CHILDS, ARIZONA

Monthly Total Cooling Degree Days

(021614)

Base Temperature = 65 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 200505
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
1915 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 213.00 g 44.50 l 8.00 0.00 b 8.00
1916 0.00 g 0.00 79.88 e 38.00 g 93.00 396.00 597.00 508.00 264.50 i 0.00 z 0.00 z 0.00 1673.88
1917 0.00 0.00 0.00 9.50 36.00 415.00 606.00 397.00 216.00 0.00 n 6.00 0.00 1685.50
1918 0.00 0.00 0.00 0.00 z 8.50 z 0.00 z 130.50 u 295.00 285.00 52.50 m 0.00 p 0.00 u 580.00
1919 0.00 0.00 0.00 45.00 0.00 z 377.00 326.00 251.00 p 334.50 f 10.00 f 0.00 z 0.00 748.00
1920 0.00 0.00 0.00 0.00 145.00 382.00 601.40 a 507.50 0.00 z 0.00 z 0.00 0.00 1635.90
1921 0.00 2.50 15.00 30.50 145.50 571.00 657.56 e 259.50 r 160.50 p 291.18 c 0.00 i 0.00 1713.24
1922 0.00 0.00 2.00 49.00 340.00 679.00 676.00 0.00 z 224.50 n 131.00 0.00 0.00 1877.00
1923 0.00 0.00 0.00 7.50 d 214.50 269.50 586.00 477.50 234.50 14.50 0.00 z 0.00 1804.00
1924 0.00 z 0.00 z 0.00 z 4.50 y 93.00 385.00 435.50 470.00 13.50 z 0.00 z 0.00 y 0.00 1383.50
1925 0.00 0.00 a 15.00 86.00 268.50 454.00 720.75 a 546.00 289.50 59.00 0.00 0.00 2438.75
1926 0.00 0.00 2.00 47.50 138.50 493.50 577.50 498.00 364.50 127.50 1.00 0.00 2250.00
1927 0.00 0.00 0.00 53.00 64.00 q 381.50 688.00 522.00 333.50 40.50 2.00 0.00 2020.50
1928 0.00 0.00 0.00 31.03 a 276.50 415.50 641.00 518.00 411.50 121.50 0.00 0.00 2415.03
1929 0.00 0.00 0.00 11.50 180.50 429.50 603.50 467.14 b 313.45 a 174.00 0.00 0.00 2179.59
1930 0.00 0.00 0.00 48.00 100.50 427.00 567.00 288.00 k 298.00 34.00 1.00 0.00 1475.50
1931 0.00 0.00 4.00 54.00 209.00 408.00 510.50 h 464.50 332.00 63.50 5.00 0.00 1540.00
1932 0.00 0.00 a 0.00 19.50 116.00 332.50 538.00 321.50 j 357.00 39.50 0.00 0.00 1402.50
1933 0.00 a 0.00 0.00 0.50 81.50 370.50 633.50 542.00 356.00 87.00 0.00 0.00 2071.00
1934 0.00 0.00 3.50 80.00 277.50 221.50 606.50 566.00 370.00 150.50 12.00 0.00 2287.50
1935 0.00 0.00 0.50 16.00 62.52 a 425.00 492.50 459.50 252.00 72.50 0.00 0.00 1780.52
1936 0.00 0.00 a 0.00 57.50 224.50 506.00 581.00 544.00 277.00 52.50 0.00 0.00 2242.50
1937 0.00 a 0.00 0.00 17.00 127.50 330.52 a 575.00 601.00 381.96 b 0.00 z 0.00 0.00 2032.98
1938 0.00 0.00 0.00 42.93 a 159.00 346.00 506.00 470.50 320.50 43.50 0.00 a 0.00 1888.43
1939 0.00 0.00 1.00 28.00 145.50 365.50 604.00 472.50 223.00 6.50 0.50 0.00 1846.50
1940 0.00 0.00 0.00 19.14 a 197.00 342.00 399.00 354.50 200.50 j 180.50 0.00 z 0.00 1492.14
1941 0.00 0.00 0.00 9.50 181.50 366.00 604.00 532.17 a 289.00 33.00 7.00 0.00 2022.17
1942 0.00 h 0.00 0.00 13.00 149.50 405.50 497.50 i 579.50 411.21 a 90.00 5.00 0.00 1653.71
1943 0.00 0.00 c 0.50 f 119.50 254.50 429.50 634.50 555.50 428.00 122.00 0.00 0.00 2543.50
1944 0.00 0.00 0.00 e 0.00 j 157.50 288.50 548.50 571.00 356.50 88.00 5.00 0.00 2015.00
