******************************************************
             *                                                    *
             *   ARIZONA METEOROLOGICAL NETWORK WEEKLY SUMMARY    *
             *                                                    *
             *                      MARICOPA                      *
             *                        2013                        *
             *                                                    *
             ******************************************************


     DATE    AIR TEMP   REL HUM  SOIL TEMP  WIND   SOLAR RAIN  ETo  HEAT UNITS
                                   4"  20"  SPEED   RAD
             MX MN AV   MX MN AV   AV  AV  MX  AV                    55  50  45
    ------  --- -- --  --- -- --  --- ---  -- ----  ---  ----  ---- --- --- ---
    MAY  5   92 65 79   33  7 16   80  76  26  9.2  663  0.00  0.39  22  27  32

    MAY  6   85 63 74   50 20 33   81  76  17  6.0  633  0.00  0.28  19  24  29

    MAY  7   85 58 72   56 15 34   80  77  23  6.9  704  0.00  0.33  16  22  27

    MAY  8   83 57 71   58 20 35   79  77  14  3.8  662  0.00  0.26  15  20  25

    MAY  9   87 60 74   54 13 28   81  77  16  4.7  695  0.00  0.30  18  23  28

    MAY  10  91 57 77   52  9 25   79  77  18  3.4  704  0.00  0.30  18  23  28

    MAY  11  94 61 79   46  9 24   74  77  24  6.3  701  0.00  0.36  21  26  31

    ------  --- -- --  --- -- --  --- ---  -- ----  ---  ----  ---- --- --- ---
   AVERAGE   88 60 75   50 13 28   79  77      5.8  680
   TOTALS                                                0.00  2.22 129 165 200

                            ANNUAL & SEASONAL TOTALS
              ----------------------------------------------------
               HEAT UNITS^                CHILL INFORMATION^^
              -------------         ------------------------------
              86/55F = 1197         HOURS OF TEMP BELOW 45F = 911 
              86/50F = 1635         HOURS OF TEMP BELOW 32F = 113 
              86/45F = 2135         HOURS OF TEMP ABOVE 68F = 665 

   ****************************************************************************
   *                          ABBREVIATIONS AND UNITS                         *
   *                                                                          *
   *   MX : MAXIMUM FOR DAY          AIR TEMP : AIR TEMPERATURE IN DEGREES F  *
   *   MN : MINIMUM FOR DAY          REL HUM : RELATIVE HUMIDITY IN %         *
   *   AV : AVERAGE FOR DAY          SOLAR RAD : SOLAR RADIATION IN LANGLEYS  *
   *   WIND SPEED : IN MILES/HOUR    SOIL TEMP : SOIL TEMPERATURE AT 4 AND 20 * 
   *                                             INCHES IN DEGREES F          *
   *   RAIN : RAINFALL IN INCHES     ETo : REFERENCE CROP EVAPOTRANSPIRATION  *
   *                                       IN INCHES                          *
   *                                                                          *
   *            ## or 999 : MISSING DATA                                      *
   *                   55 : TEMPERATURE LIMITS = 86/55F                       *
   *                   50 : TEMPERATURE LIMITS = 86/50F                       *
   *                   45 : TEMPERATURE LIMITS = 86/45F                       *
   *                   ^  : ACCUMULATED SINCE JAN 1                           *
   *                   ^^ : ACCUMULATED BETWEEN  NOV 1 AND MARCH 31           *
   ****************************************************************************