TEMPE ASU, AZ

Average of Minimum Temperature (Degrees Fahrenheit)

(028499)

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
1948	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	70.63	a	71.81		66.50		56.97		35.70		35.65		56.21	f
1949	31.71		34.14		40.06		48.70		54.32		63.60		73.29		66.87		69.38	a	51.03		46.43		36.39		51.33
1950	33.74		40.57		41.71		48.76	a	52.00		60.63		73.84		68.45		61.70		55.77		43.87		38.00		51.59
1951	33.65		38.89		42.00		49.47		56.39		60.00		73.58		71.55		63.10		53.26		42.93		36.48		51.77
1952	35.10		35.81	c	39.17	a	50.67		58.30	a	61.90		69.23		72.45		64.70		53.97		40.23		34.73	a	51.35
1953	36.19		35.46		43.94		47.03		49.23		61.40		75.13		70.52		60.40		50.16		41.53		29.84		50.07
1954	35.07	b	41.25		41.94		49.87		55.68		60.60		73.71		70.16		65.27		52.35		41.77		34.77		51.87
1955	34.65		32.44	a	39.77		44.27		52.71		58.67		68.26		72.74		60.90		53.90		39.87		37.26		49.62
1956	38.73	a	33.59		39.50	a	46.60		55.26		65.43		71.13		66.29		62.97		49.97		36.28	a	33.93	a	49.97
1957	41.23	a	45.04		44.29		46.13		52.58		64.27		74.00		71.48		60.73		55.03		39.13		36.93	a	52.57
1958	33.60	a	41.25		41.81		47.33		59.35		65.17		71.19		74.48		67.10		57.19		42.33		35.81		53.05
1959	34.48		35.79		40.06		50.03		51.61		65.97		74.97	b	73.13		62.10		52.45		42.87		38.84		51.86
1960	34.03		33.24		44.00		47.33		53.42		65.63		71.13		71.77		64.90		53.13		41.53		34.21	b	51.19
1961	37.93	a	36.67	a	41.60	a	47.47		51.61		64.70		72.58		71.87		62.17		48.94		38.12	d	36.19		50.82
1962	34.97	a	39.75		37.42		49.97		50.87		58.50		70.55		71.00		67.33		52.06		44.11	b	39.19		51.31
1963	32.42		41.79		40.52		44.17		55.52		57.87		71.94		71.65		67.00		55.81		44.40		32.77		51.32
1964	30.32		30.14		39.00		45.62	a	51.84		58.90		72.55		69.90		63.07		54.00		36.70		34.93	a	48.91
1965	37.81		34.81	a	38.97		46.23		49.35		56.00		72.06		69.52		60.67		50.94		45.20		39.45		50.08
1966	32.74		33.89		42.26		46.67		-----	z	62.30		73.13		72.52		66.57		51.19		42.53		35.29		50.83	a
1967	31.61		34.86		42.26		42.30		52.00		59.80		73.39		71.58		65.30		51.90		45.20		33.90		50.34
1968	35.68		43.07		41.97	a	45.70		52.71		60.07	a	70.45		67.80	a	60.30		51.13		41.60		32.93	a	50.28
1969	41.03		37.04	a	37.77		47.47		54.48		59.67		73.03		75.19		65.77		48.32		43.93		38.13		51.82
1970	32.48		39.39		40.93	c	41.83		53.68		62.40		74.00		73.39		61.73		47.03		40.17		34.65		50.14
1971	32.35		34.64		38.74		43.20		50.23		58.57		72.74		72.55		63.10		49.87		39.24	a	33.90		49.09
1972	30.52		35.18	a	45.39		47.13		53.61		65.13		72.29		69.55		62.83		56.55		38.03	a	33.73	a	50.83
1973	32.97		39.88	c	40.68		45.57		56.90		62.23		72.58		71.55		60.23		49.87		40.47		33.71		50.55
1974	36.16		33.43		43.97		45.63		54.42		64.93	a	72.55		68.71		65.83		57.16		42.20		32.10	b	51.42
