091  
CDUS41 KBOX 012148  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
438 PM EST TUE JAN 1 2019  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 1 2019
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1872 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 59 1106 AM 70 1876 37 22 13  
MINIMUM 39 1219 AM -3 1918 24 15 0  
AVERAGE 49 30 19 7  
 
PRECIPITATION (IN)  
TODAY 0.38 1.40 1938 0.11 0.27 0.00  
MONTH TO DATE 0.38 0.11 0.27 0.00  
SINCE DEC 1 3.10 3.89 -0.79 2.49  
SINCE JAN 1 0.38 0.11 0.27 0.00  
 
SNOWFALL (IN)  
TODAY 0.0 8.0 1938 0.4 -0.4 0.0  
MONTH TO DATE 0.0 0.4 -0.4 0.0  
SINCE DEC 1 0.1 9.4 -9.3 9.2  
SINCE JUL 1 0.2 10.7 -10.5 9.2  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 16 35 -19 58  
MONTH TO DATE 16 35 -19 58  
SINCE DEC 1 870 974 -104 1115  
SINCE JUL 1 1894 2029 -135 1942  
 
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 35 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 19.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 300 AM  
LOWEST 44 300 PM  
AVERAGE 70  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 66 1890  
MINIMUM TEMPERATURE (F) 23 -3 1899  
 
 
SUNRISE AND SUNSET  
JANUARY 1 2019.......SUNRISE 713 AM EST SUNSET 422 PM EST  
JANUARY 2 2019.......SUNRISE 713 AM EST SUNSET 423 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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