574  
CDUS41 KBOX 060526  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1226 AM EST WED DEC 06 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 5 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 43 1253 AM 66 2001 45 -2 49  
MINIMUM 31 1159 PM 4 1926 32 -1 29  
AVERAGE 37 39 -2 39  
 
PRECIPITATION (IN)  
YESTERDAY T 2.76 1993 0.15 -0.15 0.00  
MONTH TO DATE 0.96 0.73 0.23 0.16  
SINCE DEC 1 0.96 0.73 0.23 0.16  
SINCE JAN 1 44.62 40.02 4.60 27.66  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.0 1926 0.2 -0.2 0.0  
MONTH TO DATE 0.0 0.9 -0.9 0.0  
SINCE DEC 1 0.0 0.9 -0.9 0.0  
SINCE JUL 1 T 1.8 -1.8 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 26 2 26  
MONTH TO DATE 106 129 -23 120  
SINCE DEC 1 106 129 -23 120  
SINCE JUL 1 1010 1143 -133 917  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 860 800 60 1033    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION N (350)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1200 AM  
LOWEST 59 300 PM  
AVERAGE 73  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 72 2001  
MINIMUM TEMPERATURE (F) 32 8 1935  
 
SUNRISE AND SUNSET  
DECEMBER 6 2023......SUNRISE 658 AM EST SUNSET 412 PM EST  
DECEMBER 7 2023......SUNRISE 659 AM EST SUNSET 411 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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