539  
CDUS41 KBOX 060542  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1241 AM EST WED MAR 6 2019  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR MARCH 5 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 31 331 PM 72 1880 42 -11 44  
MINIMUM 19 730 AM -4 1872 28 -9 32  
AVERAGE 25 35 -10 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.28 1952 0.13 -0.13 0.05  
MONTH TO DATE 1.24 0.66 0.58 2.35  
SINCE MAR 1 1.24 0.66 0.58 2.35  
SINCE JAN 1 8.31 7.27 1.04 11.04  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.7 1993 0.3 -0.3 0.6  
MONTH TO DATE 12.6 1.7 10.9 0.6  
SINCE MAR 1 12.6 1.7 10.9 0.6  
SINCE JUL 1 26.5 35.8 -9.3 35.9  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 40 30 10 27  
MONTH TO DATE 166 151 15 119  
SINCE MAR 1 166 151 15 119  
SINCE JUL 1 3972 4193 -221 3871  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 10.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 52 900 AM  
LOWEST 31 700 PM  
AVERAGE 42  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 70 1894  
MINIMUM TEMPERATURE (F) 28 -8 1872  
 
 
SUNRISE AND SUNSET  
MARCH 6 2019.........SUNRISE 612 AM EST SUNSET 540 PM EST  
MARCH 7 2019.........SUNRISE 610 AM EST SUNSET 541 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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