******************************************************
             *                                                    *
             *   ARIZONA METEOROLOGICAL NETWORK WEEKLY SUMMARY    *
             *                                                    *
             *                 PHOENIX - ENCANTO                  *
             *                        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
    ------  --- -- --  --- -- --  --- ---  -- ----  ---  ----  ---- --- --- ---
    JAN  29  76 38 56   67 10 34   45  51  11  1.3  365  0.00  0.13   7  10  13

    JAN  30  74 39 55   73 14 42   46  51   8  1.3  364  0.00  0.12   6   9  13

    JAN  31  74 43 57   62 12 35   47  52   8  1.3  340  0.00  0.11   7  10  14

    FEB  1   73 41 54   72 14 44   46  52   7  1.1  303  0.00  0.09   6   9  13

    FEB  2   67 40 53   76 18 42   45  52  15  3.4  358  0.00  0.13   4   6   9

    FEB  3   67 38 52   82 19 48   45  52   9  1.6  372  0.00  0.11   4   6   9

    FEB  4   69 36 52   85 16 46   46  52   7  0.9  387  0.00  0.12   4   7  10

    ------  --- -- --  --- -- --  --- ---  -- ----  ---  ----  ---- --- --- ---
   AVERAGE   71 39 54   74 15 42   46  52      1.6  356
   TOTALS                                                0.00  0.81  38  57  81

                            ANNUAL & SEASONAL TOTALS
              ----------------------------------------------------
               HEAT UNITS^                CHILL INFORMATION^^
              -------------         ------------------------------
              86/55F = 182          HOURS OF TEMP BELOW 45F = 534 
              86/50F = 277          HOURS OF TEMP BELOW 32F = 18 
              86/45F = 396          HOURS OF TEMP ABOVE 68F = 273 

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