062  
CDUS41 KBOX 012144  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
444 PM EST WED DEC 01 2021  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 1 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 46 235 PM 71 2001 46 0 63  
MINIMUM 33 625 AM 0 1875 33 0 42  
AVERAGE 40 40 0 53  
 
PRECIPITATION (IN)  
TODAY 0.00 1.35 1977 0.14 -0.14 0.41  
MONTH TO DATE 0.00 0.14 -0.14 0.41  
SINCE DEC 1 0.00 0.14 -0.14 0.41  
SINCE JAN 1 49.88 39.43 10.45 32.28  
 
SNOWFALL (IN)  
TODAY 0.0 1.2 2019 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE DEC 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 T 1.0 -1.0 4.3  
 
DEGREE DAYS  
HEATING  
TODAY 25 25 0 12  
MONTH TO DATE 25 25 0 12  
SINCE DEC 1 25 25 0 12  
SINCE JUL 1 813 1039 -226 899  
 
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 20 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 11.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 600 AM  
LOWEST 47 100 PM  
AVERAGE 64  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 65 1932  
MINIMUM TEMPERATURE (F) 33 4 1876  
 
SUNRISE AND SUNSET  
DECEMBER 1 2021......SUNRISE 654 AM EST SUNSET 412 PM EST  
DECEMBER 2 2021......SUNRISE 655 AM EST SUNSET 412 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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