SHOW LOW MUNI AP, ARIZONA

Monthly Total Growing Degree Days

(027855)

Base Temperature = 40 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1965 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 11.00 11.00
1966 2.50 3.00 153.97 a 287.00 553.35 a 709.66 a 980.00 891.50 681.50 330.50 157.00 33.50 4783.47
1967 31.00 21.00 185.00 204.00 405.00 639.00 913.50 829.50 625.00 339.00 120.50 1.00 4313.50
1968 2.00 35.50 88.50 188.00 450.00 740.00 878.00 729.50 598.00 347.50 52.80 e 0.00 z 4109.80
1969 0.00 z 3.50 72.00 279.50 513.00 720.00 965.00 959.00 749.50 280.00 61.50 56.00 4659.00
1970 31.00 26.00 27.26 b 121.00 529.00 764.50 977.50 927.00 593.00 241.00 88.50 21.00 g 4325.76
1971 33.00 22.00 152.50 209.48 a 407.13 a 791.00 1029.00 871.50 639.50 245.23 c 72.22 c 19.63 a 4492.20
1972 6.95 b 74.00 258.69 b 294.44 c 482.50 769.50 1026.00 879.00 688.50 388.00 16.55 a 0.55 c 4884.69
1973 0.00 c 0.00 b 2.14 b 122.07 a 495.00 740.00 932.00 903.43 c 682.00 425.00 202.50 b 14.47 a 4518.60
1974 4.81 b 8.08 b 163.00 244.14 a 622.50 939.64 b 900.00 894.50 658.00 418.50 64.82 b 3.10 a 4921.09
1975 6.50 6.50 74.73 c 128.50 213.50 k 431.50 l 674.00 i 564.50 k 541.50 f 302.25 e 73.80 e 1.50 i 592.28
1976 0.00 29.00 60.00 241.50 483.00 760.00 925.50 877.30 a 621.72 a 259.37 a 89.50 0.00 4346.89
1977 0.00 a 28.00 a 43.50 280.34 a 419.00 807.00 962.00 926.79 b 751.00 437.21 b 116.50 73.00 4844.34
1978 7.50 23.00 164.50 275.50 474.82 a 824.50 1000.50 884.50 698.50 476.76 b 105.50 2.00 4937.58
1979 1.00 19.00 41.00 291.00 448.50 751.00 981.00 846.54 e 796.50 508.50 36.50 10.13 e 4730.67
1980 15.00 37.50 17.71 c 247.50 400.00 843.50 796.50 g 897.50 718.50 352.00 154.00 66.77 e 3749.98
1981 18.27 c 43.00 61.50 335.00 501.00 905.00 c 976.00 954.59 b 683.50 348.48 b 163.00 32.50 g 4989.34
1982 6.00 41.50 100.00 265.50 463.00 726.00 922.00 880.00 724.50 313.50 63.00 11.50 4516.50
1983 0.50 14.50 92.50 148.00 465.00 713.79 a 972.50 897.50 801.50 424.50 136.00 28.50 4694.79
1984 0.00 3.00 137.00 192.00 f 721.50 0.00 z 910.50 859.00 744.00 235.50 152.59 a 6.50 3769.59
1985 5.00 39.50 116.50 376.55 a 566.50 872.50 979.00 931.00 617.50 409.00 121.55 a 28.50 5063.10
1986 69.50 104.00 222.00 341.00 566.00 840.00 911.50 933.00 643.00 319.00 95.50 19.50 5064.00
1987 20.00 41.00 65.50 333.50 482.50 810.00 893.00 814.50 632.00 506.00 92.00 46.50 a 4736.50
1988 10.50 70.00 146.50 290.50 547.50 824.00 1025.00 896.00 646.50 541.50 193.50 9.50 5201.00
1989 5.50 87.00 270.50 508.50 678.00 852.50 1041.00 897.50 763.00 423.00 129.50 26.00 5682.00
1990 21.00 41.00 192.50 374.00 561.50 959.00 985.00 880.50 768.00 462.50 146.00 17.50 5408.50
