******************************************************
             *                                                    *
             *   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  12  97 62 81   60 10 23   76  76  15  4.0  701  0.00  0.33  22  27  32

    MAY  13 100 62 83   56  9 21   81  76  16  3.1  679  0.00  0.31  22  27  32

    MAY  14 102 73 88   32  8 15   84  78  20  7.4  681  0.00  0.39  27  32  37

    MAY  15 101 68 85   40  9 19   85  79  26  7.2  696  0.00  0.39  25  30  35

    MAY  16 101 67 84   41  6 16   81  80  22  6.9  714  0.00  0.39  25  30  35

    MAY  17  95 63 81   32  8 16   73  79  20  6.3  603  0.00  0.33  22  27  32

    MAY  18  92 65 80   46 12 23   76  77  22  6.5  698  0.00  0.35  22  27  32

    ------  --- -- --  --- -- --  --- ---  -- ----  ---  ----  ---- --- --- ---
   AVERAGE   98 66 83   44  9 19   79  78      5.9  682
   TOTALS                                                0.00  2.49 165 200 235

                            ANNUAL & SEASONAL TOTALS
              ----------------------------------------------------
               HEAT UNITS^                CHILL INFORMATION^^
              -------------         ------------------------------
              86/55F = 1362         HOURS OF TEMP BELOW 45F = 911 
              86/50F = 1835         HOURS OF TEMP BELOW 32F = 113 
              86/45F = 2370         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           *
   ****************************************************************************