00	d	81.00	e	95.00	c	98.00	b	105.00	b	95.00	b	92.00	b	85.00	e	80.00	b	70.00	g	-----	z
2006	67.00	f	71.00	d	73.00	g	83.00	f	92.00	d	99.00	c	101.00	b	91.00		89.00	b	87.00	e	79.00	f	68.00	f	-----	z
2007	59.00	h	65.00	c	82.00	d	86.00	b	90.00	b	99.00	c	103.00	c	96.00	a	92.00	b	86.00	b	78.00	c	60.00	h	-----	z
2008	57.00	g	70.00	f	76.00	d	82.00	d	95.00	f	98.00	b	98.00	a	99.00	c	92.00	a	84.00	b	79.00	e	68.00	d	-----	z
2009	61.00	d	75.00	e	78.00	h	84.00	e	92.00	b	96.00	c	102.00	c	99.00	a	92.00	a	84.00	d	83.00	h	55.00	d	-----	z
2010	54.00	e	61.00	c	74.00	e	80.00	a	91.00	c	103.00	a	105.00		95.00		93.00	a	90.00	a	75.00	e	69.00	c	-----	z
2011	61.00	a	70.00	e	77.00		83.00		90.00		100.00		99.00		99.00		95.00		86.00		74.00		62.00	b	100.00	h
2012	68.00		67.00	a	80.00		90.00		93.00		103.00		98.00		99.00		92.00		88.00		76.00		71.00	a	103.00	b
2013	61.00		62.00		82.00		85.00		89.00		103.00		99.00		96.00	a	93.00		84.00	a	71.00		58.00	b	103.00	d
2014	65.00		76.00		72.00		82.00		93.00		99.00		100.00		97.00		95.00		80.00	d	75.00		61.00	b	100.00	f
2015	66.00		73.00		83.00		82.00	a	91.00		101.00		96.00		98.00		92.00		89.00		74.00	a	69.00		101.00	b
2016	62.00		76.00	a	77.00		82.00		88.00	a	104.00		101.00		94.00		92.00	c	85.00		72.00		67.00		104.00	e
2017	64.00		74.00		81.00		83.00		92.00		105.00		101.00		95.00		94.00		87.00		77.00		70.00		105.00
2018	68.00		70.00	a	78.00	a	87.00		93.00		100.00		100.00		100.00		93.00	c	-----	z	70.00	f	65.00		-----	z
2019	59.00		65.00	b	77.00		83.00		86.00		97.00		101.00		99.00		96.00		82.00		71.00		62.00		101.00	b
2020	60.00		69.00	a	69.00		88.00		94.00		100.00		103.00		101.00		99.00		87.00		78.00		60.00		103.00	a
2021	57.00		67.00		77.00		83.00		90.00		104.00		104.00		96.00		95.00		80.00		-----	z	-----	z	-----	z
2022	64.00		66.00		82.00		83.00		92.00		99.00		103.00		99.00		95.00		82.00		68.00		61.00		103.00
2023	61.00		65.00		69.00		83.00		86.00		97.00		104.00		101.00		95.00		86.00		80.00		64.00	a	104.00	a
2024	62.00		69.00		66.00	b	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	62.03		67.99		74.84		82.22		90.07		98.68		99.97		96.95		92.67		84.20		72.80		63.43		100.59
S.D.	5.47		4.19		4.67		3.76		3.41		2.83		2.05		2.49		2.61		3.19		3.80		4.38		2.02
SKEW	-0.55		-0.17		0.26		-0.04		0.44		0.52		0.40		-0.07		0.07		0.02		-0.04		-0.40		-0.10
MAX	74.00		77.00		88.00		92.00		99.00		107.00		105.00		103.00		99.00		92.00		81.00		72.00		105.00
MIN	45.00		57.00		65.00		72.00		83.00		94.00		95.00		91.00		87.00		76.00		63.00		50.00		95.00
YRS	86		92		87		87		92		93		93		92		90		91		83		84		46