ROOSEVELT 1 WNW, ARIZONA

Monthly Total Cooling Degree Days

(027281)

Base Temperature = 65 F

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 200603
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 z 288.00 s 795.15 a 533.50 201.50 4.50 0.00 1534.65
1906 0.00 0.00 45.35 d 148.00 0.00 z 0.00 z 757.95 a 493.50 329.50 116.50 0.50 0.00 1891.30
1907 0.00 z 0.00 a 1.50 22.50 135.00 466.00 758.50 639.00 354.00 14.50 0.50 0.00 l 2391.50
1908 0.00 0.00 0.00 54.00 193.00 518.00 743.50 648.00 436.50 111.50 0.50 0.00 2705.00
1909 0.00 0.00 0.00 79.50 300.50 678.00 774.50 640.50 452.00 179.50 9.00 0.00 3113.50
1910 0.00 0.00 51.00 182.00 449.50 660.50 798.00 763.00 0.00 z 0.00 z 0.00 z 0.00 z 2904.00
1911 0.00 0.00 11.00 83.00 228.00 594.50 622.00 713.00 523.00 181.00 0.00 h 0.00 2955.50
1912 0.00 0.00 0.00 23.00 220.50 624.50 0.00 z 659.00 412.00 67.00 0.00 0.00 b 2006.00
1913 0.00 b 0.00 2.50 66.50 375.00 643.50 211.00 s 649.85 d 442.50 48.50 o 10.18 b 0.00 2190.03
1914 0.00 0.00 3.10 a 107.50 357.50 583.00 647.50 693.00 492.00 47.00 0.00 z 0.00 z 2930.60
1915 0.00 g 0.00 0.00 33.50 229.50 533.79 a 706.59 b 717.17 e 453.00 231.98 a 28.93 b 0.00 2934.46
1916 0.00 2.00 29.00 102.00 266.00 626.11 c 690.50 627.00 461.00 101.50 6.50 0.00 2911.61
1917 0.00 0.00 a 7.50 56.38 a 113.50 585.00 713.00 690.50 526.50 334.00 3.00 0.00 3029.38
1918 0.00 e 0.00 7.50 93.50 264.07 d 0.00 z 0.00 z 94.00 z 540.50 226.30 a 11.54 d 0.00 1143.41
1919 0.00 0.00 0.60 e 99.60 e 0.00 z 0.00 z 606.50 652.60 b 271.50 i 71.82 a 0.00 0.00 a 1431.12
1920 0.00 b 0.00 0.00 a 16.20 e 292.95 a 538.80 e 729.69 e 601.52 e 439.66 a 141.29 e 0.00 c 0.00 e 2760.11
1921 0.00 p 0.00 e 29.45 a 79.14 a 272.50 574.00 651.00 b 525.00 375.00 139.00 2.50 0.00 2647.59
1922 0.00 b 0.00 0.00 a 44.48 a 322.00 632.59 a 739.87 a 710.93 a 555.00 246.45 a 0.00 a 0.00 a 3251.32
1923 0.00 b 0.00 a 0.00 43.45 a 351.69 b 476.50 562.50 f 595.72 a 363.00 100.50 0.00 0.00 b 1930.85
1924 0.00 a 0.00 0.00 30.00 d 308.00 i 680.00 789.50 768.50 560.00 170.00 30.00 k 0.00 b 2998.00
1925 0.00 z 0.00 a 18.50 i 96.00 306.50 355.50 709.38 a 563.50 353.00 101.50 0.00 0.00 d 2485.38
1926 0.00 0.00 7.00 69.00 300.00 667.00 685.50 689.50 521.00 212.00 0.00 0.00 3151.00
1927 0.00 0.00 1.00 73.00 328.50 509.50 729.50 626.00 448.50 101.00 1.50 0.00 2818.50
1928 0.00 0.00 13.50 60.00 366.00 613.00 771.50 668.50 530.50 186.00 0.00 0.00 3209.00
1929 0.00 0.00 3.00 29.50 297.50 561.50 713.50 612.50 391.50 238.50 1.50 0.00 2849.00
