LEMON DAM, COLORADO

Monthly Total Heating Degree Days

(054934)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201301
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
1982 0.00 z 0.00 z 0.00 z 763.00 0.00 z 306.00 112.50 102.00 316.03 a 752.50 1019.50 1262.50 4634.03
1983 1212.50 1071.00 1072.50 975.50 630.50 334.50 92.50 70.50 251.50 565.50 972.50 1278.00 8527.00
1984 1374.00 1206.00 1081.50 868.50 404.00 288.00 40.50 139.00 287.00 892.50 997.50 1202.50 8781.00
1985 1335.00 1224.00 1033.00 707.00 521.00 197.00 90.00 98.50 439.00 628.00 1061.00 1248.00 8581.50
1986 1073.00 1026.50 917.08 a 718.97 a 545.00 232.00 161.00 114.50 479.00 686.50 947.50 1140.50 8041.55
1987 1314.00 1070.00 1148.00 739.50 589.50 218.50 135.00 163.50 354.50 564.50 974.50 1346.71 e 8618.21
1988 1452.00 1149.00 1086.50 718.00 535.50 205.00 92.50 151.50 375.50 477.50 998.50 1247.50 8489.00
1989 1413.08 a 1103.00 828.00 609.50 456.50 251.00 53.00 179.00 287.50 665.50 846.00 1214.00 7906.08
1990 1357.50 1136.50 996.00 680.50 553.00 148.00 126.00 218.50 283.50 639.50 919.00 1442.50 8500.50
1991 1420.00 1000.00 1162.50 843.00 562.50 309.50 137.00 132.00 330.50 538.50 1073.50 1242.00 8751.00
1992 1369.50 1118.00 976.00 631.50 493.50 305.50 191.00 219.00 335.50 563.50 1120.00 1388.50 8711.50
1993 1307.00 1133.00 992.00 812.50 515.50 294.00 112.00 164.50 365.00 668.00 1065.00 1231.50 8660.00
1994 1236.50 1208.50 905.50 735.50 481.50 145.00 72.00 72.00 308.00 717.00 1103.50 1188.50 8173.50
1995 1353.50 923.00 979.50 865.00 636.50 343.00 128.00 61.50 307.50 621.50 843.00 1113.50 8175.50
1996 1337.00 1024.50 1023.00 709.50 376.00 110.50 38.50 107.50 388.50 698.00 942.50 1293.00 8048.50
1997 1341.00 1112.50 965.00 863.00 516.50 272.50 115.50 156.00 256.50 668.00 959.00 1249.50 8475.00
1998 1263.00 1197.50 1078.00 900.50 516.00 341.50 58.50 107.00 215.50 701.00 929.00 1162.00 8469.50
1999 1158.50 995.00 825.12 a 868.00 598.50 306.50 121.00 184.00 380.50 566.50 767.00 1200.00 7970.62
2000 1203.50 1055.50 1042.00 677.50 400.00 134.00 29.50 73.00 258.00 650.50 1178.50 1227.50 7929.50
2001 1347.50 1130.00 1017.50 751.50 412.50 172.50 54.00 120.00 224.00 543.00 880.50 1287.50 7940.50
2002 1326.00 1141.00 1086.00 618.00 430.50 77.50 20.00 70.50 307.50 719.50 952.00 1335.50 8084.00
2003 1075.00 1107.50 1075.50 758.00 433.00 195.50 12.50 71.50 315.00 482.50 1028.50 1180.50 7735.00
2004 1342.00 1276.50 848.00 733.50 479.00 198.00 106.00 155.50 377.50 708.00 968.50 1205.50 8398.00
2005 1177.50 1085.50 1057.50 802.00 469.00 260.00 15.50 114.50 289.00 592.00 852.00 1189.50 7904.00
2006 1246.00 1063.50 1069.00 675.50 405.50 123.50 54.00 123.50 442.00 661.00 832.50 1185.50 7881.50
2007 1342.50 1022.00 890.00 693.00 496.50 156.00 38.00 43.50 280.00 612.00 777.00 1333.50 7684.00
2008 1545.00 1223.00 1086.50 817.00 563.50 239.00 61.50 78.50 302.00 587.00 835.50 1259.50 8598.00
2009 1249.50 1091.50 963.00 794.50 386.50 317.50 54.50 114.00 299.00 762.50 835.50 1475.00 8343.00
2010 1348.50 1244.00 1135.50 793.00 563.00 176.00 58.50 132.00 224.00 560.50 1030.00 1091.50 8356.50
2011 1410.00 1256.50 953.77 a 737.00 641.00 213.00 31.00 30.00 267.00 620.50 973.00 1268.00 8400.77
2012 1193.00 1226.00 970.50 631.50 434.50 0.00 z 41.00 69.50 215.50 564.50 834.00 1295.00 7475.00
2013 1452.50 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 0.00 z 0.00 z 1452.50
Period of Record Statistics
MEAN 1308.89 1120.68 1008.80 757.77 501.53 229.02 79.11 117.31 314.89 634.76 952.13 1251.12 8280.51
S.D. 107.94 88.13 90.97 89.40 77.41 75.70 46.03 48.15 67.03 87.88 104.00 86.79 325.83
SKEW -0.34 -0.08 -0.41 0.34 0.13 -0.15 0.50 0.33 0.61 0.59 0.11 0.66 -0.18
MAX 1545.00 1276.50 1162.50 975.50 641.00 343.00 191.00 219.00 479.00 892.50 1178.50 1475.00 8781.00
MIN 1073.00 923.00 825.12 609.50 376.00 77.50 12.50 30.00 215.50 477.50 767.00 1091.50 7684.00
NO YRS 31 30 30 31 30 30 31 31 31 31 31 31 29