1945 0.00 0.00 0.00 50.00 164.50 338.50 613.00 608.50 419.50 110.00 3.00 0.00 2307.00
1946 0.00 0.00 0.00 148.50 169.50 476.00 645.12 b 564.50 357.50 84.00 0.00 0.00 2445.12
1947 0.00 a 0.00 0.00 44.00 329.50 392.50 746.00 663.50 616.50 226.00 m 0.00 d 0.00 o 2792.00
1948 0.00 0.00 0.00 101.00 223.50 433.50 705.00 589.53 b 447.00 154.47 b 0.00 a 0.00 b 2654.00
1949 0.00 0.00 0.00 87.00 149.00 402.50 568.00 476.00 401.00 63.00 0.00 0.00 2146.50
1950 0.00 0.00 6.00 114.50 241.00 430.86 a 566.00 568.00 332.00 262.97 b 14.50 0.00 a 2535.83
1951 0.00 n 0.00 5.50 20.50 228.50 348.50 706.50 502.50 375.00 99.00 0.00 0.00 2286.00
1952 0.00 a 0.00 0.00 24.50 205.00 364.50 536.00 578.15 a 450.00 208.50 0.00 0.00 2366.65
1953 0.00 0.00 1.00 25.50 77.50 414.50 671.50 516.00 433.00 122.50 3.50 0.00 2265.00
1954 0.00 0.00 1.00 75.50 262.00 403.50 662.00 484.50 364.00 154.00 2.00 0.00 2408.50
1955 0.00 0.00 0.00 0.50 152.93 a 302.50 444.00 498.50 412.50 203.00 2.00 0.00 2015.93
1956 0.00 0.00 12.50 29.50 277.50 552.50 619.00 501.00 549.50 156.00 1.03 a 0.00 2698.53
1957 0.00 4.50 0.00 21.00 117.00 488.50 630.50 528.50 366.50 72.50 0.00 0.00 2229.00
1958 0.00 a 0.00 a 0.00 a 46.50 325.50 479.48 a 663.00 620.50 382.00 144.50 4.00 0.00 2665.48
1959 0.00 0.00 0.00 92.00 162.00 586.50 715.00 540.00 377.59 a 146.50 0.00 0.00 2619.59
1960 0.00 0.00 9.50 51.50 186.00 536.50 672.50 655.50 462.50 99.00 3.00 0.00 2676.00
1961 0.00 0.00 0.00 72.50 187.00 548.00 691.50 596.50 307.50 137.00 0.00 0.00 2540.00
1962 0.00 0.00 0.00 107.50 165.00 421.00 615.00 653.50 425.00 132.50 14.50 0.00 2534.00
1963 0.00 4.00 1.00 28.50 256.50 351.72 a 735.50 524.50 421.50 191.00 3.00 0.00 2517.22
1964 0.00 0.00 7.00 42.00 197.00 390.00 714.03 a 514.50 360.50 210.50 0.00 0.00 2435.53
1965 0.00 0.00 0.00 40.00 118.00 238.50 655.00 582.50 310.34 a 207.50 5.50 0.00 2157.34
1966 0.00 z 0.00 j 3.00 52.50 259.50 436.50 677.50 584.50 365.17 a 64.50 0.50 0.00 2443.67
1967 0.00 0.00 5.50 0.00 170.00 279.00 594.00 555.42 a 334.00 104.50 0.00 0.00 2042.42
1968 0.00 0.00 7.50 32.00 224.50 560.50 654.50 461.00 365.50 64.00 0.00 0.00 2369.50
1969 0.00 0.00 5.00 20.00 247.50 354.50 619.50 633.50 378.00 39.50 0.00 0.00 2297.50
1970 0.00 0.00 a 0.00 4.14 a 185.50 469.00 633.36 b 598.09 b 216.72 a 3.00 0.00 0.00 2109.81
1971 0.00 0.00 18.50 13.97 a 77.50 331.50 630.00 460.87 a 301.00 22.50 0.00 0.00 1855.83
1972 0.00 0.00 32.00 30.00 a 164.00 373.50 643.00 515.24 b 344.50 107.50 0.00 a 0.00 2209.74
1973 0.00 0.00 0.00 7.76 a 190.50 432.00 646.50 602.50 375.00 123.50 2.50 0.00 2380.26
1974 0.00 0.00 0.00 21.00 221.50 592.50 613.00 499.50 389.50 139.50 0.00 b 0.00 2476.50
1975 0.00 0.00 0.00 0.00 163.50 345.50 634.00 563.00 370.00 89.50 0.00 a 0.00 2165.50
1976 0.00 0.00 0.00 4.66 a 163.50 354.00 567.82 a 499.62 a 248.00 37.50 0.00 0.00 1875.09
1977 0.00 0.00 0.00 41.00 117.50 460.00 386.50 m 628.00 397.80 e 114.00 0.50 0.00 1758.80
