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CDUS41 KGYX 170903
CLIPWM


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME                                     
403 AM EST THU DEC 17 2009


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

...THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 16 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         34   1212 AM  56    2008  36     -2       56       
  MINIMUM         18   1159 PM  -9    1951  18      0       26       
  AVERAGE         26                        27     -1       41      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.96 2005   0.14  -0.14     0.01    
  MONTH TO DATE    3.62                      2.27   1.35     2.67    
  SINCE DEC 1      3.62                      2.27   1.35     2.67    
  SINCE JAN 1     56.99                     43.86  13.13    59.29    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          10.7  1916   0.4   -0.4      0.0     
  MONTH TO DATE   10.4                       5.5    4.9      2.3     
  SINCE DEC 1     10.4                       5.5    4.9      2.3     
  SINCE JUL 1     10.4                       8.8    1.6      2.3     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       39                        37      2       24       
  MONTH TO DATE  490                       556    -66      513       
  SINCE DEC 1    490                       556    -66      513       
  SINCE JUL 1   1949                      2124   -175     1957       
                                                                     
 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  14   RESULTANT WIND DIRECTION  NW (300)      
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED    14.2                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.2                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    72           100 AM                                     
 LOWEST     37          1200 PM                                     
 AVERAGE    55                                                       

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

                                                                     
THE PORTLAND ME CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   36        57      1984                    
 MINIMUM TEMPERATURE (F)   18       -12      1942                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 17 2009......SUNRISE   709 AM EST   SUNSET   406 PM EST   
DECEMBER 18 2009......SUNRISE   710 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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