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CDUS41 KBOX 172127
CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
527 PM EDT FRI OCT 17 2025

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

...THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 17 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         61    202 PM  89    1947  62     -1       55       
  MINIMUM         46    637 AM  27    1886  47     -1       40       
  AVERAGE         54                        54      0       48     

PRECIPITATION (IN)                                                    
  TODAY            0.00          1.18 1989   0.13  -0.13     0.00     
  MONTH TO DATE    3.27                      2.18   1.09     0.69     
  SINCE SEP 1      6.36                      5.74   0.62     2.02     
  SINCE JAN 1     31.31                     33.78  -2.47    36.16     

SNOWFALL (IN)                                                              
  TODAY            0.0           T    1970   0.0    0.0      0.0      
  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           11                        11      0       17        
  MONTH TO DATE  125                       141    -16      143        
  SINCE SEP 1    157                       212    -55      178        
  SINCE JUL 1    164                       221    -57      180        

 COOLING                                                              
  TODAY            0                         0      0        0        
  MONTH TO DATE   23                         6     17        0        
  SINCE SEP 1    108                        97     11       67        
  SINCE JAN 1    865                       797     68      877        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (360)       
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (330)       
  AVERAGE WIND SPEED    11.0                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.5                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    69           400 PM                                      
 LOWEST     44           100 PM                                      
 AVERAGE    57                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   61        82      1947                      
 MINIMUM TEMPERATURE (F)   47        31      1883                      
                                             1939                     


SUNRISE AND SUNSET                                                    
OCTOBER 17 2025.......SUNRISE   700 AM EDT   SUNSET   559 PM EDT     
OCTOBER 18 2025.......SUNRISE   701 AM EDT   SUNSET   557 PM EDT     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$