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CLIPDX


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON                             
444 AM PDT THU MAY 17 2018


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

...THE PORTLAND OR CLIMATE SUMMARY FOR MAY 16 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         65    242 PM  92    2008  68     -3       56       
  MINIMUM         55    616 AM  40    1950  49      6       47       
  AVERAGE         60                        58      2       52      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.34 1945   0.07  -0.07     0.30    
  MONTH TO DATE    0.15                      1.24  -1.09     1.76    
  SINCE OCT 1     27.31                     30.31  -3.00    47.77    
  SINCE JAN 1     13.21                     16.19  -2.98    28.02    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          MM      MM                           
  MONTH TO DATE    0.0                                               
  SINCE MAR 1      T                                                 
  SINCE JUL 1      7.6                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        5                         7     -2       13       
  MONTH TO DATE   45                       137    -92      151       
  SINCE MAR 1    929                      1042   -113     1102       
  SINCE JUL 1   3850                      4100   -250     4307       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   20                         0     20       10       
  SINCE MAR 1     29                         1     28       10       
  SINCE JAN 1     29                         1     28       10       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     E (80)       
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     E (80)       
  AVERAGE WIND SPEED     4.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86           600 AM                                     
 LOWEST     63           200 PM                                     
 AVERAGE    75                                                       

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

                                                                     
THE PORTLAND OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   68        95      2008                    
 MINIMUM TEMPERATURE (F)   49        37      1966                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 17 2018...........SUNRISE   537 AM PDT   SUNSET   837 PM PDT   
MAY 18 2018...........SUNRISE   536 AM PDT   SUNSET   838 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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