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

                                          STATION:   DETROIT
                                          MONTH:     FEBRUARY
                                          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  37  32  35  10  30   0 0.06  1.0    1  4.7 10 250   M    M  10 12     13 250
 2  37  32  35  10  30   0 0.00  0.0    T  4.8 10  80   M    M  10 18     13  70
 3  49  30  40  15  25   0 0.24  0.0    T  9.0 20 180   M    M   9 1      30 190
 4  49  19  34   9  31   0 0.03  0.3    T 21.8 28 240   M    M  10 1      43 280
 5  25  14  20  -5  45   0 0.04  0.5    T 11.3 18 310   M    M   7 1      27 310
 6  32  14  23  -2  42   0    T    T    T  9.5 21 220   M    M   9 8      23 220
 7  25  15  20  -5  45   0    T  0.1    T  8.6 21 280   M    M   6        24 280
 8  30  10  20  -6  45   0    T    T    0 19.9 28 230   M    M   4 1      38 220
 9  27  18  23  -3  42   0    T  0.2    T 12.7 20 230   M    M   6 1      25 310
10  31   8  20  -6  45   0 0.02  2.0    T 10.5 25 310   M    M   8 12     33 320
11  27   3  15 -11  50   0    T  1.2    2 12.9 43 290   M    M   7 189    56 290
12  21  11  16 -10  49   0    T  0.1    1 15.9 33 300   M    M   7 129    45 300
13  27  11  19  -7  46   0    T  0.2    0 11.4 23 280   M    M   7 8      30 280
14  31   9  20  -7  45   0 0.00  0.0    0  5.0  9  60   M    M   5        16  30
15  22  10  16 -11  49   0 0.00  0.0    0 14.7 22  30   M    M   7        26  40
16  19   8  14 -13  51   0 0.00  0.0    0 14.9 21  50   M    M   7        29  40
17  28  18  23  -4  42   0 0.11  3.3    T 10.3 18  60   M    M  10 18     23  50
18  30  23  27  -1  38   0 0.01  0.5    4 11.6 22 200   M    M  10 1      28 200
19  39  26  33   5  32   0 0.00  0.0    3 13.8 23 210   M    M   7 1      31 220
20  44  19  32   4  33   0 0.00  0.0    0 10.6 17 190   M    M   0        24 210
21  43  24  34   5  31   0 0.00  0.0    0  5.3  8 190   M    M   5 1      12 150
22  34  23  29   0  36   0 0.13  5.8    0 13.4 24  10   M    M   9 149    36  20
23  27  14  21  -8  44   0 0.01  1.5    7 12.7 26 340   M    M   6 189    32 340
24  25  12  19 -11  46   0 0.01  2.5    7  8.6 17 280   M    M   9 129    28 270
25  18   4  11 -19  54   0 0.00  0.0    9  5.5 12 200   M    M   3        13 200
26  21   5  13 -17  52   0 0.00  0.0    7  3.1  9  80   M    M   4 1      10 130
27  30   8  19 -12  46   0 0.00  0.0    6  5.1 12  50   M    M   0        13  40
28  34  13  24  -7  41   0 0.00  0.0    5  3.5 10 170   M    M   4 18     12 170
================================================================================
SM  862  433      1165   0  0.66    19.2 291.1          M      186              
================================================================================
AV 30.8 15.5                              10.4 FASTST  PSBL  %   7    MAX(MPH)  
                                 MISC ---->    43 290                 56  290   
================================================================================
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:    FEBRUARY
                                          YEAR:     2003
                                          LATITUDE:   42 13 N                   
                                          LONGITUDE:  83 20 W                   

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

AVERAGE MONTHLY: 23.1   TOTAL FOR MONTH:   0.66    1 = FOG                      
DPTR FM NORMAL:  -4.1   DPTR FM NORMAL:   -1.22    2 = FOG REDUCING VISIBILITY  
HIGHEST:    49 ON  4, 3 GRTST 24HR  0.24 ON  3- 3      TO 1/4 MILE OR LESS      
LOWEST:      3 ON 11                               3 = THUNDER                  
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS              
                        TOTAL MONTH:  19.2 INCHES  5 = HAIL                     
                        GRTST 24HR   5.8 ON 22-22  6 = GLAZE OR RIME            
                        GRTST DEPTH:   9 ON 25     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:  19    0.01 INCH OR MORE:  10                                  
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   3                                  
MIN 32 OR BELOW:  28    0.50 INCH OR MORE:   0                                  
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0                                  

[HDD (BASE 65) ]                                                                
TOTAL THIS MO.  1165    CLEAR  (SCALE 0-3)   3                                  
DPTR FM NORMAL    91    PTCLDY (SCALE 4-7)  15                                  
SEASONAL TOTAL  4941    CLOUDY (SCALE 8-10) 10                                  
DPTR FM NORMAL   197                                                            

[CDD (BASE 65) ]                                                                
TOTAL THIS MO.     0                                                            
DPTR FM NORMAL     0    [PRESSURE DATA]                                         
SEASONAL TOTAL     0    HIGHEST SLP 30.58 ON 15                                 
DPTR FM NORMAL     0    LOWEST  SLP 29.13 ON  4                                 

[REMARKS]


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