1975	33.48		35.36		40.39		42.30		51.39		59.23		73.48		68.90		64.00		49.71		38.20		35.97		49.37
1976	33.77		41.38		40.10		45.10	a	56.03		62.03		73.26		67.35		64.53		50.83	a	41.17		32.84		50.70
1977	35.94		35.96		37.74		47.37		50.42		62.23		72.23		72.13		64.10		54.90		42.40		39.26		51.22
1978	39.06		40.79		47.52		46.13		53.84		63.80		72.65		66.29		64.53		57.16		44.70		35.19		52.64
1979	35.84		36.57		42.26		46.37		56.55		63.67		70.26		68.53	a	66.60		52.84		37.70		34.87		51.00
1980	40.03		41.86		41.10		45.70		51.43	a	59.07		71.00		68.23		62.34	a	52.42		41.13		39.10		51.12
1981	38.97		38.43		42.42		51.67		56.45		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	45.59	g
1982	41.74		46.89		48.55	b	54.53		61.87		67.10		76.81		79.81		71.67		55.32		48.83		42.13		57.94
1983	42.77		46.11		49.42		50.83		61.42		68.40		78.26		77.00		76.03		62.52		49.27		44.61		58.89
1984	42.23		42.76		49.29		54.20		66.94		70.52	a	78.61		78.19		73.43		56.68		46.97		43.16		58.58
1985	42.87		43.54		48.61		58.30		65.26		72.80		79.87		78.52		66.93		60.90		47.13		41.61		58.86
1986	45.81		47.25		53.52		57.57		63.81		74.73		77.29		80.68		67.80		58.35		49.97		43.10		59.99
1987	40.77		46.14		47.97		60.80		66.19		73.17		75.00		76.97		69.86	a	64.39		48.57		40.00	a	59.15
1988	41.94		47.07		48.93	a	56.50		63.55	b	73.63		80.65		78.87		69.67		65.68		49.93	c	41.26		59.81
1989	41.26		46.14		51.45		60.83		64.29		71.70		80.35		77.26		70.63		60.61		49.17		40.68		59.53
1990	41.32		42.32		-----	z	59.23		63.00	c	73.37		79.74		74.71		72.77		59.94		50.00		40.03		59.68	a
1991	41.93	a	48.57		45.50	a	52.97		60.35		67.87		77.77		78.90		71.10		62.23		48.03		44.87	h	59.57	a
1992	42.77		48.83		51.03		58.87		67.42		71.73		77.23		75.97		70.33		58.65		41.73		39.68		58.69
1993	45.29		44.43		48.19		53.93		63.74		66.37		71.90		73.10		65.60		55.16		40.00		33.77		55.12
1994	32.74		36.75		44.94		51.07		59.97		73.67		78.33	a	80.58		71.37		56.48		43.97	a	42.83	a	56.06
1995	42.81		49.07		51.27	a	53.10	a	60.63	a	67.40		76.67	a	79.33	a	72.50		55.93	a	51.40		42.58		58.56
1996	41.37	a	48.62		49.87		57.10	a	65.17	a	73.40		81.24	b	80.31	b	71.00		59.94		49.79	f	41.24	f	62.80	b
1997	44.87	a	44.39		53.26		56.57	b	70.07	a	69.89	b	77.34	b	79.41	n	76.45	h	58.42		50.76	i	42.07	p	59.35	d
1998	43.42	g	44.14		48.71		51.37		60.65		67.50		80.07	a	80.03	a	73.63	c	59.10	a	47.87		40.64	c	59.43	a
1999	41.60	a	45.21	d	45.05	i	51.00	j	62.29	c	72.18	b	78.71		79.19		73.48	a	62.48	b	51.71	f	41.71		61.87	c
2000	43.92	e	47.57	f	49.81	d	58.75	f	68.26	h	75.21	a	79.61		80.03		74.67		61.23	a	43.62	a	42.80	a	61.21	c
2001	43.82	c	44.22	a	52.96	g	55.21	a	68.65		74.14	a	80.13	a	79.69	b	74.28	a	63.33	g	53.71	b	38.36	f	63.76	c
2002	41.26		44.57		47.90		59.03		62.63	a	73.27		80.26		78.71		73.44	e	58.48	d	53.00	j	41.79	b	60.12	a
