PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
                                          STATION:  PORTLAND
                                          MONTH:    December
                                          YEAR:     2002
                                          LATITUDE:   43 39 N                   
                                          LONGITUDE:  70 19 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  36  19  28  -5  37   0 0.00    0   T 13.4 28 280    0    0   M 1     32  280  
 2  34  17  26  -6  39   0 0.01  0.1   T  7.4 14 350  460   84   M 1     20  250
 3  27  12  20 -12  45   0 0.02  0.2   T 15.3 31 320  399   73   M 1     38  320
 4  30  10  20 -12  45   0    0    0   T  8.6 16 260  531   97   M       22  290
 5  26  10  18 -13  47   0    T  0.1   T  4.2 13 020    0    0   M       15  010
 6  28  13  21 -10  44   0 0.05  0.5   T  3.5  9 360    0    0   M 1     12  350 
 7  35  13  24  -6  41   0 0.00  0.0   1  7.9 20 230  379   70   M 1     26  210
 8  41  18  30   0  35   0    T    T   T 11.5 26 310  246   41   M       35  320
 9  19   4  12 -18  53   0 0.00  0.0   T  7.6 23 320  540  100   M       29  310
10  35  13  24  -5  41   0 0.00  0.0   T  7.2 15 240  531   98   M       20  220
11  37  15  26  -3  39   0 0.00  0.0   T  6.4 14 020  240   45   M       17  030
12  38  29  34  +5  31   0 0.35  0.5   1 10.4 23 010    0    0   M 1     28  360
13  45  25  35  +7  30   0 0.00  0.0   T  2.5  9 190  429   80   M 1     10  160
14  43  36  40 +12  25   0 1.45  0.0   0 14.6 44 030    0    0   M 1,2,8 52  030
15  42  30  36  +8  29   0 0.00  0.0   0 13.4 28 320  120   22   M       33  300
16  34  24  29  +2  36   0    T    T   0 11.5 23 360   48    9   M       29  010 
17  30  19  25  -2  40   0 0.00  0.0   0 13.2 26 350  535  100   M       33  360
18  43  17  30  +3  35   0 0.00  0.0   0  5.0  9 310  535  100   M       13  330
19  45  14  30  +4  35   0 0.00  0.0   0  3.5  8 170  366   68   M        9  170
20  52  31  42 +16  23   0 1.12  0.0   0  6.4 22 280    0    0   M 2     31  180
21  43  32  38 +12  27   0 0.00  0.0   0 10.1 22 260  481   90   M       29  260
22  41  32  37 +11  28   0 0.00  0.0   0  7.9 15 220   86   16   M       18  220
23  41  33  37 +12  28   0 0.00  0.0   0 11.1 22 270   83   16   M       29  290
24  37  20  29  +4  36   0    T    T   0  7.7 18 300  535  100   M       25  280
25  30  19  25   0  40   0 1.06 12.5   0 14.0 32 010    0    0   M 1     41  010
26  34  20  27  +2  38   0 0.35  3.5  16 15.0 31 340  520   97   M       38  360
27  32   6  19  -5  46   0 0.00  0.0  10  4.6 15 310  536  100   M       17  310
28  32   7  20  -4  45   0 0.00  0.0   6  3.6  9 300  470   88   M       10  300   
29  37  15  26  +2  39   0 0.00  0.0   6  6.6 21 320  419   78   M       23  320
30  28  13  21  -3  44   0 0.00  0.0   5  4.6 16 340  480   89   M       21  350
31  33  22  28  +5  37   0 0.10  0.0   5  2.3  7 230    0    0   M 1,2,   8  230 
                                                                   6,8                                                                       
================================================================================
SM 1108 588       1158   0 4.51  17.4   261.0             8969             
================================================================================
AV 35.7 19.0                               8.4 FASTST  PSBL  %  54    MAX(MPH)  
                                 MISC ---->    44 030                 52  030   
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
                                          STATION:  PORTLAND
                                          MONTH:    December
                                          YEAR:     2002
                                          LATITUDE:   43 39 N                   
                                          LONGITUDE:  70 19 W                   
[TEMPERATURE DATA]      [PRECIPITATION DATA]       SYMBOLS USED IN COLUMN 16    
AVERAGE MONTHLY: 27.4   TOTAL FOR MONTH:   4.51    1 = FOG                      
DPTR FM NORMAL:  -0.2   DPTR FM NORMAL:   +0.27    2 = FOG REDUCING VISIBILITY  
HIGHEST:    52 ON 20th  GRTST 24HR  1.45 ON 14th       TO 1/4 MILE OR LESS      
LOWEST:      4 ON  9th                             3 = THUNDER                  
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS              
                        TOTAL MONTH:  17.4 INCHES  5 = HAIL                     
                        GRTST 24HR   12.5 ON 25th  6 = GLAZE OR RIME            
                        GRTST DEPTH:  16 ON 26th   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:  10    0.01 INCH OR MORE:   9                                  
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6                                  
MIN 32 OR BELOW:  29    0.50 INCH OR MORE:   3                                  
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   3                                  
[HDD (BASE 65) ]                                                                
TOTAL THIS MO.  1158    CLEAR  (SCALE 0-3)  19                                  
DPTR FM NORMAL    +6    PTCLDY (SCALE 4-7)   7                                  
SEASONAL TOTAL  2698    CLOUDY (SCALE 8-10)  5                                  
DPTR FM NORMAL   -22                                                            
[CDD (BASE 65) ]                                                                
TOTAL THIS MO.     0                                                            
DPTR FM NORMAL     0    [PRESSURE DATA]                                         
SEASONAL TOTAL   470    HIGHEST SLP 30.67 ON 12th                                      
DPTR FM NORMAL   123    LOWEST  SLP 29.23 ON 18th                                      
[REMARKS]