AFOS product CLIPWM
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CDUS41 KGYX 130521
CLIPWM


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME                                     
121 AM EDT THU SEP 13 2007


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

...THE PORTLAND CLIMATE SUMMARY FOR SEPTEMBER 12 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         71    226 PM  91    1961  70      1       69       
  MINIMUM         48   1158 PM  36    1958  50     -2       40       
  AVERAGE         60                        60      0       55      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.44 1960   0.11  -0.11     0.00    
  MONTH TO DATE    1.80                      1.26   0.54     0.99    
  SINCE SEP 1      1.80                      1.26   0.54     0.99    
  SINCE JAN 1     31.12                     30.36   0.76    41.04    
                                                                     
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        5                         5      0       10       
  MONTH TO DATE   37                        49    -12       43       
  SINCE SEP 1     37                        49    -12       43       
  SINCE JUL 1     92                       105    -13       86       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   34                        18     16        8       
  SINCE SEP 1     34                        18     16        8       
  SINCE JAN 1    374                       340     34      424       
..................................................................


 WIND (MPH)                                                           
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   W (260)      
  HIGHEST WIND SPEED    31   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED    10.4                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

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

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96          1200 AM                                     
 LOWEST     38           200 PM                                     
 AVERAGE    67                                                       

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

                                                                      
THE PORTLAND CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   70        86      1957                    
 MINIMUM TEMPERATURE (F)   49        34      1954                    

                                                                      
SUNRISE AND SUNSET                                                   
SEPTEMBER 13 2007.....SUNRISE   618 AM EDT   SUNSET   656 PM EDT   
SEPTEMBER 14 2007.....SUNRISE   619 AM EDT   SUNSET   654 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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