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CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
425 AM EST SAT NOV 13 2021

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

...THE BOSTON MA CLIMATE SUMMARY FOR NOVEMBER 12 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         63    503 PM  76    1909  53     10       66       
  MINIMUM         49   1242 AM  25    1894  39     10       47       
                                      1926                           
  AVERAGE         56                        46     10       57     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.53          3.11 1947   0.12   0.41      T       
  MONTH TO DATE    0.53                      1.43  -0.90     0.63     
  SINCE SEP 1     13.11                      9.02   4.09     6.58     
  SINCE JAN 1     49.07                     37.06  12.01    28.30     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           5.9  1987   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       0.1   -0.1       T       
  SINCE SEP 1      0.0                       0.3   -0.3      4.3      
  SINCE JUL 1      0.0                       0.3   -0.3      4.3      

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        9                        19    -10        8        
  MONTH TO DATE  190                       208    -18      131        
  SINCE SEP 1    366                       605   -239      516        
  SINCE JUL 1    375                       614   -239      518        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE SEP 1    170                       100     70       97        
  SINCE JAN 1   1146                       800    346      924        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED  12   RESULTANT WIND DIRECTION  SE (150)       
  HIGHEST WIND SPEED    40   HIGHEST WIND DIRECTION     S (180)       
  HIGHEST GUST SPEED    51   HIGHEST GUST DIRECTION     S (180)       
  AVERAGE WIND SPEED    16.4                                        


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          1200 PM                                      
 LOWEST     68           100 AM                                      
 AVERAGE    82                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   52        69      1885                      
 MINIMUM TEMPERATURE (F)   39        14      1883                      


SUNRISE AND SUNSET                                                    
NOVEMBER 13 2021......SUNRISE   633 AM EST   SUNSET   424 PM EST     
NOVEMBER 14 2021......SUNRISE   634 AM EST   SUNSET   423 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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