BLACK RIVER PUMPS, AZ

Average of Average Temperature (Degrees Fahrenheit)

(020808)

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
1948	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1949	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1950	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z
1951	-----	z	-----	z	-----	z	-----	z	-----	z	65.41	a	75.12	a	71.39		67.18		55.79		41.93		34.53		58.77	e
1952	37.15		34.71		34.27		50.12		59.92		68.05		71.94		71.18		67.43		59.00		39.57		33.26		52.22
1953	38.11		34.02		42.94		49.53		52.66		68.90		73.58		71.13		68.20		55.44		45.65		30.73		52.57
1954	35.77		42.64		41.21		55.62		59.63		67.40		74.52	g	68.08		67.37		58.10		46.52		36.74		52.64	a
1955	30.37		31.65	b	41.85		48.32		57.50		66.20		70.97		69.24	h	66.58		57.40		42.87		39.29		50.27	a
1956	38.82		30.84	a	43.90		49.19	a	61.08		71.85		71.44		68.00		68.90		56.18		39.21	a	34.20	a	52.80
1957	36.62	a	45.69	a	42.55		48.55	a	54.64	b	67.97		73.34		68.66		64.33		52.56		38.65		38.52	a	52.67
1958	33.55	a	40.36		38.07	a	48.04	b	63.05		71.05		73.16		71.29		65.13		55.35		42.53	a	40.67	a	53.52
1959	37.03		35.43	a	42.26	b	53.85		58.19		71.48		73.23		68.74		63.20		54.92		41.85		37.07	a	53.10
1960	28.03		32.33	b	46.47		52.20		58.39		70.97		72.94		72.32		68.05		53.18		44.79	a	31.98	a	52.64
1961	36.12	a	38.34		42.61		50.60		59.03		71.40		73.63		70.27		61.97		53.60	a	39.38	a	32.15	a	52.43
1962	30.98		39.44	a	37.15		54.38		57.34		66.67		71.37		73.06		65.80		55.27		46.68		38.15	a	53.03
1963	29.85	a	40.54	a	41.63		48.67		61.26		64.62		74.08		68.73		66.97		58.23		44.00	a	35.60		52.85
1964	29.95		31.55		37.35		47.32	b	58.50		67.17		73.55		69.56		63.13		57.23		40.33		34.39		50.84
1965	36.52		33.91		39.28	a	48.42		55.22	a	63.02		71.53		70.98		62.50	a	56.13		46.55	a	33.98	b	51.50
1966	30.20	a	28.46	d	43.17	a	51.42		60.97	a	67.30		74.35		70.77		63.78		52.95		46.26	a	35.21		52.07
1967	33.39		38.62		45.87		47.23		55.90		64.18		71.35		67.95		63.33		55.16		46.00		31.13		51.68
1968	33.45		41.95		42.56		-----	z	56.94		66.95		69.69		65.60		62.10		54.98		41.62		31.95		51.62	a
1969	37.29		36.91		38.00		50.70		58.84		65.40		72.29		72.37		64.93		50.15		42.12		38.95		52.33
1970	33.15		40.00		38.52		43.88		57.48		67.13		71.71		69.90		62.23		48.19		43.38		36.97		51.05
1971	33.65		36.54		42.08		47.62		53.92		66.22		73.53		67.48		63.85		48.81		42.10		32.89		50.72
1972	35.84		39.48		48.63		49.23		57.69		65.72		71.94		68.24		63.10		54.42		37.85		34.84		52.25
1973	32.15		36.75		37.24		44.83		57.79		65.78		70.56		69.47		63.83		55.89		43.38		36.35		51.17
1974	36.74		35.66		45.00		48.78		59.19		71.87		71.08		68.56		62.78		54.77		42.88		33.56		52.57
1975	34.74		35.52		40.29		42.87		54.02		65.43		70.40		70.24		63.17		54.53		42.18		36.95		50.86
