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CLIPDX


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON                             
444 AM PDT THU MAR 31 2011


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

...THE PORTLAND OR CLIMATE SUMMARY FOR MARCH 30 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         59    437 PM  77    1942  58      1       47       
  MINIMUM         52   1237 AM  24    1954  40     12       39       
  AVERAGE         56                        49      7       43      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.78 1943   0.10  -0.10     0.06    
  MONTH TO DATE    6.43                      3.61   2.82     3.44    
  SINCE OCT 1     34.29                     27.06   7.23    23.05    
  SINCE JAN 1     15.44                     12.86   2.58    11.14    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE MAR 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        9                        16     -7       22       
  MONTH TO DATE  567                       521     46      491       
  SINCE MAR 1    567                       521     46      491       
  SINCE JUL 1   3661                      3646     15     3401       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED    10.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89           900 AM                                     
 LOWEST     67           500 PM                                     
 AVERAGE    78                                                       

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

                                                                     
THE PORTLAND OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   58        71      1987                    
 MINIMUM TEMPERATURE (F)   40        31      1970                    

                                                                     
SUNRISE AND SUNSET                                                   
MARCH 31 2011.........SUNRISE   653 AM PDT   SUNSET   737 PM PDT   
APRIL  1 2011.........SUNRISE   651 AM PDT   SUNSET   738 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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