******************************************************
             *                                                    *
             *   ARIZONA METEOROLOGICAL NETWORK WEEKLY SUMMARY    *
             *                                                    *
             *                      PRESCOTT                      *
             *                        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  85 49 69   43  5 18   74  66  25  5.1  740  0.00  0.33  13  17  22

    MAY  14  86 42 67   36  6 16   74  67  16  4.5  749  0.00  0.32  12  16  19

    MAY  15  85 51 71   37  8 17   75  68  18  6.0  721  0.00  0.34  13  18  23

    MAY  16  83 49 69   38  6 14   75  68  25  6.9  741  0.00  0.36  12  16  21

    MAY  17  83 50 71   47  8 16   75  69  24  6.0  746  0.00  0.35  12  17  22

    MAY  18  75 53 66   32  9 20   74  69  24  8.3  745  0.00  0.35   9  14  19

    MAY  19  80 43 64   55  9 21   74  69  17  4.5  745  0.00  0.30   9  13  17

    ------  --- -- --  --- -- --  --- ---  -- ----  ---  ----  ---- --- --- ---
   AVERAGE   82 48 68   41  7 17   74  68      5.9  741
   TOTALS                                                0.00  2.35  80 110 143

                            ANNUAL & SEASONAL TOTALS
              ----------------------------------------------------
               HEAT UNITS^                CHILL INFORMATION^^
              -------------         ------------------------------
              86/55F = 447          HOURS OF TEMP BELOW 45F = 2426 
              86/50F = 709          HOURS OF TEMP BELOW 32F = 876 
              86/45F = 1060         HOURS OF TEMP ABOVE 68F = 22 

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