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

                                          STATION:   FLINT
                                          MONTH:     SEPTEMBER
                                          YEAR:      2003
                                          LATITUDE:   42 58 N                   
                                          LONGITUDE:  83 44 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  67  58  63  -2   2   0 0.08  0.0    0  5.9 14  90   M    M   9 1      17  90
 2  79  54  67   2   0   2 0.00  0.0    0  5.9 14 110   M    M   4 18     20 110
 3  79  53  66   1   0   1 0.00  0.0    0  6.3 17 230   M    M   4 128    21 230
 4  68  52  60  -5   5   0 0.00  0.0    0  8.6 17 320   M    M   6        20 330
 5  74  45  60  -4   5   0 0.00  0.0    0  3.5  9  20   M    M   2 1      13 200
 6  81  43  62  -2   3   0 0.00  0.0    0  5.0 12 220   M    M   0 1      15 210
 7  85  56  71   7   0   6 0.00  0.0    0  6.3 12  90   M    M   0 1       M  M 
 8  81  59  70   7   0   5 0.00  0.0    0  5.9 13  80   M    M   4 18     15  60
 9  80  54  67   4   0   2 0.00  0.0    0  6.7 15  70   M    M   1        18  60
10  82  49  66   3   0   1 0.00  0.0    0  4.6 12  70   M    M   0 18     20 110
11  84  53  69   7   0   4 0.00  0.0    0  6.5 15 150   M    M   1 18     18 140
12  80  55  68   6   0   3 0.00  0.0    0  9.5 20 160   M    M   1 18     23 160
13  85  59  72  10   0   7 0.00  0.0    0  8.1 16 130   M    M   0        21 110
14  85  58  72  11   0   7 0.12  0.0    0  7.6 20 170   M    M   4 18     24 180
15  73  51  62   1   3   0 0.22  0.0    0  8.9 21 280   M    M   7 1      25 280
16  79  47  63   2   2   0 0.00  0.0    0  6.2 14 280   M    M   2        17 210
17  85  53  69   9   0   4 0.00  0.0    0  4.9 14 160   M    M   1        17 110
18  79  53  66   6   0   1 0.00  0.0    0  8.4 20 120   M    M   2 1      24 110
19  77  58  68   8   0   3 0.09  0.0    0 11.3 30 270   M    M   8 18     35 270
20  72  45  59   0   6   0 0.00  0.0    0  5.4 15 270   M    M   1 1      22 280
21  75  41  58  -1   7   0 0.00  0.0    0  6.5 16 140   M    M   1 1      22 150
22  66  57  62   3   3   0 1.27  0.0    0  8.9 21 260   M    M   7 18     26 260
23  68  47  58   0   7   0 0.00  0.0    0 10.7 23 270   M    M   4        29 270
24  68  46  57  -1   8   0 1.10  0.0    0 10.4 25 220   M    M   7 13     30 220
25  60  40  50  -7  15   0 0.00  0.0    0  8.8 21 270   M    M   4 12     25 280
26  69  38  54  -3  11   0 0.19  0.0    0  8.5 29 140   M    M   4 1238   33 150
27  65  46  56  -1   9   0 0.08  0.0    0 10.6 21 230   M    M   7 1      26 240
28  61  44  53  -3  12   0    T  0.0    0  9.4 21 280   M    M   8        25 270
29  55  40  48  -8  17   0 0.00  0.0    0 10.2 21 280   M    M   5        24 290
30  55  40  48  -7  17   0 0.01  0.0    0 12.2 23 280   M    M   7 8      28 280
================================================================================
SM 2217 1494       132  46  3.16     0.0 231.7          M      111              
================================================================================
AV 73.9 49.8                               7.7 FASTST  PSBL  %   4    MAX(MPH)  
                                 MISC ---->    30 270                 35  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:  FLINT
                                          MONTH:    SEPTEMBER
                                          YEAR:     2003
                                          LATITUDE:   42 58 N                   
                                          LONGITUDE:  83 44 W                   

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

AVERAGE MONTHLY: 61.8   TOTAL FOR MONTH:   3.16    1 = FOG                      
DPTR FM NORMAL:   1.1   DPTR FM NORMAL:   -0.60    2 = FOG REDUCING VISIBILITY  
HIGHEST:    85 ON 17,14 GRTST 24HR  1.27 ON 22-22      TO 1/4 MILE OR LESS      
LOWEST:     38 ON 26                               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:   0    0.10 INCH OR MORE:   5                                  
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   2                                  
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   2                                  

[HDD (BASE 65) ]                                                                
TOTAL THIS MO.   132    CLEAR  (SCALE 0-3)  13                                  
DPTR FM NORMAL   -36    PTCLDY (SCALE 4-7)  14                                  
SEASONAL TOTAL   138    CLOUDY (SCALE 8-10)  3                                  
DPTR FM NORMAL   -71                                                            

[CDD (BASE 65) ]                                                                
TOTAL THIS MO.    46                                                            
DPTR FM NORMAL    -6    [PRESSURE DATA]                                         
SEASONAL TOTAL   507    HIGHEST SLP 30.32 ON 21                                 
DPTR FM NORMAL   -43    LOWEST  SLP 29.48 ON 27                                 

[REMARKS]