733  
CDUS41 KBOX 100600  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
100 AM EST WED JAN 10 2024  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 9 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 44 1159 PM 64 1937 37 7 43  
MINIMUM 23 510 AM -4 1968 24 -1 28  
AVERAGE 34 30 4 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.65 2.14 1884 0.12 0.53 T  
MONTH TO DATE 1.69 1.05 0.64 1.12  
SINCE DEC 1 7.67 5.35 2.32 4.87  
SINCE JAN 1 1.69 1.05 0.64 1.12  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.0 1904 0.5 -0.5 T  
MONTH TO DATE 3.8 3.8 -0.0 0.2  
SINCE DEC 1 4.0 12.8 -8.8 1.2  
SINCE JUL 1 4.0 13.7 -9.7 1.2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 35 -4 29  
MONTH TO DATE 291 305 -14 228  
SINCE DEC 1 1034 1213 -179 1078  
SINCE JUL 1 1938 2227 -289 1875  
 
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 8 RESULTANT WIND DIRECTION E (110)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 12.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 PM  
LOWEST 71 800 AM  
AVERAGE 86  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 58 2016  
MINIMUM TEMPERATURE (F) 24 -3 2004  
 
SUNRISE AND SUNSET  
JANUARY 10 2024.......SUNRISE 713 AM EST SUNSET 431 PM EST  
JANUARY 11 2024.......SUNRISE 712 AM EST SUNSET 432 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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