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

                                          STATION:   DETROIT
                                          MONTH:     JULY
                                          YEAR:      2003
                                          LATITUDE:   42 13 N                   
                                          LONGITUDE:  83 20 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  83  61  72   0   0   7 0.00  0.0    0  4.6 13 170   M    M   2 18     15 160
 2  88  63  76   4   0  11 0.00  0.0    M  3.0 13 320   M    M   2 18     15 330
 3  90  67  79   7   0  14 0.00  0.0    0  5.9 16 220   M    M   4 18     22 320
 4  92  70  81   8   0  16 0.33  0.0    0 11.8 38 290   M    M   5 138    46 280
 5  85  71  78   5   0  13 0.12  0.0    0 12.0 23 260   M    M   7        30 250
 6  84  67  76   3   0  11 0.03  0.0    0  5.1 32 210   M    M   7 138    39 210
 7  84  67  76   3   0  11 0.87  0.0    0  9.8 17 240   M    M   7 13     23 220
 8  86  68  77   4   0  12 0.03  0.0    0  9.2 24 310   M    M   6 3      31 320
 9  80  67  74   1   0   9    T  0.0    0  5.4 13 140   M    M   8 18     17 130
10  81  68  75   2   0  10 0.03  0.0    0  9.7 20 230   M    M   7 18     23 230
11  70  60  65  -8   0   0 0.09  0.0    0 15.9 31 250   M    M   8 1      36 250
12  78  58  68  -5   0   3 0.00  0.0    0 10.3 22 330   M    M   6        31 340
13  82  58  70  -4   0   5 0.00  0.0    0  3.6 16 190   M    M   4 138    18 200
14  82  63  73  -1   0   8 0.00  0.0    0  4.2 15 140   M    M   4 18     18 170
15  81  66  74   0   0   9 0.15  0.0    0 10.4 21 220   M    M   6 13     24 210
16  81  59  70  -4   0   5 0.00  0.0    0  8.8 20 320   M    M   1        24 320
17  87  63  75   1   0  10    T  0.0    0  6.7 17 230   M    M   4        22 250
18  81  62  72  -2   0   7 0.00  0.0    0  7.3 14  30   M    M   5 8      17  10
19  81  56  69  -5   0   4 0.00  0.0    0  4.8 13 270   M    M   2 8      16 280
20  82  61  72  -2   0   7 0.47  0.0    0  9.7 18 210   M    M   8 13     25  20
21  76  64  70  -4   0   5 0.43  0.0    0  7.3 20 220   M    M   9 138    23 220
22  78  62  70  -4   0   5 0.02  0.0    0  8.3 15  20   M    M   6        18  30
23  79  59  69  -5   0   4 0.00  0.0    0  8.2 18  10   M    M   4        24  10
24  82  58  70  -4   0   5 0.00  0.0    0  7.0 14 270   M    M   3 8      17 270
25  83  60  72  -2   0   7    T  0.0    0  8.8 20 210   M    M   3 8      23 250
26  80  62  71  -3   0   6 0.00  0.0    0 13.8 26 210   M    M   7 8      32 210
27  87  69  78   4   0  13 0.02  0.0    0 12.4 20 220   M    M   7 8      23 230
28  78  62  70  -4   0   5 0.00  0.0    0  5.8 12 180   M    M   5 8      15  70
29  81  59  70  -4   0   5 0.00  0.0    0  4.0 15 170   M    M   2 8      17 180
30  81  60  71  -3   0   6 0.00  0.0    0  3.9 13 170   M    M   4 8      15 180
31  84  64  74   0   0   9 0.00  0.0    0  4.7 14 190   M    M   4 18     16 190
================================================================================
SM 2547 1954         0 242  2.59     0.0 242.4          M      157              
================================================================================
AV 82.2 63.0                               7.8 FASTST  PSBL  %   5    MAX(MPH)  
                                 MISC ---->    38 290                 46  280   
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:  DETROIT
                                          MONTH:    JULY
                                          YEAR:     2003
                                          LATITUDE:   42 13 N                   
                                          LONGITUDE:  83 20 W                   

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

AVERAGE MONTHLY: 72.6   TOTAL FOR MONTH:   2.59    1 = FOG                      
DPTR FM NORMAL:  -0.9   DPTR FM NORMAL:   -0.57    2 = FOG REDUCING VISIBILITY  
HIGHEST:    92 ON  4    GRTST 24HR  0.89 ON 20-21      TO 1/4 MILE OR LESS      
LOWEST:     56 ON 19                               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:   2    0.10 INCH OR MORE:   6                                  
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.     0    CLEAR  (SCALE 0-3)   7                                  
DPTR FM NORMAL     0    PTCLDY (SCALE 4-7)  20                                  
SEASONAL TOTAL     0    CLOUDY (SCALE 8-10)  4                                  
DPTR FM NORMAL     0                                                            

[CDD (BASE 65) ]                                                                
TOTAL THIS MO.   242                                                            
DPTR FM NORMAL   -12    [PRESSURE DATA]                                         
SEASONAL TOTAL   356    HIGHEST SLP 30.22 ON 25                                 
DPTR FM NORMAL   -91    LOWEST  SLP 29.56 ON 11                                 

[REMARKS]


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