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

                                          STATION:   FLINT
                                          MONTH:     JUNE
                                          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  75  56  66   4   0   1 0.00  0.0    0 11.4 24 260   M    M   3        31 270
 2  68  54  61  -2   4   0 0.39  0.0    0  5.2 13  30   M    M   8 1      15  40
 3  71  47  59  -4   6   0 0.00  0.0    0  5.5 13  40   M    M   1 1      16 360
 4  72  45  59  -4   6   0 0.00  0.0    0  4.9 13  10   M    M   1        16  20
 5  76  45  61  -3   4   0 0.00  0.0    0  3.2 10 180   M    M   0 8      13 180
 6  80  56  68   4   0   3 0.17  0.0    0  6.8 18 250   M    M   4 18     24 220
 7  85  66  76  12   0  11 0.00  0.0    0  8.8 18 210   M    M   1 8      23 200
 8  90  70  80  15   0  15 0.00  0.0    0  8.5 17 210   M    M   3 8      22 210
 9  89  66  78  13   0  13 0.72  0.0    0  8.6 24 340   M    M   5 138    31 340
10  66  58  62  -3   3   0 0.11  0.0    0  9.5 17  50   M    M  10 1      21  60
11  66  55  61  -4   4   0 0.04  0.0    0  8.6 17 100   M    M   9 1      22 100
12  76  55  66   0   0   1    T  0.0    0  8.7 21 150   M    M   5        25 140
13  84  61  73   7   0   8 0.03  0.0    0  8.1 18 270   M    M   6 138    25 270
14  83  66  75   9   0  10 0.10  0.0    0  7.5 18 230   M    M   3 13     24 230
15  81  56  69   3   0   4 0.00  0.0    0  4.7 12 340   M    M   3 12     15  10
16  82  61  72   6   0   7 0.35  0.0    0  6.6 15 180   M    M   5 1      18 180
17  83  66  75   8   0  10    T  0.0    0  5.2 13 280   M    M   8 128    14 280
18  81  66  74   7   0   9 0.05  0.0    0  9.4 18 290   M    M   8 18     21 310
19  69  52  61  -6   4   0 0.00  0.0    0 10.4 25  10   M    M   4        32  10
20  73  45  59  -8   6   0 0.00  0.0    0  6.9 17 250   M    M   3        21 260
21  74  52  63  -5   2   0 0.36  0.0    0  6.7 17 230   M    M   7 1      21 200
22  74  53  64  -4   1   0    T  0.0    0 10.5 22 290   M    M   7 18     25 290
23  80  50  65  -3   0   0 0.17  0.0    0  9.0 24 330   M    M   4 13     30 330
24  69  51  60  -8   5   0 0.11  0.0    0 11.9 30 270   M    M   5 13     39 270
25  71  44  58 -10   7   0 0.00  0.0    0  4.4 14 270   M    M   2 1      16 270
26  74  50  62  -7   3   0 0.00  0.0    0  8.6 20 280   M    M   4        23 280
27  73  51  62  -7   3   0 0.00  0.0    0  8.5 20 310   M    M   2        26 320
28  72  55  64  -5   1   0 0.01  0.0    0  5.8 14 290   M    M   7        18 330
29  79  53  66  -3   0   1 0.02  0.0    0 11.4 24 280   M    M   2 8      31 260
30  83  54  69   0   0   4 0.00  0.0    0  7.1 16 260   M    M   2        21 240
================================================================================
SM 2299 1659        59  97  2.63     0.0 232.4          M      132              
================================================================================
AV 76.6 55.3                               7.7 FASTST  PSBL  %   4    MAX(MPH)  
                                 MISC ---->    30 270                 39  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:    JUNE
                                          YEAR:     2004
                                          LATITUDE:   42 58 N                   
                                          LONGITUDE:  83 44 W                   

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

AVERAGE MONTHLY: 66.0   TOTAL FOR MONTH:   2.63    1 = FOG                      
DPTR FM NORMAL:  -0.2   DPTR FM NORMAL:   -0.44    2 = FOG REDUCING VISIBILITY  
HIGHEST:    90 ON  8    GRTST 24HR  0.82 ON  9-10      TO 1/4 MILE OR LESS      
LOWEST:     44 ON 25                               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:  14                                  
MAX 90 OR ABOVE:   1    0.10 INCH OR MORE:   9                                  
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   1                                  
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0                                  

[HDD (BASE 65) ]                                                                
TOTAL THIS MO.    59    CLEAR  (SCALE 0-3)  13                                  
DPTR FM NORMAL    -7    PTCLDY (SCALE 4-7)  12                                  
SEASONAL TOTAL  6434    CLOUDY (SCALE 8-10)  5                                  
DPTR FM NORMAL  -571                                                            

[CDD (BASE 65) ]                                                                
TOTAL THIS MO.    97                                                            
DPTR FM NORMAL   -13    [PRESSURE DATA]                                         
SEASONAL TOTAL   156    HIGHEST SLP 30.31 ON  4                                 
DPTR FM NORMAL     8    LOWEST  SLP 29.54 ON  1                                 

[REMARKS]