STATE UNIV, NEW MEXICO

Monthly Total Heating Degree Days

(290131)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 195903
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
1892 795.50 547.00 444.16 b 127.00 n 0.00 z 0.00 z 0.00 n 0.00 1.50 215.00 0.00 z 759.50 2762.66
1893 666.00 546.00 446.00 196.00 66.50 0.00 0.00 0.00 9.50 253.50 601.00 690.00 3474.50
1894 864.00 713.50 500.00 172.00 28.00 1.50 0.00 0.00 12.50 129.50 481.03 a 629.00 3531.03
1895 757.50 678.50 442.50 184.50 82.00 6.50 0.00 0.00 39.00 279.50 585.50 855.50 3911.00
1896 730.00 668.50 445.00 262.50 b 61.50 0.00 0.00 a 0.00 15.50 205.00 457.50 691.50 3537.00
1897 801.50 600.50 464.00 211.50 14.00 0.00 0.00 0.00 8.00 231.00 446.00 810.50 3587.00
1898 863.50 513.50 486.00 157.50 102.00 3.00 0.00 0.00 13.50 267.50 569.50 914.50 3890.50
1899 808.50 691.50 439.50 250.00 104.00 f 17.50 0.00 0.00 a 16.50 0.00 z 0.00 z 730.50 2954.00
1900 631.50 523.00 311.00 319.50 25.50 0.00 0.00 0.00 1.50 140.00 460.00 747.00 3159.00
1901 654.50 480.48 c 454.00 255.50 17.00 1.00 0.00 0.00 0.00 154.00 394.50 689.00 3099.98
1902 681.50 517.50 465.50 103.00 19.50 0.00 0.50 0.00 9.50 134.50 480.50 704.00 3116.00
1903 719.50 673.00 475.85 a 143.50 43.00 19.00 0.00 0.00 a 13.50 229.50 451.00 747.10 a 3514.95
1904 840.50 492.00 323.90 b 149.00 41.50 0.00 0.00 0.00 6.00 192.00 520.00 712.00 3276.90
1905 658.00 530.00 371.00 239.00 59.86 b 0.00 0.00 0.00 2.00 174.50 405.00 840.00 3279.36
1906 788.95 a 517.50 368.38 a 151.50 44.00 0.00 0.00 0.00 0.00 182.50 462.00 547.00 3061.83
1907 563.00 402.50 244.00 86.38 a 69.50 0.00 0.00 0.00 3.00 107.50 455.50 585.50 2516.88
1908 701.50 541.00 275.90 a 120.50 55.50 0.50 0.00 0.00 17.50 250.50 494.50 643.00 3100.40
1909 529.50 558.50 484.00 193.50 48.50 0.00 0.00 0.00 7.00 131.50 385.50 835.00 3173.00
1910 658.00 567.00 210.00 156.00 1.55 a 0.00 0.00 0.00 0.00 140.50 389.00 577.50 2699.55
1911 586.93 a 546.00 265.50 196.50 37.50 0.00 0.00 a 0.00 0.00 175.00 579.00 938.50 3324.93
1912 711.50 609.50 432.50 292.00 72.00 0.00 0.00 0.00 20.50 200.50 563.00 892.50 3794.00
1913 875.50 621.50 498.00 236.00 33.00 0.00 b 0.00 0.00 59.00 169.00 397.00 795.00 3684.00
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 17.00 z 0.00
1915 803.50 541.50 533.50 183.00 110.50 0.00 0.00 0.00 3.00 136.50 480.00 743.00 3534.50
1916 548.00 437.00 254.00 177.50 54.00 0.00 0.00 0.00 11.00 141.50 547.50 773.00 2943.50
1917 712.00 0.00 z 498.50 225.00 120.50 2.50 0.00 0.00 6.00 180.50 432.00 622.00 2799.00
1918 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 25.50 z 0.00 z 0.00
1919 850.50 682.50 457.00 152.50 19.50 17.59 a 0.00 0.00 27.50 145.00 472.50 643.00 3467.59
1920 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
1921 642.00 532.00 288.82 a 0.00 z 31.50 0.00 0.00 z 0.00 z 0.00 109.50 0.00 z 0.00 z 1603.82
1922 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
1923 619.00 581.00 507.00 146.00 6.00 0.00 0.00 0.00 4.50 233.00 502.50 792.50 3391.50
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 1.50 z 0.00 z 0.00 z 0.00
1925 835.50 459.00 321.50 125.50 13.00 2.50 1.00 2.00 16.50 213.50 620.00 877.50 3487.50
1926 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
1927 625.00 408.00 417.50 203.00 31.00 3.00 0.00 0.00 1.55 a 155.00 344.00 755.50 2943.55
