PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SPRINGFIELD
                                          MONTH:     OCTOBER
                                          YEAR:      2003
                                          LATITUDE:   39 50 N                   
                                          LONGITUDE:  89 41 W                   

  TEMPERATURE IN F:       :PCPN:    SNOW:  WIND      :SUNSHINE: SKY     :PK WND 
================================================================================
1   2   3   4   5  6A  6B    7    8   9   10  11  12  13   14  15   16   17  18
                                          AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD  WTR  SNW DPTH SPD SPD DIR MIN PSBL S-S WX    SPD DR
================================================================================

 1  64  32  48 -14  17   0 0.00  0.0    0  9.9 22 270   M    M   3 1      29 260
 2  55  23  39 -22  26   0 0.00  0.0    0  2.3  9  90   M    M   0        13  60
 3  55  37  46 -15  19   0    T  0.0    0 10.9 21 230   M    M   4 1      30 220
 4  68  38  53  -7  12   0 0.00  0.0    0  7.1 17 260   M    M   0 1      21 270
 5  77  46  62   2   3   0 0.00  0.0    0  3.8 10  90   M    M   0        13 100
 6  75  44  60   0   5   0 0.00  0.0    0  4.3  9  50   M    M   0 1      13 150
 7  81  45  63   4   2   0 0.00  0.0    0  3.6 12 220   M    M   0 1      16 260
 8  80  48  64   5   1   0 0.00  0.0    0  5.5 14 180   M    M   1        18 180
 9  67  58  63   5   2   0 1.20  0.0    0  4.6 15 250   M    M   7 1238   18 250
10  78  52  65   7   0   0 0.00  0.0    0  5.1 12 140   M    M   3 18     14 140
11  75  56  66   8   0   1 0.02  0.0    0  8.3 26 290   M    M   4 18     31 310
12  72  44  58   1   7   0 0.00  0.0    0  4.6 13 320   M    M   1 18     16 330
13  73  40  57   0   8   0 0.40  0.0    0  5.3 14  60   M    M   2 13     18 170
14  65  41  53  -3  12   0 0.80  0.0    0 13.5 30 310   M    M   6 13     37 310
15  68  38  53  -3  12   0 0.00  0.0    0  4.0 16 250   M    M   0        18 250
16  63  44  54  -2  11   0 0.00  0.0    0  8.3 15  30   M    M   2        21  60
17  59  36  48  -7  17   0 0.00  0.0    0  5.5 14  30   M    M   0        17  30
18  73  37  55   0  10   0 0.00  0.0    0  7.7 18 250   M    M   1        25 220
19  81  43  62   8   3   0 0.00  0.0    0  3.6  9 190   M    M   0 1      13 190
20  87  56  72  18   0   7 0.00  0.0    0 11.1 26 200   M    M   0        38 210
21  73  46  60   7   5   0 0.00  0.0    0  7.1 15 310   M    M   0        18 310
22  65  44  55   2  10   0 0.00  0.0    0  5.5 13 330   M    M   2        16 310
23  66  42  54   1  11   0 0.00  0.0    0  6.0 13  20   M    M   0        17  20
24  70  42  56   4   9   0 0.00  0.0    0 11.9 25 160   M    M   2 38     31 160
25  60  46  53   1  12   0 0.50  0.0    0  6.7 16 320   M    M  10 138    18  10
26  48  34  41 -10  24   0 0.00  0.0    0  8.0 15 310   M    M   6        18 310
27  50  32  41 -10  24   0 0.01  0.0    0  4.5 10 200   M    M   8        16 200
28  59  39  49  -1  16   0 0.06  0.0    0 10.4 24 280   M    M   9 1      28 280
29  51  33  42  -8  23   0 0.00  0.0    0  8.3 18 140   M    M   2        24 140
30  74  49  62  12   3   0 0.00  0.0    0 15.3 25 190   M    M   1        32 190
31  67  47  57   8   8   0 0.00  0.0    0 10.1 16 190   M    M   7 8      22 200
================================================================================
SM 2099 1312       312   8  2.99     0.0 222.8          M       81              
================================================================================
AV 67.7 42.3                               7.2 FASTST  PSBL  %   3    MAX(MPH)  
                                 MISC ---->    30 310                 38  210   
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:  SPRINGFIELD
                                          MONTH:    OCTOBER
                                          YEAR:     2003
                                          LATITUDE:   39 50 N                   
                                          LONGITUDE:  89 41 W                   

[TEMPERATURE DATA]      [PRECIPITATION DATA]       SYMBOLS USED IN COLUMN 16    

AVERAGE MONTHLY: 55.0   TOTAL FOR MONTH:   2.99    1 = FOG                      
DPTR FM NORMAL:  -0.5   DPTR FM NORMAL:    0.37    2 = FOG REDUCING VISIBILITY  
HIGHEST:    87 ON 20    GRTST 24HR  1.20 ON  9- 9      TO 1/4 MILE OR LESS      
LOWEST:     23 ON  2                               3 = THUNDER                  
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS              
                        TOTAL MONTH:   0.0 INCH    5 = HAIL                     
                        GRTST 24HR     0.0         6 = GLAZE OR RIME            
                        GRTST DEPTH:   0           7 = BLOWING DUST OR SAND:    
                                                       VSBY 1/2 MILE OR LESS    
                                                   8 = SMOKE OR HAZE            
[NO. OF DAYS WITH]      [WEATHER - DAYS WITH]      9 = BLOWING SNOW             
                                                   X = TORNADO                  
MAX 32 OR BELOW:   0    0.01 INCH OR MORE:   7                                  
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4                                  
MIN 32 OR BELOW:   3    0.50 INCH OR MORE:   3                                  
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1                                  

[HDD (BASE 65) ]                                                                
TOTAL THIS MO.   312    CLEAR  (SCALE 0-3)  22                                  
DPTR FM NORMAL    -7    PTCLDY (SCALE 4-7)   6                                  
SEASONAL TOTAL   425    CLOUDY (SCALE 8-10)  3                                  
DPTR FM NORMAL    24                                                            

[CDD (BASE 65) ]                                                                
TOTAL THIS MO.     8                                                            
DPTR FM NORMAL   -15    [PRESSURE DATA]                                         
SEASONAL TOTAL   915    HIGHEST SLP 30.41 ON  2                                 
DPTR FM NORMAL  -249    LOWEST  SLP 29.51 ON 14                                 

[REMARKS]