115  
CDUS41 KBOX 222149  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
439 PM EST TUE JAN 22 2019  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 22 2019
 
 
VALID AS OF 0400 PM 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 28 359 PM 66 1916 36 -8 39  
MINIMUM 7 1230 AM -3 1888 22 -15 34  
AVERAGE 18 29 -11 37  
 
PRECIPITATION (IN)  
TODAY 0.00 2.00 1881 0.11 -0.11 0.06  
MONTH TO DATE 2.41 2.41 0.00 3.48  
SINCE DEC 1 5.13 6.19 -1.06 5.97  
SINCE JAN 1 2.41 2.41 0.00 3.48  
 
SNOWFALL (IN)  
TODAY 0.0 9.1 2005 0.4 -0.4 0.0  
MONTH TO DATE 1.6 9.4 -7.8 15.4  
SINCE DEC 1 1.7 18.4 -16.7 24.6  
SINCE JUL 1 1.8 19.7 -17.9 24.6  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 47 36 11 28  
MONTH TO DATE 753 788 -35 837  
SINCE DEC 1 1607 1727 -120 1894  
SINCE JUL 1 2631 2782 -151 2721  
 
COOLING  
TODAY 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)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 17.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 46 800 AM  
LOWEST 23 300 PM  
AVERAGE 35  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 68 1906  
MINIMUM TEMPERATURE (F) 22 -6 1882  
 
 
SUNRISE AND SUNSET  
JANUARY 22 2019.......SUNRISE 707 AM EST SUNSET 445 PM EST  
JANUARY 23 2019.......SUNRISE 706 AM EST SUNSET 446 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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