ARTESIA 6S, NEW MEXICO

Monthly Total Heating Degree Days

(290600)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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
1905 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 c 0.00 0.00 b 5.50 i 237.50 431.00 899.50 1568.00
1906 776.00 576.00 405.00 190.50 16.50 0.00 5.50 0.00 4.50 265.50 581.00 582.80 a 3403.30
1907 503.50 428.00 221.00 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 1152.50
1908 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 0.00 z 0.00
1909 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 0.00 z 0.00
1910 277.00 p 569.00 200.00 134.50 34.50 0.00 0.00 0.00 0.00 186.00 350.50 661.00 2135.50
1911 460.50 531.50 256.50 102.00 15.50 0.00 e 0.00 i 0.00 m 0.00 e 213.00 515.50 823.50 2918.00
1912 702.50 612.00 437.50 205.00 48.50 0.00 0.00 0.00 45.00 180.50 519.00 815.50 3565.50
1913 811.00 607.50 472.00 186.00 22.50 0.50 0.00 0.00 62.00 195.50 363.50 823.50 3544.00
1914 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 0.00 z 0.00
1915 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 0.00 z 0.00
1916 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 23.50 z 0.00 z 0.00
1917 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 0.00 z 0.00
1918 0.00 z 419.50 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 419.50
1919 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 0.00 z 0.00
1920 0.00 z 0.00 z 393.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1.50 158.50 0.00 z 0.00 z 553.50
1921 0.00 z 488.50 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 488.50
1922 0.00 z 0.00 z 0.00 z 8.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 23.00 z 0.00 z 0.00
1923 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 238.00 521.50 0.00 z 759.50
1924 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 0.00 z 0.00
1925 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 0.00 z 0.00
1926 0.00 z 0.00 z 0.00 z 0.00 z 1.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 22.00 z 0.00
1927 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 881.95 a 881.95
1928 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 0.00 z 0.00
1929 715.00 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 715.00
1930 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 0.00 z 0.00
1931 0.00 z 0.00 z 0.00 z 12.50 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
1932 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 0.00 z 0.00
1933 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 0.00 z 0.00
1934 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 0.00 z 0.00
1935 0.00 z 0.00 z 255.00 h 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
1936 88.50 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 0.00 z 0.00
1937 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1938 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 0.00 z 0.00
1939 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 0.00 z 0.00
1940 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 0.00 z 0.00
1941 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 0.00 z 0.00
1942 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 0.00 z 0.00
1943 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 0.00 z 0.00
1944 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 32.50 171.00 544.50 890.00 1638.00