1930 0.00 0.00 3.00 130.00 191.00 548.50 689.50 640.50 433.50 100.00 6.50 0.00 2742.50
1931 0.00 0.00 4.50 84.50 334.50 574.00 791.00 595.50 473.00 147.50 12.50 0.00 e 3017.00
1932 0.00 0.00 0.00 75.50 292.00 507.00 719.50 699.00 569.50 137.50 0.00 0.00 3000.00
1933 0.00 g 0.00 0.00 22.50 163.00 581.50 794.00 713.00 522.00 231.50 3.50 0.00 3031.00
1934 0.00 0.00 35.00 196.00 448.50 440.00 811.00 679.50 464.50 180.50 18.00 0.00 3273.00
1935 0.00 0.00 0.50 50.50 170.50 598.00 724.50 624.50 464.00 204.00 0.00 0.00 2836.50
1936 0.00 0.00 1.50 157.00 367.00 656.00 761.50 702.00 457.50 197.00 1.50 0.00 3301.00
1937 0.00 0.00 0.00 58.00 341.00 d 549.50 752.50 788.00 586.50 251.00 26.00 0.00 3352.50
1938 0.00 0.00 0.00 108.00 310.50 611.00 708.00 674.00 535.50 168.50 1.50 0.00 3117.00
1939 0.00 0.00 13.50 90.00 314.00 524.50 732.50 592.00 355.50 44.50 2.50 0.00 2669.00
1940 0.00 0.00 17.00 77.00 374.00 644.50 776.50 674.50 476.50 201.00 0.50 0.00 3241.50
1941 0.00 0.00 0.00 10.00 268.15 a 494.00 695.50 658.50 474.00 135.00 12.00 0.00 2747.15
1942 0.00 0.00 1.00 67.00 267.00 531.50 790.50 684.00 526.00 214.50 16.50 0.00 3098.00
1943 0.00 0.00 16.50 187.50 372.00 547.50 744.50 665.50 560.50 241.00 0.50 0.00 3335.50
1944 0.00 0.00 0.00 6.50 215.45 a 438.50 724.00 772.50 503.28 a 276.00 16.50 0.00 2952.73
1945 0.00 a 0.00 0.00 72.00 313.50 459.00 699.50 622.50 513.00 218.50 27.50 0.00 2925.50
1946 0.00 g 0.00 3.00 187.00 241.00 583.50 664.50 612.00 487.50 70.00 0.00 0.00 2848.50
1947 0.00 0.00 4.00 56.50 365.50 480.50 740.50 617.50 525.50 168.00 2.59 a 0.00 2960.59
1948 0.00 0.00 0.00 116.00 329.50 567.50 723.85 a 705.00 536.50 183.00 0.00 0.00 3161.35
1949 0.00 0.00 0.00 130.50 325.50 613.00 789.35 d 690.50 589.00 144.67 a 6.50 1.50 3290.52
1950 0.00 7.00 15.50 243.50 0.00 z 0.00 z 263.50 r 651.50 382.00 312.00 13.00 0.00 k 1624.50
1951 0.00 1.00 0.50 65.00 300.00 464.00 789.00 631.00 491.50 156.50 0.00 0.00 a 2898.50
1952 0.00 p 0.00 0.00 78.00 372.50 603.50 741.93 a 752.00 606.00 364.00 20.50 0.00 3538.43
1953 0.00 0.00 17.50 87.41 a 139.50 k 568.00 747.00 534.50 g 594.00 249.50 37.50 0.00 2300.91
1954 0.00 0.00 6.00 204.50 381.50 567.50 733.00 617.50 555.00 293.00 14.00 0.00 3372.00
1955 0.00 0.00 1.50 66.00 313.00 528.50 634.50 593.00 518.00 275.50 5.50 0.00 2935.50
1956 0.00 0.00 17.00 80.50 360.00 685.00 714.00 635.00 574.00 200.50 0.00 0.00 3266.00
1957 0.00 8.00 0.50 58.00 204.50 599.00 744.50 620.50 469.50 117.50 0.00 0.00 2822.00
