217  
CDUS41 KBOX 212146  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
446 PM EST WED NOV 21 2018  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR NOVEMBER 21 2018
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 43 238 PM 74 1931 50 -7 59  
MINIMUM 32 645 AM 10 1879 37 -5 35  
AVERAGE 38 43 -5 47  
 
PRECIPITATION (IN)  
TODAY 0.00 2.31 1876 0.13 -0.13 0.00  
MONTH TO DATE 7.15 2.76 4.39 0.91  
SINCE SEP 1 16.05 10.14 5.91 8.78  
SINCE JAN 1 48.49 38.76 9.73 40.07  
 
SNOWFALL (IN)  
TODAY 0.0 3.0 1929 0.0 0.0 0.0  
MONTH TO DATE 0.1 0.5 -0.4 T  
SINCE SEP 1 0.1 0.5 -0.4 T  
SINCE JUL 1 0.1 0.5 -0.4 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 27 22 5 18  
MONTH TO DATE 399 397 2 424  
SINCE SEP 1 772 831 -59 606  
SINCE JUL 1 772 844 -72 618  
 
COOLING  
TODAY 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)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 14.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 1200 AM  
LOWEST 49 200 PM  
AVERAGE 66  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 74 1931  
MINIMUM TEMPERATURE (F) 36 9 1879  
 
 
SUNRISE AND SUNSET  
NOVEMBER 21 2018......SUNRISE 642 AM EST SUNSET 417 PM EST  
NOVEMBER 22 2018......SUNRISE 643 AM EST SUNSET 417 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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