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

                                          STATION:   SPRINGFIELD
                                          MONTH:     OCTOBER
                                          YEAR:      2002
                                          LATITUDE:   39 49 N                   
                                          LONGITUDE:  89 40 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  87  68  78  16   0  13 0.00  0.0    0  9.1 16 180   M    M   0        21 190
 2  89  64  77  16   0  12 0.44  0.0    0  7.8 23 260   M    M   4 1      30 260
 3  81  65  73  12   0   8    T  0.0    0  5.0 13 160   M    M   5 12     16 150
 4  78  53  66   6   0   1 0.27  0.0    0 13.2 30 280   M    M   7 1      38 270
 5  68  41  55  -5  10   0 0.00  0.0    0  4.0 13 330   M    M   0        15 330
 6  72  47  60   0   5   0 0.07  0.0    0 11.7 25 330   M    M   2 18     31 330
 7  58  36  47 -12  18   0 0.00  0.0    0  4.0 12 330   M    M   1 1      16 330
 8  64  39  52  -7  13   0 0.00  0.0    0  4.3 13 190   M    M   1 8      16 160
 9  70  47  59   1   6   0 0.00  0.0    0  2.3  7 130   M    M   2         9 190
10  72  42  57  -1   8   0 0.00  0.0    0  3.5 10  80   M    M   0 1      13 110
11  77  46  62   4   3   0 0.00  0.0    0  5.4 13 100   M    M   0 18     15 180
12  76  49  63   6   2   0 0.07  0.0    0  7.7 22 340   M    M   9 128    28 350
13  55  32  44 -13  21   0 0.00  0.0    0  7.7 20 340   M    M   0 18     24 300
14  61  30  46 -10  19   0 0.00  0.0    0  3.9 15 130   M    M   0        18 130
15  64  31  48  -8  17   0 0.00  0.0    0  7.2 18 320   M    M   1        22 320
16  55  31  43 -13  22   0 0.00  0.0    0  4.1 12 320   M    M   2        15  20
17  52  34  43 -12  22   0    T  0.0    0  6.1 14 250   M    M   8 18     18 250
18  71  33  52  -3  13   0 1.19  0.0    0 13.8 28 190   M    M   3 13     37 190
19  58  36  47  -7  18   0 0.03  0.0    0  7.5 14 340   M    M   2 1      18 340
20  53  28  41 -13  24   0 0.00  0.0    0  2.9 12  30   M    M   0 1      14  30
21  61  29  45  -8  20   0 0.00  0.0    0  3.6  9 170   M    M   0 18     13 200
22  52  38  45  -8  20   0 0.00  0.0    0  6.8 13  30   M    M   3 18     17  20
23  48  39  44  -9  21   0 0.01  0.0    0  8.0 14  30   M    M   7 1      17  20
24  56  43  50  -2  15   0 0.03    M    0  8.6 15  80   M    M   5 1      18  80
25  48  44  46  -6  19   0 0.41  0.0    0  5.6 12  60   M    M  10 1      14 290
26  48  44  46  -5  19   0 0.00  0.0    0  5.7 14 300   M    M  10 1      17 310
27  50  33  42  -9  23   0    T  0.0    0  5.6 16  60   M    M   6 1      18  90
28  53  42  48  -2  17   0 0.00  0.0    0  9.4 17  80   M    M  10        22  90
29  48  40  44  -6  21   0 0.52  0.0    0 15.0 25  70   M    M  10 13     33  70
30  48  38  43  -7  22   0 0.08  0.0    0  6.3 16  50   M    M   9 1      20  50
31  48  33  41  -8  24   0    T  0.0    0  7.8 16 310   M    M   9 18     21 320
================================================================================
SM 1921 1275       442  34  3.12     0.0 213.6          M      126              
================================================================================
AV 62.0 41.1                               6.9 FASTST  PSBL  %   4    MAX(MPH)  
                                 MISC ---->    30 280                 38  270   
================================================================================
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:     2002
                                          LATITUDE:   39 49 N                   
                                          LONGITUDE:  89 40 W                   

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

AVERAGE MONTHLY: 51.5   TOTAL FOR MONTH:   3.12    1 = FOG                      
DPTR FM NORMAL:  -4.0   DPTR FM NORMAL:    0.50    2 = FOG REDUCING VISIBILITY  
HIGHEST:    89 ON  2    GRTST 24HR  1.22 ON 18-19      TO 1/4 MILE OR LESS      
LOWEST:     28 ON 20                               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:  11                                  
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   5                                  
MIN 32 OR BELOW:   6    0.50 INCH OR MORE:   2                                  
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1                                  

[HDD (BASE 65) ]                                                                
TOTAL THIS MO.   442    CLEAR  (SCALE 0-3)  17                                  
DPTR FM NORMAL   123    PTCLDY (SCALE 4-7)   6                                  
SEASONAL TOTAL   478    CLOUDY (SCALE 8-10)  8                                  
DPTR FM NORMAL    77                                                            

[CDD (BASE 65) ]                                                                
TOTAL THIS MO.    34                                                            
DPTR FM NORMAL    11    [PRESSURE DATA]                                         
SEASONAL TOTAL  1332    HIGHEST SLP 30.52 ON 13                                 
DPTR FM NORMAL   168    LOWEST  SLP 29.53 ON  4                                 

[REMARKS]