481  
CDUS41 KBOX 290602  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1252 AM EST TUE JAN 29 2019  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 28 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 42 101 AM 63 1916 36 6 52  
MINIMUM 24 1141 PM -5 1935 22 2 43  
AVERAGE 33 29 4 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.68 1886 0.10 -0.10 0.03  
MONTH TO DATE 3.41 3.04 0.37 4.77  
SINCE DEC 1 6.13 6.82 -0.69 7.26  
SINCE JAN 1 3.41 3.04 0.37 4.77  
 
SNOWFALL (IN)  
YESTERDAY 0.0 14.7 1897 0.4 -0.4 0.0  
MONTH TO DATE 1.6 11.7 -10.1 15.4  
SINCE DEC 1 1.7 20.7 -19.0 24.6  
SINCE JUL 1 1.8 22.0 -20.2 24.6  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 36 -4 17  
MONTH TO DATE 924 1004 -80 1010  
SINCE DEC 1 1778 1943 -165 2067  
SINCE JUL 1 2802 2998 -196 2894  
 
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 9 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 10.2  
 
 
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 65 1200 AM  
LOWEST 31 1200 PM  
AVERAGE 48  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 65 2002  
MINIMUM TEMPERATURE (F) 22 -6 1888  
 
 
SUNRISE AND SUNSET  
JANUARY 29 2019.......SUNRISE 701 AM EST SUNSET 454 PM EST  
JANUARY 30 2019.......SUNRISE 700 AM EST SUNSET 455 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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