892  
CDUS41 KBOX 300707  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
305 AM EDT SAT JUN 30 2018  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JUNE 29 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 90 620 PM 99 1933 80 10 79  
MINIMUM 72 503 AM 49 1919 63 9 63  
AVERAGE 81 72 9 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.47 1879 0.10 -0.10 T  
MONTH TO DATE 2.96 3.59 -0.63 4.78  
SINCE JUN 1 2.96 3.59 -0.63 4.78  
SINCE JAN 1 23.24 21.75 1.49 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 0 0 0  
MONTH TO DATE 56 56 0 50  
SINCE JUN 1 56 56 0 50  
SINCE JUL 1 5397 5682 -285 5254  
 
COOLING  
YESTERDAY 16 7 9 6  
MONTH TO DATE 122 129 -7 180  
SINCE JUN 1 122 129 -7 180  
SINCE JAN 1 195 159 36 240    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 7.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 32 600 PM  
AVERAGE 63  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 95 1945  
MINIMUM TEMPERATURE (F) 64 52 1988  
1919  
1882  
 
 
SUNRISE AND SUNSET  
JUNE 30 2018..........SUNRISE 511 AM EDT SUNSET 825 PM EDT  
JULY 1 2018..........SUNRISE 511 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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