747  
CDUS41 KBOX 112146  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
436 PM EST MON FEB 11 2019  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR FEBRUARY 11 2019
 
 
VALID TODAY 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 37 259 PM 62 1981 38 -1 49  
MINIMUM 28 916 AM -4 1899 24 4 38  
AVERAGE 33 31 2 44  
 
PRECIPITATION (IN)  
TODAY 0.00 1.67 1955 0.12 -0.12 0.69  
MONTH TO DATE 0.65 1.20 -0.55 2.44  
SINCE DEC 1 6.99 8.34 -1.35 9.85  
SINCE JAN 1 4.27 4.56 -0.29 7.36  
 
SNOWFALL (IN)  
TODAY 0.0 10.5 1933 0.4 -0.4 0.0  
MONTH TO DATE 0.0 4.2 -4.2 2.2  
SINCE DEC 1 2.2 26.1 -23.9 29.2  
SINCE JUL 1 2.3 27.4 -25.1 29.2  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 32 34 -2 21  
MONTH TO DATE 321 381 -60 363  
SINCE DEC 1 2229 2436 -207 2539  
SINCE JUL 1 3253 3491 -238 3366  
 
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 16 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 10.3  
 
 
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 43 300 AM  
LOWEST 24 400 PM  
AVERAGE 34  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 58 1999  
1984  
MINIMUM TEMPERATURE (F) 24 -11 1914  
 
 
SUNRISE AND SUNSET  
FEBRUARY 11 2019......SUNRISE 646 AM EST SUNSET 511 PM EST  
FEBRUARY 12 2019......SUNRISE 645 AM EST SUNSET 512 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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