412  
CDUS41 KBOX 022147  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
437 PM EST WED JAN 2 2019  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 2 2019
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1872 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 37 113 PM 66 1890 37 0 19  
MINIMUM 28 733 AM -3 1899 23 5 4  
AVERAGE 33 30 3 12  
 
PRECIPITATION (IN)  
TODAY 0.00 2.24 1987 0.11 -0.11 0.00  
MONTH TO DATE 0.38 0.22 0.16 0.00  
SINCE DEC 1 3.10 4.00 -0.90 2.49  
SINCE JAN 1 0.38 0.22 0.16 0.00  
 
SNOWFALL (IN)  
TODAY 0.0 10.6 2014 0.4 -0.4 0.0  
MONTH TO DATE 0.0 0.8 -0.8 0.0  
SINCE DEC 1 0.1 9.8 -9.7 9.2  
SINCE JUL 1 0.2 11.1 -10.9 9.2  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 32 35 -3 53  
MONTH TO DATE 50 70 -20 111  
SINCE DEC 1 904 1009 -105 1168  
SINCE JUL 1 1928 2064 -136 1995  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 9.7  
 
 
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 51 1200 AM  
LOWEST 22 100 PM  
AVERAGE 37  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 64 2000  
MINIMUM TEMPERATURE (F) 23 -1 1904  
 
 
SUNRISE AND SUNSET  
JANUARY 2 2019.......SUNRISE 713 AM EST SUNSET 423 PM EST  
JANUARY 3 2019.......SUNRISE 713 AM EST SUNSET 424 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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