441  
CDUS41 KBOX 280555  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
154 AM EDT THU JUN 28 2018  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JUNE 27 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 80 128 PM 96 2007 79 1 77  
1941  
MINIMUM 63 421 AM 52 1985 63 0 58  
1897  
1884  
AVERAGE 72 71 1 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 1.73 1938 0.10 -0.01 0.08  
MONTH TO DATE 1.80 3.40 -1.60 4.78  
SINCE JUN 1 1.80 3.40 -1.60 4.78  
SINCE JAN 1 22.08 21.56 0.52 25.61  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2017 0.0 0.0 0.0  
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 1 -1 0  
MONTH TO DATE 56 55 1 50  
SINCE JUN 1 56 55 1 50  
SINCE JUL 1 5397 5681 -284 5254  
 
COOLING  
YESTERDAY 7 7 0 3  
MONTH TO DATE 100 115 -15 170  
SINCE JUN 1 100 115 -15 170  
SINCE JAN 1 173 145 28 230    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 12.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 1100 PM  
LOWEST 45 100 PM  
AVERAGE 66  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 97 1991  
1901  
MINIMUM TEMPERATURE (F) 63 52 2015  
1970  
1918  
 
 
SUNRISE AND SUNSET  
JUNE 28 2018..........SUNRISE 510 AM EDT SUNSET 825 PM EDT  
JUNE 29 2018..........SUNRISE 510 AM EDT SUNSET 825 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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