ARIZONA METEOROLOGICAL NETWORK MONTHLY SUMMARY

                                      Mesa
                                  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 47 58  27  51 14 32   56 58  2.0   7  312  0.00  .11 .09    8  11  16
   2   68 43 55  26  52 17 35   56 58  3.8  18  350  0.00  .13 .11    4   7  11
   3   67 41 54  27  63 19 38   56 58  2.2   8  371  0.00  .12 .08    4   7  10
   4   70 43 57  24  59 14 31   56 58  2.2  12  374  0.00  .13 .09    5   8  12
   5   72 40 56  26  63 17 35   56 58  1.8  11  375  0.00  .13 .08    6   8  12
   6   69 44 56  27  57 16 35   56 58  1.8   8  324  0.00  .10 .08    5   8  12
   7   75 50 63  23  44 14 23   58 58  4.0  12  305  0.00  .14 .13    8  12  17
   8   76 55 64  31  47 18 30   62 59  2.2  11  299  0.00  .12 .10   10  15  20
   9   77 51 64  32  56 17 33   62 60  2.7  13  382  0.00  .15 .11   10  14  19
  --- --- -- --  -- --- -- ---  -- --  --  ---  ---  ----  --- ---  --- --- ----
  AVG  72 46 59  27  55 16 32   58 59  2.5  11  343
  TOT                                                0.00  1.2 0.9   60  91 128

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