359  
CDUS41 KBOX 162152  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
452 PM EST MON DEC 16 2024  
   
...............................  
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 16 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 43 307 PM 64 1971 42 1 51  
MINIMUM 32 1223 AM 1 1876 29 3 40  
1883  
AVERAGE 38 36 2 46  
 
PRECIPITATION (IN)  
TODAY T 1.81 1960 0.14 -0.14 0.00  
MONTH TO DATE 3.63 2.30 1.33 3.23  
SINCE DEC 1 3.63 2.30 1.33 3.23  
SINCE JAN 1 43.37 41.59 1.78 46.89  
 
SNOWFALL (IN)  
TODAY 0.0 7.6 2007 0.3 -0.3 0.0  
MONTH TO DATE 0.3 3.7 -3.4 0.2  
SINCE DEC 1 0.3 3.7 -3.4 0.2  
SINCE JUL 1 0.3 4.6 -4.3 0.2  
 
DEGREE DAYS  
HEATING  
TODAY 27 29 -2 19  
MONTH TO DATE 466 438 28 381  
SINCE DEC 1 466 438 28 381  
SINCE JUL 1 1249 1452 -203 1285  
 
COOLING  
TODAY 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)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 6.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1100 AM  
LOWEST 64 1200 AM  
AVERAGE 75  
   
......................................................  
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 64 2000  
MINIMUM TEMPERATURE (F) 29 -4 1876  
1919  
 
SUNRISE AND SUNSET  
DECEMBER 16 2024......SUNRISE 707 AM EST SUNSET 413 PM EST  
DECEMBER 17 2024......SUNRISE 708 AM EST SUNSET 413 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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