GRAND CANYON HDQS, AZ

Minimum of Minimum Temperature (Degrees Fahrenheit)

(023591)

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
1903	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	34.00	n	30.00	e	31.00		20.00		-----	z
1904	23.00		-----	z	-----	z	-----	z	-----	z	30.00		46.00		50.00		42.00		25.00		20.00		-2.00	a	-----	z
1905	12.00		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	36.00		18.00		-1.00		-14.00		-----	z
1906	-2.00		-----	z	-----	z	12.00		20.00		33.00		35.00		37.00		-----	z	24.00		8.00		20.00		-----	z
1907	4.00		20.00		-----	z	20.00		26.00		32.00		-----	z	40.00		27.00		26.00		18.00		4.00		-----	z
1908	-----	z	-----	z	4.00		22.00		26.00		-----	z	-----	z	-----	z	30.00		13.00		1.00		2.00		-----	z
1909	-----	z	-----	z	-----	z	-----	z	-----	z	36.00		46.00		-----	z	34.00		19.00		-----	z	-----	z	-----	z
1910	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	31.00		-----	z	-----	z	-----	z	-----	z
1911	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	41.00		34.00		23.00		10.00		-14.00		-----	z
1912	-12.00		12.00		18.00		18.00		25.00		34.00		35.00		-----	z	-----	z	24.00		12.00	a	-0.00		-----	z
1913	-19.00		10.00		-7.00		22.00		20.00		30.00		42.00		42.00		25.00		24.00	a	18.00	c	-1.00		-19.00	d
1914	-9.00		-4.00		10.00		25.00		31.00		35.00	d	43.00	a	42.00		38.00	c	28.00		13.00		-13.00		-13.00	h
1915	-11.00		3.00		2.00	c	22.00		10.00	b	30.00	a	45.00		44.00	b	29.00		21.00		10.00		-1.00		-11.00	h
1916	-19.00	a	-11.00		12.00		20.00		27.00		30.00		40.00	a	40.00		34.00		23.00		9.00	b	-6.00		-19.00	d
1917	-12.00		-8.00		-6.00		12.00		28.00		28.00		49.00		40.00		30.00	a	21.00	a	4.00	a	9.00	b	-12.00	e
1918	-9.00	a	-4.00		12.00		18.00	a	19.00		40.00		42.00		43.00		32.00		20.00	d	-0.00	a	-0.00	a	-9.00	h
1919	-20.00		-6.00	a	4.00	b	20.00		33.00		31.00		50.00	c	46.00		40.00		22.00	b	15.00		-12.00		-20.00	h
1920	5.00	j	8.00	a	9.00		9.00		27.00		38.00		42.00		35.00	b	27.00	c	-----	z	14.00	g	-3.00	c	-----	z
1921	4.00		3.00		16.00	a	11.00	d	25.00		30.00		40.00		47.00		33.00		22.00		12.00		5.00	a	3.00	f
1922	-9.00		-17.00		-7.00		9.00		20.00		40.00		48.00		48.00	h	42.00		16.00		10.00		13.00		-17.00	h
1923	5.00		2.00		9.00		22.00		26.00		29.00		49.00		47.00		27.00		23.00		12.00		8.00		2.00
1924	-8.00		12.00		12.00		18.00		34.00		37.00		35.00		35.00		33.00		21.00		14.00		-9.00		-9.00
1925	-9.00		17.00		6.00		15.00		32.00		29.00		47.00		45.00		31.00		26.00		12.00		11.00		-9.00
1926	-1.00		10.00		21.00		29.00		30.00		43.00		47.00		48.00		40.00		29.00		19.00		-6.00	d	-6.00	d
1927	18.00		18.00		14.00		19.00		26.00		34.00		44.00		45.00		34.00		28.00		18.00		-0.00	a	-0.00	a
1928	6.00		5.00		20.00		17.00		32.00		36.00		49.00		46.00		38.00		26.00		13.00		1.00		1.00
1929	-1.00		-7.00		8.00		16.00		25.00		37.00	a	49.00		50.00		42.00		20.00		16.00		16.00		-7.00	a
1930	-5.00		12.00		7.00		26.00		15.00		26.00		48.00		52.00		35.00		27.00		9.00		8.00		-5.00
1931	8.00		18.00		15.00		26.00		30.00		41.00		52.00		48.00		37.00		28.00		4.00		-5.00		-5.00
