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CDUS41 KGYX 180901
CLIPWM


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME                                     
401 AM EST SAT DEC 18 2010


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

...THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 17 2010...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1941 TO 2010


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         34    216 PM  57    1984  36     -2       18       
  MINIMUM         14    607 AM -12    1942  18     -4        6       
  AVERAGE         24                        27     -3       12      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.88 1973   0.14  -0.14     0.00    
  MONTH TO DATE    3.17                      2.41   0.76     3.62    
  SINCE DEC 1      3.17                      2.41   0.76     3.62    
  SINCE JAN 1     51.66                     44.00   7.66    56.99    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          22.3  1970   0.5   -0.5      0.0     
  MONTH TO DATE    0.3                       6.0   -5.7     10.4     
  SINCE DEC 1      0.3                       6.0   -5.7     10.4     
  SINCE JUL 1      0.4                       9.3   -8.9     10.4     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       41                        38      3       53       
  MONTH TO DATE  588                       594     -6      543       
  SINCE DEC 1    588                       594     -6      543       
  SINCE JUL 1   1936                      2162   -226     2002       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    559                       347    212      304       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION  NW (320)      
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     4.9                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    88           600 AM                                     
 LOWEST     41           100 PM                                     
 AVERAGE    65                                                       

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

                                                                     
THE PORTLAND ME CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   36        53      1996                    
 MINIMUM TEMPERATURE (F)   18        -9      1963                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 18 2010......SUNRISE   710 AM EST   SUNSET   406 PM EST   
DECEMBER 19 2010......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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