556  
CDUS41 KBOX 240539  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1239 AM EST THU JAN 24 2019  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 23 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 48 1149 PM 68 1906 36 12 55  
MINIMUM 20 327 AM -6 1882 22 -2 32  
AVERAGE 34 29 5 44  
 
PRECIPITATION (IN)  
YESTERDAY T 1.48 1966 0.11 -0.11 1.26  
MONTH TO DATE 2.41 2.52 -0.11 4.74  
SINCE DEC 1 5.13 6.30 -1.17 7.23  
SINCE JAN 1 2.41 2.52 -0.11 4.74  
 
SNOWFALL (IN)  
YESTERDAY 0.0 13.4 2005 0.3 -0.3 0.0  
MONTH TO DATE 1.6 9.7 -8.1 15.4  
SINCE DEC 1 1.7 18.7 -17.0 24.6  
SINCE JUL 1 1.8 20.0 -18.2 24.6  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 36 -5 21  
MONTH TO DATE 784 824 -40 858  
SINCE DEC 1 1638 1763 -125 1915  
SINCE JUL 1 2662 2818 -156 2742  
 
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 13 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 13.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 1100 PM  
LOWEST 45 1200 AM  
AVERAGE 64  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 62 1999  
MINIMUM TEMPERATURE (F) 22 -13 1882  
 
 
SUNRISE AND SUNSET  
JANUARY 24 2019.......SUNRISE 705 AM EST SUNSET 448 PM EST  
JANUARY 25 2019.......SUNRISE 704 AM EST SUNSET 449 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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