513  
CDUS41 KBOX 070547  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1236 AM EST FRI DEC 7 2018  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 6 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1872 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 42 1237 PM 72 2001 44 -2 58  
MINIMUM 30 539 AM 8 1935 32 -2 36  
AVERAGE 36 38 -2 47  
 
PRECIPITATION (IN)  
YESTERDAY T 2.91 1937 0.13 -0.13 0.46  
MONTH TO DATE 0.75 0.79 -0.04 0.63  
SINCE DEC 1 0.75 0.79 -0.04 0.63  
SINCE JAN 1 51.35 40.78 10.57 41.59  
 
SNOWFALL (IN)  
YESTERDAY T 11.9 2003 0.2 -0.2 0.0  
1981  
MONTH TO DATE T 1.1 -1.1 0.0  
SINCE DEC 1 T 1.1 -1.1 0.0  
SINCE JUL 1 0.1 2.4 -2.3 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 27 2 18  
MONTH TO DATE 150 157 -7 133  
SINCE DEC 1 150 157 -7 133  
SINCE JUL 1 1174 1212 -38 960  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1132 747 385 880    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 11.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 600 AM  
LOWEST 38 100 PM  
AVERAGE 51  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 76 1998  
MINIMUM TEMPERATURE (F) 31 4 1906  
 
 
SUNRISE AND SUNSET  
DECEMBER 7 2018......SUNRISE 700 AM EST SUNSET 411 PM EST  
DECEMBER 8 2018......SUNRISE 701 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.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MA Page
The Nexlab RI Page
The Nexlab NH Page
The Nexlab CT Page Main Text Page