LAS VEGAS MCCARRAN AP, NEVADA

Monthly Total Cooling Degree Days

(264436)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1937 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
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 0.00 10.00 78.00 401.00 641.38 a 719.95 b 744.52 a 338.50 116.00 0.00 0.00 3049.34
1941 0.00 0.00 0.00 9.00 259.00 415.00 686.50 558.00 245.00 24.00 3.00 0.00 2199.50
1942 0.00 0.00 0.00 46.50 206.50 549.50 824.00 679.00 369.50 134.00 2.00 0.00 2811.00
1943 0.00 0.00 10.00 169.50 327.00 455.50 731.50 688.00 476.00 159.50 0.00 0.00 3017.00
1944 0.00 0.00 0.00 11.00 271.50 379.00 685.50 697.00 482.00 158.50 1.50 0.00 2686.00
1945 0.00 0.00 0.00 91.00 303.50 474.50 773.00 666.00 464.50 122.50 3.50 0.00 2898.50
1946 0.00 0.00 0.00 170.50 297.00 625.50 752.00 727.00 454.00 13.50 0.00 0.00 3039.50
1947 0.00 0.00 12.50 93.00 431.50 514.00 730.50 683.50 549.00 132.50 0.00 0.00 3146.50
1948 0.00 0.00 0.00 86.00 234.00 526.00 732.00 673.50 449.00 123.00 0.00 0.00 2823.50
1949 0.00 0.00 0.00 121.50 190.00 550.50 755.50 621.00 515.50 100.00 0.00 0.00 2854.00
1950 0.00 0.00 4.00 114.50 270.00 487.00 734.50 690.00 394.50 214.00 5.50 0.00 2914.00
1951 0.00 0.00 2.00 61.50 274.50 509.50 777.50 635.00 491.00 87.50 0.00 0.00 2838.50
1952 0.00 0.00 2.50 36.00 349.00 457.50 717.00 800.50 468.50 213.00 0.00 0.00 3044.00
1953 0.00 0.00 9.00 71.00 103.50 500.00 793.00 685.00 503.50 120.00 0.00 0.00 2785.00
1954 0.00 0.00 4.50 154.50 409.00 484.00 797.00 652.00 466.50 169.00 0.00 0.00 3136.50
1955 0.00 0.00 4.00 31.50 202.50 498.00 686.50 670.50 473.50 166.50 1.00 0.00 2734.00
1956 0.00 0.00 9.00 62.00 295.50 616.00 718.00 656.00 552.00 97.00 0.00 0.00 3005.50
1957 0.00 0.00 0.00 51.00 165.50 623.00 740.00 659.50 453.50 51.00 0.00 0.00 2743.50
1958 0.00 0.00 0.00 78.50 406.00 571.00 736.00 790.50 479.00 196.50 0.00 0.00 3257.50
1959 0.00 0.00 2.00 133.50 241.50 653.50 879.50 686.50 386.50 152.00 0.00 0.00 3135.00
1960 0.00 0.00 17.00 108.00 265.50 672.50 804.50 723.00 509.00 99.00 1.50 0.00 3200.00
1961 0.00 0.00 1.00 67.00 248.50 660.50 806.00 703.50 316.50 109.50 0.00 0.00 2912.50
1962 0.00 0.00 0.50 175.00 206.50 518.00 721.00 769.00 491.50 141.00 6.00 0.00 3028.50
1963 0.00 2.50 0.00 17.00 344.50 409.00 785.00 710.00 465.50 175.50 0.00 0.00 2909.00
1964 0.00 0.00 6.00 51.00 256.50 475.50 796.00 700.50 402.00 229.00 0.00 0.00 2916.50
1965 0.00 0.00 0.00 107.50 194.00 390.00 735.50 707.50 308.50 165.50 0.50 0.00 2609.00
1966 0.00 0.00 17.50 100.50 387.00 565.00 750.50 761.50 453.00 94.50 3.00 0.00 3132.50
1967 0.00 0.00 18.50 3.50 259.00 437.00 828.50 784.00 450.00 146.50 3.00 0.00 2930.00
1968 0.00 1.50 6.00 25.50 272.50 570.00 741.50 572.00 442.00 90.00 0.00 0.00 2721.00
1969 0.00 0.00 12.00 58.50 383.50 491.50 765.50 843.50 523.50 51.50 0.00 0.00 3129.50
1970 0.00 0.00 0.00 20.00 326.00 551.50 809.00 737.50 365.50 78.00 0.50 0.00 2888.00
1971 0.00 0.00 23.00 50.50 142.50 548.00 862.00 743.00 381.00 108.00 0.00 0.00 2858.00
1972 0.00 2.00 62.50 75.50 301.00 590.00 869.50 666.00 389.00 65.50 0.00 0.00 3021.00
1973 0.00 0.00 0.00 50.00 374.50 605.00 826.00 698.50 416.50 129.50 8.00 0.00 3108.00
1974 0.00 0.00 23.50 39.00 385.00 722.50 735.50 703.00 553.00 188.00 0.00 0.00 3349.50
1975 0.00 0.00 1.50 1.00 271.00 563.50 784.00 696.50 500.50 113.00 1.50 0.00 2932.50
1976 0.00 0.00 1.50 54.50 397.50 493.50 678.50 635.00 411.50 89.00 4.50 0.00 2765.50
1977 0.00 0.00 0.00 155.50 144.00 688.50 847.00 775.50 467.00 201.50 2.50 0.00 3281.50
1978 0.00 0.00 16.00 38.00 268.50 662.50 833.50 743.50 419.00 265.00 6.50 0.00 3252.50
