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CDUS41 KGYX 180905
CLIPWM


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME                                     
405 AM EST SUN DEC 18 2011


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

...THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 17 2011...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1941 TO 2011


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         34    217 PM  57    1984  37     -3       34       
  MINIMUM         19   1159 PM -12    1942  20     -1       14       
  AVERAGE         27                        28     -1       24      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.02          2.88 1973   0.13  -0.11     0.00    
  MONTH TO DATE    2.09                      2.33  -0.24     3.17    
  SINCE DEC 1      2.09                      2.33  -0.24     3.17    
  SINCE JAN 1     50.35                     45.56   4.79    51.66    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.7          22.3  1970   0.5    0.2      0.0     
  MONTH TO DATE    0.7                       6.0   -5.3      0.3     
  SINCE DEC 1      0.7                       6.0   -5.3      0.3     
  SINCE JUL 1      6.9                       7.9   -1.0      0.4     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       38                        37      1       41       
  MONTH TO DATE  436                       573   -137      588       
  SINCE DEC 1    436                       573   -137      588       
  SINCE JUL 1   1560                      2064   -504     1936       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    454                       359     95      559       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   N (360)      
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     N (350)      
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     N (360)      
  AVERAGE WIND SPEED     6.7                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           500 AM                                     
 LOWEST     38           700 PM                                     
 AVERAGE    65                                                       

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

                                                                     
THE PORTLAND ME CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   37        53      1996                    
 MINIMUM TEMPERATURE (F)   20        -9      1963                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 18 2011......SUNRISE   710 AM EST   SUNSET   406 PM EST   
DECEMBER 19 2011......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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