705   
CDUS41 KBOX 042123  
CLIBOS  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
523 PM EDT SAT OCT 04 2025  
   
...............................  
  
   
..THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 4 2025  
  
VALID TODAY AS OF 0500 PM LOCAL TIME.  
  
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2025  
  
WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST        
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR       
                                                  NORMAL              
...............................................................  
  
TEMPERATURE (F)                                                            
 TODAY                                                                 
  MAXIMUM         81    359 PM  86    2007  66     15       73         
  MINIMUM         58    614 AM  34    1888  52      6       56         
  AVERAGE         70                        59     11       65       
  
PRECIPITATION (IN)                                                      
  TODAY            0.00          1.57 1987   0.13  -0.13     0.00       
  MONTH TO DATE    0.00                      0.50  -0.50      T         
  SINCE SEP 1      3.09                      4.06  -0.97     1.33       
  SINCE JAN 1     28.04                     32.10  -4.06    35.47       
  
SNOWFALL (IN)                                                                
  TODAY            0.0           0.0  2007   0.0    0.0      0.0        
                                      2008                             
                                      2009                             
  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      0.0        
  
DEGREE DAYS                                                             
 HEATING                                                                
  TODAY            0                         7     -7        0          
  MONTH TO DATE   19                        25     -6       11          
  SINCE SEP 1     51                        96    -45       46          
  SINCE JUL 1     58                       105    -47       48          
  
 COOLING                                                                
  TODAY            5                         1      4        0          
  MONTH TO DATE    5                         4      1        0          
  SINCE SEP 1     90                        95     -5       67          
  SINCE JAN 1    847                       795     52      877           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     W (260)         
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     W (270)         
  AVERAGE WIND SPEED     6.5                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.2                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED TODAY.                               
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                    
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    72           600 AM                                        
 LOWEST     36           200 PM                                        
 AVERAGE    54                                                          
   
......................................................  
  
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   66        87      1922                        
 MINIMUM TEMPERATURE (F)   51        28      1881                        
  
SUNRISE AND SUNSET                                                      
OCTOBER  4 2025.......SUNRISE   645 AM EDT   SUNSET   620 PM EDT       
OCTOBER  5 2025.......SUNRISE   646 AM EDT   SUNSET   618 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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