******************************************************
             *                                                    *
             *   ARIZONA METEOROLOGICAL NETWORK WEEKLY SUMMARY    *
             *                                                    *
             *                     FLAGSTAFF                      *
             *                        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  40 17 29   73 23 42   38  50  21  7.4  346  0.00  0.09   0   0   0

    NOV  16  46 23 32   76 18 36   35  48  15  5.6  342  0.00  0.10   0   0   0

    NOV  17  50 17 31   86 20 55   36  47  13  3.6  340  0.00  0.09   0   0   1

    NOV  18  57 15 35   87 14 46   37  46  21  4.7  334  0.00  0.11   0   1   3

    NOV  19  55 17 35   84 15 46   39  45  15  3.6  328  0.00  0.10   0   1   2

    NOV  20  57 14 37   86 12 42   39  45  18  4.0  328  0.00  0.11   0   1   3

    NOV  21  52 28 43   40 15 26   42  45  26  9.2  314  0.00  0.14   0   0   2

    ------  --- -- --  --- -- --  --- ---  -- ----  ---  ----  ---- --- --- ---
   AVERAGE   51 19 35   76 17 42   38  47      5.4  333
   TOTALS                                                0.00  0.74   0   3  10

                            ANNUAL & SEASONAL TOTALS
              ----------------------------------------------------
               HEAT UNITS^                CHILL INFORMATION^^
              -------------         ------------------------------
              86/55F = 1707         HOURS OF TEMP BELOW 45F = 292 
              86/50F = 2461         HOURS OF TEMP BELOW 32F = 136 
              86/45F = 3383         HOURS OF TEMP ABOVE 68F = 7 

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