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CDUS41 KGYX 010547
CLIPWM


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME                                     
1246 AM EST TUE JAN 1 2008


 ................................... 

...THE PORTLAND CLIMATE SUMMARY FOR DECEMBER 31 2007...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1941 TO 2007


 WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         34    417 PM  53    1990  32      2       36       
  MINIMUM         16   1159 PM -21    1963  14      2        9       
  AVERAGE         25                        23      2       23      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.46          1.49 1972   0.14   0.32     0.00    
  MONTH TO DATE    3.79                      4.24  -0.45     3.36    
  SINCE DEC 1      3.79                      4.24  -0.45     3.36    
  SINCE JAN 1     46.91                     45.83   1.08    60.86    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        6.6 R         4.3  1893   0.6    6.0      0.0     
  MONTH TO DATE   37.7                      13.6   24.1      4.6     
  SINCE DEC 1     37.7                      13.6   24.1      4.6     
  SINCE JUL 1     37.7                      16.9   20.8      4.6     
  SNOW DEPTH      13                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       40                        42     -2       42       
  MONTH TO DATE 1219                      1152     67      940       
  SINCE DEC 1   1219                      1152     67      940       
  SINCE JUL 1   2583                      2720   -137     2253       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    397                       347     50      432       
..................................................................


 WIND (MPH)                                                           
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   N (350)      
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NE (50)       
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NE (50)       
  AVERAGE WIND SPEED     6.9                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                      
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY SNOW                                                         
  SNOW                                                               
  LIGHT SNOW                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           200 AM                                     
 LOWEST     72           800 PM                                     
 AVERAGE    86                                                       

 ..........................................................

                                                                      
THE PORTLAND CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   32        56      1966                    
 MINIMUM TEMPERATURE (F)   14       -12      1957                    
                                             1964                    

                                                                      
SUNRISE AND SUNSET                                                   
JANUARY  1 2008.......SUNRISE   715 AM EST   SUNSET   415 PM EST   
JANUARY  2 2008.......SUNRISE   715 AM EST   SUNSET   416 PM EST   

                                                                     
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          

 


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