AFOS product CLIBOS
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CDUS41 KBOX 240532
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
129 AM EDT THU SEP 24 2020


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

...THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 23 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         80    217 PM  96    1895  70     10       92       
  MINIMUM         55    559 AM  35    1904  55      0       70       
                                      1875                          
  AVERAGE         68                        62      6       81      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.64 1994   0.12  -0.12     0.13    
  MONTH TO DATE    0.46                      2.56  -2.10     1.88    
  SINCE SEP 1      0.46                      2.56  -2.10     1.88    
  SINCE JAN 1     22.18                     31.18  -9.00    36.21    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0     
                                      2001                          
                                      2000                          
  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      T                         0.0    0.0      0.0     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         4     -4        0       
  MONTH TO DATE   70                        47     23       20       
  SINCE SEP 1     70                        47     23       20       
  SINCE JUL 1     72                        60     12       20       
                                                                     
 COOLING                                                             
  YESTERDAY        3                         1      2       16       
  MONTH TO DATE   68                        73     -5      100       
  SINCE SEP 1     68                        73     -5      100       
  SINCE JAN 1    895                       732    163      978       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION   W (290)      
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED    11.6                                         

                                                                     
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    67          1100 PM                                     
 LOWEST     35           200 PM                                     
 AVERAGE    51                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   70        90      1959                    
 MINIMUM TEMPERATURE (F)   54        39      1974                    
                                             1963                    
                                             1885                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 24 2020.....SUNRISE   634 AM EDT   SUNSET   637 PM EDT   
SEPTEMBER 25 2020.....SUNRISE   635 AM EDT   SUNSET   635 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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