URAVAN, COLORADO

Monthly Total Heating Degree Days

(058560)

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
1960 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 357.50 p 1103.08 a 1103.08
1961 1123.50 748.74 a 660.00 447.00 131.00 5.50 0.00 a 0.00 k 155.69 a 303.50 f 761.79 b 1208.00 5241.22
1962 1206.00 741.00 798.00 271.03 a 145.18 a 19.14 a 0.00 b 0.50 53.50 354.00 728.00 1134.00 5450.36
1963 1432.72 a 791.00 813.00 480.00 101.50 35.17 a 0.00 b 0.00 0.00 g 159.50 669.50 1185.50 5667.89
1964 1205.90 a 1017.50 819.00 433.50 149.00 2.00 0.00 8.04 d 76.50 314.00 878.50 985.00 5888.94
1965 966.00 840.50 397.00 m 397.76 a 199.00 20.00 0.00 0.00 147.50 309.50 628.45 a 971.91 d 4480.61
1966 1157.13 e 924.00 607.50 338.50 55.50 0.50 0.00 0.00 c 15.00 324.00 607.50 1018.57 c 5048.21
1967 1163.50 767.31 b 486.00 390.00 206.50 16.03 a 0.00 0.00 17.50 244.00 644.50 1217.00 5152.34
1968 1283.40 a 741.00 485.00 g 489.00 196.33 a 17.00 0.00 3.00 56.38 a 304.00 753.10 a 1180.00 5023.22
1969 988.50 839.50 757.50 293.50 64.07 a 19.00 0.00 0.00 19.00 456.50 766.50 995.00 5199.07
1970 1033.50 654.00 725.50 527.50 93.50 26.79 b 0.00 0.00 a 84.31 a 452.00 703.93 b 979.50 5280.52
1971 1062.50 789.92 b 673.73 a 416.38 a 165.85 a 9.50 k 0.00 s 0.00 111.72 a 309.43 d 766.61 b 1123.50 5419.64
1972 993.55 a 881.81 b 523.00 426.50 182.26 b 0.60 e 0.00 1.50 74.00 393.50 793.00 1127.76 b 5397.48
1973 916.50 i 845.00 700.50 489.00 149.50 59.00 0.00 0.00 83.50 345.00 691.50 1055.50 4418.50
1974 1310.50 1029.00 563.00 447.00 69.48 b 11.00 i 0.00 g 0.00 52.00 262.50 677.00 1102.00 5512.48
1975 1251.00 890.00 723.50 515.50 216.00 39.50 0.00 b 0.00 45.00 371.50 730.18 b 1006.50 5788.68
1976 1258.50 731.50 711.50 353.50 88.19 b 8.00 0.00 0.00 47.50 385.50 705.50 1138.00 5427.69
1977 1285.00 827.50 709.00 303.00 152.42 a 0.00 0.00 0.00 z 0.00 z 256.00 643.00 864.50 5040.42
1978 947.00 780.00 514.50 285.00 170.50 13.50 0.00 0.00 a 63.50 122.50 j 681.50 1297.50 4753.00
1979 1284.50 948.50 690.00 407.50 172.00 37.50 0.00 5.00 3.62 a 224.75 a 887.50 1082.50 5743.37
1980 975.50 726.50 721.50 399.50 227.50 11.67 c 0.00 3.50 28.50 353.40 a 693.21 b 833.38 a 4974.16
1981 937.00 743.68 c 661.50 282.60 e 140.03 b 7.50 b 0.00 d 0.00 b 7.20 e 364.54 d 657.78 c 993.11 c 4794.94
1982 961.50 h 897.00 707.50 526.11 c 190.17 e 12.50 0.00 1.03 a 84.50 479.00 781.50 1017.00 4696.32
1983 1042.50 803.00 684.00 596.00 342.55 a 82.50 b 0.00 b 0.00 a 28.45 a 335.00 733.97 a 1026.00 5673.96
1984 1225.00 929.50 743.50 577.76 a 122.00 81.50 0.00 0.00 49.00 535.00 752.68 b 0.00 z 5015.94
1985 787.50 i 692.50 h 719.72 a 358.97 a 86.59 b 4.04 d 0.00 b 0.00 132.00 322.73 c 753.50 1018.50 3396.04
1986 949.00 683.50 521.00 356.50 163.00 11.50 0.00 3.00 166.55 a 433.00 703.00 1016.00 5006.05
1987 1189.50 798.50 761.00 328.50 150.50 0.52 a 0.00 7.50 47.00 275.00 773.00 1084.00 5415.02