2003	46.90	a	47.11		49.55		53.70		65.87		72.07		81.87		79.93	a	75.54	b	66.26		48.00	a	43.26		60.84
2004	45.47	a	42.81	b	55.57	a	57.33		64.45	b	72.28	a	79.58		77.97		72.30		60.53	a	47.75	b	43.10	a	59.93
2005	47.39		49.18	f	51.63	a	55.24	e	66.77		73.60		81.35		78.61		77.48	g	64.32	c	53.08	f	42.52		62.38	c
2006	41.84		41.56	a	44.50	a	51.23	h	61.55		72.37		80.30	a	76.65		67.07		56.03		45.00	b	34.97		56.53	a
2007	34.90	b	41.44	a	47.70	a	51.93		62.31	b	67.97		78.10	b	79.23	a	71.80		59.86	b	48.90		37.16		56.78
2008	39.23		40.59		44.75	c	50.62	d	57.47	a	69.10		78.52		76.97	a	69.66	a	55.45	b	48.64	b	41.07	c	56.00
2009	41.19	d	41.75		46.86	b	51.30	c	64.61	c	68.48	c	78.35		73.13		68.39	b	55.63	a	46.48	i	35.81		56.86	a
2010	41.77	a	42.25		44.69	b	51.53		56.30	a	66.36	b	78.57	a	76.73	a	68.93		59.10	b	41.77		39.93	b	55.66
2011	35.77	a	35.65	b	44.53	a	52.67		55.55		63.10		75.30	a	78.00		69.23		54.87		42.90		35.50	a	53.59
2012	37.13		37.55		43.10	b	51.69	d	57.00	b	66.38	a	73.68		75.64	c	68.43		55.22	d	44.52	e	36.76	b	53.93
2013	33.87		35.19	g	47.32		48.68	b	60.61		67.63		78.60	a	75.83	a	70.03	a	51.18	c	47.86	a	36.23	e	56.17	a
2014	33.95	k	40.96	c	44.70	d	48.21	f	57.17	b	64.03	a	73.34	b	69.35		67.43		53.48		52.50		42.74	d	56.57	b
2015	42.13		46.38	b	51.39	h	50.04	b	58.35		70.67		75.72	b	75.94		70.77		59.58		40.43		34.83	a	56.80	a
2016	36.97	a	40.39	a	47.70	d	52.00	b	58.77	a	71.23		77.36	c	74.87	a	67.78	c	61.79	c	48.63	c	43.61	c	56.76
2017	42.93	a	46.04		48.07	a	51.00	a	58.03		68.97		77.57	a	74.10		66.90		56.20	a	49.47		40.57	c	56.65
2018	40.93	c	42.46	b	48.79	c	60.57	g	59.48	d	66.48	g	75.83	g	76.18	c	71.54	b	61.50	c	41.04	d	36.12	f	55.24	d
2019	36.53	a	36.89		46.50	c	59.70	g	54.79	c	66.91	h	75.10	k	76.00	a	71.21	b	55.14	b	48.57	b	43.77	a	52.16	c
2020	41.00		43.61	a	50.00		54.66	a	64.35		69.83		79.39		78.81		71.00		59.17	b	45.72	a	38.55		58.01
2021	39.29		43.14		46.00		55.37		60.23		72.07		76.74		73.87		67.76	e	56.08	g	54.00	d	38.72	b	57.02	a
2022	34.57	c	34.59	a	40.63	a	48.77	d	56.50	a	68.52	a	73.80	f	71.28	b	67.88	d	54.31	e	40.00	s	40.47	a	51.75	b
2023	39.33	d	38.96	c	45.55		50.19	c	58.61	c	62.89	k	78.32	i	76.56	f	66.71	f	56.20	k	45.87		37.59	d	45.16	e
2024	37.55	k	40.57	a	42.56	o	44.56	u	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	40.57	k
Period of Record Statistics
MEAN	38.36		40.60		44.90		50.56		58.23		66.44		75.45		74.20		67.52		55.97		44.31		38.01		53.75
S.D.	4.39		4.69		4.36		4.77		5.29		5.19		3.52		4.12		4.20		4.41		4.37		3.57		3.68
SKEW	0.04		-0.09		0.24		0.31		0.23		-0.07		0.05		-0.13		0.01		0.24		0.14		0.03		0.53
MAX	47.39		49.07		55.57		60.83		70.07		75.21		81.87		80.68		76.03		66.26		54.00		44.61		60.84
MIN	30.32		30.14		37.42		41.83		49.23		56.00		68.26		66.29		60.23		47.03		35.70		29.84		48.91
YRS	73		73		71		69		73		71		71		73		72		72		68		70		53