1978 0.00 a 0.00 0.00 0.00 g 126.00 466.55 a 658.00 520.00 402.00 219.00 5.00 0.00 2396.55
1979 0.00 0.00 0.00 17.50 129.00 422.00 644.00 519.00 514.50 184.00 0.00 0.00 2430.00
1980 0.00 0.00 0.00 57.00 62.50 425.50 712.50 568.00 417.00 205.50 9.50 0.00 2457.50
1981 0.00 0.50 0.00 80.50 176.50 561.50 662.50 614.00 384.50 49.50 0.00 0.00 2529.50
1982 0.00 0.00 0.00 22.00 152.00 336.00 608.00 598.50 357.00 27.50 0.00 0.00 2101.00
1983 0.00 0.00 0.00 1.00 158.50 344.50 605.50 531.50 456.00 48.50 3.50 0.00 2149.00
1984 0.00 0.00 0.00 35.00 318.00 399.50 609.50 528.50 427.50 37.50 0.00 0.00 2355.50
1985 0.00 0.00 0.00 65.50 201.50 500.50 644.00 561.00 202.50 56.00 0.00 0.00 2231.00
1986 0.00 0.00 z 18.50 32.50 156.00 450.00 508.00 594.50 213.00 25.32 a 0.00 0.00 1997.82
1987 0.00 0.00 0.00 68.50 195.50 453.50 522.50 538.50 352.00 194.50 0.50 0.00 2325.50
1988 0.00 0.00 20.50 49.00 204.00 480.50 635.50 526.00 289.50 223.00 14.50 0.00 2442.50
1989 0.00 0.50 17.50 117.50 244.00 440.00 706.00 541.00 426.00 150.50 17.50 0.00 2660.50
1990 0.00 0.00 7.00 71.00 125.50 543.50 598.50 502.00 395.00 156.00 14.50 0.00 2413.00
1991 0.00 0.00 0.00 6.50 128.50 296.00 631.00 589.00 428.50 242.00 1.50 0.00 2323.00
1992 0.00 0.00 0.00 34.00 148.50 301.00 490.00 461.50 277.00 50.00 0.00 0.00 1762.00
1993 0.00 0.00 0.00 20.00 193.50 359.50 542.50 531.50 277.50 74.50 0.00 0.00 1999.00
1994 0.00 0.00 0.00 44.00 104.00 492.50 593.00 662.50 392.00 41.00 0.00 0.00 2329.00
1995 0.00 0.00 0.00 10.50 61.50 323.00 582.00 650.50 380.00 65.50 0.00 0.00 2073.00
1996 0.00 0.00 0.00 56.00 240.00 479.50 657.50 593.50 271.50 155.00 0.00 0.00 2453.00
1997 0.00 0.00 10.50 24.00 279.00 250.50 600.00 555.50 402.50 89.50 3.00 0.00 2214.50
1998 0.00 0.00 0.00 3.50 65.50 258.50 578.50 613.00 333.50 49.50 0.00 0.00 1902.00
1999 0.00 0.00 0.00 16.55 a 146.00 417.00 568.50 594.00 341.00 96.00 1.50 0.00 2180.55
2000 0.00 0.00 0.00 60.50 278.00 506.00 657.50 608.50 417.00 108.50 0.00 0.00 2636.00
2001 0.00 0.00 0.00 27.50 301.50 476.00 626.00 581.50 414.00 110.50 17.00 0.00 2554.00
2002 0.00 0.00 0.00 73.50 190.00 477.00 686.00 587.50 376.00 64.50 0.00 0.00 2454.50
2003 0.00 0.00 0.00 0.50 234.50 425.00 695.50 581.50 363.50 174.50 2.50 0.00 2477.50
2004 0.00 0.00 22.50 24.50 162.00 365.50 540.00 480.00 310.50 56.00 0.00 0.00 1961.00
2005 0.00 0.00 0.00 2.00 185.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 187.00
Period of Record Statistics
MEAN 0.00 0.14 3.80 39.59 180.69 413.09 612.42 541.90 360.70 109.18 2.44 0.00 2289.78
S.D. 0.00 0.69 10.27 32.39 67.77 87.19 74.09 65.71 74.16 65.46 4.37 0.00 241.90
SKEW 0.00 5.39 5.16 1.05 0.23 0.30 -1.11 -0.74 0.25 0.56 2.13 0.00 -0.34
MAX 0.00 4.50 79.88 148.50 340.00 679.00 746.00 663.50 616.50 291.18 17.50 0.00 2698.53
MIN 0.00 0.00 0.00 0.00 36.00 221.50 326.00 295.00 202.50 3.00 0.00 0.00 1762.00
NO YRS 85 87 88 85 87 88 85 84 82 81 83 88 65