BRANTLEY DAM, NEW MEXICO

Monthly Total Heating Degree Days

(291153)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201208
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
1987 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 l 0.00 l 41.50 k 343.00 f 637.00 f 0.00
1988 811.00 533.00 365.00 133.50 12.29 b 0.00 0.00 a 4.65 a 6.50 86.50 365.50 738.50 3056.44
1989 673.50 549.00 277.00 122.50 6.95 b 0.00 0.00 0.00 21.00 138.00 392.00 883.50 3063.45
1990 702.50 509.50 364.50 126.50 68.00 0.00 0.00 5.00 4.00 119.00 369.00 677.50 2945.50
1991 782.50 476.00 298.50 90.00 6.50 0.00 0.00 0.00 0.00 z 72.00 485.50 664.00 2875.00
1992 752.00 435.50 225.00 107.00 24.00 0.50 0.00 0.00 2.00 55.00 534.00 690.00 2825.00
1993 664.00 516.50 321.50 137.50 11.00 0.00 0.00 0.00 11.00 178.00 563.50 652.00 3055.00
1994 689.00 549.00 331.50 135.00 19.50 0.00 0.00 0.00 9.50 126.50 390.50 566.00 2816.50
1995 659.00 358.50 347.50 178.50 4.50 0.00 0.00 0.00 29.50 78.50 332.00 616.00 2604.00
1996 647.50 461.50 427.50 149.00 0.00 0.00 0.00 0.00 21.50 154.50 410.00 614.00 2885.50
1997 723.50 614.50 289.50 238.50 22.00 0.00 0.00 0.00 5.50 162.00 479.50 852.00 3387.00
1998 610.00 461.50 399.50 187.00 0.00 0.00 0.00 0.00 0.00 89.50 309.50 624.13 a 2681.13
1999 535.00 316.00 296.50 101.50 10.00 0.50 0.00 0.00 24.00 141.00 296.00 700.00 2420.50
2000 588.00 347.00 243.50 103.50 7.50 0.00 0.00 0.00 11.50 159.00 578.79 a 736.50 2775.29
2001 776.50 457.50 411.50 83.00 6.72 a 0.00 0.00 0.00 1.50 65.00 347.00 653.00 2801.72
2002 580.00 593.00 418.50 61.50 0.00 0.00 0.00 0.00 2.50 156.50 469.50 655.00 2936.50
2003 605.00 506.00 298.50 78.00 15.50 0.00 0.00 0.00 0.00 z 54.00 353.50 662.50 2573.00
2004 637.50 625.50 251.50 163.00 23.00 0.00 8.50 0.00 8.00 179.50 515.50 726.50 3138.50
2005 572.50 520.50 369.50 142.00 62.00 0.00 0.00 0.00 z 1.50 135.00 374.50 677.00 2854.50
2006 539.50 488.00 271.50 37.00 0.00 z 0.00 0.00 0.00 z 33.00 150.50 435.50 0.00 z 1955.00
2007 856.50 535.00 293.50 198.50 46.50 0.00 0.00 0.00 0.00 104.00 432.00 637.50 3103.50
2008 765.00 468.00 0.00 z 132.93 a 37.00 0.00 0.00 0.00 0.00 z 140.00 436.00 650.50 2629.43
2009 648.00 0.00 z 286.00 149.00 8.00 0.00 0.00 0.00 20.50 173.50 395.50 825.50 2506.00
2010 776.00 598.00 416.50 127.00 35.00 0.00 0.00 0.00 0.00 66.00 429.00 587.50 3035.00
2011 739.50 650.50 207.00 63.10 a 39.00 0.00 0.00 0.00 4.14 a 113.50 408.00 874.72 a 3099.46
2012 603.00 0.00 z 0.00 z 44.50 34.50 0.00 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 682.00
Period of Record Statistics
MEAN 677.46 503.02 322.22 123.58 20.81 0.04 0.34 0.42 10.34 120.71 420.91 694.08 2923.89
S.D. 88.38 86.72 65.12 48.67 19.11 0.14 1.70 1.39 10.35 41.09 76.37 88.76 225.61
SKEW 0.19 -0.41 0.12 0.24 1.02 3.10 4.69 2.94 0.85 -0.25 0.45 0.93 -0.28
MAX 856.50 650.50 427.50 238.50 68.00 0.50 8.50 5.00 33.00 179.50 578.79 883.50 3387.00
MIN 535.00 316.00 207.00 37.00 0.00 0.00 0.00 0.00 0.00 54.00 296.00 566.00 2420.50
NO YRS 25 23 23 25 24 25 25 23 21 24 24 23 18