512  
CDUS41 KBOX 090530  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1230 AM EST FRI NOV 9 2018  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR NOVEMBER 8 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 57 212 PM 74 1938 54 3 45  
MINIMUM 44 1151 PM 25 1921 40 4 37  
AVERAGE 51 47 4 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.95 1873 0.13 -0.13 0.03  
MONTH TO DATE 2.90 1.02 1.88 0.25  
SINCE SEP 1 11.80 8.40 3.40 8.12  
SINCE JAN 1 44.24 37.02 7.22 39.41  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.3 1894 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 18 -4 24  
MONTH TO DATE 79 136 -57 103  
SINCE SEP 1 452 570 -118 285  
SINCE JUL 1 452 583 -131 297  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 175 88 87 151  
SINCE JAN 1 1132 747 385 880    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 10.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 53 500 AM  
LOWEST 35 100 PM  
AVERAGE 44  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 74 1945  
MINIMUM TEMPERATURE (F) 40 24 1971  
 
 
SUNRISE AND SUNSET  
NOVEMBER 9 2018......SUNRISE 627 AM EST SUNSET 428 PM EST  
NOVEMBER 10 2018......SUNRISE 629 AM EST SUNSET 427 PM EST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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