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CDUS41 KGYX 160550
CLIPWM


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME                                     
1250 AM EST THU DEC 16 2004

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

...THE PORTLAND CLIMATE SUMMARY FOR DECEMBER 15 2004...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1947 TO 2004

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         26    203 PM  53    1975  36    -10       31       
  MINIMUM         12    640 AM  -3    1989  19     -7       22       
  AVERAGE         19                        28     -9       27      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.30 1884   0.14  -0.14     0.87    
  MONTH TO DATE    3.05                      2.13   0.92     3.32    
  SINCE DEC 1      3.05                      2.13   0.92     3.32    
  SINCE JAN 1     39.99                     43.72  -3.73    37.04    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          10.3  2003   0.4   -0.4      4.3     
  MONTH TO DATE    4.8                       5.1   -0.3     24.0     
  SINCE DEC 1      4.8                       5.1   -0.3     24.0     
  SINCE JUL 1      4.8                       8.4   -3.6     24.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       46                        37      9       38       
  MONTH TO DATE  499                       519    -20      599       
  SINCE DEC 1    499                       519    -20      599       
  SINCE JUL 1   1911                      2087   -176     1980       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    242                       347   -105      363       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     N (350)      
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     N (360)      
  AVERAGE WIND SPEED     6.1                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    84           500 AM                                     
 LOWEST     42           200 PM                                     
 AVERAGE    63                                                       
..........................................................
                                                                     
THE PORTLAND CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   36        53      1947                    
 MINIMUM TEMPERATURE (F)   18        -9      1951                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 16 2004......SUNRISE   709 AM EST   SUNSET   405 PM EST   
DECEMBER 17 2004......SUNRISE   709 AM EST   SUNSET   406 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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