1979 0.00 0.00 0.00 101.00 340.00 615.50 807.00 648.00 608.00 223.00 0.00 0.00 3342.50
1980 0.00 0.00 0.00 66.00 155.50 567.00 834.50 780.50 491.50 206.50 14.00 0.00 3115.50
1981 0.00 0.00 4.50 198.00 289.50 714.00 859.00 775.00 523.50 58.50 10.50 0.00 3432.50
1982 0.00 0.00 2.00 66.00 275.50 493.50 715.00 690.00 396.00 27.50 0.00 0.00 2665.50
1983 0.00 0.00 2.00 8.50 265.50 532.50 726.50 582.00 522.50 90.00 8.50 0.00 2738.00
1984 0.00 0.00 2.50 57.50 486.00 554.50 716.50 632.50 500.00 70.50 0.50 0.00 3020.50
1985 0.00 0.00 0.00 138.00 369.00 671.00 837.00 771.50 313.00 105.00 1.50 0.00 3206.00
1986 0.00 18.00 66.50 94.00 372.00 684.50 699.50 813.00 325.50 54.50 0.00 0.00 3127.50
1987 0.00 0.00 0.00 143.50 294.00 638.50 677.50 720.50 486.50 203.00 0.00 0.00 3163.50
1988 0.00 0.00 14.50 61.50 294.50 609.00 854.50 679.50 423.50 304.50 28.00 0.00 3269.50
1989 0.00 10.50 71.00 254.00 347.00 606.50 878.00 677.50 449.00 137.00 0.00 0.00 3430.50
1990 0.00 0.00 38.50 128.00 294.50 625.50 800.00 707.00 508.50 156.00 0.00 0.00 3258.00
1991 0.00 0.00 0.00 38.50 179.50 515.50 781.00 706.00 507.00 301.00 11.00 0.00 3039.50
1992 0.00 0.00 0.00 172.50 394.00 545.50 732.50 791.00 561.00 199.50 2.50 0.00 3398.50
1993 0.00 0.00 20.50 109.00 375.50 532.00 756.50 727.00 487.00 161.50 0.00 0.00 3169.00
1994 0.00 0.00 29.00 139.50 361.50 759.50 876.50 864.00 542.50 104.50 0.00 0.00 3677.00
1995 0.00 0.00 12.00 87.00 204.50 483.50 847.00 870.50 562.00 160.00 1.50 0.00 3228.00
1996 0.00 2.50 15.50 125.50 393.50 657.50 875.50 834.50 461.50 196.00 0.00 0.00 3562.00
1997 0.00 0.00 45.00 131.50 514.00 577.50 719.00 796.00 486.50 131.50 4.00 0.00 3405.00
1998 0.00 0.00 18.00 52.00 178.00 450.50 828.00 834.50 449.00 90.50 0.00 0.00 2900.50
1999 0.00 0.00 12.00 71.00 325.00 613.00 718.50 712.50 498.50 216.00 2.50 0.00 3169.00
2000 0.00 0.00 2.50 202.00 492.00 711.50 844.50 790.50 499.50 153.00 0.00 0.00 3695.50
2001 0.00 0.00 43.00 117.50 535.00 685.50 785.00 834.50 603.00 220.50 15.00 0.00 3839.00
2002 0.00 0.00 12.00 176.00 342.50 692.50 915.50 794.00 532.50 116.50 4.00 0.00 3585.50
2003 0.00 0.50 25.00 49.50 411.00 686.00 922.50 783.50 581.50 329.50 0.00 0.00 3789.00
2004 0.00 0.00 119.50 116.00 436.00 693.00 869.00 759.50 498.50 184.00 1.00 0.00 3676.50
2005 0.00 0.00 12.00 69.00 433.50 598.50 938.50 761.50 509.50 176.00 15.50 0.00 3514.00
2006 0.00 0.00 0.00 101.00 495.00 764.50 917.00 807.00 477.00 114.00 12.00 0.00 3687.50
2007 0.00 0.00 86.50 202.00 480.00 733.50 941.00 852.00 531.00 162.00 29.50 0.00 4017.50
2008 0.00 0.00 21.50 101.50 308.50 711.50 888.50 865.50 594.50 218.50 12.00 0.00 3722.00
2009 0.00 0.00 23.00 108.00 576.00 553.00 919.50 792.00 635.00 117.50 22.50 0.00 3746.50
2010 0.00 0.00 9.50 80.50 220.50 676.00 966.00 818.50 603.50 195.00 30.00 0.00 3599.50
2011 0.00 0.00 29.50 115.50 236.00 613.50 825.50 895.50 570.00 203.00 1.00 0.00 3489.50
2012 0.00 0.00 39.00 186.50 487.00 724.50 821.00 856.00 612.50 232.50 26.50 0.00 3985.50
2013 0.00 0.00 86.00 1.00 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 86.00
Period of Record Statistics
MEAN 0.00 0.51 15.39 92.26 318.18 581.29 795.09 733.69 474.34 146.68 4.21 0.00 3160.67
S.D. 0.00 2.44 23.47 55.10 103.08 94.50 72.60 75.27 78.92 65.55 7.47 0.00 356.71
SKEW 0.00 6.05 2.37 0.56 0.28 -0.07 0.35 0.02 -0.45 0.39 2.22 0.00 0.32
MAX 0.00 18.00 119.50 254.00 576.00 764.50 966.00 895.50 635.00 329.50 30.00 0.00 4017.50
MIN 0.00 0.00 0.00 1.00 103.50 379.00 677.50 558.00 245.00 13.50 0.00 0.00 2199.50
NO YRS 74 74 74 73 73 73 73 73 73 73 73 73 73