******************************************************
             *                                                    *
             *   ARIZONA METEOROLOGICAL NETWORK WEEKLY SUMMARY    *
             *                                                    *
             *                    DESERT RIDGE                    *
             *                        2008                        *
             *                                                    *
             ******************************************************


     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
    ------  --- -- --  --- -- --  --- ---  -- ----  ---  ----  ---- --- --- ---
    SEP  28  97 76 86   51 11 22   79  79  18  4.5  512  0.00  0.27  28  33  38

    SEP  29  95 75 86   48 12 21   78  79  18  4.5  521  0.00  0.28  27  32  37

    SEP  30  96 76 85   46 14 23   77  78  16  3.8  505  0.00  0.26  28  33  38

    OCT  1   98 71 85   60 10 22   78  78  11  2.7  505  0.00  0.24  26  31  36

    OCT  2   96 69 82   57 12 26   78  78  12  2.5  465  0.00  0.22  25  30  35

    OCT  3   88 71 78   59 18 32   77  78  15  2.7  378  0.00  0.17  24  29  34

    OCT  4   81 68 74   60 25 38   74  77  14  3.4  228  0.00  0.11  19  25  30

    ------  --- -- --  --- -- --  --- ---  -- ----  ---  ----  ---- --- --- ---
   AVERAGE   93 72 82   54 15 26   77  78      3.4  445
   TOTALS                                                0.00  1.55 177 213 248

                            ANNUAL & SEASONAL TOTALS
              ----------------------------------------------------
               HEAT UNITS^                CHILL INFORMATION^^
              -------------         ------------------------------
              86/55F = 4754         HOURS OF TEMP BELOW 45F = 681 
              86/50F = 5925         HOURS OF TEMP BELOW 32F = 8 
              86/45F = 7197         HOURS OF TEMP ABOVE 68F = 546 

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