383  
CDUS41 KBOX 291601  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1049 AM EST TUE JAN 29 2019  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 29 2019
 
 
VALID AS OF 1000 AM 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 MM MM 65 2002 36 MM 43  
MINIMUM MM MM -6 1888 22 MM 28  
AVERAGE MM 29 MM 36  
 
PRECIPITATION (IN)  
TODAY T 1.27 1973 0.11 -0.11 T  
MONTH TO DATE 3.41 3.15 0.26 4.77  
SINCE DEC 1 6.13 6.93 -0.80 7.26  
SINCE JAN 1 3.41 3.15 0.26 4.77  
 
SNOWFALL (IN)  
TODAY MM 3.7 1928 0.4 MM 0.1  
MONTH TO DATE 1.6 12.1 -10.5 15.5  
SINCE DEC 1 1.7 21.1 -19.4 24.7  
SINCE JUL 1 1.8 22.4 -20.6 24.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY MM 36 MM 29  
MONTH TO DATE 924 1040 -116 1039  
SINCE DEC 1 1778 1979 -201 2096  
SINCE JUL 1 2802 3034 -232 2923  
 
COOLING  
TODAY MM 0 MM 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 15 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 10.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 1000 AM  
LOWEST 46 1200 AM  
AVERAGE 57  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 63 1914  
MINIMUM TEMPERATURE (F) 22 -5 1873  
 
 
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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