YUMA PROVING GROUND, AZ

Average of Maximum Temperature (Degrees Fahrenheit)

(029654)

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
1955	60.74		67.46		78.00		82.47		90.29		100.80		102.23		101.74		101.50		93.77		75.97		70.68		85.47
1956	70.94		67.38		80.84		83.23		93.67	a	103.93		104.58		106.87		107.10		89.55		77.40		70.45		87.99
1957	65.10		77.07		78.61		84.40		88.65		105.03		108.77		103.48		101.93		84.06		71.50		70.48		86.59
1958	70.45		73.36		71.35		85.40		99.48		102.60		107.74		104.97		101.77		93.00		76.97		75.13		88.52
1959	72.29		69.93		81.90		90.63		90.90		106.20		108.26		103.55		98.83		91.00		79.10		66.19		88.23
1960	62.68		68.72		82.68		87.67		93.45		107.73		108.94		105.97		102.40		88.77		76.50		67.61		87.76
1961	71.29		74.96		78.42		88.17		91.58		105.17		105.94		103.81		97.53		88.81		72.83		65.48		87.00
1962	67.84		70.39		73.26		92.87		90.71		101.60		107.29		108.97		100.97		90.81		80.80		70.58		88.01
1963	64.53	a	79.93		77.00		81.03		94.81		97.30		106.87		103.32		102.63		90.39		76.59	a	70.13		87.04
1964	-----	z	68.72		75.35		83.33		91.94		100.07		107.13	a	103.52		98.97		93.29		71.60		67.58		87.41	a
1965	68.32		71.46		73.84		82.70		90.26		95.73		104.97		104.58		96.77		95.26		76.53		63.70	a	85.34
1966	62.71		66.93		80.16		88.53		96.13		101.63		105.61		105.03		99.97		88.61		78.13		68.58		86.84
1967	68.00		75.00		78.84		75.87		91.71		97.53		105.65		105.90		96.47		91.94		80.57		61.90		85.78
1968	67.65		76.66		78.61		83.63		93.13		103.23		103.81		101.13		101.13		90.29		76.73		64.06		86.67
1969	69.00		68.96		75.94		85.10		95.68		97.63		105.39		108.26		101.87		84.94		75.00		67.71		86.29
1970	66.97		74.04		74.97		79.93		95.15	e	101.30		106.77		104.87		98.10		85.77		77.43		66.00		85.94
1971	69.00		73.93		81.35		82.43		87.03		99.93		106.03		101.19		99.00		82.10		74.23		63.13		84.95
1972	67.35		76.90		87.52		86.90		93.10		101.50		108.26		102.10		98.57		81.42		71.63		64.60	a	86.65
1973	65.00		70.43		70.45		82.97		96.93	a	104.03		106.13		104.61		99.47		91.03		76.41	a	70.65		86.51
1974	66.35		72.79		79.52		86.47		94.39		107.30		103.90		106.00		100.80		89.26		77.73		65.58		87.51
1975	69.07	a	71.54		74.93	a	76.83		91.58		101.90		105.71		107.55		101.10		88.00		78.00		68.84		86.25
1976	71.23		73.24		76.71		82.10		94.68		103.30		103.94		105.10		94.27		87.81		78.50		69.58		86.70
1977	67.23		78.29		74.16		88.47		86.35		105.07		107.23		104.19		99.20		92.94		80.60		72.77		88.04
1978	66.16		72.14		80.35		83.57		94.19		108.20		108.81		105.68		98.30		93.10		72.77		-----	z	89.39	a
1979	59.87	a	70.36		75.29		86.60		91.81		104.73		-----	z	103.32		-----	z	-----	z	75.60		72.74		82.26	c
1980	70.94		75.31		75.90		85.28	a	88.16		104.50		109.52		105.97		102.27		91.81		79.93		75.71		88.77
1981	72.30	a	75.46		76.45		88.43		92.55		107.73		107.52		108.39		102.40		86.29		80.73		72.67	a	89.24
1982	67.39	c	74.37	a	73.97	a	84.77		92.03		98.90		104.65		104.76	b	97.86	a	87.65		73.14	b	64.74		85.35
1983	70.58		70.14		76.23		78.80		94.84		101.47		107.42		102.16		100.87		89.32		76.07		68.65		86.38
1984	70.71		74.00		81.48		83.53		100.74		100.97		102.58		103.26		101.40		84.03		74.57		62.45		86.64
1985	65.23	a	69.79		75.81		90.07		94.90		106.27		107.74		107.10		93.30		86.52		71.70		68.52		86.41
1986	74.52		74.93		83.48		86.53		95.26		105.50		105.21	b	105.32		94.23		86.71		76.47		67.77		87.99
1987	66.58		72.71		76.19		90.97		92.94		104.80		105.16		104.57	a	99.90		91.81		75.23		63.61		87.04
1988	65.90		75.72		80.90		85.33		93.74		102.67		106.00		105.24	b	100.83		95.19		77.33		68.55		88.12
1989	65.55		74.41	a	84.71		94.20		94.87		103.77		108.74		104.07	a	102.63		90.65		80.93		71.32		89.65
1990	68.71		71.43		80.94		87.93		92.52		105.33		105.42		103.84		100.33		93.33	a	78.33		64.80	a	87.74
1991	68.32		80.32		72.13	a	85.48	a	90.71		99.30		105.63	a	106.19		101.27		93.94		77.53		67.48		87.36
