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CDUS41 KGYX 160904
CLIPWM


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME                                     
404 AM EST WED DEC 16 2009


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

...THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 15 2009...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1941 TO 2009


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         42    348 PM  57    2008  36      6       57       
  MINIMUM         33   1155 PM  -3    1989  19     14       34       
  AVERAGE         38                        28     10       46      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.30 1884   0.14  -0.14      T      
  MONTH TO DATE    3.62                      2.13   1.49     2.66    
  SINCE DEC 1      3.62                      2.13   1.49     2.66    
  SINCE JAN 1     56.99                     43.72  13.27    59.28    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          10.3  2003   0.4   -0.4      0.0     
  MONTH TO DATE   10.4                       5.1    5.3      2.3     
  SINCE DEC 1     10.4                       5.1    5.3      2.3     
  SINCE JUL 1     10.4                       8.4    2.0      2.3     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       27                        37    -10       19       
  MONTH TO DATE  451                       519    -68      489       
  SINCE DEC 1    451                       519    -68      489       
  SINCE JUL 1   1910                      2087   -177     1933       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    304                       347    -43      331       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   W (250)      
  HIGHEST WIND SPEED    MM   HIGHEST WIND DIRECTION    MM            
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM            
  AVERAGE WIND SPEED     3.4                                         

                                                                     
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    92           800 AM                                     
 LOWEST     75          1100 PM                                     
 AVERAGE    84                                                       

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

                                                                     
THE PORTLAND ME CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   36        56      2008                    
 MINIMUM TEMPERATURE (F)   18        -9      1951                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 16 2009......SUNRISE   709 AM EST   SUNSET   405 PM EST   
DECEMBER 17 2009......SUNRISE   709 AM EST   SUNSET   406 PM EST   

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




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