AFOS product CLIBOS
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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
133 AM EDT FRI SEP 25 2020


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

...THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 24 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         79    104 PM  90    1959  70      9       80       
  MINIMUM         61    609 AM  39    1974  54      7       63       
                                      1963                          
                                      1885                          
  AVERAGE         70                        62      8       72      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.25 1955   0.13  -0.13     0.01    
  MONTH TO DATE    0.46                      2.69  -2.23     1.89    
  SINCE SEP 1      0.46                      2.69  -2.23     1.89    
  SINCE JAN 1     22.18                     31.31  -9.13    36.22    
                                                                     
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                        51     19       20       
  SINCE SEP 1     70                        51     19       20       
  SINCE JUL 1     72                        64      8       20       
                                                                     
 COOLING                                                             
  YESTERDAY        5                         1      4        7       
  MONTH TO DATE   73                        74     -1      107       
  SINCE SEP 1     73                        74     -1      107       
  SINCE JAN 1    900                       733    167      985       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION   W (250)      
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SW (230)      
  AVERAGE WIND SPEED     8.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    72           100 AM                                     
 LOWEST     35           100 PM                                     
 AVERAGE    54                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   69        89      1926                    
 MINIMUM TEMPERATURE (F)   54        38      1950                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 25 2020.....SUNRISE   635 AM EDT   SUNSET   635 PM EDT   
SEPTEMBER 26 2020.....SUNRISE   636 AM EDT   SUNSET   633 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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