ORACLE 2 SE, ARIZONA

Monthly Total Heating Degree Days

(026119)

Base Temperature = 65 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 201108
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
1950 0.00 z 52.00 x 347.50 117.50 80.00 0.00 0.00 0.00 1.50 4.00 293.50 465.00 1309.00
1951 670.50 520.50 467.00 255.50 101.50 3.50 0.00 0.00 0.00 77.00 449.50 660.00 3205.00
1952 629.00 590.00 641.00 269.00 16.00 f 5.50 0.00 0.00 0.00 1.50 506.50 697.50 3340.00
1953 556.50 561.00 402.50 277.00 178.00 4.50 0.00 0.00 0.00 108.00 339.00 0.00 z 2426.50
1954 568.00 385.50 460.50 102.50 47.00 3.00 0.00 0.00 0.00 55.50 293.50 570.50 2486.00
1955 782.50 671.50 432.50 261.50 107.50 9.00 0.00 0.00 0.00 54.00 384.50 546.00 3249.00
1956 527.00 680.50 385.00 249.00 44.00 0.00 0.00 0.00 0.00 110.00 485.50 631.50 3112.50
1957 598.00 330.00 433.50 275.50 156.50 1.50 0.00 0.00 1.50 185.00 0.00 z 0.00 z 1981.50
1958 683.00 426.16 c 569.50 236.25 b 19.50 0.00 0.00 0.00 t 7.76 a 73.37 a 327.50 352.00 2695.04
1959 424.00 462.00 e 305.87 a 69.31 a 30.00 0.00 b 0.00 0.00 0.00 b 79.50 316.61 b 534.00 2221.28
1960 721.50 614.91 b 222.00 126.00 41.33 a 0.00 0.00 0.00 b 0.00 b 109.02 a 240.50 577.00 2652.26
1961 501.68 a 414.00 350.00 120.00 a 38.50 0.00 b 0.00 a 0.00 a 0.50 115.00 430.00 580.00 2549.68
1962 619.00 426.22 a 513.71 c 64.29 b 62.00 a 0.00 f 0.00 g 0.00 1.50 53.45 b 209.48 a 502.64 c 2452.30
1963 625.50 312.50 371.48 a 157.00 f 0.00 b 0.00 a 0.00 a 0.00 a 0.00 b 30.48 a 300.00 d 503.75 a 2143.72
1964 633.36 b 580.00 b 484.52 d 232.00 76.39 c 9.81 d 0.00 a 0.00 a 14.48 a 41.00 425.89 b 521.50 3018.96
1965 229.00 r 479.23 b 450.50 218.00 81.00 5.19 d 0.00 j 0.00 20.50 48.00 137.00 m 551.50 1853.92
1966 657.00 618.00 297.50 112.00 16.50 0.00 0.00 b 0.00 r 3.00 22.50 214.50 509.00 2450.00
1967 520.00 342.00 250.50 267.50 0.00 z 0.50 0.00 0.00 0.00 10.50 187.50 689.00 2267.50
1968 552.50 339.00 369.00 218.50 27.00 8.00 0.00 0.00 0.00 19.50 307.00 585.00 2425.50
1969 437.50 504.50 455.50 120.50 13.12 e 0.00 0.00 0.00 2.50 116.50 350.00 450.50 2450.62
1970 574.50 333.50 443.82 a 292.00 26.50 0.00 0.00 0.00 9.50 127.50 216.00 474.50 2497.82
1971 509.00 429.50 287.78 a 272.00 55.50 0.50 0.00 e 0.00 a 3.00 176.50 365.00 674.50 2773.28
1972 502.20 a 290.00 115.00 96.00 9.50 0.00 b 0.00 0.00 0.00 176.00 444.31 a 597.00 2230.01
1973 644.00 496.00 585.00 260.00 26.00 8.50 0.00 0.00 0.00 44.50 301.50 421.50 2787.00
1974 514.00 448.00 281.00 110.00 8.00 0.00 0.00 0.00 0.50 132.50 348.50 654.50 2497.00
1975 567.50 509.50 491.35 a 371.00 92.50 0.00 a 0.00 0.00 0.00 91.00 284.00 541.00 2947.85
1976 548.50 417.50 417.00 247.00 57.35 a 0.00 0.00 0.00 3.50 156.50 348.50 537.00 2732.85
1977 611.50 368.00 462.00 113.50 31.00 j 0.00 0.00 0.00 0.00 24.50 223.50 374.00 2177.00
1978 531.50 484.50 319.00 213.00 74.50 0.00 0.00 0.00 8.00 115.00 410.50 725.50 2881.50
1979 772.50 533.00 508.50 209.50 101.00 7.00 0.00 0.00 6.00 72.50 459.00 517.50 3186.50
1980 604.00 457.00 515.50 238.50 120.50 0.50 0.00 0.00 0.00 206.50 348.00 417.00 2907.50
1981 547.00 412.00 474.50 112.50 33.00 0.00 0.00 0.00 0.00 135.50 254.50 472.50 2441.50
