937  
CDUS41 KBOX 062322  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
622 PM EST MON DEC 06 2021  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 6 2021
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 61 213 PM 72 2001 45 16 37  
MINIMUM 42 205 AM 8 1935 32 10 29  
AVERAGE 52 38 14 33  
 
PRECIPITATION (IN)  
TODAY 0.09 2.91 1937 0.15 -0.06 T  
MONTH TO DATE 0.11 0.88 -0.77 2.15  
SINCE DEC 1 0.11 0.88 -0.77 2.15  
SINCE JAN 1 49.99 40.17 9.82 34.02  
 
SNOWFALL (IN)  
TODAY 0.0 11.9 1981 0.2 -0.2 T  
2003  
MONTH TO DATE 0.0 1.1 -1.1 0.3  
SINCE DEC 1 0.0 1.1 -1.1 0.3  
SINCE JUL 1 T 2.0 -2.0 4.6  
 
DEGREE DAYS  
HEATING  
TODAY 13 27 -14 32  
MONTH TO DATE 133 156 -23 134  
SINCE DEC 1 133 156 -23 134  
SINCE JUL 1 921 1170 -249 1021  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1146 800 346 924    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 13.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1000 AM  
LOWEST 59 1200 AM  
AVERAGE 78  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 76 1998  
MINIMUM TEMPERATURE (F) 32 4 1906  
 
SUNRISE AND SUNSET  
DECEMBER 6 2021......SUNRISE 659 AM EST SUNSET 411 PM EST  
DECEMBER 7 2021......SUNRISE 700 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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