AFOS product CLIPDX
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
698 
CDUS46 KPQR 151142
CLIPDX


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON                             
342 AM PST SAT DEC 15 2018


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

...THE PORTLAND OR CLIMATE SUMMARY FOR DECEMBER 14 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   1213 PM  60    2006  45     11       44       
                                      2002                          
  MINIMUM         39   1155 PM  23    2008  35      4       32       
                                      1972                          
  AVERAGE         48                        40      8       38      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.35 1946   0.18  -0.18     0.00    
  MONTH TO DATE    1.28                      2.62  -1.34     0.37    
  SINCE OCT 1      7.57                     11.25  -3.68    11.38    
  SINCE JAN 1     23.50                     33.16  -9.66    43.08    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           2.3  2016                           
  MONTH TO DATE    0.0                                               
  SINCE DEC 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       17                        25     -8       27       
  MONTH TO DATE  309                       333    -24      342       
  SINCE DEC 1    309                       333    -24      342       
  SINCE JUL 1   1130                      1302   -172     1267       
                                                                     
 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    33   HIGHEST WIND DIRECTION     S (200)      
  HIGHEST GUST SPEED    46   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED    11.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    80           600 PM                                     
 LOWEST     44          1000 AM                                     
 AVERAGE    62                                                       

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

                                                                     
THE PORTLAND OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   45        59      1959                    
 MINIMUM TEMPERATURE (F)   35        22      2008                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 15 2018......SUNRISE   744 AM PST   SUNSET   427 PM PST   
DECEMBER 16 2018......SUNRISE   745 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.                                          




$$