CASA GRANDE NATL MONUMENT, AZ

Average of Minimum Temperature (Degrees Fahrenheit)

(021314)

File last updated on April 25, 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	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1907	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1908	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	47.19		43.80		39.39		43.46	i
1909	39.55		38.39		40.52		46.50		51.26		63.00		78.90	a	74.71		65.43		48.71		38.30		33.39		51.55
1910	34.84		34.18		45.68		48.67		56.26		64.53		73.42		75.55		70.27		54.45		42.80		37.45		53.17
1911	40.74		39.93		45.00		46.57		50.58		63.00		73.74		72.06		68.70		53.55		39.30		28.68		51.82
1912	30.30	a	32.93		44.71		44.70		53.03		67.17		70.29		70.94		58.20		52.35		40.93		30.19		49.65
1913	28.68		37.32		37.81		47.17		50.10		61.37		71.29		72.74		66.13		48.29		47.27		36.71		50.41
1914	38.26		36.00		45.74		49.53		53.03		66.33		76.37	a	74.61		68.54	f	56.23		47.20		38.74		52.91	a
1915	33.87	a	38.32	i	40.35		46.16	e	48.36	c	60.97	a	72.42		72.26		62.10		48.47	p	37.47		34.89	l	52.66	c
1916	39.94		42.10		47.68		54.00		55.82	c	60.40		73.74		-----	z	-----	z	-----	z	-----	z	-----	z	53.38	e
1917	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1918	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1919	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1920	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1921	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1922	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1923	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1924	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1925	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1926	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1927	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1928	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1929	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1930	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1931	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	47.13	h	39.00		32.87		35.94	j
1932	26.74		40.55		40.26		44.27		52.32		60.23		74.71		73.35		65.47		51.52		37.63		33.10		50.01
1933	30.71		28.57		36.10		41.86	a	47.94		63.13		77.10		74.00		67.27		55.87		37.53		31.77		49.32
1934	30.26		38.36		44.77		50.73		58.68		59.24	a	75.45		74.45		62.27		50.10		37.23		36.00		51.46
1935	35.77		38.57		38.94		44.96	e	49.84		61.63		71.55		71.03		65.50		47.90		33.83		33.39		49.41
1936	29.39		35.61	a	40.83	a	47.57		55.84		65.97		73.65		73.10		63.40		51.32		43.87		31.26		50.98
1937	24.68		33.54		38.68		40.80		51.74		60.70		72.42		75.55		69.90		51.84		37.37		38.84		49.67
1938	33.47	a	39.52	a	40.52		45.63		51.42		62.47		71.68		71.90		66.67		48.97		33.41	a	35.43	a	50.09
1939	35.13		29.79		40.10		48.67		53.97		63.40		74.19		74.19		68.17		49.10		48.20		36.13		51.75
1940	36.52		37.48		42.97		50.07	a	59.26		67.73		73.23		74.23		68.63		55.87		40.90		42.03		54.08
