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CDUS46 KPQR 191142
CLIPDX


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON                             
341 AM PST WED DEC 19 2018


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

...THE PORTLAND OR CLIMATE SUMMARY FOR DECEMBER 18 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         59R   200 PM  58    1972  45     14       53       
  MINIMUM         46   1218 AM  11    1964  35     11       47       
  AVERAGE         53                        40     13       50      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.80          1.01 1941   0.18   0.62     0.02    
  MONTH TO DATE    2.96                      3.32  -0.36     0.43    
  SINCE OCT 1      9.25                     11.95  -2.70    11.44    
  SINCE JAN 1     25.18                     33.86  -8.68    43.14    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           2.7  1964                           
  MONTH TO DATE    0.0                                               
  SINCE DEC 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       12                        25    -13       15       
  MONTH TO DATE  372                       433    -61      430       
  SINCE DEC 1    372                       433    -61      430       
  SINCE JUL 1   1193                      1402   -209     1355       
                                                                     
 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    29   HIGHEST WIND DIRECTION    SW (210)      
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED    11.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           300 AM                                     
 LOWEST     57           300 PM                                     
 AVERAGE    79                                                       

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

                                                                     
THE PORTLAND OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   45        59      1972                    
                                             1961                    
                                             1953                    
 MINIMUM TEMPERATURE (F)   35        14      1964                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 19 2018......SUNRISE   747 AM PST   SUNSET   428 PM PST   
DECEMBER 20 2018......SUNRISE   747 AM PST   SUNSET   429 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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