1958 0.00 0.00 0.00 71.50 470.50 659.00 779.50 700.00 503.00 188.00 0.00 0.00 3371.50
1959 0.00 0.00 0.00 193.50 323.50 683.50 827.00 612.00 498.00 212.00 0.00 0.00 3349.50
1960 0.00 0.00 28.50 137.50 343.00 685.50 776.00 727.50 577.50 161.41 b 10.00 0.00 3446.91
1961 0.00 0.00 8.00 107.00 327.50 647.50 787.50 682.00 447.93 a 203.50 0.00 0.00 3210.93
1962 0.00 0.00 1.00 164.50 260.50 535.50 746.50 789.00 521.00 189.00 21.50 0.00 3228.50
1963 0.00 0.00 4.50 50.00 407.00 537.00 812.50 561.00 498.00 250.50 4.00 0.00 3124.50
1964 0.00 0.00 7.00 67.00 301.22 a 525.00 774.00 615.00 420.50 263.00 1.00 0.00 2973.72
1965 0.00 0.00 2.00 100.50 256.50 424.00 731.50 697.50 417.00 222.00 26.50 0.00 2877.50
1966 0.00 0.00 11.00 122.50 422.12 a 586.50 786.00 709.00 489.50 134.50 9.50 0.00 3270.62
1967 0.00 0.00 25.46 c 13.50 268.00 498.00 712.00 673.00 478.50 244.50 7.00 0.00 2919.96
1968 0.00 0.00 8.50 41.50 287.00 592.50 677.00 499.00 452.50 194.50 2.50 0.00 2755.00
1969 0.00 0.00 10.50 87.50 372.50 531.00 755.50 773.00 532.50 121.50 0.50 0.00 3184.50
1970 0.00 0.00 0.00 26.00 353.50 604.00 770.19 b 709.50 408.50 79.00 0.00 0.00 2950.69
1971 0.00 0.00 36.00 58.00 220.00 566.50 827.00 619.50 466.50 107.50 0.00 0.00 2901.00
1972 0.00 a 0.00 98.00 115.00 341.00 549.00 798.25 a 657.50 472.76 a 160.50 0.00 z 0.00 b 3192.01
1973 0.00 0.00 a 0.00 z 29.50 271.50 500.69 a 660.50 635.00 421.50 187.50 0.00 0.00 e 2706.19
1974 0.00 a 0.00 3.50 49.50 350.76 d 686.79 b 645.50 619.00 461.54 d 161.41 b 0.00 0.00 a 2978.00
1975 0.00 a 0.00 0.00 d 2.50 154.00 452.00 626.09 c 0.00 z 343.50 107.95 c 0.00 g 0.00 1686.04
1976 0.00 0.00 0.00 41.79 b 279.00 530.00 628.50 576.00 348.89 c 72.16 b 0.00 b 0.00 a 2476.33
1977 0.00 a 0.00 a 0.00 54.00 122.34 c 520.50 672.00 460.50 h 294.50 g 177.06 e 2.22 c 0.00 e 1548.12
1978 0.00 d 0.00 b 25.12 b 66.72 a 265.50 578.50 681.50 567.50 477.00 292.50 8.50 0.00 2962.84
1979 0.00 b 0.00 0.00 a 72.50 227.00 488.04 b 705.50 590.00 588.00 265.00 0.00 0.00 a 2936.04
1980 0.00 0.00 0.00 84.50 172.00 555.50 754.00 678.00 518.00 228.50 f 17.00 0.00 2779.00
1981 0.00 0.00 a 3.00 169.50 317.00 683.00 706.50 704.00 503.00 112.63 a 1.00 0.00 3199.63
1982 0.00 0.00 0.00 73.00 257.00 501.00 684.00 686.00 505.00 121.00 0.00 0.00 2827.00
1983 0.00 0.00 0.00 21.50 294.50 534.50 717.00 661.50 595.50 167.50 17.00 0.00 3009.00
1984 0.00 0.00 4.00 84.00 445.00 556.50 682.00 631.00 531.00 94.00 0.00 0.00 3027.50
