141  
CDUS41 KBOX 120526  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1226 AM EST MON NOV 12 2018  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR NOVEMBER 11 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 46 308 PM 69 2002 53 -7 37  
1966  
MINIMUM 35 634 AM 23 2017 39 -4 23  
AVERAGE 41 46 -5 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.10 1991 0.13 -0.13 0.00  
MONTH TO DATE 4.45 1.42 3.03 0.27  
SINCE SEP 1 13.35 8.80 4.55 8.14  
SINCE JAN 1 45.79 37.42 8.37 39.43  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.0 1987 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 24 19 5 35  
MONTH TO DATE 145 192 -47 190  
SINCE SEP 1 518 626 -108 372  
SINCE JUL 1 518 639 -121 384  
 
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 13 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 13.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 52 1200 AM  
LOWEST 25 200 PM  
AVERAGE 39  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 76 1909  
MINIMUM TEMPERATURE (F) 39 25 1926  
1894  
 
 
SUNRISE AND SUNSET  
NOVEMBER 12 2018......SUNRISE 631 AM EST SUNSET 425 PM EST  
NOVEMBER 13 2018......SUNRISE 632 AM EST SUNSET 424 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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