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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