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CDUS41 KGYX 180521
CLIPWM


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME                                     
121 AM EDT TUE SEP 18 2007


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

...THE PORTLAND CLIMATE SUMMARY FOR SEPTEMBER 17 2007...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1941 TO 2007


 WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         64    216 PM  88    1941  68     -4       78       
  MINIMUM         40    521 AM  30    1948  48     -8       55       
  AVERAGE         52                        58     -6       67      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.90 1875   0.11  -0.11      T      
  MONTH TO DATE    1.93                      1.81   0.12     1.06    
  SINCE SEP 1      1.93                      1.81   0.12     1.06    
  SINCE JAN 1     31.25                     30.91   0.34    41.11    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0     
                                      2001                          
                                      2000                          
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE SEP 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       13                         7      6        0       
  MONTH TO DATE   91                        81     10       55       
  SINCE SEP 1     91                        81     10       55       
  SINCE JUL 1    146                       137      9       98       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        2       
  MONTH TO DATE   34                        23     11       11       
  SINCE SEP 1     34                        23     11       11       
  SINCE JAN 1    374                       345     29      427       
..................................................................


 WIND (MPH)                                                           
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION  SE (140)      
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SE (120)      
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     S (170)      
  AVERAGE WIND SPEED     3.2                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

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

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           300 AM                                     
 LOWEST     39          1100 AM                                     
 AVERAGE    70                                                       

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

                                                                      
THE PORTLAND CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   68        90      1955                    
 MINIMUM TEMPERATURE (F)   48        32      1961                    

                                                                      
SUNRISE AND SUNSET                                                   
SEPTEMBER 18 2007.....SUNRISE   624 AM EDT   SUNSET   647 PM EDT   
SEPTEMBER 19 2007.....SUNRISE   625 AM EDT   SUNSET   645 PM EDT   

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

 


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