LAS VEGAS FAA AIRPORT, NEW MEXICO

Monthly Total Heating Degree Days

(294856)

Base Temperature = 65 F

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 200312
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
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 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1945 0.00 z 700.50 731.00 631.50 227.00 77.50 9.00 9.50 161.50 386.50 659.00 1029.00 4622.00
1946 1065.50 820.00 755.50 356.50 329.00 32.00 7.00 21.50 92.00 456.50 815.50 848.50 5599.50
1947 1058.00 851.50 809.00 566.50 264.00 56.00 7.00 15.50 72.00 336.50 922.50 1003.00 5961.50
1948 1145.00 1040.50 1077.00 391.50 279.50 69.50 7.00 3.00 100.50 448.00 875.00 893.50 6330.00
1949 1272.00 918.50 753.50 549.00 275.00 109.50 5.50 28.50 116.50 502.00 532.00 1016.50 6078.50
1950 893.00 731.00 772.00 468.50 291.50 65.50 34.00 30.00 187.00 202.50 678.50 834.00 5187.50
1951 1073.50 825.50 824.50 612.00 305.00 120.00 3.00 23.00 117.00 432.50 847.00 1001.50 6184.50
1952 913.00 919.00 931.00 583.50 302.50 22.50 23.00 0.00 156.00 413.50 953.50 1096.00 6313.50
1953 810.00 959.50 711.50 576.50 413.50 19.50 6.00 28.50 86.50 448.00 705.50 1157.00 5922.00
1954 945.50 677.70 a 852.00 360.00 283.50 36.00 3.50 27.50 88.50 404.50 685.50 986.00 5350.20
1955 1117.00 1032.00 786.50 557.50 358.00 121.50 20.50 20.50 93.50 364.50 706.50 847.50 6025.50
1956 865.00 977.50 753.50 572.00 170.00 5.50 4.00 30.00 61.00 381.50 862.50 969.50 5652.00
1957 978.50 664.50 822.50 645.00 401.00 77.50 5.50 26.50 190.50 503.50 1029.50 883.50 6228.00
1958 1100.00 766.50 1050.50 694.00 236.00 25.00 16.50 13.50 157.50 467.00 683.00 844.00 6053.50
1959 1069.50 887.50 834.50 540.50 290.00 56.50 14.00 8.50 153.00 495.50 809.50 999.50 6158.50
1960 1217.00 1065.50 767.00 483.00 285.50 57.00 56.00 16.50 104.00 462.50 677.50 1187.50 6379.00
1961 1120.50 832.00 782.50 579.50 253.00 61.50 21.00 37.50 219.00 448.50 820.00 1107.50 6282.50
1962 1089.00 753.00 930.50 470.50 191.50 96.50 23.50 17.00 141.50 373.00 692.50 916.00 5694.50
1963 1206.00 879.00 780.00 453.00 192.00 85.50 0.00 24.50 92.50 321.00 690.00 1025.00 5748.50
1964 1138.50 1215.00 934.50 599.00 261.00 51.50 0.00 z 7.50 157.50 400.00 759.50 968.50 6492.50
1965 993.50 963.50 1017.50 506.00 336.00 118.50 14.00 37.00 221.50 426.50 612.00 926.00 6172.00
1966 1138.50 980.00 737.00 516.50 224.50 67.00 0.00 56.00 127.00 452.50 628.50 1001.00 5928.50
1967 985.50 868.00 582.50 450.50 330.50 70.50 9.00 99.50 204.50 399.50 679.00 1209.00 5888.00
1968 1055.00 843.50 832.50 616.00 321.00 54.50 39.00 43.00 159.00 395.00 795.00 1006.50 6160.00
1969 826.00 879.00 1037.50 482.00 263.50 114.50 3.00 14.00 138.00 579.50 822.50 925.50 6085.00
1970 1085.00 784.50 947.50 612.50 250.50 141.50 7.50 3.50 209.00 626.50 756.00 895.50 6319.50
1971 1015.00 909.50 744.50 560.00 334.50 41.50 42.00 71.00 232.00 508.50 752.00 1127.00 6337.50
1972 936.00 773.00 612.50 458.50 309.50 36.00 35.00 47.50 152.50 472.00 1014.00 1017.00 5863.50
1973 1080.00 936.50 901.00 828.50 349.00 107.50 41.50 15.50 179.00 384.00 630.00 995.00 6447.50
1974 1058.50 894.00 599.50 553.50 149.50 63.50 7.00 88.50 276.50 432.50 802.00 1169.00 6094.00
1975 1090.50 943.50 809.50 645.50 361.00 74.50 22.00 0.50 245.00 406.00 783.00 940.50 6321.50
1976 1045.00 710.00 800.00 523.00 351.00 64.00 12.50 36.00 175.50 615.50 885.50 1037.00 6255.00
