292  
CDUS41 KBOX 032150  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
440 PM EST MON DEC 3 2018  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 3 2018
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 58 1118 AM 69 2009 46 12 44  
MINIMUM 45 502 AM 0 1890 33 12 34  
AVERAGE 52 39 13 39  
 
PRECIPITATION (IN)  
TODAY T 1.82 1986 0.13 -0.13 0.00  
MONTH TO DATE 0.75 0.39 0.36 0.09  
SINCE DEC 1 0.75 0.39 0.36 0.09  
SINCE JAN 1 51.35 40.38 10.97 41.05  
 
SNOWFALL (IN)  
TODAY 0.0 4.0 1893 0.2 -0.2 0.0  
MONTH TO DATE 0.0 0.5 -0.5 0.0  
SINCE DEC 1 0.0 0.5 -0.5 0.0  
SINCE JUL 1 0.1 1.8 -1.7 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 13 26 -13 26  
MONTH TO DATE 57 77 -20 72  
SINCE DEC 1 57 77 -20 72  
SINCE JUL 1 1081 1132 -51 899  
 
COOLING  
TODAY 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)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 8.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 46 200 PM  
AVERAGE 70  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 70 1982  
MINIMUM TEMPERATURE (F) 32 2 1940  
 
 
SUNRISE AND SUNSET  
DECEMBER 3 2018......SUNRISE 656 AM EST SUNSET 412 PM EST  
DECEMBER 4 2018......SUNRISE 657 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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