838  
CDUS41 KBOX 140623  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
113 AM EST THU FEB 14 2019  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR FEBRUARY 13 2019
 
 
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)  
YESTERDAY  
MAXIMUM 43 226 PM 66 1951 38 5 33  
MINIMUM 33 935 PM -4 2016 24 9 25  
AVERAGE 38 31 7 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.28 2.66 2008 0.12 0.16 0.00  
MONTH TO DATE 1.84 1.43 0.41 2.44  
SINCE DEC 1 8.18 8.57 -0.39 9.85  
SINCE JAN 1 5.46 4.79 0.67 7.36  
 
SNOWFALL (IN)  
YESTERDAY T 9.5 1894 0.4 -0.4 0.0  
MONTH TO DATE 2.4 5.0 -2.6 2.2  
SINCE DEC 1 4.6 26.9 -22.3 29.2  
SINCE JUL 1 4.7 28.2 -23.5 29.2  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 34 -7 36  
MONTH TO DATE 385 449 -64 423  
SINCE DEC 1 2293 2504 -211 2599  
SINCE JUL 1 3317 3559 -242 3426  
 
COOLING  
YESTERDAY 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)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 13.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
HAIL  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1200 AM  
LOWEST 57 200 PM  
AVERAGE 75  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 59 1946  
1884  
MINIMUM TEMPERATURE (F) 25 -9 2016  
 
 
SUNRISE AND SUNSET  
FEBRUARY 14 2019......SUNRISE 642 AM EST SUNSET 515 PM EST  
FEBRUARY 15 2019......SUNRISE 641 AM EST SUNSET 516 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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