STATE UNIVERSITY, NEW MEXICO

Monthly Total Heating Degree Days

(298535)

Base Temperature = 65 F

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 200603
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
1959 0.00 z 0.00 z 0.00 z 128.00 26.87 a 0.00 0.00 0.00 1.00 120.00 516.00 654.50 1446.37
1960 801.00 638.00 287.50 138.00 30.50 0.00 0.00 0.00 0.00 a 147.50 412.50 785.00 3240.00
1961 706.50 519.50 350.50 158.50 17.00 0.00 0.00 0.00 1.50 143.00 531.00 628.00 3055.50
1962 748.50 407.50 517.50 74.50 20.50 0.00 0.00 0.00 0.00 82.50 352.50 635.50 2839.00
1963 779.50 446.00 340.50 116.50 0.50 0.00 0.00 0.00 0.00 54.00 411.50 713.50 2862.00
1964 852.50 725.00 437.50 189.00 30.50 0.00 0.00 0.00 4.00 121.00 478.00 696.00 3533.50
1965 589.00 549.50 467.00 131.50 29.50 0.00 0.00 0.00 16.50 149.50 316.50 637.50 2886.50
1966 814.00 665.50 357.50 124.50 20.00 0.00 0.00 0.00 0.00 216.00 381.00 710.00 3288.50
1967 722.00 478.00 239.50 124.00 58.50 0.00 0.00 0.00 2.00 136.50 408.00 758.00 2926.50
1968 713.50 422.00 405.00 202.00 10.50 0.00 0.00 0.00 2.00 86.00 443.00 755.00 3039.00
1969 560.00 503.50 493.50 84.00 39.00 0.00 0.00 0.00 0.00 127.50 453.50 617.00 2878.00
1970 699.50 484.50 446.50 231.00 38.00 0.00 0.00 0.00 34.00 247.50 455.00 587.50 3223.50
1971 633.00 502.00 319.50 179.50 19.50 0.00 0.00 0.00 18.00 142.50 423.00 662.50 2899.50
1972 646.50 473.50 170.50 126.50 7.50 0.00 0.00 0.00 6.00 115.50 553.00 661.00 2760.00
1973 762.00 568.00 448.50 282.50 48.00 0.00 0.00 0.00 16.00 144.00 388.50 669.00 3326.50
1974 635.50 589.00 242.50 185.00 12.50 0.00 0.00 0.00 30.00 125.00 478.50 804.00 3102.00
1975 718.50 556.00 417.00 318.00 78.00 0.00 0.00 0.00 27.00 135.00 467.00 690.00 3406.50
1976 746.50 424.50 384.50 166.00 43.50 0.00 0.00 0.00 5.50 274.00 606.00 796.50 3447.00
1977 719.00 534.50 514.50 154.00 37.50 0.00 0.00 0.00 0.00 109.50 391.00 598.50 3058.50
1978 669.50 566.50 328.00 126.00 51.00 0.00 0.00 0.00 20.00 146.00 404.50 769.00 3080.50
1979 808.50 552.00 421.50 178.00 55.50 0.00 0.00 0.00 22.50 108.50 559.00 706.50 3412.00
1980 592.50 485.00 466.00 227.50 65.50 0.00 0.00 0.00 2.50 246.00 502.50 580.00 3167.50
1981 647.00 483.50 421.50 110.50 10.50 0.00 0.00 0.00 4.50 138.50 387.50 572.00 2775.50
1982 671.00 497.00 333.50 159.00 49.00 0.00 0.00 0.00 1.00 179.50 480.50 726.00 3096.50
1983 726.50 486.00 387.50 331.50 69.50 0.00 0.00 0.00 1.50 93.50 410.50 694.50 3201.00
1984 671.00 573.00 341.50 180.50 7.00 0.00 0.00 0.00 12.50 222.00 455.00 648.50 3111.00