1976	34.53		41.95		41.15		48.30		57.56		67.32		70.77		69.89		62.98		50.94		42.63		36.13		52.01
1977	35.02		39.98		38.26		50.05		-----	z	68.57		71.48		71.16		65.32		56.84		44.90		40.32		52.90	a
1978	37.08		38.14		46.23		49.65		56.77		68.27		73.27		68.92		63.73		57.37		43.95		33.56		53.08
1979	31.42		36.57		41.47		49.60		56.34		66.87		71.31		66.98		67.43		57.82		38.57		38.21		51.88
1980	37.47		40.19		39.71		49.03		54.35	a	69.02		73.02	b	68.00		64.00		52.21		41.83		40.80	a	52.47
1981	38.63	a	38.95		39.65		51.70		56.95		69.62		72.08		70.37		65.37		52.34		44.28		38.93	a	53.24
1982	32.74	b	38.31	b	40.46	c	48.53	a	55.71	b	65.22	a	70.90		69.71		65.28	a	52.38	a	41.27		33.38	b	51.16
1983	35.76		38.08	b	40.71		43.90	a	55.97	a	65.00	b	70.83	b	70.02		67.58		54.38	c	42.19	a	36.83	d	51.77
1984	36.26		36.60		42.05		46.50	a	61.28	a	66.83		71.00		68.95	a	64.56	c	49.33	a	41.65		36.38	a	51.78
1985	34.20	a	33.98		41.72	a	51.36	a	59.20	c	68.98		73.21		70.66		61.10	a	53.42	a	41.42		35.92		52.10
1986	39.79		39.44	a	45.90		50.69	a	58.40	a	68.36	b	69.22	a	71.26		61.18	b	51.35	a	42.62		36.10		52.86
1987	33.98	e	37.46	b	39.27	i	51.39	g	57.10	b	68.72	c	69.73	a	68.97	b	62.87	c	58.78	b	41.11	b	32.79	g	55.41	c
1988	33.17	j	41.37	j	42.26	d	48.22	e	58.54	d	69.79	a	72.45	b	69.80	d	59.46	b	54.37	a	41.12		33.95	b	54.99	b
1989	31.92	g	39.45	f	44.93	c	53.34	e	57.97		66.05	a	71.41	b	68.15		63.88		52.11		41.70		32.42	a	55.20	b
1990	31.07	b	34.28	e	42.83	d	51.10	a	56.40		71.93	a	70.02		66.89		65.92		53.58		43.70		32.08	a	51.65
1991	34.69		41.07		37.33	a	47.53		56.82	a	64.68		71.48		69.58		63.33	a	56.05	a	41.02	a	36.16	b	51.65
1992	29.98	a	39.46	c	43.22	a	52.97	a	58.74		64.78		70.63		69.15		65.07		56.29		36.95		33.18	a	51.70
1993	37.87	d	37.93		44.42		50.58		60.84		67.89	c	70.67	a	70.84		63.66	a	49.92		40.06	c	35.72	b	52.53
1994	36.45		36.59		44.40	b	50.92		58.12	a	71.76	a	73.69		73.44		66.11	b	53.02		40.48	a	38.16		53.59
1995	36.07	b	43.48	a	44.57	a	47.07		54.58	a	66.18		72.24		74.13	a	66.05		56.39		47.62	a	37.35		53.81
1996	37.21		42.78		43.10		51.07	a	61.90		71.62		72.87		70.81		61.31	a	52.63		43.05		35.97		53.69
1997	32.18		36.91	a	44.82		47.24	a	61.85		67.64	b	72.31		71.19	b	69.07		51.21		42.46	b	31.84	c	52.39
1998	36.18		34.52		-----	z	45.47		56.63		64.42		73.11	c	71.78	b	67.88	a	53.83	a	44.36	a	35.67	a	53.08	a
1999	36.28	b	40.29	b	45.68		46.90	a	59.03	a	-----	z	71.19		71.11		65.83		66.46	d	50.05	h	34.68	f	55.86	c
2000	38.26	f	42.58	e	43.12	c	53.07	b	63.55	a	69.68		73.23	a	70.83	e	67.30	g	52.77	c	37.58	f	40.20	i	58.61	d
2001	33.84	i	38.55	g	44.57	d	51.69	i	60.08	f	67.94	f	70.54	d	69.35	a	66.64	a	56.89		44.79	a	32.11	d	54.98	e
2002	35.17	m	37.29	g	40.37	h	54.84	a	57.88	b	70.66	a	72.97		69.50		64.28		51.97	b	45.02	d	34.54	e	57.96	c
