EHRENBERG 2 E, ARIZONA

Monthly Total Cooling Degree Days

(022790)

Base Temperature = 65 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
1977 0.00 z 13.00 10.00 262.50 241.00 764.00 886.50 818.00 633.50 375.00 49.00 l 0.00 z 4003.50
1978 0.00 l 7.50 107.50 87.00 g 493.23 c 798.50 940.00 842.00 612.00 442.50 51.00 0.00 4294.23
1979 0.00 0.00 40.00 168.00 412.00 694.50 866.45 a 740.50 773.50 370.50 6.00 4.00 4075.45
1980 0.00 z 12.50 9.00 210.50 331.50 699.50 981.00 876.50 658.00 335.00 62.50 5.00 4181.00
1981 1.50 15.00 59.00 319.50 478.00 867.00 987.50 966.50 747.00 251.00 74.50 0.00 4766.50
1982 0.00 44.00 42.50 230.50 471.00 658.00 907.00 903.00 646.50 233.00 11.00 0.00 4146.50
1983 3.00 2.50 51.00 120.50 487.50 689.50 950.00 812.50 743.50 365.00 90.00 0.00 4315.00
1984 0.00 1.50 38.50 m 212.50 660.00 718.00 871.00 856.50 750.50 219.00 25.50 0.00 4314.50
1985 0.00 a 12.50 30.50 320.50 545.00 795.00 955.00 914.50 481.00 0.00 z 43.00 0.00 4097.00
1986 0.00 52.00 176.50 0.00 z 515.00 808.00 851.50 930.00 491.00 251.50 28.50 0.00 4104.00
1987 1.50 12.50 26.50 371.50 0.00 z 779.00 852.00 881.50 662.00 446.50 24.50 0.00 z 4057.50
1988 0.00 13.50 97.50 221.50 479.00 740.50 952.00 836.50 624.50 503.00 94.00 0.00 4562.00
1989 0.00 31.50 182.50 431.00 532.00 764.50 984.50 842.50 695.00 348.50 56.00 0.00 4868.00
1990 0.00 20.50 132.00 301.50 457.00 790.00 933.50 839.50 685.00 368.50 61.50 0.00 4589.00
1991 0.00 37.00 12.50 205.50 389.00 624.00 865.50 884.00 708.50 486.50 72.00 0.00 4284.50
1992 0.00 12.00 35.00 337.50 557.50 708.50 890.00 909.00 745.00 403.50 26.00 0.00 4624.00
1993 0.00 0.00 113.00 274.00 543.50 714.50 862.50 862.50 681.00 373.50 22.50 0.00 4447.00
1994 0.00 1.50 109.00 262.00 452.00 864.00 957.50 969.50 747.00 287.00 16.00 0.00 4665.50
1995 0.00 26.50 76.00 199.50 351.50 660.00 943.00 1002.50 777.00 376.00 101.50 5.50 4519.00
1996 3.50 67.00 115.50 320.50 561.74 b 792.50 1008.50 969.50 655.00 387.00 50.50 2.50 4933.74
1997 7.50 7.50 192.00 251.50 683.00 696.50 865.50 970.00 750.50 329.00 63.00 0.00 4816.00
1998 0.00 0.00 52.00 144.00 342.00 0.00 z 986.50 999.00 674.00 283.00 13.50 8.00 3502.00
1999 1.00 7.78 a 63.50 154.14 a 470.50 694.50 894.50 919.00 736.03 a 428.50 87.50 0.00 4456.95
2000 11.00 2.07 a 90.50 370.50 641.00 835.00 961.00 a 933.50 709.50 310.52 a 0.00 z 0.00 b 4864.59
2001 0.00 c 5.00 143.78 b 223.93 b 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 135.52 a 0.00 c 508.22
2002 0.00 14.00 62.50 307.00 0.00 z 825.50 980.00 910.00 713.04 b 292.50 59.00 0.00 4163.54
2003 14.00 7.00 94.00 149.50 478.50 744.00 1000.50 962.50 798.00 259.00 r 0.00 z 0.00 l 4248.00
2004 0.00 0.00 z 0.00 z 0.00 z 178.00 p 720.00 914.50 880.50 618.00 286.00 1.00 0.00 3420.00
2005 0.00 0.00 31.00 0.00 z 496.50 663.00 978.50 874.50 655.50 300.00 49.50 0.00 4048.50
2006 0.00 a 2.50 19.50 132.00 0.00 z 826.50 0.00 z 879.00 0.00 z 0.00 z 0.00 z 0.00 1859.50
2007 0.00 z 0.00 z 122.00 0.00 z 506.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 628.00
2008 0.00 2.00 76.50 207.00 397.00 788.00 0.00 z 899.00 0.00 z 56.50 x 67.50 f 0.00 u 2369.50
2009 0.00 z 0.00 z 0.00 z 93.50 t 457.50 j 94.00 y 317.00 v 0.00 z 74.00 z 280.00 99.00 0.00 379.00
2010 0.00 0.00 29.00 70.00 g 251.50 i 670.00 939.50 867.50 695.50 306.50 55.00 1.00 3564.00
2011 0.00 a 0.00 72.69 b 237.93 a 335.50 657.00 848.50 981.50 701.00 343.50 5.50 0.00 4183.12
2012 0.00 0.50 50.00 220.50 565.00 761.50 838.50 906.50 715.00 340.50 75.50 0.50 4474.00
2013 0.00 0.00 136.40 a 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 136.40
Period of Record Statistics
MEAN 1.34 12.67 78.26 247.14 478.36 744.09 924.27 898.17 686.53 344.08 52.02 0.85 4513.31
S.D. 3.32 16.34 50.95 78.19 101.70 65.66 52.86 59.61 72.62 71.91 33.70 2.00 254.70
SKEW 2.79 1.78 0.60 0.38 -0.15 0.12 -0.12 -0.22 -1.16 0.36 0.38 2.36 -0.09
MAX 14.00 67.00 192.00 431.00 683.00 867.00 1008.50 1002.50 798.00 503.00 135.52 8.00 4933.74
MIN 0.00 0.00 9.00 120.50 241.00 624.00 838.50 740.50 481.00 219.00 1.00 0.00 4075.45
NO YRS 32 34 34 29 29 32 31 33 31 30 30 31 17