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

                                          STATION:   SPRINGFIELD
                                          MONTH:     JUNE
                                          YEAR:      2003
                                          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  68  39  54 -15  11   0 0.00  0.0    0  5.1 12 100   M    M   0        14  90
 2  62  51  57 -12   8   0 0.51  0.0    0  8.8 17  70   M    M   6 1      21  70
 3  57  51  54 -16  11   0 0.11  0.0    0  9.7 17  60   M    M  10 18     21  30
 4  71  52  62  -8   3   0 0.00  0.0    0  7.9 16 330   M    M   6 18     20 330
 5  77  49  63  -7   2   0 0.00  0.0    0  4.9 10  30   M    M   0 18     13  20
 6  65  53  59 -11   6   0 0.36  0.0    0  8.3 18 130   M    M   7 12     22 130
 7  78  53  66  -5   0   1 0.00  0.0    0  3.6 12 240   M    M   6 128    15 240
 8  75  57  66  -5   0   1 0.00  0.0    0 14.9 31 260   M    M   5        38 270
 9  82  55  69  -2   0   4 0.00  0.0    0  8.5 17 260   M    M   1        22 280
10  77  63  70  -2   0   5 0.44  0.0    0 13.8 24 190   M    M   5 13     30 200
11  83  63  73   1   0   8 0.40  0.0    0  6.8 16  30   M    M   7 13     21  30
12  74  60  67  -5   0   2 0.01  0.0    0  3.7 14 150   M    M   8 1238   16 150
13  78  65  72   0   0   7 1.37  0.0    0  6.0 15 360   M    M   7 123    20 360
14  83  63  73   0   0   8 0.00  0.0    0  8.8 15  40   M    M   3 128    20  40
15  85  59  72  -1   0   7 0.00  0.0    0  6.1 13  20   M    M   1        16  20
16  85  62  74   1   0   9    T  0.0    0  4.6 12  30   M    M   4 1      15  30
17  86  59  73   0   0   8 0.00  0.0    0  2.7 10  10   M    M   1 1      14  20
18  88  61  75   2   0  10 0.00  0.0    0  4.0 18  90   M    M   1 18     21  90
19  80  52  66  -8   0   1 0.02  0.0    0 11.1 22  30   M    M   3 18     26  20
20  78  46  62 -12   3   0 0.00  0.0    0  5.3 14  60   M    M   0        17 100
21  81  52  67  -7   0   2 0.00  0.0    0  5.2 13 140   M    M   0        16 140
22  84  58  71  -3   0   6 0.00  0.0    0  7.5 16 160   M    M   0        23 190
23  87  63  75   1   0  10 0.00  0.0    0 10.6 23 150   M    M   0        26 150
24  91  70  81   7   0  16 0.00  0.0    0 10.4 17 160   M    M   0        21 200
25  91  70  81   6   0  16 2.85  0.0    0 11.8 25 310   M    M   2 138    32 310
26  75  56  66  -9   0   1 0.01  0.0    0 10.4 21 300   M    M   3 1      25 310
27  81  53  67  -8   0   2 0.00  0.0    0  7.8 18 190   M    M   0        23 200
28  83  66  75   0   0  10    T  0.0    0  9.8 17 230   M    M   3        22 220
29  86  67  77   2   0  12 0.69  0.0    0  6.8 31 290   M    M   3 1      52 310
30  84  66  75   0   0  10 0.00  0.0    0  6.5 13  70   M    M   1 1      16  80
================================================================================
SM 2375 1734        44 156  6.77     0.0 231.4          M       93              
================================================================================
AV 79.2 57.8                               7.7 FASTST  PSBL  %   3    MAX(MPH)  
                                 MISC ---->  # 31 290                 52  310   
================================================================================
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:     2003
                                          LATITUDE:   39 49 N                   
                                          LONGITUDE:  89 40 W                   

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

AVERAGE MONTHLY: 68.5   TOTAL FOR MONTH:   6.77    1 = FOG                      
DPTR FM NORMAL:  -4.1   DPTR FM NORMAL:    3.00    2 = FOG REDUCING VISIBILITY  
HIGHEST:    91 ON 25,24 GRTST 24HR  2.86 ON 25-26      TO 1/4 MILE OR LESS      
LOWEST:     39 ON  1                               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:   2    0.10 INCH OR MORE:   8                                  
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   4                                  
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   2                                  

[HDD (BASE 65) ]                                                                
TOTAL THIS MO.    44    CLEAR  (SCALE 0-3)  19                                  
DPTR FM NORMAL    30    PTCLDY (SCALE 4-7)   9                                  
SEASONAL TOTAL  5799    CLOUDY (SCALE 8-10)  2                                  
DPTR FM NORMAL   203                                                            

[CDD (BASE 65) ]                                                                
TOTAL THIS MO.   156                                                            
DPTR FM NORMAL   -93    [PRESSURE DATA]                                         
SEASONAL TOTAL   205    HIGHEST SLP 30.18 ON 30                                 
DPTR FM NORMAL  -147    LOWEST  SLP 29.70 ON 11                                 

[REMARKS]