******************************************************
             *                                                    *
             *   ARIZONA METEOROLOGICAL NETWORK WEEKLY SUMMARY    *
             *                                                    *
             *                    DESERT RIDGE                    *
             *                        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  98 66 83   44  8 16   74  72  19  4.3  697  0.00  0.35  24  29  34

    MAY  14  99 71 86   33  7 12   76  73  17  3.4  696  0.00  0.34  26  31  36

    MAY  15 101 75 88   44  8 16   76  74  22  4.0  701  0.00  0.35  28  33  38

    MAY  16  98 71 87   41  6 15   75  74  20  4.5  708  0.00  0.36  26  31  36

    MAY  17  98 65 85   45  8 16   75  74  20  4.9  716  0.00  0.37  24  28  33

    MAY  18  90 67 81   49  7 18   75  74  24  6.7  714  0.00  0.38  22  28  33

    MAY  19  92 62 78   50  9 20   74  74  18  2.7  692  0.00  0.30  21  26  31

    ------  --- -- --  --- -- --  --- ---  -- ----  ---  ----  ---- --- --- ---
   AVERAGE   97 68 84   44  8 16   75  74      4.4  703
   TOTALS                                                0.00  2.45 171 205 240

                            ANNUAL & SEASONAL TOTALS
              ----------------------------------------------------
               HEAT UNITS^                CHILL INFORMATION^^
              -------------         ------------------------------
              86/55F = 1412         HOURS OF TEMP BELOW 45F = 461 
              86/50F = 1940         HOURS OF TEMP BELOW 32F = 2 
              86/45F = 2546         HOURS OF TEMP ABOVE 68F = 502 

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