BUCKEYE, ARIZONA

Monthly Total Cooling Degree Days

(021026)

Base Temperature = 65 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 200311
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
1893 0.00 z 0.00 z 47.00 j 70.00 283.50 552.50 734.50 719.50 421.00 112.50 1.50 0.00 2895.00
1894 0.00 a 0.00 53.00 98.00 262.00 304.00 g 727.00 671.50 446.50 203.50 8.00 0.00 2469.50
1895 0.00 1.50 48.00 122.00 311.50 435.00 610.50 668.00 474.00 189.50 3.00 0.00 2863.00
1896 1.00 16.50 71.00 43.00 284.50 615.50 687.50 724.37 a 526.50 264.00 10.34 a 0.00 3244.21
1897 0.00 b 0.00 2.00 136.50 364.50 442.00 712.00 740.00 545.50 136.50 1.00 0.00 3080.00
1898 0.00 2.00 12.00 187.50 213.00 492.50 784.30 a 737.50 512.50 83.50 0.00 0.00 3024.80
1899 0.00 0.00 5.00 98.50 151.00 378.00 f 716.74 b 610.00 389.00 j 52.00 h 1.00 0.00 1582.24
1900 0.00 j 0.00 59.00 35.50 285.00 532.20 e 704.65 e 544.00 343.50 128.00 h 13.50 0.00 f 2517.35
1901 0.00 m 3.11 a 2.30 d 59.50 227.00 367.50 754.00 544.00 g 382.00 156.00 0.00 0.00 1951.41
1902 0.00 0.00 0.00 75.00 252.81 b 486.50 597.50 650.50 410.00 143.00 2.50 0.00 o 2617.81
1903 0.00 0.00 2.00 13.00 194.00 368.00 628.00 730.00 392.00 61.00 j 0.00 z 0.00 n 2327.00
1904 0.00 t 7.50 k 77.50 a 179.46 b 349.61 d 513.33 c 452.50 f 683.66 c 437.68 b 111.50 0.00 0.00 2352.75
1905 0.00 1.00 12.50 40.50 73.50 i 491.00 676.00 784.50 523.50 143.00 5.50 0.00 2677.50
1906 0.00 0.00 5.50 57.50 190.00 441.50 749.50 127.50 x 390.00 163.50 6.50 0.00 2004.00
1907 0.00 0.00 20.50 99.50 175.00 366.00 676.00 655.50 481.00 172.00 13.50 0.00 2659.00
1908 0.00 0.00 16.00 94.50 158.50 393.50 731.50 732.00 466.00 117.00 5.00 0.00 2714.00
1909 0.00 0.00 0.00 56.00 161.50 512.00 722.00 743.50 490.00 132.00 8.50 0.00 2825.50
1910 0.00 0.00 24.50 117.50 375.00 521.50 773.00 778.00 602.50 202.00 3.00 0.00 3397.00
1911 0.50 h 0.00 15.50 75.00 220.00 504.00 725.00 712.50 532.50 124.00 0.00 z 0.00 2908.50
1912 0.00 0.00 2.50 15.00 258.00 631.03 a 665.00 687.00 374.00 147.50 3.50 0.00 2783.53
1913 0.00 0.00 3.50 81.50 247.50 473.00 682.50 719.00 536.00 121.00 32.00 0.00 2896.00
1914 0.00 a 0.50 29.00 136.00 310.00 571.03 a 813.75 e 807.50 605.00 217.00 39.50 0.00 3529.28
1915 0.00 0.00 7.50 88.97 a 221.00 522.50 715.00 746.00 415.50 185.50 22.00 0.00 2923.97
1916 0.00 4.00 74.50 119.00 232.00 499.00 753.00 682.00 472.00 57.50 0.00 0.00 2893.00
1917 0.00 0.00 4.50 51.50 122.50 523.50 776.00 668.00 541.50 214.00 7.50 0.00 2909.00
1918 0.00 1.50 21.50 90.50 196.33 a 695.50 735.50 626.00 576.50 244.50 11.50 0.00 3199.33
1919 0.00 0.00 a 0.00 z 0.00 z 0.00 z 0.00 z 789.98 a 774.48 a 517.50 110.50 7.00 0.00 a 2199.47
1920 0.00 0.00 2.21 c 39.00 303.80 a 567.50 813.00 736.50 483.50 129.00 0.00 0.00 3074.51
