657  
CDUS41 KBOX 040540  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
140 AM EDT TUE SEP 4 2018  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 3 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 96 234 PM 97 1929 76 20 64  
MINIMUM 73 459 AM 47 1893 62 11 57  
1885  
AVERAGE 85 69 16 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.15 1972 0.10 -0.10 0.28  
MONTH TO DATE 0.00 0.30 -0.30 0.28  
SINCE SEP 1 0.00 0.30 -0.30 0.28  
SINCE JAN 1 32.44 28.92 3.52 31.57  
 
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 4  
MONTH TO DATE 0 3 -3 12  
SINCE SEP 1 0 3 -3 12  
SINCE JUL 1 0 16 -16 24  
 
COOLING  
YESTERDAY 20 5 15 0  
MONTH TO DATE 33 15 18 0  
SINCE SEP 1 33 15 18 0  
SINCE JAN 1 990 674 316 729    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 10.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 400 AM  
LOWEST 46 400 PM  
AVERAGE 67  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 94 1973  
1884  
MINIMUM TEMPERATURE (F) 61 43 1872  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 4 2018.....SUNRISE 612 AM EDT SUNSET 713 PM EDT  
SEPTEMBER 5 2018.....SUNRISE 613 AM EDT SUNSET 711 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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