1985 797.00 575.50 362.50 121.00 16.00 0.50 0.00 0.00 5.50 129.50 415.50 672.50 3095.50
1986 586.00 393.00 289.00 72.50 27.50 4.00 0.00 0.00 11.00 139.00 491.50 709.00 2722.50
1987 713.50 510.00 447.50 181.00 12.00 0.00 0.00 0.00 1.50 35.00 430.00 762.00 3092.50
1988 717.50 480.00 379.50 170.00 28.00 2.00 0.00 0.00 3.00 37.00 355.50 711.00 2883.50
1989 687.00 445.50 243.50 59.00 15.50 0.00 0.00 0.00 2.50 108.00 371.50 726.00 2658.50
1990 714.00 549.50 325.50 69.50 32.00 0.00 0.00 0.00 5.50 116.50 371.50 673.00 2857.00
1991 667.50 412.50 415.00 140.50 15.50 0.00 0.00 0.00 27.50 83.50 493.50 662.50 2918.00
1992 784.50 503.00 347.00 101.00 7.00 0.00 0.00 0.00 0.00 54.50 540.50 694.50 3032.00
1993 581.50 465.50 319.50 144.50 11.50 0.00 0.00 0.00 0.00 150.00 471.00 652.00 2795.50
1994 645.00 519.50 295.50 112.50 7.50 0.00 0.00 0.00 0.00 106.50 405.00 545.50 2637.00
1995 679.50 340.50 286.50 205.50 39.00 0.00 0.00 0.00 14.00 64.50 291.50 586.50 2507.50
1996 625.50 335.50 372.50 145.00 4.50 0.00 0.00 0.00 2.00 153.00 372.50 627.50 2638.00
1997 672.00 491.50 262.00 194.00 0.50 0.00 0.00 0.00 0.00 183.00 0.00 z 771.50 2574.50
1998 620.50 548.50 411.00 255.00 11.00 5.00 0.00 0.00 0.00 z 93.00 336.00 621.50 2901.50
1999 567.50 378.00 284.00 204.00 28.00 0.00 0.00 0.00 3.00 132.50 282.00 708.00 2587.00
2000 505.50 404.00 296.00 62.50 0.00 0.00 0.00 0.00 1.00 154.00 559.50 649.50 2632.00
2001 724.50 472.50 325.00 108.00 6.00 0.00 0.00 0.00 0.00 b 36.50 338.50 715.50 2726.50
2002 636.00 560.00 334.00 26.00 5.50 0.00 0.00 0.00 0.00 119.00 431.00 681.00 2792.50
2003 526.00 462.50 344.00 136.00 8.00 0.00 0.00 0.00 0.00 44.00 353.50 680.50 2554.50
2004 600.50 579.00 221.00 125.00 15.00 0.00 0.00 0.00 1.00 91.00 485.50 721.50 2839.50
2005 565.50 482.00 416.00 140.00 30.00 0.00 0.00 0.00 0.00 103.50 354.00 609.00 2700.00
2006 574.50 397.50 296.00 49.50 0.00 0.00 b 0.00 j 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1317.50
Period of Record Statistics
MEAN 677.11 498.62 357.69 151.00 24.91 0.24 0.00 0.00 6.64 126.47 430.75 679.48 2961.03
S.D. 81.63 79.22 79.58 64.83 19.73 0.95 0.00 0.00 9.38 54.22 74.93 62.19 259.67
SKEW 0.01 0.31 0.00 0.70 0.85 4.15 0.00 0.00 1.50 0.63 0.21 0.01 0.31
MAX 852.50 725.00 517.50 331.50 78.00 5.00 0.00 0.00 34.00 274.00 606.00 804.00 3533.50
MIN 505.50 335.50 170.50 26.00 0.00 0.00 0.00 0.00 0.00 35.00 282.00 545.50 2507.50
NO YRS 47 47 47 48 48 48 47 47 46 47 46 47 44