1941	40.16		44.32		43.03		44.37		54.84		59.93		71.90		70.42		59.83		48.68		38.80		35.13	a	50.95
1942	33.61		30.32		34.35		44.77		49.48		59.60		75.26		72.43	a	64.77		51.03	b	40.93	a	35.10		49.31
1943	35.10		37.59	a	42.42		49.67		55.87		64.23		74.23		74.42		66.60		53.19		38.87		36.61		52.40
1944	31.42		35.39	a	38.84		44.67		55.45		58.80		71.68		73.68		65.57		54.61		39.13		31.94		50.10
1945	30.61		34.54		37.50	e	43.33		52.79	b	57.93	a	74.94		74.39		65.52	a	54.81		34.10		32.17	a	49.38
1946	34.89	c	30.48	a	40.10		51.90		54.65		64.03		75.26		72.87		64.20		47.52		35.33		35.68		50.58
1947	30.42		37.12	c	41.06		45.47		58.03		62.03		73.90		72.19		66.73		51.43	a	37.30		30.90		50.55
1948	27.80	a	34.21		37.77		46.50		52.16		61.43		71.45		72.19		66.60		55.81		31.13		33.39		49.20
1949	31.39		32.29		38.68		47.90		52.23		66.10		74.00		67.48		67.33		47.35		42.67		32.68		50.01
1950	30.06		37.68		41.23		49.67		52.19		61.47		74.94		68.90		60.70		54.26		40.53		33.39		50.42
1951	32.58		37.71		39.97		48.03		54.13		58.03		75.42		73.68		63.37		53.03		42.12	d	36.79	b	51.24
1952	34.38	e	33.45		37.32	c	48.48	i	57.17	h	62.56	c	71.65		74.45		66.77		53.26		39.93		34.55		50.83	b
1953	33.16		29.59	a	41.61		44.30		47.87		61.50		74.81		71.48		61.17		49.68		41.00		28.29		48.71
1954	33.03		40.96		42.45		50.37		56.74		62.87		75.29		71.90		66.97		53.29		39.87		32.30	a	52.17
1955	32.87		30.00		38.74		41.72	a	53.23		60.53		70.16		72.94		61.73		54.21	c	38.10		34.97		49.10
1956	37.19		32.86		37.06		45.77		54.65		67.73		72.58		68.32		65.10		49.65		35.07		31.87		49.82
1957	40.77		43.86		43.77		45.90		53.48		65.77		76.16		73.65		61.73		54.77		37.67		35.26		52.73
1958	31.16		39.00		41.32		45.07		58.48		67.93	b	73.87		74.65		67.27		57.39		39.87		30.29		52.19
1959	30.10		34.75		38.74		50.30		53.00		68.67		77.74		73.58		62.87		52.45		43.97		39.45		52.13
1960	32.71		31.38		40.74		44.10		51.39		65.47		74.00		73.87		65.37		51.39		39.07		30.10		49.96
1961	35.55		34.14		39.44	d	46.83		52.94		67.90		75.26		72.39		63.93		50.90		40.97		36.48		51.39
1962	34.26		39.64		36.74		49.17		52.52		61.63		73.16		73.10		69.17		52.03		42.67		37.35		51.79
1963	31.61		41.29		40.55		43.40		56.81		59.37		76.35		74.13		68.60		56.71		44.50		32.39		52.14
1964	28.61		28.76		40.10		45.97		52.71		63.07		75.29		72.26		65.03		55.94		38.53		36.29		50.21
1965	37.68		35.46		38.35		46.77		50.74		58.07		75.16		72.84		62.07		51.87		46.63		40.61		51.35
1966	32.94		35.68		41.35		46.66	a	58.48		64.80		75.48		74.23		68.13		50.52		42.55	a	33.97		52.07
1967	30.74		35.79		42.81		44.03		53.29		63.93		75.84		74.71		67.93		53.61		44.97		34.68		51.86
1968	36.23		43.38		42.93	b	45.33		53.52		60.90		72.00		68.52		62.50		50.35		41.33		30.68		50.64
1969	39.87		35.89		36.03		45.80		55.23		61.60		75.87		76.39		67.07		48.55		45.60		37.81		52.14
1970	32.00		40.64		41.03		41.00	a	55.81		64.03		75.74		74.45		64.43		47.55		40.30		34.39		50.95
1971	29.71		34.71		37.65		44.63		51.00		60.80		75.42		72.52		63.83		50.00		38.20		34.42		49.41
