SANDERS, ARIZONA

Monthly Total Heating Degree Days

(027488)

Base Temperature = 65 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 201301
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
1949 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 g 5.50 28.50 477.00 670.50 1188.00 2369.50
1950 1007.00 719.50 711.21 e 474.83 a 0.00 z 70.00 0.00 0.50 158.00 248.00 682.50 923.00 4994.54
1951 1081.00 887.50 848.00 526.00 295.50 147.50 0.00 2.50 101.00 416.00 796.00 1041.00 6142.00
1952 948.00 943.00 960.00 472.50 250.00 44.00 0.00 a 0.00 75.00 143.50 p 1046.79 b 1033.00 5772.29
1953 920.00 933.00 715.00 556.50 430.00 63.50 0.00 5.00 102.50 494.00 798.50 1297.35 a 6315.35
1954 1115.00 823.50 804.45 a 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 58.00 328.50 626.00 1000.50 4755.95
1955 1119.00 971.50 748.98 c 515.00 211.50 k 0.00 z 0.00 z 0.00 z 71.00 g 288.96 c 698.40 e 647.50 j 4341.85
1956 796.50 1010.00 723.16 b 513.21 b 139.00 p 0.00 z 0.00 z 0.00 z 21.92 d 0.00 z 0.00 z 0.00 z 3064.79
1957 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
1958 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
1959 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
1960 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
1961 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
1962 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
1963 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
1964 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
1965 0.00 z 0.00 z 0.00 z 0.00 z 314.02 d 79.00 14.50 0.00 122.50 298.00 604.50 886.00 2318.52
1966 1089.00 929.00 671.50 408.00 115.00 35.50 0.00 0.00 39.50 348.50 589.50 1036.43 a 5261.93
1967 1205.00 760.50 610.91 b 528.00 293.50 72.00 0.00 0.52 a 49.00 383.50 621.50 1273.00 5797.43
1968 1188.00 685.12 a 700.00 537.00 272.00 48.00 1.00 14.00 107.68 b 356.50 744.50 1147.52 a 5801.32
1969 928.00 809.50 855.50 467.00 213.00 40.00 0.00 0.00 22.50 438.00 708.00 648.50 f 4481.50
1970 1029.72 a 696.50 809.50 660.50 229.50 66.00 0.00 0.00 119.00 510.00 675.50 928.40 b 5724.61
1971 1059.50 871.00 702.00 502.50 310.00 86.00 2.50 0.00 123.50 453.50 706.00 1122.41 b 5938.91
1972 995.00 797.00 566.50 526.50 258.00 20.00 0.00 2.50 65.50 337.00 0.00 z 1043.31 b 4611.31
1973 1110.00 761.00 0.00 z 623.50 255.50 72.50 0.00 1.50 101.50 345.00 701.00 952.98 b 4924.48
1974 1038.00 867.50 650.00 527.50 194.50 30.00 0.00 0.00 93.00 298.00 694.00 1055.00 5447.50
1975 1097.00 854.00 775.50 648.50 381.50 65.00 0.00 5.00 71.50 349.50 784.00 685.50 l 5031.50
1976 1000.00 701.50 759.50 484.50 200.00 47.07 a 0.00 z 0.00 58.00 455.18 a 723.50 974.90 b 5404.15
1977 1235.50 776.50 809.00 452.00 337.00 16.00 0.00 14.50 88.00 313.50 680.00 844.75 a 5566.75
1978 963.50 799.50 637.00 418.50 286.50 27.22 c 0.00 1.55 a 74.48 a 285.72 a 652.00 1197.78 b 5343.75
1979 1167.50 875.50 787.50 522.32 b 316.41 b 76.00 8.00 21.00 42.41 a 300.38 b 831.21 a 957.12 c 5905.36
1980 995.50 781.33 c 771.00 448.93 b 302.25 c 42.41 a 0.00 c 7.48 b 64.82 b 410.00 544.00 f 836.43 d 4660.15
1981 832.35 a 758.50 755.50 338.57 b 229.50 24.83 a 1.50 1.07 b 33.50 359.82 c 620.50 874.72 a 4830.36
1982 1049.00 769.50 692.00 491.00 265.00 83.50 3.00 0.00 67.50 437.00 697.00 987.50 5542.00
1983 968.00 743.50 699.00 626.50 338.00 68.50 0.00 0.00 40.50 310.00 713.50 861.50 5369.00
1984 987.50 892.50 793.00 580.50 48.00 k 34.50 0.00 0.00 57.50 497.00 674.00 916.50 5433.00
