199  
CDUS41 KBOX 110648  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
148 AM EST SUN NOV 11 2018  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR NOVEMBER 10 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 50 952 AM 78 1931 53 -3 49  
MINIMUM 37 1155 PM 24 2017 40 -3 24  
AVERAGE 44 47 -3 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.45 2.33 1932 0.13 0.32 0.02  
MONTH TO DATE 4.45 1.29 3.16 0.27  
SINCE SEP 1 13.35 8.67 4.68 8.14  
SINCE JAN 1 45.79 37.29 8.50 39.43  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.0 1976 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE SEP 1 0.0 0.2 -0.2 0.0  
SINCE JUL 1 0.0 0.2 -0.2 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 19 2 28  
MONTH TO DATE 121 173 -52 155  
SINCE SEP 1 494 607 -113 337  
SINCE JUL 1 494 620 -126 349  
 
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 9 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 17.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1200 AM  
LOWEST 29 500 PM  
AVERAGE 58  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 69 2002  
1966  
MINIMUM TEMPERATURE (F) 39 23 2017  
 
 
SUNRISE AND SUNSET  
NOVEMBER 11 2018......SUNRISE 630 AM EST SUNSET 426 PM EST  
NOVEMBER 12 2018......SUNRISE 631 AM EST SUNSET 425 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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