******************************************************
             *                                                    *
             *   ARIZONA METEOROLOGICAL NETWORK WEEKLY SUMMARY    *
             *                                                    *
             *                       PAYSON                       *
             *                        2012                        *
             *                                                    *
             ******************************************************


     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  13  86 45 69   53  9 24   69  65  20  3.8  724  0.00  0.32  13  16  21

    MAY  14  86 50 71   66  6 19   67  66  16  2.9  745  0.00  0.31  14  18  23

    MAY  15  84 48 69   54  9 26   67  66  20  3.6  651  0.00  0.27  12  16  21

    MAY  16  84 49 68   66  8 28   69  66  20  4.5  716  0.00  0.31  13  17  22

    MAY  17  83 45 69   59  8 24   66  67  30  4.0  720  0.00  0.31  12  15  19

    MAY  18  77 49 69   44 10 19   65  66  28  7.6  756  0.00  0.36   9  13  18

    MAY  19  82 43 65   62  9 26   63  65  17  2.9  746  0.00  0.30  10  14  18

    ------  --- -- --  --- -- --  --- ---  -- ----  ---  ----  ---- --- --- ---
   AVERAGE   83 47 69   58  8 24   67  66      4.2  723
   TOTALS                                                0.00  2.18  83 108 141

                            ANNUAL & SEASONAL TOTALS
              ----------------------------------------------------
               HEAT UNITS^                CHILL INFORMATION^^
              -------------         ------------------------------
              86/55F = 527          HOURS OF TEMP BELOW 45F = 2126 
              86/50F = 817          HOURS OF TEMP BELOW 32F = 553 
              86/45F = 1196         HOURS OF TEMP ABOVE 68F = 56 

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