******************************************************
             *                                                    *
             *   ARIZONA METEOROLOGICAL NETWORK WEEKLY SUMMARY    *
             *                                                    *
             *                       PAYSON                       *
             *                        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  85 45 65   73  9 35   69  65  15  2.2  665  0.00  0.25  12  16  20

    MAY  13  85 47 67   69 12 34   70  65  14  2.2  659  0.00  0.26  13  16  21

    MAY  14  84 49 68   67 13 33   71  66  16  2.9  663  0.00  0.27  13  17  22

    MAY  15  80 48 67   75 13 34   71  67  28  4.7  717  0.00  0.31  10  14  19

    MAY  16  80 45 66   75 10 30   69  67  22  4.3  730  0.00  0.30  10  13  18

    MAY  17  76 44 64   60 13 28   66  67  21  4.9  627  0.00  0.26   8  11  15

    MAY  18  73 47 62   71 21 36   66  66  17  3.6  708  0.00  0.27   7  10  15

    ------  --- -- --  --- -- --  --- ---  -- ----  ---  ----  ---- --- --- ---
   AVERAGE   80 46 66   70 13 33   69  66      3.5  681
   TOTALS                                                0.00  1.92  73  98 129

                            ANNUAL & SEASONAL TOTALS
              ----------------------------------------------------
               HEAT UNITS^                CHILL INFORMATION^^
              -------------         ------------------------------
              86/55F = 435          HOURS OF TEMP BELOW 45F = 2291 
              86/50F = 687          HOURS OF TEMP BELOW 32F = 876 
              86/45F = 1019         HOURS OF TEMP ABOVE 68F = 119 

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