1985 0.00 0.00 0.00 129.50 343.00 638.50 761.00 703.50 374.50 127.50 0.50 0.00 3078.00
1986 0.00 0.00 n 37.50 f 107.00 381.50 649.50 673.00 709.00 389.00 68.50 2.00 0.00 2979.50
1987 0.00 0.00 0.00 161.50 296.00 607.50 688.00 634.50 474.00 271.50 4.50 0.00 3137.50
1988 0.00 0.00 21.00 87.00 326.00 599.50 748.50 636.50 475.50 305.50 52.50 0.00 3252.00
1989 0.00 0.00 34.50 254.00 390.00 587.50 782.50 683.50 526.00 195.00 1.00 0.00 3454.00
1990 0.00 0.00 22.00 135.50 287.50 679.00 721.50 603.00 523.00 187.50 5.50 0.00 3164.50
1991 0.00 0.00 0.00 41.38 a 289.50 463.50 773.00 705.50 473.00 312.50 0.00 0.00 3058.38
1992 0.00 0.00 0.00 150.50 307.00 522.50 651.50 620.52 a 490.00 207.00 0.00 0.00 a 2949.02
1993 0.00 0.00 5.00 106.50 229.00 m 554.50 682.50 649.50 452.00 153.50 0.00 b 0.00 2603.50
1994 0.00 0.00 1.00 104.00 245.00 660.50 739.35 a 776.00 523.50 127.00 1.00 0.00 3177.35
1995 0.00 0.00 3.00 0.00 z 211.00 0.00 z 732.50 762.50 569.00 217.50 2.00 0.00 2497.50
1996 0.00 3.50 8.50 128.00 0.00 z 685.00 783.00 748.65 a 413.50 272.00 0.00 0.00 3042.15
1997 0.00 0.00 31.52 a 93.50 467.00 587.00 748.13 a 708.87 a 558.50 194.50 3.50 0.00 3392.52
1998 0.00 0.00 9.82 a 55.50 247.50 0.00 z 774.50 735.50 519.50 160.50 0.00 0.00 2502.82
1999 0.00 0.00 11.50 57.50 312.00 572.00 657.00 670.00 460.34 a 216.50 8.50 0.00 a 2965.34
2000 0.00 1.55 a 7.00 197.00 471.00 696.00 831.50 717.50 610.00 151.50 0.00 0.00 a 3683.05
2001 0.00 0.00 19.00 122.07 a 476.50 679.00 743.50 687.50 564.00 219.00 36.00 0.00 d 3546.57
2002 0.00 0.00 15.00 206.00 384.00 706.50 831.00 770.00 537.00 159.00 2.50 0.00 3611.00
2003 0.00 0.00 2.50 63.00 397.00 655.00 862.50 797.00 567.00 325.50 4.00 0.00 3673.50
2004 0.00 0.00 92.50 102.00 452.00 632.00 775.00 692.00 469.50 168.50 0.00 0.00 3383.50
2005 0.00 0.00 1.00 93.00 419.50 621.50 824.00 668.00 570.50 260.00 15.50 0.00 3473.00
2006 0.00 0.00 0.00 a 109.00 473.55 b 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 582.55
Period of Record Statistics
MEAN 0.00 0.23 9.51 90.65 310.54 575.47 734.54 667.07 487.27 181.56 6.24 0.02 3099.92
S.D. 0.00 1.13 16.69 53.74 82.94 73.65 54.35 63.65 67.03 71.26 9.79 0.15 249.86
SKEW 0.00 5.72 3.21 0.86 -0.08 -0.29 -0.18 -0.12 -0.39 0.13 2.25 9.70 0.18
MAX 0.00 8.00 98.00 254.00 476.50 706.50 862.50 797.00 610.00 364.00 52.50 1.50 3683.05
MIN 0.00 0.00 0.00 2.50 113.50 355.50 606.50 493.50 329.50 14.50 0.00 0.00 2476.33
NO YRS 94 100 98 100 94 94 95 97 98 98 95 97 71