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CDUS41 KBOX 120547
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE TAUNTON MA                                  
1241 AM EST SAT DEC 12 2009


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

...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 11 2009...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1872 TO 2009


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         31   1202 AM  68    1911  43    -12       40       
  MINIMUM         24    800 AM  -2    1876  29     -5       36       
  AVERAGE         28                        36     -8       38      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.52 1936   0.12  -0.12     1.15    
  MONTH TO DATE    2.20                      1.33   0.87     1.78    
  SINCE DEC 1      2.20                      1.33   0.87     1.78    
  SINCE JAN 1     42.03                     40.13   1.90    49.15    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           2.7  1986   0.2   -0.2      0.0     
  MONTH TO DATE    2.7                       1.8    0.9      1.5     
  SINCE DEC 1      2.7                       1.8    0.9      1.5     
  SINCE JUL 1      2.8                       3.9   -1.1      1.5     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       37                        29      8       27       
  MONTH TO DATE  275                       299    -24      288       
  SINCE DEC 1    275                       299    -24      288       
  SINCE JUL 1   1257                      1343    -86     1363       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    591                       777   -186      789       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  20   RESULTANT WIND DIRECTION   W (270)      
  HIGHEST WIND SPEED    32   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    46   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED    20.7                                         

                                                                     
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    47          1200 AM                                     
 LOWEST     31           300 PM                                     
 AVERAGE    39                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   43        68      1979                    
                                             1911                    
 MINIMUM TEMPERATURE (F)   29         2      1988                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 12 2009......SUNRISE   704 AM EST   SUNSET   412 PM EST   
DECEMBER 13 2009......SUNRISE   705 AM EST   SUNSET   412 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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