556 
CDUS41 KBOX 140601
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
150 AM EDT MON SEP 14 2020


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

...THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 13 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    322 PM  93    1957  74      1       68       
  MINIMUM         55    127 AM  45    1985  59     -4       54       
                                      1911                          
  AVERAGE         65                        66     -1       61      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.30 1987   0.11  -0.11     0.00    
                                      1918                          
  MONTH TO DATE    0.46                      1.37  -0.91     1.54    
  SINCE SEP 1      0.46                      1.37  -0.91     1.54    
  SINCE JAN 1     22.18                     29.99  -7.81    35.87    
                                                                     
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                         2     -2        4       
  MONTH TO DATE    5                        16    -11        5       
  SINCE SEP 1      5                        16    -11        5       
  SINCE JUL 1      7                        29    -22        5       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         3     -3        0       
  MONTH TO DATE   61                        52      9       49       
  SINCE SEP 1     61                        52      9       49       
  SINCE JAN 1    888                       711    177      927       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   S (190)      
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SW (210)      
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED     8.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           500 AM                                     
 LOWEST     46           300 PM                                     
 AVERAGE    70                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   73        92      1931                    
                                             1915                    
 MINIMUM TEMPERATURE (F)   58        40      1884                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 14 2020.....SUNRISE   623 AM EDT   SUNSET   655 PM EDT   
SEPTEMBER 15 2020.....SUNRISE   625 AM EDT   SUNSET   653 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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