1945 752.00 541.50 448.00 246.00 28.00 0.00 1.50 0.00 62.50 169.00 400.50 738.50 3387.50
1946 808.00 464.50 282.50 57.50 34.00 0.00 0.00 0.00 13.00 99.50 534.00 647.50 2940.50
1947 826.50 652.50 457.00 200.50 15.50 0.00 0.00 0.00 0.00 47.00 559.00 750.50 3508.50
1948 897.00 601.50 509.50 54.50 14.00 0.00 0.00 b 0.00 13.00 129.96 e 563.50 536.50 3319.46
1949 977.05 c 520.00 293.50 211.00 5.00 0.00 0.00 1.50 k 12.86 b 210.91 c 319.66 a 718.50 3268.48
1950 560.50 406.50 354.50 100.00 16.00 0.00 e 0.00 0.00 3.50 16.00 421.00 632.00 2510.00
1951 736.00 591.50 402.00 188.00 54.52 b 8.50 0.00 0.00 13.00 84.50 498.00 616.50 3192.52
1952 537.50 557.50 451.00 141.50 46.00 0.00 6.00 0.00 14.50 147.00 566.00 759.00 3226.00
1953 493.00 606.00 285.00 140.00 86.00 0.00 a 0.00 0.00 0.00 98.50 348.00 844.00 2900.50
1954 591.00 382.50 425.14 c 48.00 50.00 0.00 0.00 0.00 0.00 111.00 347.00 649.50 2604.14
1955 769.00 615.50 331.50 118.50 13.00 3.00 0.00 0.00 1.00 112.00 415.00 598.00 2976.50
1956 657.50 714.50 342.00 182.00 2.50 0.00 0.00 0.00 0.00 79.50 75.00 y 643.85 e 2621.85
1957 646.50 324.00 348.50 198.00 32.50 3.00 0.00 0.00 4.50 207.00 563.50 609.50 2937.00
1958 785.00 545.00 570.50 201.50 15.00 0.00 0.00 0.00 30.00 211.50 437.50 709.00 3505.00
1959 759.50 582.50 414.50 194.50 6.00 0.00 0.00 0.00 1.00 136.50 546.50 665.00 3306.00
1960 781.50 643.00 412.50 92.50 32.00 0.00 0.00 0.00 0.00 134.50 393.50 919.50 3409.00
1961 822.50 495.50 363.50 174.00 21.50 1.00 0.00 0.00 10.50 95.00 574.00 640.00 3197.50
1962 848.00 347.00 466.50 112.00 21.00 0.00 0.00 0.00 5.00 103.00 378.00 670.00 2950.50
1963 903.50 503.00 361.00 66.50 20.00 0.00 0.00 0.00 2.00 18.50 378.00 800.00 3052.50
1964 781.50 736.50 398.50 134.50 1.00 9.00 0.00 0.00 17.50 94.50 393.00 661.00 3227.00
1965 596.50 612.00 549.50 86.00 10.00 0.00 0.00 0.00 14.50 141.50 274.50 640.00 2924.50
1966 906.50 682.50 359.00 145.00 43.50 0.00 0.00 8.50 0.00 181.50 0.00 z 0.00 z 2326.50
1967 0.00 z 0.00 z 0.00 z 77.00 53.50 0.00 0.00 0.00 10.00 141.50 391.00 786.00 1459.00
1968 674.50 521.00 416.00 227.50 35.50 0.00 0.00 0.00 49.50 193.00 527.50 802.00 3446.50
1969 653.50 570.00 681.50 120.50 31.00 2.00 0.00 0.00 0.00 264.50 529.50 701.00 3553.50
1970 866.50 548.00 550.50 202.50 76.50 17.50 0.00 0.00 63.50 296.00 531.50 662.00 3814.50
1971 751.00 652.00 430.50 205.00 42.50 0.00 0.00 0.00 80.50 187.50 477.00 708.50 3534.50
1972 746.00 599.50 317.50 136.00 33.00 3.00 0.00 0.00 20.00 187.50 672.50 798.50 3513.50
1973 868.50 700.50 495.00 329.50 89.50 0.50 0.00 0.00 32.00 181.50 423.00 739.00 3859.00
1974 793.00 638.50 282.50 201.50 34.50 0.00 0.00 0.00 98.00 187.50 516.00 792.50 3544.00
1975 744.00 606.50 496.50 325.00 76.00 0.00 0.00 0.00 67.00 195.50 525.50 751.50 3787.50
1976 812.50 465.00 422.00 167.00 82.50 0.00 0.00 0.00 35.00 368.50 724.00 869.50 3946.00
1977 925.50 576.50 540.50 178.00 9.50 0.00 0.00 0.00 0.00 167.00 460.50 645.00 3502.50
1978 885.00 682.50 400.50 113.00 56.00 2.50 0.00 0.00 63.50 197.00 484.50 843.50 3728.00
1979 962.50 657.00 495.50 205.00 66.50 11.00 0.00 h 0.00 37.50 156.00 657.00 797.50 4045.50
1980 793.00 624.00 499.00 280.50 68.50 0.00 z 0.00 a 0.00 18.50 266.00 620.00 677.00 3846.50
1981 781.00 595.00 457.00 137.00 30.00 2.00 0.00 0.00 17.50 198.50 406.50 652.00 3276.50
