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CDUS41 KGYX 130603
CLIPWM


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME                                     
103 AM EST WED DEC 13 2006

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

...THE PORTLAND CLIMATE SUMMARY FOR DECEMBER 12 2006...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1947 TO 2006

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         39    254 PM  64    1979  37      2       37       
  MINIMUM         19    552 AM -15    1977  20     -1       17       
  AVERAGE         29                        29      0       27      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.87 1952   0.14  -0.14      T      
  MONTH TO DATE    1.03                      1.71  -0.68     0.84    
  SINCE DEC 1      1.03                      1.71  -0.68     0.84    
  SINCE JAN 1     58.53                     43.30  15.23    61.99    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          14.7  1960   0.4   -0.4       T      
  MONTH TO DATE    2.8                       3.9   -1.1     14.1     
  SINCE DEC 1      2.8                       3.9   -1.1     14.1     
  SINCE JUL 1      2.8                       7.2   -4.4     16.4     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       36                        36      0       38       
  MONTH TO DATE  379                       409    -30      439       
  SINCE DEC 1    379                       409    -30      439       
  SINCE JUL 1   1692                      1977   -285     1726       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    432                       347     85      484       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION    NE (60)       
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION    NE (40)       
  AVERAGE WIND SPEED     1.5                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           400 AM                                     
 LOWEST     48           200 PM                                     
 AVERAGE    74                                                       
..........................................................
                                                                     
THE PORTLAND CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   37        60      1984                    
 MINIMUM TEMPERATURE (F)   19        -5      1976                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 13 2006......SUNRISE   706 AM EST   SUNSET   405 PM EST   
DECEMBER 14 2006......SUNRISE   707 AM EST   SUNSET   405 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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