CHANDLER HEIGHTS, ARIZONA

Monthly Total Cooling Degree Days

(021514)

Base Temperature = 65 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 200704
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 b 1.04 a 1.50 42.00 328.00 511.00 738.50 659.00 434.00 104.00 11.50 1.00 2831.54
1942 0.00 0.00 3.00 81.00 318.50 586.00 826.00 665.00 532.50 203.50 12.00 0.00 3227.50
1943 0.00 12.00 41.00 224.00 419.00 587.00 819.00 689.50 561.00 245.00 8.00 0.00 3605.50
1944 0.00 0.00 0.00 27.69 d 246.00 492.41 a 780.00 786.50 525.00 288.00 15.50 0.00 3161.11
1945 0.00 k 0.00 7.00 136.00 345.50 499.00 777.50 733.50 571.00 268.00 25.00 0.00 3362.50
1946 0.00 0.00 53.50 260.50 346.00 667.50 766.50 755.50 601.50 5.00 w 0.00 z 0.00 z 3451.00
1947 0.00 x 0.00 z 13.00 112.50 b 438.65 a 389.50 k 858.00 574.50 f 0.00 z 0.00 z 0.00 z 1.50 i 1422.15
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 787.00 794.08 e 627.50 307.93 a 1.80 e 0.00 2518.31
1949 0.00 0.00 2.07 a 169.29 b 330.84 b 596.67 c 728.00 693.00 618.21 b 196.00 59.00 8.30 c 3401.38
1950 1.00 4.00 21.50 253.20 e 322.29 b 344.00 i 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 601.99
1951 1.00 f 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 p 0.00
1952 0.00 a 1.50 12.50 0.00 z 386.00 540.00 680.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1620.50
1953 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 303.00 44.46 b 0.00 c 347.46
1954 0.00 9.50 11.00 188.50 357.50 525.50 733.00 604.00 540.00 273.50 33.00 1.50 3277.00
1955 0.00 0.00 13.50 73.50 187.50 0.00 z 239.00 r 568.00 479.00 295.00 31.00 3.00 1650.50
1956 4.50 1.50 66.00 142.50 393.50 682.50 720.50 652.50 599.50 229.50 11.50 0.00 3504.00
1957 0.00 27.50 24.28 a 89.00 263.00 632.00 763.00 696.00 549.00 195.50 1.50 0.00 3240.78
1958 0.00 5.00 5.50 112.50 506.50 638.00 826.00 752.50 545.00 330.00 28.50 0.00 3749.50
1959 0.00 0.00 16.50 221.50 318.50 712.50 823.50 673.00 542.50 252.50 18.00 0.00 3578.50
1960 0.00 0.00 40.50 162.50 348.50 686.00 798.00 706.50 600.00 175.00 26.00 0.00 3543.00
1961 0.00 2.00 38.48 b 155.50 361.50 690.50 780.50 690.50 464.00 244.00 2.00 0.00 3428.98
1962 0.00 7.00 14.50 240.50 292.00 547.50 769.50 816.50 568.50 254.50 83.40 e 0.00 3593.90
1963 0.00 37.00 35.00 78.50 472.00 505.50 826.00 652.50 616.50 338.50 40.50 0.00 3602.00
1964 0.00 0.00 23.50 116.50 342.50 555.00 798.50 630.00 476.50 337.00 12.00 0.00 3291.50
1965 0.00 0.50 2.00 115.00 266.50 432.50 768.50 725.50 460.00 308.50 61.50 2.50 3143.00
1966 0.00 0.00 29.50 170.00 445.00 613.00 794.50 757.50 565.50 180.00 27.00 3.50 3585.50
1967 0.00 11.50 60.00 28.00 296.00 478.00 755.00 724.00 555.00 271.50 45.52 a 0.00 3224.52
1968 0.00 1.00 17.00 89.50 328.00 582.00 696.50 600.00 525.50 241.50 15.50 0.00 3096.50
1969 1.00 0.00 20.50 121.00 418.50 520.50 787.50 816.50 560.50 134.50 5.00 0.00 3385.50
1970 0.00 11.00 2.00 57.00 385.50 635.50 829.50 751.50 442.00 121.00 16.00 0.00 3251.00
1971 6.00 1.00 63.00 81.50 231.00 531.50 819.00 642.00 520.50 153.50 6.00 2.50 3057.50
1972 0.00 4.50 140.00 150.00 326.00 583.00 794.50 650.00 472.00 188.00 0.00 0.00 3308.00
1973 0.00 0.00 0.00 69.50 412.00 566.50 740.00 722.00 473.00 214.00 5.50 0.50 3203.00
1974 0.00 0.00 20.09 d 90.50 351.00 643.00 622.00 622.00 509.50 240.50 0.00 0.00 3098.59
1975 0.00 0.00 11.00 12.00 211.00 467.00 655.59 d 566.00 414.50 0.00 z 16.00 0.00 2353.09
1976 0.00 3.00 18.00 45.00 332.00 556.00 702.00 615.00 398.50 118.50 11.00 0.00 2799.00
