******************************************************
             *                                                    *
             *   ARIZONA METEOROLOGICAL NETWORK WEEKLY SUMMARY    *
             *                                                    *
             *                    DESERT RIDGE                    *
             *                        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   55 10 22   62  71  15  2.9  706  0.00  0.32  23  28  33

    MAY  13  98 67 83   56 10 20   63  72  15  3.1  708  0.00  0.33  24  29  34

    MAY  14  97 73 86   50 10 16   64  73  18  5.4  688  0.00  0.36  26  32  37

    MAY  15  94 67 83   52 11 21   65  73  21  4.9  707  0.00  0.35  24  29  34

    MAY  16  94 63 82   53  7 20   66  74  19  4.9  721  0.00  0.36  22  27  32

    MAY  17  87 62 78   46 11 20   65  74  17  2.9  566  0.00  0.26  19  24  29

    MAY  18  86 64 76   62 13 32   65  74  21  4.3  702  0.00  0.31  20  25  30

    ------  --- -- --  --- -- --  --- ---  -- ----  ---  ----  ---- --- --- ---
   AVERAGE   93 66 81   53 10 22   64  73      4.1  685
   TOTALS                                                0.00  2.29 158 194 229

                            ANNUAL & SEASONAL TOTALS
              ----------------------------------------------------
               HEAT UNITS^                CHILL INFORMATION^^
              -------------         ------------------------------
              86/55F = 1327         HOURS OF TEMP BELOW 45F = 607 
              86/50F = 1829         HOURS OF TEMP BELOW 32F = 49 
              86/45F = 2398         HOURS OF TEMP ABOVE 68F = 730 

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