323  
CDUS41 KBOX 280556  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1245 AM EST THU FEB 28 2019  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR FEBRUARY 27 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 26 641 PM 64 1957 41 -15 53  
MINIMUM 13 750 AM -4 1900 27 -14 36  
AVERAGE 20 34 -14 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 1.37 2013 0.13 -0.08 0.00  
MONTH TO DATE 3.30 3.12 0.18 3.76  
SINCE DEC 1 9.64 10.26 -0.62 11.17  
SINCE JAN 1 6.92 6.48 0.44 8.68  
 
SNOWFALL (IN)  
YESTERDAY 0.8 5.3 2011 0.3 0.5 0.0  
MONTH TO DATE 9.0 10.5 -1.5 8.3  
SINCE DEC 1 11.2 32.4 -21.2 35.3  
SINCE JUL 1 11.3 33.7 -22.4 35.3  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 45 31 14 20  
MONTH TO DATE 834 900 -66 734  
SINCE DEC 1 2742 2955 -213 2910  
SINCE JUL 1 3766 4010 -244 3737  
 
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 9 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 9.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 1100 PM  
LOWEST 21 1200 PM  
AVERAGE 49  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 63 1976  
MINIMUM TEMPERATURE (F) 27 2 1907  
 
 
SUNRISE AND SUNSET  
FEBRUARY 28 2019......SUNRISE 622 AM EST SUNSET 532 PM EST  
MARCH 1 2019.........SUNRISE 620 AM EST SUNSET 534 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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