ARIZONA METEOROLOGICAL NETWORK MONTHLY SUMMARY

                                   Harquahala
                                September 2008 

       AIR TEMP DEW  REL HUM   SOIL T   WIND    SOL  RAIN  ETo ETo  HEAT UNITS
 Sep   MX MN AV  PT  MX MN AV    4 20  AV  MX              AZ  STD   55  50  45
 ---  --- -- -- ---  -- -- --  --- --  --  ---  ---  ----  --- ---  --- --- ---
   1   97 75 85  66  81 28 55   94 92  4.5  13  573  0.00  .26 .24   27  32  37
   2  102 75 88  64  82 14 50   96 92  3.4  15  532  0.00  .24 .23   28  33  38
   3  103 72 87  56  78 12 41   96 92  3.4  13  578  0.00  .27 .24   27  32  37
   4  106 67 87  51  77 11 36   95 92  2.9  12  584  0.00  .27 .24   25  30  35
   5  107 66 86  50  72  8 35   95 92  2.9  10  584  0.00  .27 .24   25  30  35
   6  108 65 86  49  72  9 35   95 92  2.9  14  578  0.00  .27 .24   25  30  35
  --- --- -- --  -- --- -- ---  -- --  --  ---  ---  ----  --- ---  --- --- ----
  AVG 104 70 86  56  77 14 42   95 92  3.3  13  571
  TOT                                                0.00  1.7 1.5  156 186 216

  *****************************************************************************
  *                          ABBREVIATIONS AND UNITS                          *
  *                                                                           *
  *   AIR TEMP : AIR TEMPERATURE IN DEGREES F          MX : MAXIMUM FOR DAY   *
  *   DEW PT   : DEWPOINT IN DEGREES F                 MN : MINIMUM FOR DAY   *
  *   REL HUM  : RELATIVE HUMIDITY IN PERCENT          AV : AVERAGE FOR DAY   *
  *   SOL      : SOLAR RADIATION IN LANGLEYS          TOT : TOTAL FOR MONTH   *
  *   WIND : WIND SPEEDS IN MILES PER HOUR                                    *
  *   SOIL : SOIL TEMPERATURE AT 4 AND 20 INCHES, IN DEGREES F                *
  *   RAIN : RAINFALL IN INCHES                                               *
  *   ETo  : REFERENCE EVAPOTRANSPIRATION IN INCHES                           *
  *      AZ: AZMET ETo   STD: STANDARDIZED PENMAN-MONTEITH ETo                *
  *                                                                           *
  *     ## or 999 : MISSING DATA, ETo & HEAT UNIT TOTALS ARE PRORATED         *
  *            55 : TEMPERATURE LIMITS = 86/55  DEGREES F                     *
  *            50 : TEMPERATURE LIMITS = 86/50  DEGREES F                     *
  *            45 : TEMPERATURE LIMITS = 86/45  DEGREES F                     *
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