******************************************************
             *                                                    *
             *   ARIZONA METEOROLOGICAL NETWORK WEEKLY SUMMARY    *
             *                                                    *
             *                 PHOENIX - ENCANTO                  *
             *                        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  96 66 81   68 10 27   69  69  14  2.2  698  0.00  0.30  23  28  33

    MAY  13 100 68 85   69  8 23   71  70  11  2.5  699  0.00  0.31  25  30  35

    MAY  14 100 74 88   57  9 17   73  71  15  4.5  693  0.00  0.35  27  32  37

    MAY  15  97 67 85   56  9 20   74  72  18  4.5  688  0.00  0.35  24  29  34

    MAY  16  97 66 83   56  6 20   74  72  16  4.3  711  0.00  0.35  24  29  34

    MAY  17  91 63 80   55 10 20   72  73  15  2.9  562  0.00  0.26  21  26  31

    MAY  18  89 71 81   50 13 25   70  72  19  4.5  689  0.00  0.31  24  29  34

    ------  --- -- --  --- -- --  --- ---  -- ----  ---  ----  ---- --- --- ---
   AVERAGE   96 68 83   59  9 22   72  71      3.6  677
   TOTALS                                                0.00  2.23 168 204 239

                            ANNUAL & SEASONAL TOTALS
              ----------------------------------------------------
               HEAT UNITS^                CHILL INFORMATION^^
              -------------         ------------------------------
              86/55F = 1384         HOURS OF TEMP BELOW 45F = 767 
              86/50F = 1882         HOURS OF TEMP BELOW 32F = 67 
              86/45F = 2439         HOURS OF TEMP ABOVE 68F = 698 

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