1977 0.00 9.00 5.00 196.50 207.00 617.50 797.00 714.00 483.50 252.50 3.00 0.00 3285.00
1978 0.00 0.00 38.00 106.50 294.00 644.50 767.77 a 601.00 492.00 291.50 32.50 0.00 3267.77
1979 0.00 0.00 2.00 113.00 383.50 662.50 815.00 662.00 714.83 a 371.00 1.50 0.00 3725.33
1980 0.00 0.00 3.00 176.11 c 248.50 654.00 628.50 h 711.00 541.50 234.00 62.14 b 1.50 2631.75
1981 3.00 2.15 b 3.00 163.93 b 304.32 a 708.50 785.50 802.12 c 655.56 c 249.50 35.50 18.00 3731.08
1982 0.00 6.00 12.92 a 117.50 364.25 a 560.50 788.90 b 772.00 590.50 219.07 a 6.00 0.00 3437.63
1983 0.50 1.50 13.00 53.00 382.33 a 617.50 820.00 710.50 675.00 231.50 43.33 c 0.00 b 3548.17
1984 0.00 0.00 34.50 106.50 534.00 621.50 751.00 708.00 597.50 181.41 d 110.00 0.00 a 3644.41
1985 0.00 c 0.50 16.53 a 233.04 b 466.60 b 689.00 809.74 b 753.82 a 391.50 190.50 14.50 0.00 3565.73
1986 0.00 18.00 0.00 z 171.00 417.00 712.00 714.00 776.00 428.00 161.50 12.00 0.00 3409.50
1987 0.00 6.50 2.00 231.50 375.50 672.00 720.50 692.50 530.50 317.50 11.00 0.00 3559.50
1988 0.50 9.00 58.00 146.00 398.50 660.50 806.50 735.00 495.50 368.50 57.00 0.00 3735.00
1989 0.00 9.50 85.00 300.00 396.50 637.50 822.50 717.00 604.00 250.50 6.00 0.00 3828.50
1990 0.00 0.00 74.50 139.50 i 341.00 698.50 735.00 666.50 539.50 243.00 41.50 0.00 3339.50
1991 0.00 6.50 0.00 62.07 a 310.00 497.00 762.00 739.00 551.50 366.00 18.50 0.00 3312.57
1992 0.00 0.00 0.00 196.00 414.50 585.50 726.00 668.50 562.00 272.50 0.00 0.00 3425.00
1993 0.00 0.00 14.50 124.00 435.50 589.00 749.00 693.00 509.00 221.50 0.50 0.00 3336.00
1994 0.00 0.00 21.50 0.00 z 306.38 a 703.00 787.00 813.00 555.00 190.65 a 3.00 0.00 3379.53
1995 0.00 1.50 0.00 z 103.00 270.00 522.41 a 796.00 818.00 637.50 242.50 5.50 0.00 3396.41
1996 0.00 12.50 29.50 172.00 491.00 725.00 862.50 807.00 457.00 289.00 20.50 3.00 3869.00
1997 0.00 5.50 83.00 136.00 549.00 587.00 791.00 761.50 644.00 241.50 18.50 0.00 3817.00
1998 0.00 0.00 19.00 81.00 263.50 0.00 z 827.00 828.50 599.50 0.00 z 1.50 0.00 2620.00
1999 1.55 a 7.50 33.58 a 106.61 b 354.29 c 643.97 a 735.73 a 749.50 556.07 b 287.55 b 78.10 a 0.53 b 3554.99
2000 0.00 a 0.00 7.50 203.28 a 514.71 b 698.50 859.00 769.83 a 649.14 a 0.00 z 0.52 a 0.00 3702.47
2001 0.00 a 0.00 a 35.81 b 145.86 a 522.00 689.48 a 784.09 b 743.47 b 630.54 b 254.00 70.50 0.00 a 3875.74
2002 0.00 5.50 21.00 240.50 367.72 b 729.50 810.50 468.50 l 623.50 182.50 20.00 0.00 b 3000.72
2003 0.00 4.00 5.50 h 84.00 439.00 644.50 870.00 370.00 p 0.00 z 383.00 3.50 0.00 2428.00
2004 1.00 0.50 0.00 z 153.50 450.00 624.50 795.00 734.50 569.50 234.00 13.50 0.00 3576.00
2005 0.00 0.00 4.50 115.50 435.50 633.00 870.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2058.50
2006 0.00 z 0.00 z 0.00 z 0.00 z 94.50 y 532.00 i 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2007 0.00 z 0.00 z 0.00 z 239.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 239.00
Period of Record Statistics
MEAN 0.32 4.04 24.90 136.55 363.91 608.47 778.71 711.53 545.37 245.33 23.11 0.78 3425.15
S.D. 1.05 6.76 26.77 66.03 83.47 74.52 51.12 66.52 71.94 65.20 24.19 2.65 261.40
SKEW 4.09 2.82 1.92 0.35 0.15 -0.33 -0.62 -0.22 -0.11 0.03 1.49 5.22 -0.26
MAX 6.00 37.00 140.00 300.00 549.00 729.50 870.00 828.50 714.83 383.00 110.00 18.00 3875.74
MIN 0.00 0.00 0.00 12.00 187.50 432.50 622.00 566.00 391.50 104.00 0.00 0.00 2799.00
NO YRS 60 61 58 60 62 58 60 57 58 56 59 59 44