ARIZONA METEOROLOGICAL NETWORK MONTHLY SUMMARY

                                    Prescott
                                    May 2008 

       AIR TEMP DEW  REL HUM   SOIL T   WIND    SOL  RAIN  ETo ETo  HEAT UNITS
 May   MX MN AV  PT  MX MN AV    4 20  AV  MX              AZ  STD   55  50  45
 ---  --- -- -- ---  -- -- --  --- --  --  ---  ---  ----  --- ---  --- --- ---
   1   64 38 52   5  48  5 16   58 55  5.1  21  677  0.00  .24 .20    2   5   8
   2   67 30 49   9  56  7 23   57 55  4.0  19  677  0.00  .24 .19    3   5   8
   3   71 35 55  15  50  9 22   59 56  5.4  23  657  0.00  .26 .22    5   7  10
   4   72 42 59  19  48 11 22   61 56  5.4  22  658  0.00  .27 .22    6   9  13
   5   71 41 58  23  54 12 27   61 56  5.6  29  550  0.00  .22 .20    5   8  12
   6   64 42 53  34  82 25 51   58 57  4.3  19  266  0.02  .08 .11    3   5   9
   7   69 40 57  34  86 24 46   59 57  5.4  24  641  0.00  .24 .19    4   7  10
   8   72 40 59  26  76 12 32   62 57  5.6  16  647  0.00  .25 .22    6   9  12
   9   72 42 59  22  54 10 26   62 58  6.7  23  558  0.00  .24 .22    6   9  12
  10   79 45 63  23  58 11 23   64 58  3.8  14  630  0.00  .25 .22    9  13  17
  11   76 45 63  22  55 11 23   65 59  6.3  20  658  0.00  .29 .25    8  11  15
  --- --- -- --  -- --- -- ---  -- --  --  ---  ---  ----  --- ---  --- --- ----
  AVG  71 40 57  21  61 12 28   60 57  5.2  21  602
  TOT                                                0.02  2.7 2.3   57  88 126

  *****************************************************************************
  *                          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                     *
  *****************************************************************************