116  
CDUS41 KBOX 262200  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
450 PM EST WED DEC 26 2018  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 26 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 40 250 PM 61 1982 38 2 27  
MINIMUM 26 731 AM -4 1980 25 1 19  
AVERAGE 33 32 1 23  
 
PRECIPITATION (IN)  
TODAY 0.00 3.51 1969 0.11 -0.11 0.00  
MONTH TO DATE 1.98 3.24 -1.26 2.48  
SINCE DEC 1 1.98 3.24 -1.26 2.48  
SINCE JAN 1 52.58 43.23 9.35 43.44  
 
SNOWFALL (IN)  
TODAY 0.0 12.0 1909 0.3 -0.3 0.0  
MONTH TO DATE 0.1 7.0 -6.9 9.1  
SINCE DEC 1 0.1 7.0 -6.9 9.1  
SINCE JUL 1 0.2 8.3 -8.1 9.1  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 32 33 -1 42  
MONTH TO DATE 720 766 -46 786  
SINCE DEC 1 720 766 -46 786  
SINCE JUL 1 1744 1821 -77 1613  
 
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 17 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 11.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 46 700 AM  
LOWEST 30 200 PM  
AVERAGE 38  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 61 1949  
MINIMUM TEMPERATURE (F) 25 0 1914  
 
 
SUNRISE AND SUNSET  
DECEMBER 26 2018......SUNRISE 712 AM EST SUNSET 417 PM EST  
DECEMBER 27 2018......SUNRISE 712 AM EST SUNSET 418 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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