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CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
137 AM EDT THU SEP 09 2021

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

...THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 8 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         85    157 PM  96    2015  76      9       79       
  MINIMUM         64    240 AM  48    1903  61      3       61       
                                      1978                           
  AVERAGE         75                        68      7       70     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.65 2004   0.10  -0.10     0.00     
  MONTH TO DATE    4.28                      0.84   3.44     0.21     
  SINCE SEP 1      4.28                      0.84   3.44     0.21     
  SINCE JAN 1     40.24                     28.88  11.36    21.93     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.0  2000   0.0    0.0      0.0      
                                      2001                           
                                      2002                           
  MONTH TO DATE    0.0                       0.0    0.0      0.0      
  SINCE SEP 1      0.0                       0.0    0.0      0.0      
  SINCE JUL 1      0.0                       0.0    0.0       T       

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         1     -1        0        
  MONTH TO DATE    0                         6     -6        0        
  SINCE SEP 1      0                         6     -6        0        
  SINCE JUL 1      9                        15     -6        2        

 COOLING                                                              
  YESTERDAY       10                         4      6        5        
  MONTH TO DATE   52                        40     12       45        
  SINCE SEP 1     52                        40     12       45        
  SINCE JAN 1   1028                       740    288      872        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED  13   RESULTANT WIND DIRECTION   S (190)       
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     S (200)       
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     S (200)       
  AVERAGE WIND SPEED    13.6                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.4                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           400 AM                                      
 LOWEST     42           200 PM                                      
 AVERAGE    63                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   76        93      2015                      
                                             2016                     
 MINIMUM TEMPERATURE (F)   61        45      1938                      


SUNRISE AND SUNSET                                                    
SEPTEMBER  9 2021.....SUNRISE   618 AM EDT   SUNSET   704 PM EDT     
SEPTEMBER 10 2021.....SUNRISE   619 AM EDT   SUNSET   702 PM EDT     


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




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