******************************************************
             *                                                    *
             *   ARIZONA METEOROLOGICAL NETWORK WEEKLY SUMMARY    *
             *                                                    *
             *                        ROLL                        *
             *                        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   89 59 73   75 13 41   78  76  21  6.0  589  0.00  0.28  19  24  29

    MAY  6   85 53 70   86 23 47   78  76  20  4.9  660  0.00  0.27  14  19  24

    MAY  7   82 53 67   84 24 51   78  76  20  4.7  665  0.00  0.26  13  18  23

    MAY  8   84 48 67   86 19 51   77  76  11  3.4  614  0.00  0.23  12  16  21

    MAY  9   87 49 69   86 14 51   77  76  13  3.6  661  0.00  0.26  14  18  23

    MAY  10  94 55 75   83 12 42   78  76  13  3.1  671  0.00  0.28  18  23  28

    MAY  11  94 55 76   80 13 43   79  76  17  5.1  668  0.00  0.30  18  23  28

    ------  --- -- --  --- -- --  --- ---  -- ----  ---  ----  ---- --- --- ---
   AVERAGE   88 53 71   83 17 47   78  76      4.4  647
   TOTALS                                                0.00  1.88 108 140 175

                            ANNUAL & SEASONAL TOTALS
              ----------------------------------------------------
               HEAT UNITS^                CHILL INFORMATION^^
              -------------         ------------------------------
              86/55F = 1194         HOURS OF TEMP BELOW 45F = 929 
              86/50F = 1616         HOURS OF TEMP BELOW 32F = 132 
              86/45F = 2113         HOURS OF TEMP ABOVE 68F = 691 

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