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CDUS46 KPQR 131147
CLIPDX


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON                             
346 AM PST THU DEC 13 2018


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

...THE PORTLAND OR CLIMATE SUMMARY FOR DECEMBER 12 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1940 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         51    358 PM  63    1995  46      5       45       
  MINIMUM         41    444 AM  14    1972  35      6       25       
  AVERAGE         46                        40      6       35      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.07          0.93 1973   0.18  -0.11     0.00    
  MONTH TO DATE    1.28                      2.27  -0.99     0.37    
  SINCE OCT 1      7.57                     10.90  -3.33    11.38    
  SINCE JAN 1     23.50                     32.81  -9.31    43.08    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.8  1972                           
  MONTH TO DATE    0.0                                               
  SINCE DEC 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       19                        25     -6       30       
  MONTH TO DATE  277                       283     -6      288       
  SINCE DEC 1    277                       283     -6      288       
  SINCE JUL 1   1098                      1252   -154     1213       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    692                       424    268      700       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED     7.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           300 AM                                     
 LOWEST     66           700 PM                                     
 AVERAGE    83                                                       

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

                                                                     
THE PORTLAND OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   46        61      2010                    
                                             1977                    
 MINIMUM TEMPERATURE (F)   35        18      1972                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 13 2018......SUNRISE   743 AM PST   SUNSET   427 PM PST   
DECEMBER 14 2018......SUNRISE   743 AM PST   SUNSET   427 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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