1982 633.50 443.00 450.00 172.50 63.50 0.00 0.00 0.00 12.00 113.50 421.00 674.00 2983.00
1983 589.00 522.50 500.50 372.50 87.00 0.00 0.00 3.00 9.00 114.50 440.50 563.50 3202.00
1984 620.00 512.00 343.50 267.50 7.50 0.00 0.00 0.00 1.00 209.50 411.50 639.00 3011.50
1985 706.50 561.50 396.50 135.00 21.50 4.00 0.00 0.00 32.00 140.50 459.50 581.00 3038.00
1986 419.00 453.00 313.00 129.50 41.00 0.00 0.00 0.00 25.50 151.00 409.50 636.00 2577.50
1987 667.00 538.00 489.00 118.50 42.50 0.00 0.00 0.00 0.50 31.50 433.00 711.00 3031.00
1988 641.00 441.50 371.50 202.00 65.00 0.00 0.00 0.00 3.00 17.00 392.00 638.50 2771.50
1989 674.50 420.00 219.00 54.50 37.50 0.00 0.00 0.00 0.00 104.00 357.00 613.50 2480.00
1990 610.00 576.00 384.00 163.00 40.50 0.00 0.00 0.50 0.00 74.00 330.00 719.00 2897.00
1991 681.50 410.50 598.50 228.50 34.00 15.00 0.00 0.00 0.00 114.00 415.00 633.50 3130.50
1992 686.00 474.50 417.00 154.50 42.50 0.50 0.00 2.00 0.00 31.00 495.00 686.00 2989.00
1993 595.00 562.50 396.00 160.00 8.00 7.00 0.00 0.00 0.00 118.00 408.00 641.50 2896.00
1994 609.00 551.50 405.00 228.50 57.00 0.00 0.00 0.00 0.00 126.00 481.50 627.00 3085.50
1995 690.00 428.00 418.50 299.00 75.50 3.50 0.00 0.00 0.00 34.50 265.00 565.00 2779.00
1996 582.00 429.00 398.00 166.00 13.00 0.00 0.00 0.00 2.00 168.50 345.00 597.00 2700.50
1997 677.50 533.50 275.00 263.50 1.00 3.50 0.00 0.00 0.00 149.00 371.50 769.50 3044.00
1998 621.00 661.00 509.50 374.50 57.00 2.00 0.00 0.00 0.00 85.00 344.50 583.50 3238.00
1999 368.00 g 358.00 301.50 363.00 33.50 4.50 0.00 0.00 0.00 34.00 196.50 653.00 1944.00
2000 532.00 440.00 447.00 122.00 9.00 0.00 0.00 0.00 g 0.00 220.00 599.50 568.00 2937.50
2001 728.00 563.00 418.50 256.00 16.00 0.00 0.00 0.00 a 0.00 21.00 313.50 742.50 3058.50
2002 684.00 483.00 441.50 112.50 22.50 0.00 0.00 0.00 0.50 125.50 337.50 679.00 2886.00
2003 434.50 506.50 432.00 261.50 51.50 0.00 0.00 0.00 0.00 21.50 404.00 582.50 2694.00
2004 639.00 648.00 250.50 255.50 7.00 0.00 0.00 0.00 3.00 l 149.00 534.50 609.00 3092.50
2005 569.50 528.00 456.50 189.50 33.50 0.00 z 0.00 0.00 1.50 76.00 0.00 z 525.00 2379.50
2006 540.50 399.50 459.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 637.00 2036.50
2007 760.50 475.00 312.00 200.00 22.50 0.00 0.00 0.00 k 1.50 41.00 197.50 705.50 2715.50
2008 675.00 501.50 0.00 z 165.52 a 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 223.50 i 600.50 1942.52
2009 540.00 428.50 318.00 215.50 3.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1505.00
2010 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
2011 266.00 r 68.50 x 255.50 21.00 z 18.00 z 0.00 y 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 255.50
Period of Record Statistics
MEAN 604.18 479.41 401.45 202.71 47.58 1.95 0.00 0.10 3.08 91.96 359.76 587.95 2823.08
S.D. 84.63 92.08 101.64 80.68 38.10 3.32 0.00 0.49 6.48 57.70 93.89 92.18 282.66
SKEW -0.15 0.17 -0.23 0.18 1.28 1.89 0.00 5.02 2.87 0.30 0.07 -0.41 -0.38
MAX 782.50 680.50 641.00 374.50 178.00 15.00 0.00 3.00 32.00 220.00 599.50 769.50 3249.00
MIN 419.00 290.00 115.00 54.50 0.00 0.00 0.00 0.00 0.00 1.50 187.50 352.00 2221.28
NO YRS 57 59 60 58 55 55 55 53 56 57 54 57 41