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

                                          STATION:   SPRINGFIELD
                                          MONTH:     JUNE
                                          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  93  71  82  13   0  17 0.01  0.0    0  9.1 20 270   M    M   1        23 260
 2  87  70  79  10   0  14    T  0.0    0  5.4 13  20   M    M   1 1      15  20
 3  93  73  83  14   0  18 0.00  0.0    0 10.2 21 200   M    M   1        25 200
 4  93  69  81  11   0  16 1.07  0.0    0 10.2 30  10   M    M   2 123    35  10
 5  70  59  65  -5   0   0 0.22  0.0    0  7.2 16 330   M    M   9 13     20 340
 6  71  58  65  -5   0   0 0.00  0.0    0  7.4 14  30   M    M   5 1      17  40
 7  77  53  65  -6   0   0 0.00  0.0    0  6.4 14 140   M    M   1 18     17 130
 8  83  59  71   0   0   6 0.00  0.0    0  5.9 13 190   M    M   0 18     15 140
 9  88  62  75   4   0  10 0.00  0.0    0 10.2 23 160   M    M   1 18     28 150
10  85  71  78   7   0  13 0.01  0.0    0 12.4 25 170   M    M   2 1      31 180
11  77  66  72   0   0   7 2.23  0.0    0  9.0 26  10   M    M   6 13     31  10
12  84  66  75   3   0  10 0.18  0.0    0  4.5 17 170   M    M   3 13     21 170
13  74  64  69  -3   0   4 1.08  0.0    0  8.0 24 190   M    M   6 13     29 200
14  70  58  64  -8   1   0    T  0.0    0 11.8 24 290   M    M   4        30 280
15  81  55  68  -4   0   3 0.14  0.0    0 10.4 26 330   M    M   1 3      33 340
16  77  58  68  -5   0   3 0.00  0.0    0  6.8 12 310   M    M   2        16 360
17  79  54  67  -7   0   2 0.00  0.0    0  5.4 13 200   M    M   0        15 200
18  84  64  74   0   0   9 0.00  0.0    0 10.3 18 150   M    M   1        24 150
19  86  69  78   4   0  13 0.00  0.0    0 10.5 18 170   M    M   0        23 170
20  90  72  81   7   0  16 0.00  0.0    0  8.0 14 200   M    M   0 18     17 200
21  91  71  81   7   0  16 0.00  0.0    0  5.3 12 170   M    M   0 18     14 180
22  91  68  80   5   0  15 0.00  0.0    0  2.7 10 250   M    M   1 18     12 250
23  90  68  79   4   0  14 0.00  0.0    0  5.0 14 130   M    M   0 18     16 120
24  90  67  79   4   0  14 0.00  0.0    0  4.6 13 160   M    M   1 18     15 150
25  86  71  79   4   0  14 0.35  0.0    0  5.3 17 260   M    M   2 13     22 250
26  86  69  78   3   0  13 0.00  0.0    0  6.2 16 180   M    M   0 1      20 180
27  88  67  78   3   0  13 0.00  0.0    0  6.8 10 340   M    M   1         M  M 
28  85  63  74  -1   0   9 0.00  0.0    0  2.9 10  30   M    M   1 1      13  30
29  90  67  79   4   0  14 0.00  0.0    0  4.7 10 190   M    M   0        13 200
================================================================================
SM 2439 1882         1 283  5.29     0.0 212.6          M       50              
================================================================================
AV 84.1 64.9                               7.3 FASTST  PSBL  %   2    MAX(MPH)  
                                 MISC ---->    30  10                 35   10   
================================================================================
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:    JUNE
                                          YEAR:     2002
                                          LATITUDE:   39 49 N                   
                                          LONGITUDE:  89 40 W                   

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

AVERAGE MONTHLY: 74.5   TOTAL FOR MONTH:   5.29    1 = FOG                      
DPTR FM NORMAL:   1.9   DPTR FM NORMAL:    1.64    2 = FOG REDUCING VISIBILITY  
HIGHEST:    93 ON  1, 3 GRTST 24HR  2.38 ON 11-12      TO 1/4 MILE OR LESS      
LOWEST:     53 ON  7                               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:   9                                  
MAX 90 OR ABOVE:   9    0.10 INCH OR MORE:   7                                  
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   3                                  
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   3                                  

[HDD (BASE 65) ]                                                                
TOTAL THIS MO.     1    CLEAR  (SCALE 0-3)  24                                  
DPTR FM NORMAL    -6    PTCLDY (SCALE 4-7)   4                                  
SEASONAL TOTAL  4950    CLOUDY (SCALE 8-10)  1                                  
DPTR FM NORMAL  -738                                                            

[CDD (BASE 65) ]                                                                
TOTAL THIS MO.   283                                                            
DPTR FM NORMAL    49    [PRESSURE DATA]                                         
SEASONAL TOTAL   384    HIGHEST SLP M ON M                                      
DPTR FM NORMAL    46    LOWEST  SLP 29.75 ON M                                  

[REMARKS]