******************************************************
             *                                                    *
             *   ARIZONA METEOROLOGICAL NETWORK WEEKLY SUMMARY    *
             *                                                    *
             *                       PARKER                       *
             *                        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  13 100 54 79   84 12 45   84  78   7  2.9  693  0.00  0.29  18  24  29

    MAY  14 105 55 81   82  6 38   86  78   9  2.0  709  0.00  0.30  20  25  30

    MAY  15  96 65 82   56 10 24   85  79  19  6.7  729  0.00  0.38  23  28  33

    MAY  16  97 60 82   62  9 28   85  79  17  5.4  720  0.00  0.35  21  26  31

    MAY  17 101 60 84   66 11 28   85  80  23  8.7  708  0.00  0.41  22  26  31

    MAY  18  97 63 83   50  7 18   86  80  22  8.7  729  0.00  0.42  22  27  32

    MAY  19 100 65 83   68  7 24   86  80  16  5.1  725  0.00  0.35  24  29  34

    ------  --- -- --  --- -- --  --- ---  -- ----  ---  ----  ---- --- --- ---
   AVERAGE   99 60 82   67  9 29   85  79      5.6  716
   TOTALS                                                0.00  2.50 150 185 220

                            ANNUAL & SEASONAL TOTALS
              ----------------------------------------------------
               HEAT UNITS^                CHILL INFORMATION^^
              -------------         ------------------------------
              86/55F = 1331         HOURS OF TEMP BELOW 45F = 1008 
              86/50F = 1808         HOURS OF TEMP BELOW 32F = 127 
              86/45F = 2348         HOURS OF TEMP ABOVE 68F = 512 

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