1991 2.50 80.50 85.50 296.00 557.50 740.00 995.50 931.50 726.50 527.00 114.50 3.50 5060.50
1992 0.00 31.00 156.50 439.00 553.00 766.00 953.50 891.00 769.50 517.50 54.00 19.00 5150.00
1993 20.50 30.50 177.00 367.50 639.50 820.50 1004.00 952.00 734.00 422.00 103.50 33.50 5304.50
1994 25.50 50.00 190.50 347.50 582.00 966.50 1038.50 1027.50 787.50 399.50 117.50 30.50 5563.00
1995 27.50 104.00 182.00 279.00 470.00 766.00 1039.50 1041.00 796.00 518.00 241.50 116.50 5581.00
1996 48.00 165.00 167.50 391.00 752.00 928.50 1057.50 998.00 668.50 410.00 149.50 59.50 5795.00
1997 22.50 38.00 251.00 279.00 709.50 827.50 1013.50 946.50 830.50 419.00 170.50 6.00 5513.50
1998 56.50 16.00 131.50 194.50 571.00 796.50 1056.00 1021.00 833.50 464.00 179.50 43.00 5363.00
1999 78.50 121.69 b 257.50 249.00 589.50 826.50 944.50 877.00 723.50 480.00 285.00 11.00 5443.69
2000 138.50 109.50 139.50 424.50 761.50 913.00 1054.00 937.00 818.00 409.50 27.50 39.00 5771.50
2001 0.50 45.00 161.50 317.00 705.00 910.50 994.50 906.50 821.00 538.00 212.50 27.00 5639.00
2002 0.00 z 54.00 173.00 479.00 632.50 965.00 1066.00 991.50 754.00 395.00 143.00 16.50 5669.50
2003 65.00 54.50 139.50 287.50 660.50 858.00 1077.00 941.50 769.00 573.00 140.00 54.50 5620.00
2004 7.50 32.50 310.00 279.00 570.50 795.00 974.50 893.50 698.00 402.50 93.00 41.50 5097.50
2005 27.50 35.00 111.50 340.00 639.50 823.50 1074.00 866.50 793.50 478.50 233.50 67.50 5490.50
2006 63.50 76.50 154.00 397.50 716.00 968.00 1035.50 892.50 631.50 386.00 220.00 36.50 5577.50
2007 14.50 77.00 257.00 374.50 629.50 923.00 1049.50 989.00 804.00 489.50 281.50 27.50 5916.50
2008 9.00 47.00 188.50 331.50 527.50 874.50 991.50 961.00 750.50 449.50 188.00 28.00 5346.50
2009 44.00 110.50 219.00 311.00 694.50 749.50 1067.50 978.00 724.50 403.50 219.50 0.00 5521.50
2010 2.00 9.50 115.50 321.50 532.00 875.50 1013.00 959.50 822.00 491.50 119.50 127.00 5388.50
2011 18.50 57.00 225.78 a 366.00 512.50 874.00 1019.00 1028.50 777.00 444.50 95.50 16.00 5434.28
2012 41.00 43.50 a 220.50 431.00 672.50 975.00 1006.00 988.50 760.00 493.50 223.00 64.50 5919.00
2013 17.50 4.00 253.50 13.00 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 275.00
Period of Record Statistics
MEAN 22.35 46.10 149.52 301.94 563.33 827.66 991.33 919.13 724.29 413.73 134.40 30.75 5195.79
S.D. 27.27 36.15 73.89 88.73 98.68 82.92 53.41 60.94 69.07 85.76 65.25 28.70 444.90
SKEW 2.12 1.14 0.01 -0.04 0.27 0.10 -0.31 -0.25 -0.23 -0.38 0.41 1.52 -0.31
MAX 138.50 165.00 310.00 508.50 761.50 975.00 1077.00 1041.00 833.50 573.00 285.00 127.00 5919.00
MIN 0.00 0.00 2.14 121.00 400.00 639.00 878.00 729.50 593.00 235.50 16.55 0.00 4313.50
NO YRS 46 48 48 46 46 45 45 46 46 47 47 44 39