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

                                          STATION:   SPRINGFIELD
                                          MONTH:     MAY
                                          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  63  48  56  -3   9   0 0.22  0.0    0 11.9 32 340   M    M   6 123    40 330
 2  55  42  49 -10  16   0 0.00  0.0    0 11.0 22 300   M    M   4        26 310
 3  65  37  51  -8  14   0 0.00  0.0    0  5.2 13  60   M    M   0        16 110
 4  70  43  57  -2   8   0 0.00  0.0    0  5.2 13 100   M    M   0        16 110
 5  79  49  64   4   1   0 0.00  0.0    0 12.6 26 180   M    M   0        36 170
 6  75  61  68   8   0   3 0.79  0.0    0 13.1 35 160   M    M   3 13     38 150
 7  74  61  68   7   0   3 1.31  0.0    0  9.0 22 170   M    M   4 13     25 180
 8  77  61  69   8   0   4 0.46  0.0    0  9.4 29 270   M    M   6 13     40 250
 9  63  46  55  -6  10   0 0.18  0.0    0 14.2 29 280   M    M   4 13     35 300
10  67  39  53  -9  12   0 0.00  0.0    0  5.3 15 110   M    M   1        17 100
11  72  49  61  -1   4   0 0.85  0.0    0 13.2 29 130   M    M   7 13     38 100
12  76  49  63   1   2   0 2.98  0.0    0 11.5 23 290   M    M   9 13     30 280
13  62  46  54  -8  11   0 0.05  0.0    0 11.5 22 300   M    M   7        29  20
14  67  44  56  -7   9   0 0.00  0.0    0  6.4 17 290   M    M   0 1      21 300
15  76  48  62  -1   3   0 0.01  0.0    0 14.6 32 180   M    M   1        37 170
16  65  56  61  -2   4   0 0.51  0.0    0 10.2 20 200   M    M   9 1      24 210
17  56  39  48 -16  17   0 0.31  0.0    0 14.5 24  40   M    M   8 1      30  20
18  60  38  49 -15  16   0 0.00  0.0    0  7.9 16 340   M    M   2 1      21 340
19  63  46  55 -10  10   0 0.00  0.0    0  7.9 20 330   M    M   4        25 330
20  58  42  50 -15  15   0 0.00  0.0    0 10.3 18  40   M    M   4        21  60
21  58  35  47 -18  18   0 0.00  0.0    0  6.1 13  60   M    M   0        17  40
22  69  46  58  -7   7   0 0.00  0.0    0 15.5 26 160   M    M   0        32 170
23  79  54  67   1   0   2 0.05  0.0    0 11.9 23 190   M    M   7 1      29 190
24  71  52  62  -4   3   0 0.04  0.0    0  8.8 18  70   M    M   6 1      21  70
25  74  47  61  -6   4   0    T  0.0    0 11.9 25 300   M    M   4 128    29 290
26  75  46  61  -6   4   0 0.00  0.0    0  6.6 12 190   M    M   0 1      16 150
27  79  54  67   0   0   2 0.06  0.0    0  7.4 15 120   M    M   3 1      18 130
28  81  61  71   3   0   6 0.04  0.0    0  5.7 21 220   M    M   1 13     29 220
29  80  63  72   4   0   7    T  0.0    0  6.3 16 170   M    M   5 1      21 170
30  85  61  73   5   0   8 0.00  0.0    0  6.4 14 190   M    M   1 18     18 220
31  94  67  81  12   0  16 0.00  0.0    0  9.6 21 260   M    M   1 138    26 250
================================================================================
SM 2188 1530       197  51  7.86     0.0 301.1          M      108              
================================================================================
AV 70.6 49.4                               9.7 FASTST  PSBL  %   3    MAX(MPH)  
                                 MISC ---->    35 160               # 40  250   
================================================================================
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:    MAY
                                          YEAR:     2002
                                          LATITUDE:   39 49 N                   
                                          LONGITUDE:  89 40 W                   

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

AVERAGE MONTHLY: 60.0   TOTAL FOR MONTH:   7.86    1 = FOG                      
DPTR FM NORMAL:  -3.6   DPTR FM NORMAL:    3.80    2 = FOG REDUCING VISIBILITY  
HIGHEST:    94 ON 31    GRTST 24HR  2.98 ON 12-12      TO 1/4 MILE OR LESS      
LOWEST:     35 ON 21                               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:  15                                  
MAX 90 OR ABOVE:   1    0.10 INCH OR MORE:   9                                  
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   5                                  
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   2                                  

[HDD (BASE 65) ]                                                                
TOTAL THIS MO.   197    CLEAR  (SCALE 0-3)  15                                  
DPTR FM NORMAL    31    PTCLDY (SCALE 4-7)  13                                  
SEASONAL TOTAL  4949    CLOUDY (SCALE 8-10)  3                                  
DPTR FM NORMAL  -732                                                            

[CDD (BASE 65) ]                                                                
TOTAL THIS MO.    51                                                            
DPTR FM NORMAL   -34    [PRESSURE DATA]                                         
SEASONAL TOTAL   101    HIGHEST SLP 30.47 ON 21                                 
DPTR FM NORMAL    -3    LOWEST  SLP 29.41 ON  1                                 

[REMARKS]

* 10TH WETTEST MAY ON RECORD.
* RECORD DAILY RAINFALL OF 2.98 INCHES ON THE 12TH.
* RECORD LOW TEMPERATURE OF 38 DEGREES ON THE 18TH.
* TIED RECORD LOW OF 35 DEGREES ON THE 21ST.