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CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
110 AM EST WED NOV 17 2021

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

...THE BOSTON MA CLIMATE SUMMARY FOR NOVEMBER 16 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         49    211 PM  76    1927  51     -2       53       
  MINIMUM         37    726 AM  12    1933  38     -1       42       
  AVERAGE         43                        45     -2       48     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.69 1983   0.12  -0.12     0.05     
  MONTH TO DATE    0.80                      1.90  -1.10     1.24     
  SINCE SEP 1     13.38                      9.49   3.89     7.19     
  SINCE JAN 1     49.34                     37.53  11.81    28.91     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.4  1916   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       22                        20      2       17        
  MONTH TO DATE  269                       288    -19      208        
  SINCE SEP 1    445                       685   -240      593        
  SINCE JUL 1    454                       694   -240      595        

 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  15   RESULTANT WIND DIRECTION   W (280)       
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (280)       
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     W (290)       
  AVERAGE WIND SPEED    14.8                                        


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    64           500 AM                                      
 LOWEST     33           200 PM                                      
 AVERAGE    49                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   51        76      1928                      
 MINIMUM TEMPERATURE (F)   37        14      1924                      


SUNRISE AND SUNSET                                                    
NOVEMBER 17 2021......SUNRISE   638 AM EST   SUNSET   420 PM EST     
NOVEMBER 18 2021......SUNRISE   639 AM EST   SUNSET   419 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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