011  
CDUS41 KBOX 150526  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
126 AM EDT WED OCT 15 2025  
   
...............................  
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 14 2025  
 
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)  
YESTERDAY  
MAXIMUM 56 942 PM 81 1923 63 -7 53  
MINIMUM 52 907 AM 31 1875 48 4 43  
AVERAGE 54 55 -1 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.30 3.34 1990 0.13 0.17 0.20  
MONTH TO DATE 3.27 1.79 1.48 0.69  
SINCE SEP 1 6.36 5.35 1.01 2.02  
SINCE JAN 1 31.31 33.39 -2.08 36.16  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.4 1913 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  
YESTERDAY 11 10 1 17  
MONTH TO DATE 92 110 -18 96  
SINCE SEP 1 124 181 -57 131  
SINCE JUL 1 131 190 -59 133  
 
COOLING  
YESTERDAY 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)  
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION N (10)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 12.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1000 PM  
LOWEST 89 500 PM  
AVERAGE 93  
   
......................................................  
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 86 1897  
MINIMUM TEMPERATURE (F) 48 31 1876  
 
SUNRISE AND SUNSET  
OCTOBER 15 2025.......SUNRISE 657 AM EDT SUNSET 602 PM EDT  
OCTOBER 16 2025.......SUNRISE 658 AM EDT SUNSET 600 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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