******************************************************
             *                                                    *
             *   ARIZONA METEOROLOGICAL NETWORK WEEKLY SUMMARY    *
             *                                                    *
             *                        MESA                        *
             *                        2009                        *
             *                                                    *
             ******************************************************


     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
    ------  --- -- --  --- -- --  --- ---  -- ----  ---  ----  ---- --- --- ---
    NOV  15  70 46 57   89 15 48   63  71   9  2.0  361  0.00  0.11   5   9  13

    NOV  16  76 48 60   32  8 17   61  70  12  2.7  369  0.00  0.15   8  12  17

    NOV  17  78 47 62   45  9 20   62  69   7  1.6  366  0.00  0.14  10  13  18

    NOV  18  78 46 61   46 10 27   61  69   7  1.1  335  0.00  0.12   9  13  17

    NOV  19  76 47 60   46 10 27   61  68   8  1.8  345  0.00  0.13   8  12  17

    NOV  20  78 47 60   48 11 29   61  68   6  1.3  348  0.00  0.12  10  13  18

    NOV  21  77 46 60   49 12 29   61  67   9  1.8  341  0.00  0.12   9  12  17

    ------  --- -- --  --- -- --  --- ---  -- ----  ---  ----  ---- --- --- ---
   AVERAGE   76 47 60   51 11 28   61  69      1.8  352
   TOTALS                                                0.00  0.89  59  83 115

                            ANNUAL & SEASONAL TOTALS
              ----------------------------------------------------
               HEAT UNITS^                CHILL INFORMATION^^
              -------------         ------------------------------
              86/55F = 6479         HOURS OF TEMP BELOW 45F = 0 
              86/50F = 7972         HOURS OF TEMP BELOW 32F = 0 
              86/45F = 9543         HOURS OF TEMP ABOVE 68F = 212 

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