085 
CDUS46 KPQR 170021
CLIPDX


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON                             
421 PM PST SAT DEC 16 2017


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

...THE PORTLAND OR CLIMATE SUMMARY FOR DECEMBER 16 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1940 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 TODAY                                                               
  MAXIMUM         45    351 PM  60    1974  45      0       38       
  MINIMUM         37    225 AM   6    1964  35      2       25       
  AVERAGE         41                        40      1       32      
                                                                     
PRECIPITATION (IN)                                                   
  TODAY            0.02          1.19 1994   0.17  -0.15     0.00    
  MONTH TO DATE    0.39                      2.97  -2.58     2.61    
  SINCE OCT 1     11.40                     11.60  -0.20    17.75    
  SINCE JAN 1     43.10                     33.51   9.59    41.35    
                                                                     
SNOWFALL (IN)                                                        
  TODAY           MM             1.5  1987                           
  MONTH TO DATE    0.0                                               
  SINCE DEC 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  TODAY           24                        25     -1       33       
  MONTH TO DATE  395                       383     12      435       
  SINCE DEC 1    395                       383     12      435       
  SINCE JUL 1   1320                      1352    -32     1145       
                                                                     
 COOLING                                                             
  TODAY            0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    700                       424    276      548       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    SE (140)      
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION    SE (140)      
  AVERAGE WIND SPEED     3.8                                         


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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           300 AM                                     
 LOWEST     83           300 PM                                     
 AVERAGE    92                                                       

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

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

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 16 2017......SUNRISE   745 AM PST   SUNSET   427 PM PST   
DECEMBER 17 2017......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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