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

                                          STATION:   SPRINGFIELD
                                          MONTH:     SEPTEMBER
                                          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  64  76   5   0  11 0.00  0.0    0  3.6 10 190   M    M   0 18     14 190
 2  89  70  80   9   0  15 0.00  0.0    0  8.8 16 190   M    M   0 8      22 200
 3  84  58  71   0   0   6 0.00  0.0    0  5.9 14  20   M    M   0 1      16  30
 4  85  53  69  -2   0   4 0.00  0.0    0  3.5 10  70   M    M   0        13  70
 5  87  53  70   0   0   5 0.00  0.0    0  5.2 12  60   M    M   0        14  70
 6  88  58  73   3   0   8 0.00  0.0    0  4.4 10  50   M    M   0        12 130
 7  92  60  76   6   0  11 0.00  0.0    0  3.7 12 150   M    M   0 1      14 160
 8  91  65  78   9   0  13 0.00  0.0    0  2.0  8 220   M    M   1 18     10 220
 9  92  66  79  10   0  14 0.00  0.0    0  1.9  7  20   M    M   0 18      8  20
10  92  65  79  10   0  14    T  0.0    0  7.1 17 360   M    M   2 18     23  20
11  78  57  68  -1   0   3 0.00  0.0    0  8.3 16  30   M    M   2        21  30
12  78  49  64  -4   1   0 0.00  0.0    0  2.4  8 110   M    M   0 1      10  50
13  82  51  67  -1   0   2 0.00  0.0    0  3.7  9 100   M    M   0        12  90
14  85  54  70   2   0   5 0.03  0.0    0  5.0 15 250   M    M   2 1      18 260
15  71  60  66  -1   0   1 0.38  0.0    0  4.9 10  40   M    M   8 18     13  20
16  79  55  67   0   0   2 0.00  0.0    0  2.3  8  50   M    M   2 1      12 360
17  80  56  68   1   0   3 0.10  0.0    0  4.8 15 140   M    M   3 1      17 140
18  82  63  73   7   0   8 0.01  0.0    0 10.4 21 170   M    M   5 128    28 160
19  79  70  75   9   0  10 0.45  0.0    0 11.4 18 170   M    M   5 13     24 170
20  71  60  66   0   0   1 0.24  0.0    0  8.4 17 180   M    M   6 1      23 180
21  82  54  68   3   0   3 0.00  0.0    0  5.0 14 350   M    M   0 1      18 340
22  72  44  58  -7   7   0 0.01  0.0    0  6.9 18 350   M    M   3        25 340
23  73  40  57  -8   8   0 0.00  0.0    0  4.8 16 310   M    M   0        21 320
24  69  44  57  -7   8   0 0.00  0.0    0  5.4 15  30   M    M   0        17  30
25  78  43  61  -3   4   0 0.00  0.0    0  4.3 12 130   M    M   0        14 120
26  74  45  60  -4   5   0 0.00  0.0    0  5.5 10  70   M    M   0 18     12  60
27  70  53  62  -1   3   0 0.00  0.0    0  6.0 15  20   M    M   0 18     17  10
28  82  52  67   4   0   2 0.00  0.0    0  5.9 12 170   M    M   0 1      14 190
29  88  63  76  14   0  11 0.00  0.0    0  9.9 17 180   M    M   0        23 200
30  86  63  75  13   0  10 0.00  0.0    0 11.5 21 190   M    M   0        29 210
================================================================================
SM 2446 1688        36 162  1.22     0.0 172.9          M       39              
================================================================================
AV 81.5 56.3                               5.8 FASTST  PSBL  %   1    MAX(MPH)  
                                 MISC ---->  # 21 190                 29  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:    SEPTEMBER
                                          YEAR:     2002
                                          LATITUDE:   39 49 N                   
                                          LONGITUDE:  89 40 W                   

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

AVERAGE MONTHLY: 68.9   TOTAL FOR MONTH:   1.22    1 = FOG                      
DPTR FM NORMAL:   1.9   DPTR FM NORMAL:   -1.61    2 = FOG REDUCING VISIBILITY  
HIGHEST:    92 ON 10, 9 GRTST 24HR  0.69 ON 19-20      TO 1/4 MILE OR LESS      
LOWEST:     40 ON 23                               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:   4    0.10 INCH OR MORE:   4                                  
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   0                                  
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0                                  

[HDD (BASE 65) ]                                                                
TOTAL THIS MO.    36    CLEAR  (SCALE 0-3)  26                                  
DPTR FM NORMAL   -41    PTCLDY (SCALE 4-7)   3                                  
SEASONAL TOTAL    36    CLOUDY (SCALE 8-10)  1                                  
DPTR FM NORMAL   -46                                                            

[CDD (BASE 65) ]                                                                
TOTAL THIS MO.   162                                                            
DPTR FM NORMAL    22    [PRESSURE DATA]                                         
SEASONAL TOTAL  1298    HIGHEST SLP 30.38 ON 24                                 
DPTR FM NORMAL   157    LOWEST  SLP 29.60 ON 20                                 

[REMARKS]