1988 1280.00 862.00 715.50 372.00 174.50 13.00 0.00 0.00 107.00 209.00 718.00 1121.00 5572.00
1989 1357.50 876.50 547.50 259.50 111.00 8.00 0.00 0.00 24.00 328.00 686.00 1110.50 5308.50
1990 1149.50 798.00 561.50 300.00 147.50 18.50 0.00 0.00 38.50 345.50 723.00 1271.00 5353.00
1991 1326.50 848.00 707.50 486.00 147.50 17.00 0.00 2.50 24.00 291.00 766.00 1135.00 5751.00
1992 1261.00 792.00 572.00 215.00 58.00 7.50 0.00 6.50 29.00 218.00 845.50 1162.00 5166.50
1993 930.00 772.00 603.50 433.00 140.00 29.50 0.00 0.00 68.00 387.50 839.00 1058.50 5261.00
1994 1036.50 889.50 554.00 366.50 88.00 0.00 0.00 0.00 21.00 356.00 797.00 969.00 5077.50
1995 970.50 608.00 578.50 456.50 259.50 42.00 0.50 0.00 75.00 358.00 636.00 935.50 4920.00
1996 1079.00 725.50 637.50 403.50 77.00 0.00 0.00 0.00 128.50 400.50 721.50 1014.50 5187.50
1997 973.50 789.50 596.00 528.00 145.50 16.50 0.00 0.00 33.00 370.50 721.50 1078.00 5252.00
1998 935.00 788.00 705.00 503.00 170.50 44.50 0.00 0.00 9.50 375.50 700.00 1084.00 5315.00
1999 942.00 760.50 542.50 576.50 257.50 54.00 0.00 0.50 81.00 313.50 627.50 1067.00 5222.50
2000 1006.50 744.00 663.50 314.00 97.50 0.00 0.00 0.00 49.00 325.00 875.00 1013.50 5088.00
2001 1096.50 809.50 615.00 378.50 106.50 30.50 0.00 3.00 22.00 317.50 626.00 1126.50 5131.50
2002 1153.50 953.00 789.50 286.00 164.00 1.00 0.00 3.50 41.00 408.00 488.50 i 1015.00 4814.50
2003 873.00 771.00 645.50 384.00 164.50 0.00 0.00 0.00 45.50 185.00 724.50 993.00 4786.00
2004 1167.50 918.00 436.50 326.00 97.50 1.00 0.00 1.50 96.00 340.00 685.00 1002.50 5071.50
2005 809.50 709.50 636.00 415.50 153.50 38.50 0.00 0.00 38.50 313.00 650.50 1039.50 4804.00
2006 989.00 818.50 686.50 349.00 102.00 5.50 0.00 0.00 185.50 458.00 1005.50 1112.50 5712.00
2007 1179.00 731.50 583.50 352.00 136.00 22.00 0.00 0.00 56.50 338.00 593.00 1057.00 5048.50
2008 1200.00 915.50 665.00 468.50 208.50 35.00 0.00 0.00 14.50 306.00 594.00 1053.50 5460.50
2009 1044.50 740.00 588.50 432.00 46.00 8.50 0.00 0.00 34.50 417.00 597.50 1234.00 5142.50
2010 1162.00 882.00 695.50 407.50 229.00 12.50 0.00 0.00 18.50 263.50 739.50 831.50 5241.50
2011 1253.00 900.00 590.50 415.50 237.50 8.50 0.00 0.00 19.00 342.00 707.00 1094.00 5567.00
2012 1025.50 819.00 567.50 285.50 62.50 0.00 z 0.00 0.00 39.00 312.00 600.00 1032.50 4743.50
2013 1332.50 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 1332.50
Period of Record Statistics
MEAN 1116.08 815.50 649.58 400.97 148.30 19.27 0.01 1.01 58.95 336.83 720.48 1064.89 5281.06
S.D. 146.54 87.75 89.19 89.66 60.46 20.04 0.07 2.02 44.06 75.20 84.51 97.40 285.80
SKEW 0.06 0.26 -0.16 0.19 0.60 1.48 6.86 2.16 1.15 0.07 0.89 -0.03 0.31
MAX 1432.72 1029.00 819.00 596.00 342.55 82.50 0.50 8.04 185.50 535.00 1005.50 1297.50 5888.94
MIN 809.50 608.00 436.50 215.00 46.00 0.00 0.00 0.00 3.62 159.50 593.00 831.50 4786.00
NO YRS 50 51 50 52 52 49 50 50 50 50 51 52 38