1982 796.50 645.50 389.50 183.00 38.00 2.50 0.00 0.00 8.50 253.00 547.50 828.50 3692.50
1983 890.00 603.00 411.50 358.00 55.00 12.50 0.00 0.00 25.50 141.50 419.50 951.00 3867.50
1984 877.50 643.50 451.00 217.00 28.50 0.00 0.00 0.00 70.00 260.00 512.00 722.00 3781.50
1985 872.00 675.00 390.00 123.00 20.50 7.50 0.00 0.00 41.50 198.00 397.50 855.50 3580.50
1986 742.00 520.00 357.50 102.00 45.50 2.50 0.00 0.50 0.50 215.50 591.00 822.00 3399.00
1987 848.00 595.50 545.50 301.00 41.00 0.00 0.00 0.00 22.00 121.50 522.00 864.50 3861.00
1988 882.50 637.50 465.50 236.50 54.50 0.50 0.00 7.50 13.50 135.00 432.50 836.50 3702.00
1989 754.00 595.50 350.00 151.00 18.00 1.00 0.00 0.00 63.50 175.50 475.00 931.50 3515.00
1990 783.50 576.00 430.00 147.00 71.00 0.00 0.00 6.00 6.00 182.50 426.50 801.50 3430.00
1991 833.00 522.00 395.00 134.50 18.00 1.00 0.00 0.00 92.50 156.50 622.50 788.50 3563.50
1992 870.50 598.50 394.00 159.50 33.00 4.50 0.00 0.00 18.00 134.50 632.00 799.50 3644.00
1993 732.00 592.50 413.50 183.50 39.00 0.00 0.00 0.00 25.00 234.00 612.00 738.50 3570.00
1994 770.00 637.00 372.00 187.00 23.50 0.00 0.00 0.00 19.00 176.50 448.00 656.00 3289.00
1995 732.50 401.50 410.50 248.50 18.50 0.00 0.00 0.00 38.50 140.00 401.50 677.50 3069.00
1996 738.00 498.00 504.50 188.00 0.00 0.00 0.00 0.00 36.00 182.50 463.00 673.50 3283.50
1997 807.00 661.00 345.50 298.00 36.50 0.00 0.00 0.00 9.50 210.00 539.00 962.00 3868.50
1998 753.50 573.00 473.50 305.00 3.00 0.00 0.00 0.00 0.00 135.50 410.00 739.00 3392.50
1999 614.50 444.00 367.50 186.50 42.50 2.00 0.50 0.00 35.00 196.50 389.00 797.00 3075.00
2000 683.50 472.29 a 386.00 151.00 19.50 0.00 0.00 0.00 26.50 206.00 674.50 823.00 3442.29
2001 857.50 517.50 487.00 133.00 21.00 0.00 0.00 0.00 6.50 122.00 421.50 755.50 3321.50
2002 694.50 658.00 482.50 92.00 12.00 0.00 0.00 0.00 6.50 208.50 543.00 742.00 3439.00
2003 690.00 559.00 365.00 141.50 0.00 z 0.00 0.00 0.00 0.00 z 74.00 411.00 743.00 2983.50
2004 708.50 677.50 309.50 200.00 33.00 0.00 2.00 0.00 22.00 132.00 562.00 808.50 3455.00
2005 634.00 557.50 438.00 222.00 53.00 f 0.00 0.50 0.00 3.00 171.50 447.00 751.00 3224.50
2006 626.00 541.50 349.00 83.00 5.50 0.00 0.00 0.00 z 43.00 190.50 410.00 0.00 z 2248.50
2007 893.00 575.50 344.50 256.50 54.50 0.00 0.00 0.00 0.00 138.00 471.50 688.00 3421.50
2008 824.00 528.00 409.00 191.00 55.50 0.00 0.00 0.00 8.50 179.00 501.50 716.50 3413.00
2009 730.00 489.50 356.00 205.50 10.00 0.00 0.00 0.00 24.50 205.00 446.50 887.50 3354.50
2010 830.50 646.50 482.50 154.50 56.00 0.00 0.00 0.00 0.00 89.00 497.50 638.00 3394.50
2011 802.00 666.00 263.00 91.00 55.50 0.00 0.00 0.00 3.50 144.00 462.00 930.50 3417.50
2012 654.10 a 594.50 304.00 83.00 25.50 0.00 0.00 0.00 13.00 175.00 433.00 743.50 3025.60
2013 786.00 652.50 386.50 18.50 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 1825.00
Period of Record Statistics
MEAN 761.78 570.37 407.00 171.62 34.13 1.34 0.22 0.31 22.13 168.11 483.84 753.01 3392.93
S.D. 109.59 86.48 85.10 68.46 22.04 3.22 0.98 1.49 24.27 60.46 91.56 97.28 303.79
SKEW -0.62 -0.70 0.21 0.51 0.60 3.15 5.16 4.72 1.29 0.13 0.30 0.14 -0.59
MAX 977.05 736.50 681.50 358.00 89.50 17.50 6.00 8.50 98.00 368.50 724.00 962.00 3946.00
MIN 460.50 324.00 200.00 48.00 0.00 0.00 0.00 0.00 0.00 16.00 274.50 536.50 2510.00
NO YRS 74 76 75 73 71 73 74 72 74 77 74 74 62