WSI CORPORATION             TEMPERATURE AND PRECIPITATION THRU 07EST
     22-JAN-99                             US - UNITED STATES     PAGE  1
===============================================================================

                               NORM NORM   DAILY  % NORM  % NORM
  STATION     CALL   MAX  MIN   MAX  MIN   PRECP   MONTH   YEAR
  =======     ====   ===  ===  ==== ====   =====  ======  ======

 *** SOUTH DAKOTA ***

$MOBRIDGE    73MBG    25   18   25    3       8      48      48
*ABERDEEN    73ABR    25   21   21    0     TRC      73      73
$WATERTOWN   73ATY    27   25   19    0     TRC     121     121
$PIERRE      73PIR    28   25   27    7     TRC      80      80
$PHILIP      73PHP    34   28   32    9       0     221     221
*RAPID CITY  73RAP    43   28   36   14       0      37      37
$RAPID CITY/ 73RCA    43   30   36   10       0      46      46
*HURON       73HON    34   25   23    1       0      35      35
$CHAMBERLAIN 739V9    30   25   30    5       0      34      34
*SIOUX FALLS 73FSD    34   27   25    3       0      87      87
$WINNER      73SFD    37   27   34   12     TRC      17      17
$PINE RIDGE  73IEN    36   30   37   10     TRC      18      18

TEMPERATURE IS IN DEGREES F - PRECIPITATION IS IN 100'THS OF INCHES



     WSI CORPORATION             TEMPERATURE AND PRECIPITATION THRU 07EST
     22-JAN-99                             US - UNITED STATES     PAGE  1
===============================================================================

                   DAILY TEMP M-T-D AVG  M-T-D DEP DAILY  M-TO-DATE  YR-TO-DATE
  STATION     CALL  MAX  MIN   MAX  MIN   MAX  MIN  PRCP   CUM NORM   CUM  NORM
  =======     ====  ===  ===   ===  ===   ===  ===  ====  ==== ====  ====  ====

 *** SOUTH DAKOTA ***

$MOBRIDGE    73MBG   25   18    18    3    -7    0     8    12   24    12    24
*ABERDEEN    73ABR   25   21    14   -2    -8   -2   TRC    24   35    24    35
$WATERTOWN   73ATY   27   25    12    0    -8    0   TRC    47   39    47    39
$PIERRE      73PIR   28   25    25   10    -2   +2   TRC    27   35    27    35
$PHILIP      73PHP   34   28    30   12    -2   +3     0    43   19    43    16
*RAPID CITY  73RAP   43   28    36   16     0   +2     0    11   31    11    31
$RAPID CITY/ 73RCA   43   30    36   18     0   +8     0    16   35    16    35
*HURON       73HON   34   25    18    5    -6   +3     0    11   31    11    31
$CHAMBERLAIN 739V9   30   25    25   10    -5   +5     0    11   35    11    35
*SIOUX FALLS 73FSD   34   27    18    3    -7   -1     0    32   35    32    35
$WINNER      73SFD   37   27    30   14    -4   +2   TRC     6   35     6    35
$PINE RIDGE  73IEN   36   30    37   18     0   +8   TRC     5   27     5    28

TEMPERATURE IS IN DEGREES F - PRECIPITATION IS IN 100'THS OF INCHES



     WSI CORPORATION                           DAILY SNOW DATA THRU 07EST
     22-JAN-99                             US - UNITED STATES     PAGE  1
===============================================================================

                                   18Z       0Z       6Z      12Z
                           PRV   =======  =======  =======  =======   24H  NEW
   NAME     CALL MAX MIN   SNO   PRE SNO  PRE SNO  PRE SNO  PRE SNO   PRE  SNO
========== ===== === ===   ===   === ===  === ===  === ===  === ===   ===  ===

 *** SOUTH DAKOTA ***

$MOBRIDGE  73MBG  25  18     -     8   -    0   -  TRC   -    0   -     8    -
*ABERDEEN  73ABR  25  21     3     0   -    0   3  TRC   -  TRC   0   TRC    0
$WATERTOWN 73ATY  27  25     -     0   -    0   -  TRC   -    0   -   TRC    -
$PIERRE    73PIR  28  25     0   TRC   -    0   0  TRC   -    0   0   TRC    0
$PHILIP    73PHP  34  28     -     0   -    0   -    0   -    0   -     0    -
*RAPID CIT 73RAP  43  28     0     0   -    0   0    0   -    0   0     0    0
$RAPID CIT 73RCA  43  30     0     0   -    0   0    0   -    0   0     0    0
*HURON     73HON  34  25     0     0   -    0   0    0   -    0   0     0    0
$CHAMBERLA 739V9  30  25     -     0   -    0   -    0   -    0   -     0    -
*SIOUX FAL 73FSD  34  27     2     0   -    0   0    0   -    0   1     0    1
$WINNER    73SFD  37  27     -     -   -    0   -    0   -  TRC   -   TRC    -
$PINE RIDG 73IEN  36  30     -     0   -    0   -  TRC   -  TRC   -   TRC    -

                  TEMP: F,  PRECIP: IN'S,  SNOW: IN'S