ELBERT, COLORADO

Monthly Total Heating Degree Days

(052593)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 198003
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
1962	0.00	z	0.00	z	0.00	z	161.00	t	385.50		202.00		29.00		62.00		223.50		501.00		775.34	a	1027.50		3205.84
1963	1455.00		911.50		983.00		604.50		332.96	d	131.50		4.50		47.00		147.00		394.00		794.00		1236.00		7040.96
1964	1293.00		1294.50		1182.50		729.50		443.50		207.00		7.50		93.50		283.50		585.50		929.00		1131.00		8180.00
1965	1036.00		1113.50		572.00	r	0.00	z	510.00		226.00		35.50		108.00		420.00		539.00		764.00		1035.50		5787.50
1966	1302.50		1222.00		882.00		688.50		354.00		131.50		1.00		94.00		221.00		639.00		801.50		1143.50		7480.50
1967	1098.50		981.50		805.00		660.50		503.75	a	239.00		32.50		143.50		273.50		535.50		883.00		1297.00		7453.25
1968	1152.50		1023.50		927.00		838.50		548.00		133.50		50.00		127.00		318.50		543.00		1025.00		1178.50		7865.00
1969	1025.00		965.00		1204.00		568.50		360.00		315.50		10.50		20.50		216.00		858.91	b	950.50		1140.00		7634.41
1970	1227.00		860.00		1070.00		787.50		366.50		182.00	m	6.50		8.00		283.50		732.00		932.00		1074.67	a	7347.67
1971	1167.50		1078.00		931.00		688.50		491.00		110.50		71.00		48.00		351.00		590.50		887.50		1180.50		7595.00
1972	1187.50		992.00		782.00		607.00		449.00		73.93	b	55.50		78.00		246.50		548.50		1208.50		1334.50		7562.93
1973	1349.02	a	1097.50		1043.00		856.50		489.50		193.50		94.50		48.00		323.00		506.00		846.50		1210.00		8057.02
1974	1325.00		1068.50		820.00		687.41	a	318.86	c	154.00		23.00		99.00		302.50		534.00		967.00		1303.50		7602.77
1975	1250.00		1104.50		999.50		785.50		568.91	d	219.11	b	35.50		43.18	c	348.00		482.64	b	1015.00		1038.00		7889.83
1976	1196.50		943.04	b	1006.00		621.50		432.50		141.50		11.50		44.50		240.50		675.50		955.50		1131.00		7399.54
1977	1276.00		945.50		1013.00		637.50		335.00		22.50		13.00		42.00		158.50		544.00		872.00		1029.50		6888.50
1978	1274.00		1035.00		853.00		613.00		457.00		143.50		14.00		61.00		173.00		529.50		902.50		1369.50		7425.00
1979	1585.00		989.50		942.00		669.00		469.00		179.50		25.00		110.00		204.50		513.50		1094.48	a	1077.25	a	7858.73
1980	1263.77	a	1024.50		1041.50		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	3329.77


Period of Record Statistics
MEAN	1247.99		1036.09		969.68		690.21		434.17		166.12		28.89		70.95		263.00		569.56		922.41		1163.19		7595.56
S.D.	136.91		106.94		121.24		87.03		77.57		68.40		25.24		37.42		73.17		104.00		114.75		109.55		347.86
SKEW	0.55		0.75		0.27		0.60		0.03		0.03		1.17		0.27		0.27		1.24		0.75		0.42		-0.32
MAX	1585.00		1294.50		1204.00		856.50		568.91		315.50		94.50		143.50		420.00		858.91		1208.50		1369.50		8180.00
MIN	1025.00		860.00		782.00		568.50		318.86		22.50		1.00		8.00		147.00		394.00		764.00		1027.50		6888.50
NO YRS	18		18		17		16		18		17		18		18		18		18		18		18		15