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CLIPDX


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON                             
455 AM PDT TUE MAY 24 2011


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

...THE PORTLAND OR CLIMATE SUMMARY FOR MAY 23 2011...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1940 TO 2011


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         61    432 PM  90    1947  68     -7       54       
  MINIMUM         49   1159 PM  35    1964  49      0       44       
  AVERAGE         55                        58     -3       49      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.02          0.96 1997   0.07  -0.05     0.25    
  MONTH TO DATE    2.11                      1.82   0.29     3.03    
  SINCE OCT 1     41.44                     31.62   9.82    29.14    
  SINCE JAN 1     22.59                     17.42   5.17    17.23    
                                                                     
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       10                         7      3       16       
  MONTH TO DATE  234                       197     37      231       
  SINCE MAR 1   1316                      1133    183     1154       
  SINCE JUL 1   4410                      4258    152     4064       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE    0                         6     -6        0       
  SINCE MAR 1      0                         7     -7        0       
  SINCE JAN 1      0                         7     -7        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED     5.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    77           700 AM                                     
 LOWEST     57          1200 PM                                     
 AVERAGE    67                                                       

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

                                                                     
THE PORTLAND OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   68        93      1992                    
 MINIMUM TEMPERATURE (F)   49        37      1955                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 24 2011...........SUNRISE   531 AM PDT   SUNSET   844 PM PDT   
MAY 25 2011...........SUNRISE   530 AM PDT   SUNSET   845 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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