000 
CDUS46 KPQR 010113
CLIPDX


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON                             
512 PM PST FRI DEC 31 2004

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

...THE PORTLAND CLIMATE SUMMARY FOR DECEMBER 31 2004...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1941 TO 2004

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 TODAY                                                               
  MAXIMUM         42   1052 AM  58    1996  44     -2       35       
  MINIMUM         30    651 AM   9    1968  34     -4       32       
  AVERAGE         36                        39     -3       34      
                                                                     
PRECIPITATION (IN)                                                   
  TODAY            0.09          1.32 1996   0.17  -0.08     0.17    
  MONTH TO DATE    3.42                      5.71  -2.29     7.45    
  SINCE OCT 1      9.16                     14.20  -5.04    14.56    
  SINCE JAN 1     27.16                     37.07  -9.91    37.53    
                                                                     
SNOWFALL (IN)                                                        
  TODAY           MM                                                 
  MONTH TO DATE    0.0                                               
  SINCE DEC 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  TODAY           29                        25      4       31       
  MONTH TO DATE  671                       756    -85      691       
  SINCE DEC 1    671                       756    -85      691       
  SINCE JUL 1   1578                      1755   -177     1539       
                                                                     
 COOLING                                                             
  TODAY            0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    535                       390    145      614       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     E (110)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     E (110)      
  AVERAGE WIND SPEED     7.7                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED TODAY.                            
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           100 AM                                     
 LOWEST     73          1100 AM                                     
 AVERAGE    87                                                       
..........................................................
                                                                     
THE PORTLAND CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   44        60      1981                    
 MINIMUM TEMPERATURE (F)   34        14      1979                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 31 2004......SUNRISE   751 AM PST   SUNSET   437 PM PST   
JANUARY  1 2005.......SUNRISE   751 AM PST   SUNSET   438 PM PST   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


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