1921 5.50 0.00 z 0.00 z 128.50 421.50 623.50 786.00 789.47 a 561.50 0.00 z 1.00 0.00 3316.97
1922 0.00 g 0.00 3.50 90.00 387.50 654.50 876.02 b 819.50 685.50 255.50 0.00 0.00 3772.02
1923 0.00 b 5.00 2.50 99.00 411.50 498.00 792.00 767.77 a 546.21 a 135.00 2.68 b 0.00 3259.65
1924 0.00 0.00 0.00 63.00 438.50 682.00 802.50 817.37 a 588.50 121.00 25.00 0.00 3537.87
1925 0.00 0.00 54.00 171.00 437.50 207.50 o 864.50 756.50 528.00 131.00 2.78 c 0.00 2945.28
1926 0.00 0.00 36.00 163.00 340.50 634.66 a 781.50 780.17 a 587.00 285.50 2.50 0.00 3610.82
1927 2.00 1.50 17.50 159.50 353.50 559.50 823.00 761.50 546.50 180.83 d 11.50 0.00 3416.83
1928 0.00 b 0.00 8.50 65.00 356.00 536.00 788.50 702.00 553.50 235.94 d 4.00 0.00 3249.44
1929 0.00 0.00 2.50 37.50 315.50 526.00 808.00 774.00 522.50 283.00 4.14 a 0.00 e 3273.14
1930 0.00 5.50 15.00 153.00 209.00 593.50 796.00 716.00 435.50 96.00 38.00 0.00 3057.50
1931 0.50 0.50 13.00 148.00 398.50 564.50 932.00 742.00 568.00 171.50 33.50 0.00 3572.00
1932 0.00 4.50 9.00 77.50 288.00 520.00 802.00 802.00 596.50 180.50 0.00 0.00 3280.00
1933 0.00 0.00 0.00 17.00 183.50 599.50 908.50 835.00 648.00 333.50 2.00 0.00 3527.00
1934 0.00 2.00 105.50 254.00 488.00 496.50 887.00 770.50 555.50 229.50 27.69 d 1.50 3817.69
1935 0.00 1.50 3.50 111.50 228.50 641.50 801.00 742.50 566.00 199.00 2.59 a 0.00 3297.59
1936 0.00 0.00 22.50 210.50 434.00 694.50 870.50 827.00 492.78 c 186.53 b 19.50 0.00 3757.81
1937 0.00 0.00 8.00 79.50 358.00 583.00 855.50 831.00 650.00 244.90 a 11.11 c 0.00 3621.01
1938 0.00 2.00 2.00 130.00 332.00 598.00 811.00 818.00 472.50 h 192.50 0.00 a 0.00 2885.50
1939 0.00 0.00 52.50 186.50 382.00 567.41 a 839.50 795.00 516.50 126.50 17.00 0.00 3482.91
1940 0.00 0.00 35.00 143.89 c 451.00 687.00 805.50 806.00 575.50 233.50 0.00 3.50 3740.89
1941 0.00 0.00 0.00 28.00 281.00 414.83 a 694.50 606.50 396.60 e 99.00 12.50 0.00 d 2532.93
1942 0.00 0.00 7.00 43.50 204.50 460.50 802.50 684.00 486.50 158.62 a 7.00 0.00 2854.12
1943 0.00 u 2.07 a 4.50 140.50 253.17 d 0.00 z 657.50 f 695.00 564.00 221.50 4.00 0.00 1884.74
1944 0.00 0.00 a 1.00 27.50 244.00 351.50 570.50 0.00 z 0.00 z 259.88 a 10.00 0.00 1464.38
1945 0.00 0.00 0.00 45.50 235.50 391.03 a 788.50 752.27 a 621.50 0.00 z 0.00 z 0.00 z 2834.30
1946 0.00 z 0.00 t 24.00 118.00 t 280.50 582.50 757.00 775.50 537.41 a 54.50 0.00 0.00 3011.41
1947 0.00 0.00 8.00 85.00 375.50 571.50 856.50 740.26 b 670.34 a 234.50 3.50 0.00 a 3545.10
1948 0.00 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 0.00
1949 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 494.00 l 678.00 660.00 165.00 16.50 6.20 a 1525.70
1950 0.00 0.50 13.00 213.00 263.00 526.50 755.50 704.50 431.00 293.00 15.50 0.00 3215.50
