******************************************************
             *                                                    *
             *   ARIZONA METEOROLOGICAL NETWORK WEEKLY SUMMARY    *
             *                                                    *
             *                      PRESCOTT                      *
             *                        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   69 50 60   42 13 23   68  67  20  5.8  488  0.01  0.20   5  10  15

    MAY  6   64 48 56   62 20 42   65  66  22  6.3  465  0.01  0.17   3   6  11

    MAY  7   62 40 51   88 28 62   63  65  25  5.8  497  0.08  0.16   2   4   7

    MAY  8   66 35 52   91 22 50   63  64  14  3.4  556  0.03  0.17   3   5   8

    MAY  9   66 39 53   78 23 49   63  64  16  2.9  472  0.00  0.15   3   6   9

    MAY  10  76 37 57   87 13 45   67  63  13  3.1  630  0.00  0.22   7  10  13

    MAY  11  78 43 62   71 13 34   72  65  20  3.8  672  0.00  0.26   8  12  16

    ------  --- -- --  --- -- --  --- ---  -- ----  ---  ----  ---- --- --- ---
   AVERAGE   69 42 56   74 19 44   66  65      4.4  540
   TOTALS                                                0.13  1.33  31  53  78

                            ANNUAL & SEASONAL TOTALS
              ----------------------------------------------------
               HEAT UNITS^                CHILL INFORMATION^^
              -------------         ------------------------------
              86/55F = 325          HOURS OF TEMP BELOW 45F = 2336 
              86/50F = 541          HOURS OF TEMP BELOW 32F = 1031 
              86/45F = 831          HOURS OF TEMP ABOVE 68F = 109 

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