225  
CDUS41 KBOX 150605  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
154 AM EDT FRI JUN 15 2018  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JUNE 14 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 79 157 PM 96 1892 76 3 73  
MINIMUM 57 1159 PM 46 1875 59 -2 59  
AVERAGE 68 67 1 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.17 1998 0.13 -0.13 T  
MONTH TO DATE 0.98 1.97 -0.99 2.31  
SINCE JUN 1 0.98 1.97 -0.99 2.31  
SINCE JAN 1 21.26 20.13 1.13 23.14  
 
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 JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 59.9 43.8 16.1 47.6  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 48 40 8 48  
SINCE JUN 1 48 40 8 48  
SINCE JUL 1 5389 5666 -277 5252  
 
COOLING  
YESTERDAY 3 4 -1 1  
MONTH TO DATE 29 43 -14 65  
SINCE JUN 1 29 43 -14 65  
SINCE JAN 1 102 73 29 125    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 14.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1200 AM  
LOWEST 36 1100 AM  
AVERAGE 63  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 98 1988  
MINIMUM TEMPERATURE (F) 60 42 1884  
 
 
SUNRISE AND SUNSET  
JUNE 15 2018..........SUNRISE 507 AM EDT SUNSET 823 PM EDT  
JUNE 16 2018..........SUNRISE 507 AM EDT SUNSET 823 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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