528  
CDUS41 KBOX 030745  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
245 AM EST THU JAN 3 2019  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 2 2019
 
 
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)  
YESTERDAY  
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)  
YESTERDAY 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)  
YESTERDAY 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  
YESTERDAY 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  
YESTERDAY 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)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 9.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 1100 PM  
LOWEST 22 100 PM  
AVERAGE 43  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 64 2000  
MINIMUM TEMPERATURE (F) 23 -1 1904  
 
 
SUNRISE AND SUNSET  
JANUARY 3 2019.......SUNRISE 713 AM EST SUNSET 424 PM EST  
JANUARY 4 2019.......SUNRISE 713 AM EST SUNSET 425 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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