POWDERHORN, CO

Average of Minimum Temperature (Degrees Fahrenheit)

(056651)

File last updated on April 24, 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
1964	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	31.40	u	30.10		17.65		8.43		-3.55		13.16	h
1965	-2.48		-5.39		2.13		18.07		23.57	a	29.97		41.55		37.84		30.47		17.68		13.03		-7.81		16.55
1966	-15.55		-12.79		4.77		16.13		24.74		29.10		36.17	a	33.87		24.73		18.14	j	8.83		-4.90		13.19	a
1967	-8.68		-2.32		12.16		13.90		20.48		28.90		39.10		40.68		33.17	a	20.81		13.03		0.96	c	17.68
1968	-13.81		-0.83		5.06		13.13		25.00	a	30.33		38.13		36.19		24.03		16.43	a	6.47		-6.45		14.48
1969	-2.35		-12.39		-3.97		18.83		27.45		29.60		38.00		42.52		32.93		19.13		6.17	a	3.47	a	16.62
1970	-6.71		0.32		4.39		8.67		19.90		30.50		38.13		38.71		30.37		21.26		16.39	b	0.90		16.90
1971	2.65		-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	-----	z	2.65	k
Period of Record Statistics
MEAN	-6.71		-5.57		4.09		14.79		23.52		29.73		38.51		38.30		29.40		18.82		10.34		-2.48		16.45
S.D.	6.54		5.77		5.20		3.74		2.88		0.65		1.77		3.09		3.65		1.92		3.86		4.28		1.19
SKEW	-0.05		-0.40		-0.01		-0.55		-0.09		-0.12		0.60		-0.06		-0.58		0.17		0.38		0.14		-0.94
MAX	2.65		0.32		12.16		18.83		27.45		30.50		41.55		42.52		33.17		21.26		16.39		3.47		17.68
MIN	-15.55		-12.79		-3.97		8.67		19.90		28.90		36.17		33.87		24.03		16.43		6.17		-7.81		14.48
YRS	7		6		6		6		6		6		6		6		7		6		7		7		5