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CLIPDX


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON                             
442 AM PDT FRI APR 1 2011


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

...THE PORTLAND OR CLIMATE SUMMARY FOR MARCH 31 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         63    424 PM  71    1987  58      5       52       
  MINIMUM         46   1159 PM  31    1970  40      6       39       
  AVERAGE         55                        49      6       46      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.47 1943   0.10  -0.10     0.14    
  MONTH TO DATE    6.43                      3.71   2.72     3.58    
  SINCE OCT 1     34.29                     27.16   7.13    23.19    
  SINCE JAN 1     15.44                     12.96   2.48    11.28    
                                                                     
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                        15     -5       19       
  MONTH TO DATE  577                       536     41      510       
  SINCE MAR 1    577                       536     41      510       
  SINCE JUL 1   3671                      3661     10     3420       
                                                                     
 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    21   HIGHEST WIND DIRECTION     S (200)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED     8.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86          1100 PM                                     
 LOWEST     56           300 PM                                     
 AVERAGE    71                                                       

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

                                                                     
THE PORTLAND OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   58        79      1987                    
 MINIMUM TEMPERATURE (F)   40        30      1971                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL  1 2011.........SUNRISE   651 AM PDT   SUNSET   738 PM PDT   
APRIL  2 2011.........SUNRISE   649 AM PDT   SUNSET   740 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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