1951 0.00 0.00 1.00 79.50 306.50 453.00 812.50 649.00 490.50 209.50 0.00 0.00 3001.50
1952 0.00 0.00 9.00 95.00 402.00 519.00 731.00 777.00 623.50 322.50 12.00 n 0.00 3479.00
1953 0.00 0.00 44.00 90.50 157.50 516.00 783.50 719.50 515.50 199.50 25.50 0.00 3051.50
1954 0.00 12.00 13.50 192.50 371.50 522.50 820.50 712.00 603.00 301.50 19.50 0.00 3568.50
1955 0.00 2.00 12.50 48.00 264.00 508.00 673.00 665.50 508.50 308.50 8.50 1.07 b 2999.57
1956 0.00 1.00 31.00 92.50 371.00 658.00 760.50 686.00 615.00 175.31 b 6.00 0.00 3396.31
1957 0.00 25.57 e 10.52 c 45.00 j 122.50 k 650.40 e 844.75 c 622.50 f 535.20 e 179.59 b 0.00 d 0.00 g 2246.02
1958 0.00 f 1.22 e 9.76 d 107.88 d 503.46 d 631.50 798.50 801.23 e 601.73 d 335.46 c 9.00 f 0.00 d 3790.75
1959 0.00 f 0.00 d 0.00 z 198.46 d 283.43 c 679.66 a 888.15 a 729.07 d 529.14 a 241.59 b 15.58 d 0.00 c 3565.07
1960 0.00 d 0.00 d 38.20 c 121.80 e 332.96 d 688.50 839.50 788.90 b 596.90 a 180.66 b 27.86 b 0.00 c 3615.26
1961 0.00 f 0.00 d 9.09 b 125.56 c 284.74 d 690.54 b 809.00 741.93 a 455.89 b 157.00 f 3.46 d 0.00 g 3120.21
1962 0.00 f 7.00 b 5.17 d 213.60 e 240.85 e 506.40 e 775.00 d 827.59 c 576.96 b 198.18 c 24.50 f 0.00 c 3350.74
1963 0.00 b 18.00 18.00 64.14 a 424.18 a 468.00 832.00 702.00 582.50 247.48 a 14.50 0.00 3370.80
1964 0.00 0.00 28.50 106.00 323.50 558.00 821.50 660.00 436.50 257.82 a 0.00 0.00 3191.82
1965 0.00 0.00 3.00 124.50 241.00 400.50 821.50 750.00 418.00 230.00 25.50 0.00 3014.00
1966 0.00 a 0.00 19.00 128.00 423.00 599.50 824.00 808.00 605.00 225.00 30.00 7.50 3669.00
1967 0.00 2.50 52.50 29.00 346.00 558.75 b 913.47 a 874.50 595.50 320.50 38.65 d 0.00 a 3731.37
1968 0.00 10.50 27.26 b 127.50 384.40 a 642.00 806.50 691.82 a 550.86 a 225.27 a 3.62 a 0.00 3469.72
1969 0.50 0.00 a 24.00 148.50 438.00 551.50 883.50 908.50 624.50 125.00 0.50 0.00 b 3704.50
1970 0.00 15.08 b 5.37 e 57.00 424.00 649.00 910.50 844.50 491.50 126.00 14.00 0.00 3536.94
1971 2.50 0.00 62.50 78.00 237.00 593.50 899.50 783.00 589.14 a 185.00 7.50 0.00 3437.64
1972 0.00 3.00 145.50 156.50 378.72 a 684.83 a 901.67 b 783.00 561.67 c 255.00 0.00 0.00 b 3869.88
1973 0.00 0.00 a 0.00 98.50 445.00 648.50 858.00 840.50 535.00 239.50 17.00 0.00 3682.00
1974 0.00 0.00 59.50 132.50 416.00 777.50 834.50 747.50 598.50 306.50 5.50 0.00 3878.00
1975 0.00 0.00 9.50 37.50 302.00 535.50 849.00 803.50 594.00 196.00 4.50 0.00 3331.50
1976 2.50 0.00 21.70 a 76.50 402.00 573.10 a 845.27 a 716.00 472.00 132.50 2.00 0.00 3243.57
1977 0.00 3.63 a 4.65 a 185.50 251.00 715.71 b 899.50 844.75 c 477.00 g 289.00 f 27.00 0.00 d 2931.74
1978 0.00 0.00 a 79.10 b 117.78 c 392.00 721.50 869.60 b 748.98 c 566.00 343.50 44.00 0.00 b 3882.47
1979 0.00 0.00 a 9.50 g 156.21 a 381.82 a 656.50 853.03 b 695.50 677.07 a 264.50 7.00 0.00 b 3691.63
