******************************************************
             *                                                    *
             *   ARIZONA METEOROLOGICAL NETWORK WEEKLY SUMMARY    *
             *                                                    *
             *                       SAFFORD                      *
             *                        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  88 52 72   45 12 23   76  73  23  6.5  666  0.00  0.32  15  20  25

    MAY  13  92 58 75   30  8 16   77  73  26  7.8  706  0.00  0.37  19  24  29

    MAY  14  94 61 78   25  8 14   78  74  41  7.4  632  0.00  0.34  21  26  31

    MAY  15  96 63 82   30  8 15   80  74  30 10.3  705  0.00  0.44  22  27  32

    MAY  16  96 59 80   31  7 14   80  75  20  4.9  720  0.00  0.35  20  25  30

    MAY  17  96 55 81   22  5 11   81  75  23  8.5  681  0.00  0.39  19  23  28

    MAY  18  92 64 79   24  6 13   81  76  28  7.6  692  0.00  0.38  22  27  32

    ------  --- -- --  --- -- --  --- ---  -- ----  ---  ----  ---- --- --- ---
   AVERAGE   93 59 78   30  8 15   79  74      7.6  686
   TOTALS                                                0.00  2.59 138 172 207

                            ANNUAL & SEASONAL TOTALS
              ----------------------------------------------------
               HEAT UNITS^                CHILL INFORMATION^^
              -------------         ------------------------------
              86/55F = 1015         HOURS OF TEMP BELOW 45F = 1553 
              86/50F = 1388         HOURS OF TEMP BELOW 32F = 437 
              86/45F = 1835         HOURS OF TEMP ABOVE 68F = 476 

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