786  
CDUS41 KBOX 060619  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
209 AM EDT SAT APR 6 2019  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR APRIL 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 46 543 PM 84 1928 52 -6 43  
MINIMUM 35 632 AM 11 1874 37 -2 30  
AVERAGE 41 44 -3 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.13 2.52 1987 0.14 -0.01 0.00  
MONTH TO DATE 0.58 0.69 -0.11 0.78  
SINCE MAR 1 3.53 5.01 -1.48 5.85  
SINCE JAN 1 10.60 11.62 -1.02 14.54  
 
SNOWFALL (IN)  
YESTERDAY T 3.0 1911 0.1 -0.1 0.0  
MONTH TO DATE T 0.6 -0.6 0.7  
SINCE MAR 1 13.5 8.4 5.1 24.0  
SINCE JUL 1 27.4 42.5 -15.1 59.3  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 21 3 28  
MONTH TO DATE 101 107 -6 115  
SINCE MAR 1 897 936 -39 968  
SINCE JUL 1 4703 4978 -275 4720  
 
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 1 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 10.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 1000 PM  
LOWEST 23 900 AM  
AVERAGE 53  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 82 1928  
MINIMUM TEMPERATURE (F) 38 20 1881  
 
 
SUNRISE AND SUNSET  
APRIL 6 2019.........SUNRISE 619 AM EDT SUNSET 715 PM EDT  
APRIL 7 2019.........SUNRISE 617 AM EDT SUNSET 716 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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