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CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1226 AM EST TUE DEC 07 2021

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

...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 6 2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         62    841 PM  72    2001  45     17       37       
  MINIMUM         42    205 AM   8    1935  32     10       29       
  AVERAGE         52                        38     14       33     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.25          2.91 1937   0.15   0.10      T       
  MONTH TO DATE    0.27                      0.88  -0.61     2.15     
  SINCE DEC 1      0.27                      0.88  -0.61     2.15     
  SINCE JAN 1     50.15                     40.17   9.98    34.02     

SNOWFALL (IN)                                                              
  YESTERDAY       MM            11.9  1981   0.2   MM         T       
                                      2003                           
  MONTH TO DATE    0.0                       1.1   -1.1      0.3      
  SINCE DEC 1      0.0                       1.1   -1.1      0.3      
  SINCE JUL 1      T                         2.0   -2.0      4.6      

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       13                        27    -14       32        
  MONTH TO DATE  133                       156    -23      134        
  SINCE DEC 1    133                       156    -23      134        
  SINCE JUL 1    921                      1170   -249     1021        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1   1146                       800    346      924        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED  13   RESULTANT WIND DIRECTION   S (190)       
  HIGHEST WIND SPEED    35   HIGHEST WIND DIRECTION     W (290)       
  HIGHEST GUST SPEED    45   HIGHEST GUST DIRECTION    SW (210)       
  AVERAGE WIND SPEED    16.3                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.9                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96          1000 AM                                      
 LOWEST     59          1200 AM                                      
 AVERAGE    78                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   45        76      1998                      
 MINIMUM TEMPERATURE (F)   32         4      1906                      


SUNRISE AND SUNSET                                                    
DECEMBER  7 2021......SUNRISE   700 AM EST   SUNSET   411 PM EST     
DECEMBER  8 2021......SUNRISE   701 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.




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