1977 1182.00 855.50 870.50 546.00 272.50 23.00 0.00 7.50 69.50 382.50 704.50 831.50 5745.00
1978 1061.50 875.00 709.50 422.00 339.50 81.50 6.50 47.50 147.50 419.00 762.50 1130.50 6002.50
1979 1268.00 897.50 783.50 513.00 346.50 114.00 14.00 43.50 132.00 346.00 924.50 908.00 6290.50
1980 958.00 785.00 805.50 590.50 359.50 22.50 0.00 19.50 94.50 489.00 786.50 749.50 5660.00
1981 937.00 756.00 815.50 373.50 304.00 44.00 4.00 32.50 112.00 455.50 611.50 838.50 5284.00
1982 1001.30 a 922.50 740.50 519.00 332.00 78.50 8.50 3.50 148.00 503.50 782.00 1073.50 6112.80
1983 980.00 892.00 800.00 704.00 404.55 a 132.50 4.00 0.00 64.50 392.50 746.50 1137.00 6257.55
1984 1066.40 a 843.50 844.50 618.00 172.50 60.50 1.50 14.50 139.50 632.00 747.00 968.00 6107.90
1985 1160.00 892.00 757.00 459.00 253.00 64.00 8.50 4.50 204.50 413.00 677.50 946.00 5839.00
1986 787.00 768.50 605.50 409.00 290.50 85.50 6.00 21.50 166.00 511.50 834.00 1056.50 5541.50
1987 1099.50 889.50 846.50 500.50 319.50 78.00 1.00 67.50 181.50 352.50 770.50 1087.50 6194.00
1988 1198.00 781.50 779.50 508.50 329.00 62.00 22.50 42.00 195.00 355.50 651.50 1009.00 5934.00
1989 945.50 871.50 536.50 367.00 179.50 96.50 17.50 16.00 144.50 424.00 657.00 1080.50 5336.00
1990 1024.50 874.00 730.50 478.50 298.50 10.00 35.00 53.00 90.00 364.00 636.50 1050.00 5644.50
1991 1032.82 a 736.50 738.50 486.96 b 237.00 75.00 22.50 f 10.16 b 174.31 a 386.39 c 835.71 b 1009.50 5722.85
1992 1090.34 b 805.00 687.50 378.50 269.50 70.86 a 5.00 24.50 104.00 331.00 840.00 1005.50 5611.71
1993 956.50 813.00 700.00 456.00 294.00 61.50 1.00 23.00 120.50 450.00 774.50 913.97 b 5563.97
1994 919.00 807.50 714.00 501.00 244.00 3.50 0.00 5.50 95.00 427.00 680.50 808.00 5205.00
1995 937.00 631.50 661.85 a 570.00 314.50 88.50 18.00 1.00 122.50 324.50 558.00 909.50 5136.85
1996 885.50 710.00 781.50 463.00 84.50 10.50 4.50 20.50 196.00 450.50 669.50 883.50 5159.50
1997 1100.50 890.00 609.50 635.69 a 243.50 83.50 0.00 3.00 54.00 385.50 779.50 1031.78 a 5816.47
1998 851.50 816.50 765.00 599.00 196.85 a 50.69 a 5.00 18.50 20.50 371.50 584.50 892.00 5171.54
1999 821.00 644.50 646.50 539.50 303.00 56.50 2.50 5.50 143.50 361.00 491.00 930.00 4944.50
2000 782.50 629.50 811.00 371.50 134.50 12.50 0.00 1.00 59.50 71.00 w 994.50 1062.27 a 4858.77
2001 1290.24 b 897.04 a 811.00 437.59 a 228.50 34.50 0.50 12.00 86.50 371.45 c 698.50 991.00 5858.81
2002 965.00 884.00 819.50 377.00 245.23 c 20.00 7.50 8.00 167.00 537.00 785.00 1038.50 5853.73
2003 823.00 884.00 724.50 480.50 219.00 85.50 0.00 18.50 135.50 305.00 736.50 929.50 5341.50
2004 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
2005 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
2006 0.00 z 0.00 z 0.00 z 371.00 165.00 30.00 a 0.50 k 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 566.00
Period of Record Statistics
MEAN 1026.01 848.38 786.03 518.63 276.15 63.92 11.78 24.16 139.57 425.64 750.57 985.31 5866.07
S.D. 125.35 110.83 112.18 97.34 68.60 33.78 12.93 21.40 52.95 79.57 114.42 101.90 390.46
SKEW -0.04 0.35 0.40 0.40 -0.41 0.19 1.49 1.48 0.20 0.45 0.31 0.06 -0.59
MAX 1290.24 1215.00 1077.00 828.50 413.50 141.50 56.00 99.50 276.50 632.00 1029.50 1209.00 6447.50
MIN 782.50 629.50 536.50 356.50 84.50 3.50 0.00 0.00 20.50 202.50 491.00 749.50 4944.50
NO YRS 58 59 59 60 60 60 57 59 59 58 59 59 55