237  
CDUS41 KBOX 232145  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
445 PM EST WED JAN 23 2019  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 23 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 42 242 PM 68 1906 36 6 55  
MINIMUM 20 327 AM -6 1882 22 -2 32  
AVERAGE 31 29 2 44  
 
PRECIPITATION (IN)  
TODAY 0.00 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)  
TODAY 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  
TODAY 34 36 -2 21  
MONTH TO DATE 787 824 -37 858  
SINCE DEC 1 1641 1763 -122 1915  
SINCE JUL 1 2665 2818 -153 2742  
 
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 24 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 12.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 1100 AM  
LOWEST 45 1200 AM  
AVERAGE 57  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 62 1999  
MINIMUM TEMPERATURE (F) 22 -13 1882  
 
 
SUNRISE AND SUNSET  
JANUARY 23 2019.......SUNRISE 706 AM EST SUNSET 446 PM EST  
JANUARY 24 2019.......SUNRISE 705 AM EST SUNSET 448 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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