638  
CDUS41 KBOX 152147  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
437 PM EST FRI FEB 15 2019  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR FEBRUARY 15 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 52 359 PM 61 1939 39 13 49  
MINIMUM 31 159 AM -14 1943 25 6 35  
AVERAGE 42 32 10 42  
 
PRECIPITATION (IN)  
TODAY 0.10 1.56 1953 0.12 -0.02 T  
MONTH TO DATE 1.94 1.66 0.28 2.44  
SINCE DEC 1 8.28 8.80 -0.52 9.85  
SINCE JAN 1 5.56 5.02 0.54 7.36  
 
SNOWFALL (IN)  
TODAY 0.0 13.0 2015 0.4 -0.4 0.0  
MONTH TO DATE 2.5 5.8 -3.3 2.2  
SINCE DEC 1 4.7 27.7 -23.0 29.2  
SINCE JUL 1 4.8 29.0 -24.2 29.2  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 23 33 -10 23  
MONTH TO DATE 437 515 -78 473  
SINCE DEC 1 2345 2570 -225 2649  
SINCE JUL 1 3369 3625 -256 3476  
 
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 17 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 9.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 200 PM  
LOWEST 69 1200 AM  
AVERAGE 81  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 60 1910  
1882  
MINIMUM TEMPERATURE (F) 25 -9 1943  
 
 
SUNRISE AND SUNSET  
FEBRUARY 15 2019......SUNRISE 641 AM EST SUNSET 516 PM EST  
FEBRUARY 16 2019......SUNRISE 640 AM EST SUNSET 517 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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