1985 962.03 a 866.50 645.50 390.50 229.29 b 32.00 0.00 0.00 121.00 316.41 b 688.33 c 0.00 z 4251.57
1986 769.83 a 658.00 372.00 l 0.00 z 34.50 q 10.00 0.00 0.00 114.00 439.00 665.00 912.36 b 3568.20
1987 1122.50 781.50 761.50 381.00 207.50 4.50 0.00 1.50 81.00 255.00 706.00 1031.00 5333.00
1988 1101.50 756.50 756.50 485.50 222.50 25.00 0.00 1.00 103.00 208.50 734.50 972.50 5367.00
1989 1057.50 755.50 564.00 324.00 154.50 36.50 0.00 1.00 47.50 373.00 714.50 1026.50 5054.50
1990 1011.50 824.00 629.50 337.76 a 229.50 17.00 0.00 0.00 21.00 333.00 646.50 1202.50 5252.26
1991 1034.00 656.50 748.00 519.50 250.50 44.00 0.00 0.00 36.50 301.50 704.50 943.50 5238.50
1992 1163.00 741.00 637.50 322.50 166.00 40.50 3.50 6.50 26.00 283.50 851.50 1142.50 5384.00
1993 839.00 735.50 645.50 458.50 164.00 63.00 0.00 5.50 74.50 377.00 810.50 940.50 5113.50
1994 987.00 801.50 0.00 z 445.00 205.00 2.50 0.00 0.00 44.50 411.00 772.50 855.50 4524.50
1995 899.00 603.50 621.00 540.50 330.00 60.00 4.50 0.00 47.50 343.50 540.50 903.00 4893.00
1996 924.00 658.00 677.50 424.00 130.00 2.50 0.00 0.00 113.50 379.50 668.50 901.50 4879.00
1997 1021.50 767.00 589.50 502.00 120.50 35.00 0.00 0.00 14.00 387.50 639.50 1046.00 5122.50
1998 865.00 845.50 695.50 566.50 253.50 66.00 0.00 0.00 12.00 338.00 625.50 884.00 5151.50
1999 899.00 b 523.00 h 589.57 d 342.00 m 246.21 e 65.00 c 0.00 0.60 e 24.50 g 323.71 e 484.66 a 998.50 3607.25
2000 851.50 672.70 a 673.00 329.48 a 129.00 2.14 b 0.00 1.00 21.50 323.50 844.80 e 899.50 4748.12
2001 1016.59 b 738.23 b 642.00 407.50 111.50 25.00 0.00 0.00 11.50 f 255.00 620.17 a 854.64 b 4670.63
2002 884.00 742.50 682.00 306.50 270.50 3.50 0.00 l 0.00 28.00 l 367.00 607.00 513.00 l 3863.00
2003 759.00 760.50 633.00 534.00 e 199.00 13.00 0.00 0.00 24.00 141.00 g 508.50 g 894.23 e 3816.73
2004 915.00 793.27 e 255.00 j 175.50 s 121.50 l 22.00 1.50 j 0.00 z 79.50 n 382.50 674.00 679.00 i 2786.77
2005 687.00 72.50 y 705.00 273.00 m 120.00 h 35.50 f 0.00 e 0.00 33.50 f 281.00 470.00 i 801.00 g 1673.00
2006 948.50 733.00 410.00 n 381.00 e 59.00 j 0.00 i 0.00 0.00 133.00 215.00 l 0.00 z 782.50 f 2195.50
2007 1039.50 758.00 390.50 i 0.00 z 109.50 k 30.00 m 0.00 e 0.00 m 21.50 r 183.00 o 0.00 z 359.50 s 1797.50
2008 650.50 n 853.00 749.17 d 65.00 z 205.00 i 41.50 0.00 0.00 k 18.00 j 273.50 g 438.50 i 709.50 g 1643.67
2009 904.96 e 528.50 h 687.00 0.00 z 90.50 h 67.50 0.00 z 1.50 84.00 e 302.50 m 735.00 e 0.00 z 2479.96
2010 1038.00 852.50 753.00 469.00 344.50 38.50 f 0.00 h 0.00 c 9.50 186.50 h 647.00 f 776.72 d 4243.22
2011 1124.35 e 885.50 651.52 a 205.50 r 145.00 m 23.00 h 0.00 e 0.00 s 26.00 f 263.00 f 688.89 c 967.31 d 4317.57
2012 467.00 o 872.15 b 715.14 b 365.50 169.47 a 0.00 0.00 0.00 51.50 351.33 a 593.50 1054.50 4173.09
2013 1155.50 892.00 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 2047.50
Period of Record Statistics
MEAN 998.20 796.56 708.49 474.22 243.33 43.34 0.82 2.07 67.37 356.79 696.91 990.59 5404.74
S.D. 120.42 87.44 80.65 89.76 74.73 29.35 2.53 4.27 37.82 70.26 91.81 121.13 405.14
SKEW -0.33 0.19 0.55 -0.04 0.14 0.82 4.08 2.86 0.35 0.35 1.06 0.74 0.45
MAX 1235.50 1010.00 960.00 660.50 430.00 147.50 14.50 21.00 158.00 510.00 1046.79 1297.35 6315.35
MIN 687.00 603.50 564.00 306.50 111.50 0.00 0.00 0.00 9.50 208.50 484.66 776.72 4748.12
NO YRS 53 52 48 45 42 47 47 49 47 47 47 44 26