AFOS product CLIPDX
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CLIPDX


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON                             
441 AM PDT SAT MAY 18 2013


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

...THE PORTLAND OR CLIMATE SUMMARY FOR MAY 17 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1940 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         66    234 PM  95    2008  68     -2       68       
  MINIMUM         49    432 AM  37    1966  49      0       45       
  AVERAGE         58                        59     -1       57      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.02          1.20 1991   0.08  -0.06     0.00    
  MONTH TO DATE    0.38                      1.32  -0.94     1.12    
  SINCE OCT 1     30.71                     30.39   0.32    33.13    
  SINCE JAN 1      8.78                     16.27  -7.49    21.91    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE    0.0                                               
  SINCE MAR 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        7                         7      0        8       
  MONTH TO DATE   53                       144    -91      135       
  SINCE MAR 1    923                      1049   -126     1100       
  SINCE JUL 1   3820                      4107   -287     4188       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   15                         0     15       11       
  SINCE MAR 1     15                         1     14       16       
  SINCE JAN 1     15                         1     14       16       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     4.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93          1200 AM                                     
 LOWEST     44           100 PM                                     
 AVERAGE    69                                                       

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

                                                                     
THE PORTLAND OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   69        86      1963                    
 MINIMUM TEMPERATURE (F)   49        38      2003                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 18 2013...........SUNRISE   536 AM PDT   SUNSET   839 PM PDT   
MAY 19 2013...........SUNRISE   535 AM PDT   SUNSET   840 PM PDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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