AFOS product CLIBOS
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CDUS41 KBOX 270533
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
133 AM EDT SUN SEP 27 2020


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

...THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 26 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         75    438 PM  95    1881  69      6       84       
  MINIMUM         58    634 AM  34    1879  54      4       59       
  AVERAGE         67                        61      6       72      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.12 1918   0.13  -0.13     0.27    
  MONTH TO DATE    0.46                      2.94  -2.48     2.16    
  SINCE SEP 1      0.46                      2.94  -2.48     2.16    
  SINCE JAN 1     22.18                     31.56  -9.38    36.49    
                                                                     
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                         5     -5        0       
  MONTH TO DATE   70                        61      9       20       
  SINCE SEP 1     70                        61      9       20       
  SINCE JUL 1     72                        74     -2       20       
                                                                     
 COOLING                                                             
  YESTERDAY        2                         1      1        7       
  MONTH TO DATE   75                        76     -1      117       
  SINCE SEP 1     75                        76     -1      117       
  SINCE JAN 1    902                       735    167      995       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   S (180)      
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SW (210)      
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     S (200)      
  AVERAGE WIND SPEED     7.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           300 AM                                     
 LOWEST     57           500 PM                                     
 AVERAGE    79                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   68        86      2017                    
                                             1998                    
                                             1933                    
 MINIMUM TEMPERATURE (F)   53        37      1947                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 27 2020.....SUNRISE   637 AM EDT   SUNSET   632 PM EDT   
SEPTEMBER 28 2020.....SUNRISE   638 AM EDT   SUNSET   630 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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