448  
CDUS41 KBOX 230529  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
129 AM EDT SAT JUN 23 2018  
 
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JUNE 22 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 70 621 PM 97 1983 78 -8 84  
MINIMUM 60 416 AM 46 1940 62 -2 65  
AVERAGE 65 70 -5 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.82 2011 0.10 -0.10 0.00  
MONTH TO DATE 1.12 2.91 -1.79 4.62  
SINCE JUN 1 1.12 2.91 -1.79 4.62  
SINCE JAN 1 21.40 21.07 0.33 25.45  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2001 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 54 50 4 50  
SINCE JUN 1 54 50 4 50  
SINCE JUL 1 5395 5676 -281 5254  
 
COOLING  
YESTERDAY 0 6 -6 10  
MONTH TO DATE 82 84 -2 123  
SINCE JUN 1 82 84 -2 123  
SINCE JAN 1 155 114 41 183    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 10.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 100 AM  
LOWEST 45 800 PM  
AVERAGE 62  
   
......................................................
 
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 96 1888  
MINIMUM TEMPERATURE (F) 62 47 1932  
1877  
 
 
SUNRISE AND SUNSET  
JUNE 23 2018..........SUNRISE 508 AM EDT SUNSET 825 PM EDT  
JUNE 24 2018..........SUNRISE 508 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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