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 11.00 z 0.00 z 0.00 z 0.00
1929 761.50 604.50 443.00 203.50 38.50 0.00 0.00 0.00 0.00 204.00 621.50 787.50 3664.00
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 737.50 509.50 471.50 197.00 18.50 0.00 0.00 0.00 1.00 106.00 543.00 822.00 3406.00
1932 892.80 a 489.50 521.50 193.50 52.50 3.50 0.00 0.00 17.50 214.00 547.00 824.50 3756.30
1933 773.00 651.00 371.00 290.50 118.50 0.00 0.00 0.00 0.00 119.50 509.50 745.00 3578.00
1934 887.50 517.50 407.00 115.00 9.50 0.00 0.00 0.00 6.50 116.50 478.00 664.00 3201.50
1935 659.00 583.50 375.00 165.00 117.50 0.00 0.00 0.00 19.50 25.00 m 553.50 722.00 3195.00
1936 781.50 549.00 395.50 164.50 19.50 0.00 0.00 0.00 46.00 117.50 r 549.00 700.00 3205.00
1937 859.00 570.00 505.00 210.00 33.00 0.00 0.00 0.00 0.00 136.00 476.00 675.00 3464.00
1938 711.00 473.00 401.00 229.50 51.00 0.00 0.00 0.00 0.50 114.00 637.50 685.00 3302.50
1939 764.00 763.00 408.50 170.00 11.50 0.00 0.00 0.00 5.50 210.00 493.50 631.50 3457.50
1940 814.50 576.00 376.00 203.00 12.50 0.00 0.00 0.00 0.00 a 170.00 570.50 579.00 3301.50
1941 693.50 454.50 472.00 288.00 25.50 4.00 0.00 a 0.00 6.00 139.00 478.00 681.00 3241.50
1942 687.50 598.00 509.00 199.50 57.50 0.00 0.00 0.00 35.00 166.00 401.50 612.50 3266.50
1943 690.50 463.50 367.00 117.00 22.00 0.00 0.00 0.00 9.00 198.00 516.50 722.00 3105.50
1944 806.00 561.00 478.00 286.00 63.00 0.00 0.00 0.00 1.00 107.00 584.50 767.00 3653.50
1945 713.50 524.00 489.50 283.00 34.50 11.00 0.00 0.00 37.00 181.00 506.50 792.50 3572.50
1946 853.00 631.00 417.00 65.50 33.00 0.00 0.00 0.00 4.66 a 142.00 586.00 672.00 3404.16
1947 830.50 544.50 427.00 232.00 0.00 z 0.00 z 0.00 0.00 5.00 120.00 606.50 836.00 3601.50
1948 835.50 580.00 a 545.00 136.50 36.50 0.00 a 0.00 0.00 15.50 175.00 688.00 714.00 3726.00
1949 893.00 586.50 396.00 209.00 27.50 0.00 0.00 0.00 1.00 224.00 409.50 778.00 3524.50
1950 668.50 458.50 376.28 b 130.50 46.50 0.00 0.00 0.00 a 2.50 49.50 452.00 619.00 2803.28
1951 809.00 590.59 a 461.50 221.00 55.50 1.03 a 0.00 0.00 3.50 83.38 b 554.00 653.00 3432.51
1952 587.50 616.00 576.50 170.00 18.00 0.00 0.00 a 0.00 1.00 152.93 a 558.50 774.50 3454.93
1953 601.50 582.50 362.00 162.93 a 146.50 0.00 0.00 a 0.00 a 0.00 174.00 437.00 886.00 3352.43
1954 664.95 a 451.50 412.50 56.00 23.00 0.00 0.00 0.00 0.00 139.50 b 278.50 j 695.00 2442.45
1955 794.50 531.00 g 410.50 189.50 34.00 2.50 0.00 0.00 0.00 129.50 487.00 607.50 2655.00
1956 607.50 678.00 405.50 247.50 9.00 0.00 0.00 0.00 0.00 141.50 613.00 734.50 3436.50
1957 583.00 299.50 380.00 160.38 d 58.00 0.00 a 0.00 0.00 8.00 173.50 555.50 656.50 2874.38
1958 758.50 463.50 500.00 169.00 13.00 0.00 a 0.00 0.00 7.50 144.00 440.00 666.50 3162.00
1959 637.00 522.00 440.50 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 1599.50
Period of Record Statistics
MEAN 731.31 552.95 420.42 188.65 44.53 1.70 0.03 0.03 9.47 166.19 505.97 728.34 3352.83
S.D. 98.18 85.05 78.87 57.75 32.42 4.32 0.15 0.26 12.49 47.86 75.54 91.41 295.89
SKEW -0.12 -0.09 -0.65 0.07 1.26 3.10 5.83 7.42 2.02 0.27 0.10 0.24 -0.55
MAX 893.00 763.00 576.50 319.50 146.50 19.00 1.00 2.00 59.00 279.50 688.00 938.50 3911.00
MIN 529.50 299.50 210.00 56.00 1.55 0.00 0.00 0.00 0.00 49.50 344.00 547.00 2516.88
NO YRS 60 58 60 57 56 57 57 58 59 56 55 58 50