LA JUNTA 20 S, COLORADO

Monthly Total Heating Degree Days

(054726)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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 0.00 z 0.00 z 0.00 z 0.00 z 0.00 43.39 b 366.50 728.00 979.17 b 2117.07
1983 958.50 780.00 714.03 a 520.50 227.50 75.00 b 0.00 0.00 47.50 302.50 644.50 1346.95 a 5616.98
1984 1108.00 837.50 774.50 496.50 117.80 a 0.00 a 0.00 0.00 123.50 424.00 632.00 897.50 5411.30
1985 1176.00 977.41 a 606.00 280.18 b 109.00 10.50 0.00 1.55 a 140.17 a 267.50 f 828.50 1075.50 5204.81
1986 764.50 720.50 455.00 264.00 107.00 21.50 0.50 0.00 a 53.50 364.50 684.31 a 1006.50 4441.81
1987 1017.83 a 718.00 728.50 355.50 120.00 9.00 2.50 12.00 31.00 340.50 668.00 1025.50 5028.33
1988 1248.78 a 844.00 690.50 400.34 a 189.50 7.00 0.00 0.50 73.00 257.50 591.00 943.00 5245.13
1989 905.50 1053.00 534.50 306.00 116.00 36.00 0.00 0.00 104.50 293.50 614.50 1130.00 5093.50
1990 891.00 826.50 689.00 323.00 194.50 1.00 1.50 1.50 19.50 335.50 532.00 1131.00 4946.00
1991 1081.00 667.50 585.00 367.50 104.00 0.00 1.50 2.50 53.00 317.00 787.00 951.00 4917.00
1992 948.00 698.00 539.00 262.50 101.50 34.00 0.00 6.50 36.50 277.00 888.00 1049.50 4840.50
1993 1086.50 904.00 639.50 392.00 135.50 14.00 0.00 17.00 92.00 413.50 842.50 920.00 5456.50
1994 937.50 843.00 555.50 407.50 103.00 0.00 0.00 0.00 50.00 286.00 696.00 831.00 4709.50
1995 939.50 665.00 643.00 487.00 268.00 36.00 6.50 0.00 98.00 353.50 557.00 897.50 4951.00
1996 1016.00 772.50 744.50 311.00 81.00 0.00 0.00 2.00 82.50 295.50 688.50 872.50 4866.00
1997 998.00 805.50 514.00 535.50 93.50 3.50 0.00 4.50 55.00 391.50 773.50 1106.50 5281.00
1998 898.00 701.50 733.00 426.00 56.00 38.50 0.00 0.00 9.00 246.50 582.00 977.00 4667.50
1999 836.00 616.50 587.00 447.50 176.00 15.50 1.50 1.00 103.39 b 321.50 471.50 883.50 4460.89
2000 840.50 648.88 a 581.00 293.00 113.00 5.00 0.00 i 0.00 88.50 298.50 853.00 1028.00 4749.38
2001 1006.47 a 865.50 682.50 284.50 136.00 5.00 0.00 c 0.00 b 42.50 331.50 248.50 k 901.14 b 4255.10
2002 984.50 828.00 775.00 266.00 92.00 8.50 0.00 0.00 49.00 445.50 696.00 928.50 5073.00
2003 849.50 893.50 586.00 270.50 110.00 34.00 0.00 0.00 72.00 214.00 725.00 868.00 4622.50
2004 984.50 894.00 446.50 376.50 94.00 16.00 12.00 10.00 76.00 305.98 d 787.00 912.50 4914.98
2005 1006.93 d 791.00 680.89 c 278.00 i 148.50 f 21.00 3.00 f 2.38 e 20.50 320.00 611.50 1013.91 b 4468.12
2006 848.22 b 852.83 d 540.50 f 238.80 e 83.50 f 8.50 f 0.00 g 0.50 f 0.00 z 319.00 g 659.50 1044.00 3643.36
2007 1427.55 a 1074.00 533.31 d 463.00 120.50 26.40 e 0.00 0.00 e 41.50 275.00 645.50 1144.50 5751.26
2008 1124.50 886.50 660.50 432.50 177.50 10.50 0.00 16.00 52.00 315.50 599.00 1015.00 5289.50
2009 899.50 689.00 623.00 417.50 114.00 24.31 a 0.00 z 0.00 95.50 f 558.00 641.00 973.50 f 3966.31
2010 804.50 h 934.50 730.00 288.50 92.00 l 15.50 0.00 0.00 5.50 227.00 693.00 892.50 3786.50
2011 1109.00 980.50 602.00 329.50 190.00 4.00 0.00 0.00 39.50 325.50 667.50 1247.00 5494.50
2012 879.50 886.00 448.00 246.00 91.50 0.00 a 0.00 0.00 54.11 b 382.50 556.00 962.00 4505.61
2013 1046.00 854.50 155.50 y 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 1900.50
Period of Record Statistics
MEAN 993.91 822.87 623.49 361.68 131.05 16.27 1.00 2.58 60.57 330.53 678.09 999.36 5025.40
S.D. 137.99 116.05 95.92 88.69 48.97 16.87 2.63 4.82 33.15 70.80 100.73 118.18 371.54
SKEW 1.07 0.19 -0.23 0.38 1.14 1.58 3.31 2.01 0.53 1.11 0.27 1.06 0.18
MAX 1427.55 1074.00 775.00 535.50 268.00 75.00 12.00 17.00 140.17 558.00 888.00 1346.95 5751.26
MIN 764.50 616.50 446.50 238.80 56.00 0.00 0.00 0.00 5.50 214.00 471.50 831.00 4441.81
NO YRS 30 31 29 29 27 29 26 30 29 29 30 30 23