030  
CDUS41 KBOX 070525  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
125 AM EDT FRI SEP 7 2018  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 6 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 97R 256 PM 94 1983 76 21 79  
MINIMUM 74 724 PM 43 1888 61 13 62  
AVERAGE 86 68 18 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 2.10 1896 0.10 -0.07 0.22  
MONTH TO DATE 0.03 0.61 -0.58 0.50  
SINCE SEP 1 0.03 0.61 -0.58 0.50  
SINCE JAN 1 32.47 29.23 3.24 31.79  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0  
2001  
2000  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 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 6 -6 12  
SINCE SEP 1 0 6 -6 12  
SINCE JUL 1 0 19 -19 24  
 
COOLING  
YESTERDAY 21 4 17 6  
MONTH TO DATE 86 28 58 23  
SINCE SEP 1 86 28 58 23  
SINCE JAN 1 1043 687 356 752    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 10.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 600 AM  
LOWEST 40 300 PM  
AVERAGE 64  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 102 1881  
MINIMUM TEMPERATURE (F) 60 43 1888  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 7 2018.....SUNRISE 616 AM EDT SUNSET 708 PM EDT  
SEPTEMBER 8 2018.....SUNRISE 617 AM EDT SUNSET 706 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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