GRAND CANYON AIRWAYS, AZ

Average of Minimum Temperature (Degrees Fahrenheit)

(023586)

File last updated on April 20, 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	56.45		55.06		49.17		39.87		24.97		18.50	g	45.10	g
1949	9.93	b	11.52	e	25.50	k	36.03		40.42		48.77		56.77		53.32		51.93		35.37	a	34.63		20.10	a	36.25	a
1950	20.23	a	26.29		28.39		37.30		39.23		47.83	a	55.74		52.65		47.67		44.26		31.73		28.58		38.32
1951	21.63	a	23.61		26.00		34.20		41.84		45.00	k	59.57	a	54.16		49.63		38.53	a	27.26	g	19.68		36.89	b
1952	19.30	d	23.91	r	-----	z	35.05	j	43.68		51.00		55.00		55.87		50.37		41.61		24.93		19.61		40.15	c
1953	26.90		22.71		27.71		32.52	a	36.58		51.00		58.00		54.84		48.37		38.00		31.87		19.94		37.37
1954	23.45		27.36		24.84		37.97		45.13		49.30		57.65		53.90		50.77		40.35		31.63		22.00		38.70
1955	16.42		14.36		26.90		30.87		39.68		48.10		55.58		55.65		48.83		42.97		28.77		27.73	a	36.32
1956	28.26		19.17		28.39		33.17		43.68		53.63		55.42		53.17	a	50.89	b	38.19		25.13		21.26		37.53
1957	23.74		29.57		29.97		32.67		37.52		51.70		54.65		56.07	b	48.41	h	39.00		25.10		27.58		37.05	a
1958	23.03		28.07		25.23		32.37		45.90		50.97		54.19		54.68		46.57		38.32		25.87		23.23		37.37
1959	19.77		18.82		24.19		33.53		37.52		49.67		57.58		53.26		46.73		36.19		25.93		22.32		35.46
1960	13.39		16.31		27.45		30.97		38.32		49.90		54.81		54.87		47.87		34.74		27.83		17.06		34.46
1961	19.26		22.96		23.52		29.03		36.32		49.63		53.94		51.32		41.37		32.58		23.87		14.77		33.21
1962	17.71		20.86		18.65		32.63		34.68		43.50		49.74		51.00		45.67		35.23		27.53		18.26		32.95
1963	13.42		23.50		21.42		25.97		38.10		42.60		53.87		50.65		45.40		38.16		27.53		17.45		33.17
1964	11.77		11.69		17.87		25.33		33.87		42.34	a	52.87		48.55		40.89	c	35.19		19.53		18.29		29.85
1965	18.74		15.39		18.58		24.73		32.23		37.20		49.00		46.97		37.93		34.39		24.97		17.42		29.80
1966	11.81		9.36		22.52		27.10		37.10		42.40		49.00		51.81		45.03		32.97		25.47		18.45		31.08
1967	17.52		21.07		26.03		24.30		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	22.23	h
Period of Record Statistics
MEAN	18.75		20.15		24.57		31.15		38.99		47.62		54.73		53.04		46.95		37.68		27.07		20.76		34.69
S.D.	5.13		6.02		3.69		4.23		3.86		4.41		2.94		2.48		3.78		3.25		3.60		3.91		3.07
SKEW	0.02		-0.22		-0.54		-0.22		0.24		-0.89		-0.66		-0.93		-0.92		0.30		0.30		0.78		-0.30
MAX	28.26		29.57		29.97		37.97		45.90		53.63		59.57		56.07		51.93		44.26		34.63		28.58		38.70
MIN	9.93		9.36		17.87		24.30		32.23		37.20		49.00		46.97		37.93		32.58		19.53		14.77		29.80
YRS	19		18		17		18		18		17		19		19		18		19		18		18		14