1972	28.71		34.17		43.32		44.17		52.58		67.43		73.58		70.37	a	63.00		54.81		36.97		33.06		50.18
1973	32.35		40.21		38.39		41.97		56.26		63.73		72.13		72.61		59.27		48.55		37.50		31.10		49.51
1974	34.10		31.64		42.35		44.60		53.58		66.83		73.45		68.55		66.90		57.73	a	38.73		28.55		50.59
1975	31.55		32.54		38.81		40.30		49.16		59.47		74.90		70.16		66.47		49.10		37.37		35.45		48.77
1976	32.87		41.34		37.74		44.10		55.35		62.03		74.19		70.00		65.03		51.61		42.30		34.10		50.89
1977	37.06		34.21		36.71		47.50		52.42		67.27		75.97		74.32		68.23		58.58		42.33		39.48		52.84
1978	40.03		41.46		47.68		43.77		51.90		63.07		71.87		70.29		66.83	a	58.23		44.53		35.39		52.92
1979	36.61		35.54		39.35		43.10		55.06		64.90		70.68		68.10		68.67		50.65		36.70		36.07	a	50.45
1980	39.90		42.07		42.35		46.07		52.42		62.17		76.23		73.32		65.57		54.16		41.20		39.45		52.91
1981	40.84		38.89		42.87		52.33		57.77		70.43		76.35		76.00		67.80		53.03		41.73		36.06		54.51
1982	36.52		40.75		43.52		47.50		55.84		61.10		73.55		76.23		66.60		45.55		44.57		36.61		52.36
1983	37.17	a	39.25		43.32		44.37		52.90		60.80		74.10		72.65		72.60		57.61		42.50		38.26		52.96
1984	35.58		33.72		39.52		46.50		59.94		65.97		73.87		71.84		68.43		50.74		39.90		38.52		52.04
1985	38.06		36.43		41.39		49.87		57.81		64.23		73.48		71.81		59.97		53.42		40.03		33.45		51.66
1986	37.26		40.54		46.68		49.37		57.03		67.43		70.48		72.74		60.30		51.32		43.13		36.19		52.71
1987	33.55		40.46		42.23		54.87		60.23		68.27		70.71		74.32		65.53		58.29		42.73		34.84		53.84
1988	36.00		40.72		41.65		51.83		56.90		68.23		76.60	a	74.94		63.03		60.16		41.52	a	33.50	a	53.76
1989	32.77		37.76	c	45.35		53.77		58.03		65.50		-----	z	74.39		66.43		54.06		41.07		32.19		51.03	a
1990	33.26		35.29		44.94		53.30		58.13		68.80		75.50	a	68.37	a	65.79	a	53.10	a	43.64	b	33.80	a	52.83
1991	35.39	c	39.93	a	38.90	a	44.63		52.29		60.72	a	73.03		74.53	a	67.00		55.20	a	41.17		41.06		51.99
1992	37.68	c	42.00	a	44.28	b	50.43		62.17	a	64.43		72.29		73.71		66.69	a	53.60	a	34.50	d	34.89	l	54.71	a
1993	41.62	j	38.42	d	42.28	b	46.29	b	57.87		60.33		69.52		72.03		60.63		53.03	a	37.17	a	31.63	a	51.75	a
1994	29.29		32.52	a	48.10		49.07		55.32		68.73		73.80	a	75.10		66.40		50.45		35.86	b	36.61		51.77
1995	35.47	a	40.07		41.45		43.23		52.68		59.83		69.55		75.10		68.20		47.52		43.23	h	36.14	q	53.31	b
1996	30.92	f	41.57	a	41.62	b	48.48	a	58.26		64.00		74.65		73.26		63.60		50.39		39.62	a	33.92	e	53.58	a
1997	35.81	d	34.96	c	44.93	b	49.47		63.10		63.23		71.10		73.61		68.39	b	50.67	a	39.86	a	33.26	d	52.37
1998	36.37	d	37.16	c	41.42		42.90		51.68		58.37		73.61		73.42		68.03	a	50.40	a	38.55	a	33.78	d	50.47
1999	29.89	c	34.83	d	40.10	b	45.23		54.58		67.67		73.87		71.60	a	66.53		54.84		41.72	a	30.33	a	50.93
2000	32.90		37.24		42.65		50.57		59.32		68.90		73.35		73.23		65.43		55.97		36.17	a	33.18	c	52.41
