CORTEZ GOLD MINE, NEVADA

Monthly Total Heating Degree Days

(261975)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197907
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.
Months with 5 missing days or less use mean for missing day(s)
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
1968	0.00	z	0.00	z	0.00	z	0.00	z	0.00	z	0.00	z	0.00	z	0.00	z	0.00	z	0.00	z	727.00		1120.81	b	1847.81
1969	1004.40	a	1010.00		910.00		531.00		197.00		159.31	a	13.50		3.88	c	42.50		603.00		783.50		1004.00		6262.08
1970	944.00		663.50		823.50		710.00		315.00		157.00		1.50		0.00		227.68	b	566.00		680.50		1132.50		6221.18
1971	939.50		837.00		795.50		567.50		403.50		109.00		0.00		2.00		277.50		610.50		832.50		1272.60	b	6647.10
1972	1165.50		799.00		558.00		562.00		213.38	a	18.50		3.00		7.50		179.50		502.50		848.50		1286.00		6143.38
1973	1166.50		852.50		841.00		612.50		181.00		99.50		3.00		18.50		151.00		494.00		832.00		961.00		6212.50
1974	1004.50		770.50		674.00		544.50		230.00		37.50		14.50		15.00		62.00		419.00		740.50		1097.50		5609.50
1975	1111.87	a	852.88	c	853.53	a	795.00		334.00		110.89	b	0.00		35.00		47.00		522.50		823.20	e	976.00		6461.87
1976	1026.00		791.12	d	323.50	t	629.00		194.00		116.50		0.00		84.65	e	151.61	b	505.50		734.00		1145.00		5377.38
1977	1208.50		746.00		860.50		382.50		430.90	a	13.00		0.00		14.98	a	108.00		315.00		688.00		803.50		5570.88
1978	952.50		841.56	a	568.00		547.50		358.50		74.50		7.50		32.00		205.00		318.00		852.50		1248.50		6006.06
1979	1287.02	a	0.00	z	701.00		532.00		230.00		86.50		0.00		0.00	z	0.00	z	0.00	z	0.00	z	0.00	z	2836.52


Period of Record Statistics
MEAN	1073.66		816.41		758.50		583.05		280.66		89.29		3.91		21.35		145.18		485.60		776.56		1095.22		6126.06
S.D.	119.82		89.79		125.49		106.30		90.47		49.93		5.49		25.22		80.02		105.19		64.81		148.84		355.15
SKEW	0.41		0.54		-0.56		0.28		0.44		-0.21		1.15		1.69		0.11		-0.59		-0.22		-0.43		-0.38
MAX	1287.02		1010.00		910.00		795.00		430.90		159.31		14.50		84.65		277.50		610.50		852.50		1286.00		6647.10
MIN	939.50		663.50		558.00		382.50		181.00		13.00		0.00		0.00		42.50		315.00		680.50		803.50		5570.88
NO YRS	11		10		10		11		11		11		11		10		10		10		11		11		9