082  
CDUS41 KBOX 202126  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
426 PM EST MON JAN 20 2025  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 20 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 29 101 AM 60 1951 36 -7 21  
MINIMUM 18 802 AM -3 1901 22 -4 14  
1946  
AVERAGE 24 29 -5 18  
 
PRECIPITATION (IN)  
TODAY 0.01 2.05 1978 0.10 -0.09 T  
MONTH TO DATE 1.39 2.26 -0.87 5.51  
SINCE DEC 1 7.04 6.56 0.48 11.49  
SINCE JAN 1 1.39 2.26 -0.87 5.51  
 
SNOWFALL (IN)  
TODAY 1.2 21.0 1978 0.4 0.8 0.4  
MONTH TO DATE 6.8 8.9 -2.1 7.7  
SINCE DEC 1 12.5 17.9 -5.4 7.9  
SINCE JUL 1 12.5 18.8 -6.3 7.9  
 
DEGREE DAYS  
HEATING  
TODAY 41 36 5 47  
MONTH TO DATE 697 695 2 642  
SINCE DEC 1 1608 1603 5 1385  
SINCE JUL 1 2391 2617 -226 2289  
 
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 24 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 16.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1200 AM  
LOWEST 40 400 PM  
AVERAGE 66  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 68 1906  
MINIMUM TEMPERATURE (F) 22 0 1879  
1888  
 
SUNRISE AND SUNSET  
JANUARY 20 2025.......SUNRISE 708 AM EST SUNSET 443 PM EST  
JANUARY 21 2025.......SUNRISE 707 AM EST SUNSET 444 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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