AFOS product CLIPDX
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CDUS46 KPQR 171142
CLIPDX


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON                             
341 AM PST TUE DEC 17 2013


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

...THE PORTLAND OR CLIMATE SUMMARY FOR DECEMBER 16 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1940 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         43    334 PM  60    1974  45     -2       51       
  MINIMUM         40   1159 PM   6    1964  35      5       40       
  AVERAGE         42                        40      2       46      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.19 1994   0.17  -0.17     0.76    
  MONTH TO DATE    1.09                      2.97  -1.88     4.26    
  SINCE OCT 1      5.29                     11.60  -6.31    18.63    
  SINCE JAN 1     26.19                     33.51  -7.32    47.14    
                                                                     
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       23                        25     -2       19       
  MONTH TO DATE  498                       383    115      311       
  SINCE DEC 1    498                       383    115      311       
  SINCE JUL 1   1509                      1352    157     1120       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    539                       424    115      436       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     2.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     93           900 AM                                     
 AVERAGE    97                                                       

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

                                                                     
THE PORTLAND OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   45        58      1999                    
 MINIMUM TEMPERATURE (F)   35         7      1964                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 17 2013......SUNRISE   746 AM PST   SUNSET   428 PM PST   
DECEMBER 18 2013......SUNRISE   746 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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