111  
CDUS41 KBOX 160527  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1227 AM EST THU JAN 16 2025  
   
...............................  
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 15 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 31 226 PM 66 1995 36 -5 32  
MINIMUM 22 1159 PM -12 1957 23 -1 22  
AVERAGE 27 30 -3 27  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.79 1958 0.11 -0.11 0.00  
MONTH TO DATE 0.75 1.73 -0.98 4.95  
SINCE DEC 1 6.40 6.03 0.37 10.93  
SINCE JAN 1 0.75 1.73 -0.98 4.95  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.5 1929 0.5 -0.5 0.0  
MONTH TO DATE 1.8 6.6 -4.8 3.8  
SINCE DEC 1 7.5 15.6 -8.1 4.0  
SINCE JUL 1 7.5 16.5 -9.0 4.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 38 35 3 38  
MONTH TO DATE 525 515 10 436  
SINCE DEC 1 1436 1423 13 1179  
SINCE JUL 1 2219 2437 -218 2083  
 
COOLING  
YESTERDAY 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)  
RESULTANT WIND SPEED 15 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 15.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 60 500 AM  
LOWEST 36 100 PM  
AVERAGE 48  
   
......................................................  
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 64 1995  
MINIMUM TEMPERATURE (F) 23 -7 2004  
 
SUNRISE AND SUNSET  
JANUARY 16 2025.......SUNRISE 710 AM EST SUNSET 438 PM EST  
JANUARY 17 2025.......SUNRISE 709 AM EST SUNSET 440 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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