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

                                          STATION:   FLINT
                                          MONTH:     AUGUST
                                          YEAR:      2004
                                          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  82  53  68  -3   0   3 0.00  0.0    0  5.3 13 220   M    M   1 1      18 190
 2  87  67  77   6   0  12 0.11  0.0    0  6.9 24 310   M    M   3 13     28 310
 3  84  64  74   4   0   9 0.00  0.0    0  5.5 12  90   M    M   2 1      14  80
 4  75  58  67  -3   0   2 1.04  0.0    0  8.3 22  70   M    M   7 1      25  80
 5  71  51  61  -9   4   0 0.00  0.0    0  9.3 21  10   M    M   4        26  30
 6  77  50  64  -6   1   0 0.00  0.0    0  8.3 17 320   M    M   4        26 330
 7  77  49  63  -7   2   0 0.00  0.0    0  5.3 14 270   M    M   2 1      18 320
 8  78  52  65  -5   0   0 0.00  0.0    0  4.9 14 260   M    M   2 12     16 260
 9  79  58  69  -1   0   4 0.47  0.0    0  8.0 30 260   M    M   3 13     40 270
10  73  59  66  -4   0   1    T  0.0    0 11.5 23 260   M    M   7 1      26 260
11  64  54  59 -10   6   0 0.17  0.0    0  9.1 30 280   M    M   9 18     36 300
12  62  48  55 -14  10   0 0.00    M    0  4.1 10 200   M    M   8        12 190
13  67  55  61  -8   4   0 0.01  0.0    0  2.9 13 280   M    M   9        15 290
14  71  54  63  -6   2   0 0.00  0.0    0  5.1 12 360   M    M   6 1      15  10
15  74  47  61  -8   4   0 0.00  0.0    0  3.6 14 160   M    M   2 1      16 160
16  77  48  63  -6   2   0 0.00  0.0    0  2.7  7 220   M    M   1 1       7 220
17  74  56  65  -4   0   0    T  0.0    0  5.7 15 190   M    M   6        15 190
18  78  64  71   3   0   6 0.00  0.0    0  7.3 14 230   M    M   7 18     14 230
19  73  52  63  -5   2   0    T  0.0    0  9.2 16 290   M    M   4 8      20 300
20  67  49  58 -10   7   0    T    M    0  5.3  9 250   M    M   1        13 180
21  69  49  59  -9   6   0 0.00  0.0    0  5.8 12 290   M    M   1        16 350
22  77  43  60  -8   5   0 0.00  0.0    0  7.7 16 210   M    M   0 1      21 210
23  75  60  68   1   0   3    T  0.0    0  9.9 17  60   M    M   9        20  50
24  83  57  70   3   0   5 0.00  0.0    0  9.6 17 170   M    M   2 18     21 120
25  85  68  77  10   0  12 0.10  0.0    0 10.0 22 190   M    M   5 138    25 200
26  83  70  77  10   0  12 0.09  0.0    0  9.2 16 220   M    M   6 138    21 210
27  89  69  79  12   0  14 0.00  0.0    0 11.1 22 270   M    M   5 18     28 240
28  71  62  67   1   0   2 0.61  0.0    0  8.4 20  80   M    M   9 13     24  80
29  66  58  62  -4   3   0 0.36  0.0    0  7.3 13  10   M    M  10 1      16 360
30  73  53  63  -3   2   0 0.00  0.0    0  4.3 14 280   M    M   4 1      16 290
31  78  49  64  -2   1   0 0.00  0.0    0  4.6 17 280   M    M   1 18     21 280
================================================================================
SM 2339 1726        61  85  2.96     0.0 216.2          M      140              
================================================================================
AV 75.5 55.7                               7.0 FASTST  PSBL  %   5    MAX(MPH)  
                                 MISC ---->  # 30 280                 40  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:    AUGUST
                                          YEAR:     2004
                                          LATITUDE:   42 58 N                   
                                          LONGITUDE:  83 44 W                   

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

AVERAGE MONTHLY: 65.6   TOTAL FOR MONTH:   2.96    1 = FOG                      
DPTR FM NORMAL:  -2.9   DPTR FM NORMAL:   -0.47    2 = FOG REDUCING VISIBILITY  
HIGHEST:    89 ON 27    GRTST 24HR  1.04 ON  4- 4      TO 1/4 MILE OR LESS      
LOWEST:     43 ON 22                               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:   7                                  
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   2                                  
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1                                  

[HDD (BASE 65) ]                                                                
TOTAL THIS MO.    61    CLEAR  (SCALE 0-3)  13                                  
DPTR FM NORMAL    33    PTCLDY (SCALE 4-7)  12                                  
SEASONAL TOTAL    83    CLOUDY (SCALE 8-10)  6                                  
DPTR FM NORMAL    42                                                            

[CDD (BASE 65) ]                                                                
TOTAL THIS MO.    85                                                            
DPTR FM NORMAL   -66    [PRESSURE DATA]                                         
SEASONAL TOTAL   375    HIGHEST SLP 30.36 ON 15                                 
DPTR FM NORMAL  -123    LOWEST  SLP 29.71 ON 18                                 

[REMARKS]
Total Rainfall For The Month:    2.96
Departure For The Month:         -0.47
Total Rainfall Year To Date:     22.67
Normal Rainfall Year To Date:    20.68
Departure For The Year:          1.99

Total Snowfall For The Month:    0.0
Departure For The Month:         0.0
Total Snowfall For The Season:   0.0
Normal Snowfall Season To Date:  0
Departure For The Season:        0.0

Temperature Departure For Today: -2
Temperature Departure For Month: -85
Temperature Departure For Year:  176