ARIZONA METEOROLOGICAL NETWORK MONTHLY SUMMARY

                                      Roll
                                  February 2012 

       AIR TEMP DEW  REL HUM   SOIL T   WIND    SOL  RAIN  ETo ETo  HEAT UNITS
 Feb   MX MN AV  PT  MX MN AV    4 20  AV  MX              AZ  STD   55  50  45
 ---  --- -- -- ---  -- -- --  --- --  --  ---  ---  ----  --- ---  --- --- ---
   1   75 35 54  32  87 15 50   54 57  2.2   9  333  0.00  .11 .09    6   9  12
   2   72 36 55  25  82 11 39   54 57  4.3  19  380  0.00  .16 .12    5   8  11
   3   70 33 51  28  79 17 44   54 57  2.2  12  368  0.00  .11 .09    4   7  10
   4   71 32 51  30  89 19 51   54 57  2.2   9  370  0.00  .11 .09    5   7  10
   5   73 33 52  31  85 15 51   54 57  2.0   8  382  0.00  .12 .09    5   8  11
   6   73 35 53  31  83 14 50   55 57  1.8   6  345  0.00  .10 .08    6   8  11
   7   73 42 56  35  76 18 48   55 57  3.6  14  266  0.00  .09 .11    6   9  13
   8   75 48 62  42  82 25 50   58 57  2.7  11  351  0.00  .12 .10    8  12  16
   9   84 41 63  34  85 12 41   59 58  3.6  19  395  0.00  .17 .14   11  14  18
  --- --- -- --  -- --- -- ---  -- --  --  ---  ---  ----  --- ---  --- --- ----
  AVG  74 37 55  32  83 16 47   55 57  2.7  12  355
  TOT                                                0.00  1.1 0.9   57  82 112

  *****************************************************************************
  *                          ABBREVIATIONS AND UNITS                          *
  *                                                                           *
  *   AIR TEMP : AIR TEMPERATURE IN DEGREES F          MX : MAXIMUM FOR DAY   *
  *   DEW PT   : DEWPOINT IN DEGREES F                 MN : MINIMUM FOR DAY   *
  *   REL HUM  : RELATIVE HUMIDITY IN PERCENT          AV : AVERAGE FOR DAY   *
  *   SOL      : SOLAR RADIATION IN LANGLEYS          TOT : TOTAL FOR MONTH   *
  *   WIND : WIND SPEEDS IN MILES PER HOUR                                    *
  *   SOIL : SOIL TEMPERATURE AT 4 AND 20 INCHES, IN DEGREES F                *
  *   RAIN : RAINFALL IN INCHES                                               *
  *   ETo  : REFERENCE EVAPOTRANSPIRATION IN INCHES                           *
  *      AZ: AZMET ETo   STD: STANDARDIZED PENMAN-MONTEITH ETo                *
  *                                                                           *
  *     ## or 999 : MISSING DATA, ETo & HEAT UNIT TOTALS ARE PRORATED         *
  *            55 : TEMPERATURE LIMITS = 86/55  DEGREES F                     *
  *            50 : TEMPERATURE LIMITS = 86/50  DEGREES F                     *
  *            45 : TEMPERATURE LIMITS = 86/45  DEGREES F                     *
  *****************************************************************************