******************************************************
             *                                                    *
             *   ARIZONA METEOROLOGICAL NETWORK WEEKLY SUMMARY    *
             *                                                    *
             *                       PARKER                       *
             *                        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  12 102 59 82   70  8 31   85  79  10  3.4  705  0.00  0.32  21  26  31

    MAY  13 105 60 84   65  8 30   86  80  13  3.8  707  0.00  0.34  22  27  32

    MAY  14 103 61 84   70 10 30   86  81  21  7.8  691  0.00  0.40  22  27  32

    MAY  15  96 59 81   59 11 28   85  81  24  8.1  720  0.00  0.40  20  25  30

    MAY  16  97 63 80   63 12 35   84  81  24  7.4  705  0.00  0.37  22  27  32

    MAY  17  91 65 77   59 17 36   82  81  25  7.4  553  0.00  0.28  22  27  32

    MAY  18  91 64 78   63 16 35   83  81  18  6.3  704  0.00  0.33  21  27  32

    ------  --- -- --  --- -- --  --- ---  -- ----  ---  ----  ---- --- --- ---
   AVERAGE   98 62 81   64 12 32   84  81      6.3  684
   TOTALS                                                0.00  2.44 150 187 222

                            ANNUAL & SEASONAL TOTALS
              ----------------------------------------------------
               HEAT UNITS^                CHILL INFORMATION^^
              -------------         ------------------------------
              86/55F = 1355         HOURS OF TEMP BELOW 45F = 953 
              86/50F = 1828         HOURS OF TEMP BELOW 32F = 102 
              86/45F = 2365         HOURS OF TEMP ABOVE 68F = 658 

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