******************************************************
             *                                                    *
             *   ARIZONA METEOROLOGICAL NETWORK WEEKLY SUMMARY    *
             *                                                    *
             *                        ROLL                        *
             *                        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  81 35 54   82 10 41   54  57  12  2.2  364  0.00  0.13   9  12  15

    JAN  30  79 33 53   79 11 45   54  57   8  2.0  370  0.00  0.12   8  11  14

    JAN  31  77 38 55   84 14 52   55  57   8  1.6  367  0.00  0.11   8  10  14

    FEB  1   75 35 54   87 15 50   54  57   9  2.2  333  0.00  0.11   6   9  12

    FEB  2   72 36 55   82 11 38   54  57  20  4.3  380  0.00  0.16   5   8  11

    FEB  3   70 33 51   79 17 44   54  57  12  2.2  368  0.00  0.11   4   7  10

    FEB  4   71 32 51   89 19 51   54  57   9  2.2  370  0.00  0.11   4   7  10

    ------  --- -- --  --- -- --  --- ---  -- ----  ---  ----  ---- --- --- ---
   AVERAGE   75 35 53   83 14 46   54  57      2.4  365
   TOTALS                                                0.00  0.85  44  63  85

                            ANNUAL & SEASONAL TOTALS
              ----------------------------------------------------
               HEAT UNITS^                CHILL INFORMATION^^
              -------------         ------------------------------
              86/55F = 197          HOURS OF TEMP BELOW 45F = 702 
              86/50F = 289          HOURS OF TEMP BELOW 32F = 72 
              86/45F = 397          HOURS OF TEMP ABOVE 68F = 284 

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