******************************************************
             *                                                    *
             *   ARIZONA METEOROLOGICAL NETWORK WEEKLY SUMMARY    *
             *                                                    *
             *                     FLAGSTAFF                      *
             *                        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  75 38 57   98 20 59   67  65  19  3.1  480  0.00  0.17   6  10  13

    SEP  29  74 39 56   83 14 47   67  65  22  4.7  490  0.00  0.19   6   9  13

    SEP  30  73 31 52   90 19 52   66  65  18  3.4  496  0.00  0.18   5   8  11

    OCT  1   79 32 54   83 12 47   65  64  15  2.2  469  0.00  0.17   8  11  13

    OCT  2   76 45 60   68 15 38   64  64  18  5.1  371  0.00  0.15   8  11  16

    OCT  3   69 40 57   82 24 47   64  64  23  6.0  398  0.00  0.16   4   7  10

    OCT  4   58 45 51   92 46 62   60  63  26  7.4  188  0.15  0.06   1   3   7

    ------  --- -- --  --- -- --  --- ---  -- ----  ---  ----  ---- --- --- ---
   AVERAGE   72 39 55   85 21 50   65  64      4.6  413
   TOTALS                                                0.15  1.08  38  59  82

                            ANNUAL & SEASONAL TOTALS
              ----------------------------------------------------
               HEAT UNITS^                CHILL INFORMATION^^
              -------------         ------------------------------
              86/55F = 1633         HOURS OF TEMP BELOW 45F = 2898 
              86/50F = 2303         HOURS OF TEMP BELOW 32F = 1724 
              86/45F = 3084         HOURS OF TEMP ABOVE 68F = 5 

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