2001	34.10	b	36.36	c	43.33	a	50.45	a	61.58		68.37		77.13	a	75.00	a	69.77		57.00		47.50	b	33.36	c	54.50
2002	33.45		36.26	e	39.47	a	53.63		56.06		68.90		77.03		75.00		70.87		54.55		43.52	a	35.87	a	53.72
2003	39.00	b	39.08	d	43.73	a	48.13		60.16		67.00	a	78.48		77.81		70.27		60.87		42.54	b	34.33	j	57.01	a
2004	38.46	e	36.00	d	52.38	b	52.63		60.52		66.53		75.26		73.61		67.67		55.19		44.10		37.21	b	54.96
2005	41.42		45.14		43.29		48.30		58.77		67.53		76.23		74.90		68.30		58.06		43.30		32.17	b	54.79
2006	32.87		36.43		44.03		50.37		60.71		73.72	a	80.10		76.52		67.17		55.32		44.53		34.03	b	54.65
2007	34.74	h	39.25		46.97	b	51.90		61.26		68.40		78.53	a	78.24	b	70.50		56.32		47.86	a	35.93	b	57.74	a
2008	37.29		38.90		42.06		48.77		56.61		69.03		78.23		77.10		70.83	a	54.50	c	45.52	a	38.00	c	54.74
2009	37.93	a	39.96	c	45.52	b	50.41	a	65.10		68.80		80.07	c	75.13		69.43		54.19	e	44.92	e	35.46	c	55.58
2010	38.69	b	42.33	a	42.97	a	47.77		53.45	b	67.10	a	80.90		77.97	a	70.42	d	58.14	b	41.54	d	40.15	e	55.12
2011	32.57	h	30.87	m	44.11	m	52.32	e	56.08	e	66.11	b	77.90		79.73	e	71.46	f	56.81	j	43.12	d	36.05	j	62.54	f
2012	38.60	f	38.95	j	41.93	d	52.00	a	59.55		70.36	b	77.13		77.94		70.73		55.94		45.39	b	38.03	b	58.90	b
2013	33.30	a	35.93		44.97	a	49.66	a	61.00	a	69.23		78.50	a	75.87		70.33		48.80	p	48.07	a	36.27	a	54.83	a
2014	35.57	h	43.58	p	47.46	e	-----	z	-----	z	-----	z	-----	z	74.06	n	73.53		59.26		44.38	a	40.07	a	52.94	g
2015	40.70	a	45.04	b	48.89	d	49.80		57.32		72.20		77.29		78.90		71.67		61.52		40.83	a	32.14	b	56.36
2016	36.74		39.76		45.77	a	52.30		57.35		72.73		79.35		75.84		69.17		59.27	e	48.79	a	38.70	d	56.32
2017	39.61		44.25		46.62	b	50.73		58.93	c	70.90		77.97	a	75.00	a	66.43		57.35		48.24	a	36.57	a	56.05
2018	39.94		41.32		46.29		54.93		58.87		68.50		77.80	a	76.97		71.90		58.61		41.44	e	37.45	k	57.87	a
2019	-----	z	36.88	d	42.87		46.29	w	55.67	d	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	45.14	i
2020	35.61		37.59		45.43	h	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	32.17	y	36.60	j
2021	38.50	o	35.62	l	40.59	i	51.95	h	59.38	j	71.43	i	76.61	h	74.48	j	69.77	h	51.65	h	46.64	b	39.15	d	42.90	j
2022	36.48		32.58	d	41.48	b	50.43	b	59.42	e	72.27		77.92	e	76.25	g	71.93	a	58.29		39.90	a	36.30	a	52.46	a
2023	35.94		33.25	h	41.94		44.63		58.94		62.10		79.86	b	76.97		66.40		56.37	a	45.83		36.87		55.08	a
2024	34.35		41.00		42.81		45.57	i	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	39.39	i
Period of Record Statistics
MEAN	34.56		37.22		41.87		47.47		55.32		64.56		74.71		73.54		66.34		53.33		41.11		34.96		51.78
S.D.	3.69		3.88		3.24		3.45		3.62		3.78		2.57		2.46		3.22		3.58		3.74		3.00		1.90
SKEW	-0.14		-0.16		0.36		0.14		0.18		0.23		0.18		-0.18		-0.28		0.08		-0.05		0.03		0.56
MAX	41.42		45.14		52.38		54.93		65.10		73.72		80.90		79.73		73.53		61.52		48.79		42.03		56.36
MIN	24.68		28.57		34.35		40.30		47.87		57.93		69.52		67.48		58.20		45.55		31.13		28.29		48.71
YRS	93		95		98		95		96		96		95		94		94		94		98		93		79