436  
CDUS41 KBOX 290527  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1227 AM EST SUN DEC 29 2024  
   
...............................  
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 28 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 46 820 PM 63 1982 39 7 45  
MINIMUM 33 318 AM -2 1872 26 7 42  
AVERAGE 40 33 7 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 1.70 1967 0.13 -0.02 0.56  
MONTH TO DATE 5.12 3.93 1.19 5.87  
SINCE DEC 1 5.12 3.93 1.19 5.87  
SINCE JAN 1 44.86 43.22 1.64 49.53  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.0 1967 0.4 -0.4 0.0  
MONTH TO DATE 5.7 7.8 -2.1 0.2  
SINCE DEC 1 5.7 7.8 -2.1 0.2  
SINCE JUL 1 5.7 8.7 -3.0 0.2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 32 -7 21  
MONTH TO DATE 858 810 48 669  
SINCE DEC 1 858 810 48 669  
SINCE JUL 1 1641 1824 -183 1573  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 891 800 91 860    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 PM  
LOWEST 69 1200 AM  
AVERAGE 85  
   
......................................................  
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 73 1984  
MINIMUM TEMPERATURE (F) 26 -17 1933  
 
SUNRISE AND SUNSET  
DECEMBER 29 2024......SUNRISE 713 AM EST SUNSET 420 PM EST  
DECEMBER 30 2024......SUNRISE 713 AM EST SUNSET 421 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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