1932	-0.00		6.00		5.00		20.00		30.00		33.00		51.00		45.00		39.00		23.00		24.00		1.00		-0.00
1933	1.00		-14.00		16.00		18.00		19.00		34.00		52.00		49.00		42.00		35.00		16.00		-2.00		-14.00
1934	10.00		22.00		25.00		11.00		22.00	a	31.00		51.00		52.00	a	28.00		28.00		13.00	a	8.00	g	8.00	j
1935	-6.00		6.00		7.00		20.00	g	29.00		42.00		45.00		50.00		38.00		19.00		17.00	a	14.00		-6.00	h
1936	11.00	b	8.00		15.00		20.00		31.00	a	36.00		46.00		43.00		32.00		30.00		17.00		12.00	a	8.00	d
1937	-12.00	b	4.00		18.00		22.00	a	32.00		38.00		50.00		52.00		40.00		33.00		23.00		20.00		-12.00	c
1938	7.00		9.00	a	15.00		17.00	a	22.00	a	43.00		48.00	a	48.00	a	47.00		23.00		14.00		14.00		7.00	e
1939	10.00		-2.00		7.00		21.00		37.00		34.00		50.00		50.00		38.00		27.00		23.00		6.00		-2.00
1940	6.00		4.00		17.00		27.00		36.00		44.00		49.00		46.00		43.00		26.00		18.00		3.00		3.00
1941	9.00		15.00		16.00		21.00		30.00		32.00		46.00		46.00		33.00		25.00		12.00		6.00		6.00
1942	-3.00		3.00		9.00		25.00		25.00		40.00		49.00		42.00		36.00		21.00		12.00		12.00		-3.00
1943	1.00		-5.00		17.00		20.00		29.00		33.00		46.00		47.00	a	38.00		24.00		18.00		11.00		-5.00	a
1944	6.00		8.00		4.00		19.00		27.00		29.00		43.00		47.00		39.00		30.00		10.00		3.00		3.00
1945	5.00	a	11.00		4.00		11.00	f	27.00	a	28.00		48.00		50.00		32.00		21.00	a	14.00		-2.00		-2.00	i
1946	-0.00		-1.00		12.00		13.00		32.00	a	37.00		48.00		50.00		36.00		24.00		11.00		2.00		-1.00	a
1947	4.00		16.00		18.00		23.00		32.00		34.00		44.00		45.00		42.00		26.00		4.00		-1.00		-1.00
1948	-1.00		-5.00		-1.00		21.00		29.00		40.00		42.00		43.00		38.00		28.00		15.00		-0.00		-5.00
1949	-16.00		-10.00		11.00		19.00		29.00		33.00		46.00		44.00		39.00		17.00		22.00		-5.00		-16.00
1950	6.00	g	3.00	e	16.00		24.00		23.00		28.00		49.00		45.00		34.00		30.00		15.00		15.00	a	3.00	m
1951	1.00		-0.00		9.00		23.00		22.00		28.00		49.00		40.00		35.00		27.00		13.00		-4.00		-4.00
1952	1.00		7.00		-2.00		24.00		29.00	a	41.00		42.00		46.00		33.00		32.00		7.00		-0.00		-2.00	a
1953	15.00		5.00		5.00		15.00		23.00		32.00	b	52.00		46.00	a	37.00		24.00		11.00		7.00		5.00	c
1954	12.00		11.00		8.00		26.00		28.00		32.00	b	52.00		47.00	e	36.00	c	24.00		20.00		5.00		5.00	j
1955	-9.00		-7.00		12.00		11.00		25.00	a	30.00	e	47.00		50.00		37.00		28.00	a	9.00		5.00		-9.00	g
1956	11.00		3.00		12.00		16.00		30.00		44.00		45.00		44.00		40.00		20.00		4.00		6.00		3.00
1957	1.00	b	1.00		20.00		24.00		28.00		41.00	a	49.00		51.00	v	-----	z	-----	z	-----	z	-----	z	-----	z
Period of Record Statistics
MEAN	-0.04		4.06		10.09		19.32		26.80		34.52		46.16		45.32		35.55		24.46		13.12		3.12		-3.90
S.D.	9.99		9.23		7.38		4.97		5.26		4.93		4.30		4.19		4.82		4.42		6.39		8.61		7.11
SKEW	-0.09		-0.18		-0.50		-0.37		-0.75		0.34		-0.97		-0.56		-0.12		-0.07		0.05		0.04		-0.57
MAX	23.00		22.00		25.00		29.00		37.00		44.00		52.00		52.00		47.00		35.00		31.00		20.00		8.00
MIN	-20.00		-17.00		-7.00		9.00		10.00		26.00		35.00		35.00		25.00		13.00		-1.00		-14.00		-19.00
YRS	48		47		47		47		49		50		49		47		51		52		51		51		29