1980 0.00 e 0.54 b 2.00 147.32 b 273.50 618.62 a 935.50 834.93 a 570.00 a 236.93 c 25.18 b 2.21 c 3646.73
1981 0.00 b 6.50 16.61 c 243.33 c 384.40 a 736.00 913.43 b 874.20 a 631.03 a 184.85 d 31.03 a 0.00 b 4021.39
1982 0.00 7.50 15.00 160.50 392.50 564.00 812.00 840.00 579.00 139.00 2.00 0.00 3511.50
1983 0.00 0.00 10.50 74.00 330.00 586.50 847.50 805.00 718.00 297.50 72.50 18.27 c 3759.77
1984 1.00 0.00 38.50 141.00 579.00 662.50 836.00 767.00 622.50 146.00 1.50 0.00 3795.00
1985 0.00 3.00 19.50 264.00 464.00 742.50 905.00 841.00 426.00 219.07 a 11.00 0.00 3895.07
1986 1.50 23.00 142.50 205.00 443.00 760.00 805.50 891.00 466.50 151.00 5.50 0.00 3894.50
1987 0.00 3.50 18.00 297.00 442.50 721.00 774.00 797.00 560.50 361.50 18.50 0.00 3993.50
1988 0.00 10.00 58.50 166.00 416.50 699.50 900.00 811.00 511.00 411.00 62.50 0.50 4046.50
1989 0.00 11.00 99.00 346.00 465.00 657.00 886.50 720.50 540.00 237.00 7.50 0.00 3969.50
1990 0.00 10.00 67.00 203.50 335.50 681.50 798.50 697.50 552.50 249.50 21.00 0.00 3616.50
1991 0.00 10.50 1.00 76.00 300.50 541.50 777.00 798.50 578.50 373.00 38.50 0.00 3495.00
1992 0.00 0.00 7.50 233.00 468.00 577.00 772.00 788.00 615.00 294.00 0.00 0.00 3754.50
1993 0.00 0.00 25.00 142.50 473.00 604.66 a 740.50 746.00 544.50 265.00 3.00 0.00 3544.16
1994 0.00 0.50 27.00 178.50 342.50 719.00 831.00 902.50 625.50 196.50 5.00 0.00 3828.00
1995 0.00 12.50 35.00 130.50 321.00 592.50 862.00 887.00 672.00 256.00 42.50 0.00 3811.00
1996 0.00 23.50 53.50 225.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 302.00
1997 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
1998 0.00 z 0.00 z 0.00 z 0.00 z 288.00 0.00 z 837.55 c 808.00 569.00 0.00 z 0.00 0.00 2502.55
1999 0.00 b 0.00 5.50 80.36 b 356.50 a 0.00 z 763.00 783.50 594.50 291.50 37.00 0.00 2911.86
2000 0.00 0.00 z 38.00 237.50 558.00 d 697.00 819.50 786.00 625.50 193.48 b 0.00 z 0.00 e 3954.98
2001 0.00 0.00 35.50 143.08 d 530.00 0.00 z 831.50 804.00 652.50 268.50 66.50 0.00 3331.58
2002 0.00 0.00 31.00 225.00 369.50 709.50 880.50 777.00 572.07 a 174.00 0.00 a 0.00 3738.57
2003 0.00 0.50 6.50 l 86.50 i 225.00 n 375.50 o 555.00 l 431.50 o 385.00 l 272.00 i 7.50 j 0.00 z 0.50
Period of Record Statistics
MEAN 0.18 2.74 24.85 120.96 329.73 574.52 798.04 756.12 541.40 206.72 12.78 0.40 3413.96
S.D. 0.71 5.42 28.98 66.56 97.36 99.29 75.14 68.34 77.97 72.84 15.28 2.08 371.95
SKEW 5.37 2.51 1.99 0.72 0.12 -0.19 -0.59 -0.22 -0.34 0.33 1.74 7.02 -0.35
MAX 5.50 25.57 145.50 346.00 579.00 777.50 935.50 908.50 718.00 411.00 72.50 18.27 4046.50
MIN 0.00 0.00 0.00 13.00 122.50 351.50 570.50 544.00 343.50 54.50 0.00 0.00 2532.93
NO YRS 96 102 101 103 103 98 104 103 103 99 100 101 74