PETROGLYPH NATL MON, NEW MEXICO

Monthly Total Heating Degree Days

(296754)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
1994 0.00 z 0.00 z 0.00 z 173.50 m 49.00 m 0.00 j 0.00 0.00 2.00 284.50 585.50 778.00 1650.00
1995 828.50 465.00 418.50 325.00 80.00 0.50 0.00 a 0.00 28.50 193.50 441.50 763.00 3544.00
1996 815.50 526.00 521.50 205.00 7.00 0.00 0.00 0.00 45.50 253.00 559.00 796.50 3729.00
1997 936.50 657.00 260.50 335.00 38.00 9.00 0.00 0.00 6.50 257.00 625.00 962.00 4086.50
1998 805.00 666.50 524.50 332.00 40.00 2.50 0.00 0.00 a 0.00 198.50 531.50 773.00 3873.50
1999 693.22 b 544.00 409.20 a 288.89 c 73.37 a 0.00 c 0.00 a 0.00 0.60 e 176.00 433.97 a 866.34 c 3485.58
2000 704.73 a 506.96 b 463.89 c 150.54 b 16.57 b 0.00 0.00 a 0.00 b 13.27 d 271.25 c 721.03 a 834.42 a 3682.66
2001 917.94 d 597.15 b 468.21 b 181.55 a 27.26 b 0.00 b 0.00 a 0.00 g 2.14 b 108.50 c 466.73 d 889.59 c 3659.08
2002 830.00 642.00 484.50 73.00 17.00 h 0.00 0.00 0.00 12.50 163.00 i 355.00 l 388.50 q 2042.00
2003 406.00 l 376.00 i 353.50 h 152.50 j 26.00 p 0.00 q 0.00 h 0.00 i 0.00 h 56.50 m 199.00 r 823.88 e 823.88
2004 788.00 743.50 332.50 281.00 33.50 0.00 f 0.00 a 0.00 24.00 227.50 581.50 866.50 3878.00
2005 683.00 584.50 565.00 242.00 70.50 0.00 0.00 0.00 10.00 204.50 533.00 825.50 3718.00
2006 787.00 613.50 493.00 134.50 7.50 0.00 0.00 0.00 57.50 263.50 515.50 925.50 3797.50
2007 992.00 655.00 434.00 261.50 58.50 0.50 f 0.00 e 0.00 e 5.00 134.00 f 500.00 876.00 3782.00
2008 968.50 673.50 475.50 274.00 85.50 0.00 0.00 0.00 1.00 198.00 540.00 791.00 4007.00
2009 762.50 573.50 439.50 269.00 6.00 0.00 0.00 g 1.50 40.50 n 298.50 582.00 1002.00 3934.50
2010 906.00 725.00 584.00 269.50 99.00 0.00 0.00 0.00 0.00 175.50 653.00 0.00 z 3412.00
2011 863.02 c 763.50 54.50 y 208.50 138.00 0.00 0.00 0.00 0.00 x 197.50 f 573.50 966.00 3512.52
2012 781.50 666.00 96.50 z 1654.50 36.50 0.00 z 0.00 0.00 17.50 213.00 564.50 915.00 4848.50
2013 1034.50 767.50 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 1802.00
Period of Record Statistics
MEAN 838.75 631.67 458.29 322.68 51.07 0.86 0.00 0.09 14.13 221.52 553.37 862.01 3769.31
S.D. 102.66 88.05 83.57 350.84 37.64 2.44 0.00 0.36 17.10 50.43 73.32 73.27 197.41
SKEW 0.27 -0.14 -0.78 3.47 0.68 2.96 0.00 3.75 1.39 -0.41 0.36 0.37 0.20
MAX 1034.50 767.50 584.00 1654.50 138.00 9.00 0.00 1.50 57.50 298.50 721.03 1002.00 4086.50
MIN 683.00 465.00 260.50 73.00 6.00 0.00 0.00 0.00 0.00 108.50 433.97 763.00 3485.58
NO YRS 18 18 15 17 16 14 17 17 16 15 17 17 9