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CLIPDX


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON                             
343 AM PST FRI DEC 2 2011


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

...THE PORTLAND OR CLIMATE SUMMARY FOR DECEMBER 1 2011...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1940 TO 2011


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         47    349 PM  62    1958  48     -1       44       
  MINIMUM         29    747 AM  20    1985  37     -8       40       
  AVERAGE         38                        43     -5       42      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.69 1987   0.21  -0.21     0.20    
  MONTH TO DATE    0.00                      0.21  -0.21     0.20    
  SINCE OCT 1      8.71                      8.84  -0.13    10.70    
  SINCE JAN 1     34.59                     30.75   3.84    38.03    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE DEC 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       27                        22      5       23       
  MONTH TO DATE   27                        22      5       23       
  SINCE DEC 1     27                        22      5       23       
  SINCE JUL 1    960                       991    -31     1031       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    362                       424    -62      314       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED     2.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96           300 AM                                     
 LOWEST     58           100 PM                                     
 AVERAGE    77                                                       

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

                                                                     
THE PORTLAND OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   48        62      1958                    
 MINIMUM TEMPERATURE (F)   37        23      1985                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER  2 2011......SUNRISE   731 AM PST   SUNSET   428 PM PST   
DECEMBER  3 2011......SUNRISE   732 AM PST   SUNSET   428 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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