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110 
CDUS41 KBOX 060624
CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
124 AM EST SUN DEC 06 2020

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

...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 5 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         47   1229 AM  66    2001  45      2       45       
  MINIMUM         33    627 PM   4    1926  32      1       32       
  AVERAGE         40                        38      2       39     

PRECIPITATION (IN)                                                    
  YESTERDAY        1.72          2.76 1993   0.13   1.59     0.00     
  MONTH TO DATE    2.15                      0.66   1.49     1.43     
  SINCE DEC 1      2.15                      0.66   1.49     1.43     
  SINCE JAN 1     34.02                     40.65  -6.63    45.74     

SNOWFALL (IN)                                                              
  YESTERDAY        0.3           8.0  1926   0.2    0.1      0.0      
  MONTH TO DATE    0.3                       0.9   -0.6      7.1      
  SINCE DEC 1      0.3                       0.9   -0.6      7.1      
  SINCE JUL 1      4.6                       2.2    2.4      7.1      
  SNOW DEPTH      MM                                                  

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       25                        27     -2       26        
  MONTH TO DATE  102                       130    -28      151        
  SINCE DEC 1    102                       130    -28      151        
  SINCE JUL 1    989                      1185   -196     1073        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1    924                       747    177     1013        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED  13   RESULTANT WIND DIRECTION  NW (330)       
  HIGHEST WIND SPEED    35   HIGHEST WIND DIRECTION    NW (330)       
  HIGHEST GUST SPEED    46   HIGHEST GUST DIRECTION    NW (300)       
  AVERAGE WIND SPEED    18.2                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 1.0                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           600 PM                                      
 LOWEST     86          1200 AM                                      
 AVERAGE    93                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   44        72      2001                      
 MINIMUM TEMPERATURE (F)   32         8      1935                      


SUNRISE AND SUNSET                                                    
DECEMBER  6 2020......SUNRISE   659 AM EST   SUNSET   411 PM EST     
DECEMBER  7 2020......SUNRISE   700 AM EST   SUNSET   411 PM EST     


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




$$