1992	68.50	a	74.97		76.13	a	90.97		96.52		102.30		105.35		105.90		104.63		92.90		74.70		62.42		87.94
1993	65.87		69.71		81.52		89.80		96.00		103.50		105.74		104.94		103.00		92.17	a	75.66	a	69.16		88.09
1994	72.39		71.32		82.29		87.37		92.77		107.43		108.81		107.90		102.47		88.61		70.63		65.87		88.16
1995	67.00	a	79.25		79.65		84.03		88.77		102.03	a	108.94		109.61		104.97		94.42		85.10		72.87		89.72
1996	73.03		77.38		81.03	a	90.30		98.00		106.63		109.00		107.16		98.70		90.48		78.77		69.87		90.03
1997	70.74		72.71		86.23		85.20		100.68		99.73		106.32		107.47	a	101.21	a	88.23		78.60		64.52		88.47
1998	69.68		67.25		76.77		81.70		87.77		98.33		108.77		108.03		100.93		88.65		77.13		-----	z	87.73	a
1999	72.00		74.21		78.00		79.07		92.65		100.90		103.84		106.00		102.03		95.94		82.67		70.23	a	88.13
2000	73.32		74.45		78.68		90.87		98.63	a	104.03		107.52		104.74		102.33		85.60	a	71.03		72.00		88.60
2001	66.68		69.59	a	79.48		84.57	b	100.71		104.60		105.55		106.10		104.77		93.10		79.83		66.19		88.43
2002	68.55		75.93		77.77		87.63		94.16		106.10		107.58		107.03		102.77		87.71		79.53		67.32		88.51
2003	77.03		70.71		79.19		81.17		95.13		103.23		108.37	a	105.23	a	103.80		96.90		73.17	a	68.39		88.53
2004	68.94		69.21		87.55		87.03	a	96.39		103.47		107.16		106.45		100.37		86.37	a	70.73		66.03		87.47
2005	67.35		68.46		77.71		86.10		96.06		102.47		109.81		106.55		101.97		89.87		79.90		69.97		88.02
2006	71.52		76.71		74.16		85.03	a	99.00	a	107.73		109.00		106.65		100.23		87.84		81.30		68.52		88.97
2007	66.19		74.68		84.32		87.30		96.48		105.10		106.90		108.00		100.30		90.37	a	82.13		64.16		88.83
2008	-----	z	73.76		81.65		88.07		91.35		107.40		106.90		104.61		103.60		-----	z	-----	z	-----	z	94.67	d
2009	-----	z	-----	z	-----	z	-----	z	99.84		-----	z	-----	z	-----	z	-----	z	86.71		79.66	a	-----	z	88.73	i
2010	69.39		70.82		76.19		81.47		90.42		102.43		106.81		106.52		104.37		87.84		75.53		70.23		86.83
2011	69.29		67.68		80.68		85.97		90.19		102.87		107.45		110.58		104.17		92.94		74.60		64.71		87.59
2012	72.68		73.86		79.74		88.20		98.65		105.67		105.03		106.71		103.00		92.87		82.57		69.45		89.87
2013	65.81		71.32		85.68		89.57		96.45		107.83		107.19		106.61		101.80		88.77		78.07		68.19		88.94
2014	75.71		80.14		84.52		89.43		97.68		107.17		109.26		104.61		103.30		95.55		80.30		70.13		91.48
2015	71.48		81.86		87.52		88.30		90.45		106.37		106.26		110.23		103.63		93.77		76.10		68.00		90.33
2016	68.97		81.86		85.58		88.20		93.03		108.00		110.10		107.23		98.33		93.13		79.50		67.58		90.13
2017	65.81		73.36		84.61		89.67		94.13		107.10		108.23		108.26		98.13		93.26		82.00		72.32		89.74
2018	74.74		73.04		79.26		90.37		95.16		105.03		108.55		107.42		104.67		85.52		77.03		66.23		88.92
2019	66.58		65.68		79.10		89.73		88.68		103.53		107.58		109.52		99.60		88.81		78.37		64.42		86.80
2020	69.90		72.97		73.84		86.73		99.29		104.03		110.39		110.97		105.83		95.71		79.77		68.71		89.84
2021	68.61		74.25		77.26		90.73		95.77		107.77		107.29		106.23		102.73		87.71		84.10		69.32		89.31
2022	70.52		73.50		81.71		89.63		96.52		106.07		107.16		105.03		101.97		89.97		72.43		66.52		88.42
2023	65.10		67.82		73.87		88.17		92.97		99.20		111.61		107.55		100.33		91.90		78.70		69.87		87.26
2024	66.16		70.90		75.87		82.18	m	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	70.98	i
Period of Record Statistics
MEAN	68.60		73.02		78.92		86.10		93.93		103.57		106.93		105.83		100.98		90.10		77.22		68.06		87.84
S.D.	3.33		3.72		4.04		3.75		3.44		3.05		1.89		2.16		2.69		3.46		3.37		3.10		1.39
SKEW	0.00		0.33		0.27		-0.47		0.02		-0.45		-0.14		0.10		-0.55		-0.25		-0.09		0.11		0.13
MAX	77.03		81.86		87.55		94.20		100.74		108.20		111.61		110.97		107.10		96.90		85.10		75.71		91.48
MIN	59.87		65.68		70.45		75.87		86.35		95.73		102.23		101.13		93.30		81.42		70.63		61.90		84.95
YRS	67		69		69		68		69		68		67		68		67		67		68		65		63