276  
CDUS41 KBOX 010528  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
128 AM EDT SAT SEP 1 2018  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR AUGUST 31 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1872 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 73 213 PM 97 1953 77 -4 79  
1881  
MINIMUM 63 1111 PM 47 1965 62 1 60  
AVERAGE 68 70 -2 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.58 1954 0.10 -0.10 0.00  
MONTH TO DATE 4.65 3.35 1.30 1.58  
SINCE JUN 1 12.16 10.46 1.70 10.46  
SINCE JAN 1 32.44 28.62 3.82 31.29  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1954 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 3 -3 2  
SINCE JUN 1 56 68 -12 62  
SINCE JUL 1 0 13 -13 12  
 
COOLING  
YESTERDAY 3 5 -2 5  
MONTH TO DATE 391 227 164 228  
SINCE JUN 1 884 629 255 669  
SINCE JAN 1 957 659 298 729    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION NE (60)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 11.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 500 AM  
LOWEST 53 200 PM  
AVERAGE 66  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 96 1881  
MINIMUM TEMPERATURE (F) 62 50 1887  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 1 2018.....SUNRISE 609 AM EDT SUNSET 718 PM EDT  
SEPTEMBER 2 2018.....SUNRISE 610 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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