2003	43.43	d	38.69	j	40.04	g	48.08	f	58.66	b	67.29	a	75.12	b	71.37		65.75		59.93	b	42.86	h	37.84	i	63.08	e
2004	37.45	j	33.32	g	48.94	g	48.90	d	59.02	a	66.87		69.33	b	68.38	c	62.48	c	52.57	c	40.19	i	35.73	i	61.08	e
2005	37.02	h	39.58	j	42.25	i	48.31	c	58.71	b	66.28		72.48		68.05	k	66.50	x	54.78	m	45.63	k	38.31	o	61.45	h
2006	38.32	n	41.06	j	39.87	h	51.79	f	-----	z	70.72		72.66		66.48	b	61.11	c	52.14	f	46.63	c	35.89	h	63.52	g
2007	31.21	n	36.82	k	45.22	f	-----	z	59.53	b	-----	z	-----	z	-----	z	65.25		54.26	d	50.79	i	35.11	l	59.68	i
2008	32.74	j	39.36	o	-----	z	49.12	a	55.02		67.98	a	69.98		68.89		63.72		54.80	c	46.17	g	38.74	d	58.53	d
2009	-----	z	40.19	g	45.71	c	48.57		61.08		64.33	a	73.43	c	70.48	a	-----	z	51.68		-----	z	-----	z	59.33	e
2010	35.90		35.50		40.40	e	48.84	a	55.03	b	-----	z	71.83	a	70.98	e	67.04	f	56.20	c	41.17		41.13	e	49.70	b
2011	33.02	a	34.62		45.48	a	51.60	a	54.73		68.64	b	73.13		-----	z	65.72	a	-----	z	41.60		31.59	c	50.01	b
2012	38.08	a	36.91	a	41.65		51.76	a	58.41	d	-----	z	71.43	a	70.84		-----	z	55.12	b	-----	z	-----	z	53.02	d
2013	31.69		32.57	g	46.20	a	47.95		56.61		-----	z	68.05	j	69.69		63.03		51.35		43.10		35.13		49.42	c
2014	38.69		41.18		44.65	a	48.72		56.76		67.77		67.73		67.31		-----	z	55.60	a	55.41	b	37.53		52.85	a
2015	37.60		43.16		45.45		48.02		54.24		69.42		69.76		71.32		65.45		56.27		42.10		34.73		53.13
2016	33.03		41.10		46.53		47.88		54.53		70.43	a	71.94		67.58		62.73		57.68		44.42		37.50		52.95
2017	34.05	a	40.71		47.03		49.87		56.56		70.68		72.05		68.56		63.92		56.45		50.77		38.74		54.12
2018	38.65		39.95		42.25	a	52.75		60.11		69.57	a	71.74		71.47		67.57		52.23		40.42		36.35		53.59
2019	33.44		32.94	c	-----	z	49.97		52.08		66.87		66.87	a	-----	z	64.33	c	-----	z	44.83		36.00		49.70	c
2020	47.58		38.97		42.56		49.90	a	-----	z	-----	z	-----	z	-----	z	66.57		59.29		-----	z	-----	z	50.81	f
2021	-----	z	38.09	a	41.66		51.21	a	59.38	a	72.20		71.50		69.54	c	64.96	d	52.84	b	48.71	a	40.39		55.50	a
2022	35.82	a	35.08	b	35.08	e	50.73		59.48	a	68.91	b	73.22	a	69.65	a	66.28	a	53.07	c	-----	z	35.97	a	53.03	a
2023	31.56	d	34.13	e	39.39	c	50.38		58.09	b	64.02		76.65		-----	z	66.72	e	56.47	b	45.36	b	37.91	b	50.97	a
2024	32.67	h	37.88	e	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	37.88	k
Period of Record Statistics
MEAN	35.11		37.72		42.25		49.48		57.79		67.88		71.93		69.82		64.71		54.62		43.09		35.77		52.37
S.D.	3.38		3.49		3.09		2.53		2.43		2.37		1.66		1.69		2.11		2.98		3.09		2.66		0.86
SKEW	0.70		-0.24		-0.41		-0.07		0.01		0.12		-0.21		-0.01		-0.01		0.68		1.13		0.07		-0.06
MAX	47.58		45.69		48.63		55.62		63.55		72.20		76.65		74.13		69.07		66.46		55.41		41.13		54.12
MIN	28.03		28.46		34.27		42.87		52.08		63.02		66.87		65.60		59.46		48.19		36.95		30.73		50.72
YRS	60		61		62		66		68		66		69		66		67		69		62		62		43