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

                                          STATION:   FLINT
                                          MONTH:     AUGUST
                                          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  87  60  74   3   0   9 0.26  0.0    0  7.4 24 310   M    M   3 138    28 320
 2  84  59  72   1   0   7    T  0.0    0  4.8 23 180   M    M   5 1      28 180
 3  80  62  71   1   0   6 0.78  0.0    0  4.7 10 170   M    M   6 13     12 180
 4  81  58  70   0   0   5 0.73  0.0    0  2.9 17 290   M    M   6 1238   21 270
 5  83  60  72   2   0   7 0.01  0.0    0  4.0 15 350   M    M   6 128    17 340
 6  83  62  73   3   0   8 0.11  0.0    0  5.2 17 320   M    M   4 1238   21 330
 7  81  61  71   1   0   6 0.00  0.0    0  5.0 12 350   M    M   3 1      14  30
 8  80  64  72   2   0   7 0.10  0.0    0  8.1 17  30   M    M   9 18     21  20
 9  77  59  68  -2   0   3 0.00  0.0    0  5.8 14  20   M    M   6        16  10
10  81  56  69  -1   0   4 0.00  0.0    0  3.9 13 330   M    M   6 12     15 330
11  79  62  71   2   0   6 0.28  0.0    0  6.9 18  30   M    M   7 13     22  20
12  79  65  72   3   0   7 0.00  0.0    0  8.2 15  10   M    M   8 1      21  20
13  87  59  73   4   0   8 0.00  0.0    0  4.9 12  50   M    M   2 1      14  50
14  89  65  77   8   0  12 0.00  0.0    0  3.0  8 290   M    M   2 8      10 190
15  89  68  79  10   0  14 0.42  0.0    0  5.2 13 310   M    M   3 18     15 310
16  86  66  76   7   0  11    T  0.0    0  8.0 17  30   M    M   2 18     22  60
17  80  53  67  -2   0   2 0.00  0.0    0  7.2 17  20   M    M   2 1      22  10
18  82  48  65  -3   0   0 0.00  0.0    0  2.2 10 150   M    M   0 1      13 160
19  85  53  69   1   0   4 0.00  0.0    0  4.6 12 190   M    M   0 18     14 190
20  87  55  71   3   0   6 0.00  0.0    0  5.8 13 200   M    M   0 18     16 220
21  96  66  81  13   0  16 0.46  0.0    0 10.4 35 240   M    M   2 1358   45 240
22  81  65  73   5   0   8 0.00  0.0    0  6.6 15 360   M    M   2 18     17  10
23  78  55  67   0   0   2 0.00  0.0    0  6.8 15  30   M    M   1        18  20
24  78  50  64  -3   1   0    T  0.0    0  6.6 15 200   M    M   4 1      18 190
25  86  63  75   8   0  10    T  0.0    0  4.3 16 280   M    M   2 18     22 300
26  88  67  78  11   0  13 0.58  0.0    0  9.5 28 290   M    M   4 13     36 290
27  79  58  69   2   0   4 0.00  0.0    0  7.6 14  10   M    M   2 12     17  10
28  82  52  67   1   0   2 0.00  0.0    0  7.5 15 160   M    M   0 12     18 140
29  81  61  71   5   0   6 0.03  0.0    0 10.1 18  10   M    M   2 138    23  20
30  74  52  63  -3   2   0 0.00  0.0    0  5.9 12  10   M    M   2        15  10
31  73  53  63  -3   2   0 0.03  0.0    0  2.8 10 180   M    M   2 1      13 190
================================================================================
SM 2556 1837         5 193  3.79     0.0 185.9          M      103              
================================================================================
AV 82.5 59.3                               6.0 FASTST  PSBL  %   3    MAX(MPH)  
                                 MISC ---->    35 240                 45  240   
================================================================================
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:    AUGUST
                                          YEAR:     2003
                                          LATITUDE:   42 58 N                   
                                          LONGITUDE:  83 44 W                   

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

AVERAGE MONTHLY: 70.9   TOTAL FOR MONTH:   3.79    1 = FOG                      
DPTR FM NORMAL:   2.4   DPTR FM NORMAL:    0.36    2 = FOG REDUCING VISIBILITY  
HIGHEST:    96 ON 21    GRTST 24HR  0.78 ON  3- 3      TO 1/4 MILE OR LESS      
LOWEST:     48 ON 18                               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:  12                                  
MAX 90 OR ABOVE:   1    0.10 INCH OR MORE:   9                                  
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   3                                  
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0                                  

[HDD (BASE 65) ]                                                                
TOTAL THIS MO.     5    CLEAR  (SCALE 0-3)  19                                  
DPTR FM NORMAL   -23    PTCLDY (SCALE 4-7)  10                                  
SEASONAL TOTAL     6    CLOUDY (SCALE 8-10)  2                                  
DPTR FM NORMAL   -35                                                            

[CDD (BASE 65) ]                                                                
TOTAL THIS MO.   193                                                            
DPTR FM NORMAL    42    [PRESSURE DATA]                                         
SEASONAL TOTAL   461    HIGHEST SLP 30.42 ON 14                                 
DPTR FM NORMAL   -37    LOWEST  SLP 29.71 ON 21                                 

[REMARKS]