209  
CDUS41 KBOX 172202  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
552 PM EDT SUN MAR 17 2019  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR MARCH 17 2019
 
 
VALID TODAY AS OF 0500 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 43 205 PM 70 1990 46 -3 42  
MINIMUM 33 704 AM 10 1916 31 2 19  
AVERAGE 38 38 0 31  
 
PRECIPITATION (IN)  
TODAY 0.00 1.58 1968 0.14 -0.14 0.00  
MONTH TO DATE 1.90 2.25 -0.35 4.80  
SINCE MAR 1 1.90 2.25 -0.35 4.80  
SINCE JAN 1 8.97 8.86 0.11 13.49  
 
SNOWFALL (IN)  
TODAY 0.0 3.1 1993 0.2 -0.2 0.0  
MONTH TO DATE 13.5 5.1 8.4 21.9  
SINCE MAR 1 13.5 5.1 8.4 21.9  
SINCE JUL 1 27.4 39.2 -11.8 57.2  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 27 27 0 34  
MONTH TO DATE 501 487 14 479  
SINCE MAR 1 501 487 14 479  
SINCE JUL 1 4307 4529 -222 4231  
 
COOLING  
TODAY 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)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 14.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 44 100 AM  
LOWEST 27 900 AM  
AVERAGE 36  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 74 2012  
MINIMUM TEMPERATURE (F) 32 5 1885  
 
 
SUNRISE AND SUNSET  
MARCH 17 2019.........SUNRISE 653 AM EDT SUNSET 653 PM EDT  
MARCH 18 2019.........SUNRISE 651 AM EDT SUNSET 654 PM EDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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