829  
CDUS41 KBOX 280623  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
113 AM EST MON JAN 28 2019  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 27 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 47 237 PM 63 1974 36 11 53  
MINIMUM 27 506 AM -6 1924 22 5 25  
AVERAGE 37 29 8 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.82 1996 0.10 -0.10 0.00  
MONTH TO DATE 3.41 2.94 0.47 4.74  
SINCE DEC 1 6.13 6.72 -0.59 7.23  
SINCE JAN 1 3.41 2.94 0.47 4.74  
 
SNOWFALL (IN)  
YESTERDAY 0.0 22.1 2015 0.4 -0.4 0.0  
MONTH TO DATE 1.6 11.3 -9.7 15.4  
SINCE DEC 1 1.7 20.3 -18.6 24.6  
SINCE JUL 1 1.8 21.6 -19.8 24.6  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 36 -8 26  
MONTH TO DATE 892 968 -76 993  
SINCE DEC 1 1746 1907 -161 2050  
SINCE JUL 1 2770 2962 -192 2877  
 
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 11 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 13.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 800 PM  
LOWEST 49 200 PM  
AVERAGE 60  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 63 1916  
MINIMUM TEMPERATURE (F) 22 -5 1935  
 
 
SUNRISE AND SUNSET  
JANUARY 28 2019.......SUNRISE 702 AM EST SUNSET 453 PM EST  
JANUARY 29 2019.......SUNRISE 701 AM EST SUNSET 454 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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