743  
CDUS41 KBOX 082122  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
422 PM EST WED DEC 08 2021  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 8 2021
 
 
VALID TODAY AS OF 0400 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 37 140 PM 65 1927 44 -7 31  
MINIMUM 33 704 AM -4 1902 31 2 26  
AVERAGE 35 38 -3 29  
 
PRECIPITATION (IN)  
TODAY 0.00 1.33 1969 0.14 -0.14 0.00  
MONTH TO DATE 0.27 1.17 -0.90 2.15  
SINCE DEC 1 0.27 1.17 -0.90 2.15  
SINCE JAN 1 50.15 40.46 9.69 34.02  
 
SNOWFALL (IN)  
TODAY 0.0 1.7 1922 0.3 -0.3 0.0  
MONTH TO DATE 0.0 1.6 -1.6 0.3  
SINCE DEC 1 0.0 1.6 -1.6 0.3  
SINCE JUL 1 T 2.5 -2.5 4.6  
 
DEGREE DAYS  
HEATING  
TODAY 30 27 3 36  
MONTH TO DATE 188 210 -22 204  
SINCE DEC 1 188 210 -22 204  
SINCE JUL 1 976 1224 -248 1091  
 
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 16 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 400 PM  
LOWEST 47 1000 AM  
AVERAGE 66  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 70 1966  
MINIMUM TEMPERATURE (F) 31 -8 1902  
 
SUNRISE AND SUNSET  
DECEMBER 8 2021......SUNRISE 701 AM EST SUNSET 411 PM EST  
DECEMBER 9 2021......SUNRISE 702 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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