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CLIPDX


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON                             
342 AM PST FRI DEC 14 2018


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

...THE PORTLAND OR CLIMATE SUMMARY FOR DECEMBER 13 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         56    114 PM  61    2010  46     10       46       
                                      1977                          
  MINIMUM         43    805 AM  18    1972  35      8       29       
  AVERAGE         50                        40     10       38      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.84 1977   0.17  -0.17     0.00    
  MONTH TO DATE    1.28                      2.44  -1.16     0.37    
  SINCE OCT 1      7.57                     11.07  -3.50    11.38    
  SINCE JAN 1     23.50                     32.98  -9.48    43.08    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.7  1961                           
  MONTH TO DATE    0.0                                               
  SINCE DEC 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       15                        25    -10       27       
  MONTH TO DATE  292                       308    -16      315       
  SINCE DEC 1    292                       308    -16      315       
  SINCE JUL 1   1113                      1277   -164     1240       
                                                                     
 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    18   HIGHEST WIND DIRECTION     E (110)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     E (110)      
  AVERAGE WIND SPEED    11.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89           200 AM                                     
 LOWEST     59           100 PM                                     
 AVERAGE    74                                                       

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

                                                                     
THE PORTLAND OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   45        60      2006                    
                                             2002                    
 MINIMUM TEMPERATURE (F)   35        23      2008                    
                                             1972                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 14 2018......SUNRISE   743 AM PST   SUNSET   427 PM PST   
DECEMBER 15 2018......SUNRISE   744 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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