477  
CDUS41 KBOX 122126  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
426 PM EST SUN JAN 12 2025  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 12 2025
 
 
VALID TODAY AS OF 0400 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 37 357 PM 74 2020 37 0 47  
MINIMUM 25 740 AM -10 1886 23 2 36  
AVERAGE 31 30 1 42  
 
PRECIPITATION (IN)  
TODAY 0.00 1.65 1900 0.11 -0.11 0.00  
MONTH TO DATE 0.75 1.39 -0.64 3.51  
SINCE DEC 1 6.40 5.69 0.71 9.49  
SINCE JAN 1 0.75 1.39 -0.64 3.51  
 
SNOWFALL (IN)  
TODAY 0.0 14.6 2011 0.4 -0.4 0.0  
MONTH TO DATE 1.8 5.1 -3.3 3.8  
SINCE DEC 1 7.5 14.1 -6.6 4.0  
SINCE JUL 1 7.5 15.0 -7.5 4.0  
 
DEGREE DAYS  
HEATING  
TODAY 34 35 -1 23  
MONTH TO DATE 420 410 10 352  
SINCE DEC 1 1331 1318 13 1095  
SINCE JUL 1 2114 2332 -218 1999  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 11.8  
 
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 74 1200 AM  
LOWEST 46 300 PM  
AVERAGE 60  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 63 1932  
MINIMUM TEMPERATURE (F) 23 -9 1914  
 
SUNRISE AND SUNSET  
JANUARY 12 2025.......SUNRISE 712 AM EST SUNSET 434 PM EST  
JANUARY 13 2025.......SUNRISE 711 AM EST SUNSET 435 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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