731  
CDUS41 KBOX 160555  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
155 AM EDT FRI JUN 16 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JUNE 15 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 80 406 PM 98 1988 76 4 71  
MINIMUM 60 348 AM 42 1884 60 0 59  
AVERAGE 70 68 2 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.45 1903 0.14 -0.14 0.00  
MONTH TO DATE 1.13 2.05 -0.92 1.37  
SINCE JUN 1 1.13 2.05 -0.92 1.37  
SINCE JAN 1 17.36 19.70 -2.34 14.88  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2000 0.0 0.0 0.0  
2001  
2002  
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 12.4 49.2 -36.8 54.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 57 40 17 21  
SINCE JUN 1 57 40 17 21  
SINCE JUL 1 4724 5536 -812 4990  
 
COOLING  
YESTERDAY 5 4 1 0  
MONTH TO DATE 29 46 -17 59  
SINCE JUN 1 29 46 -17 59  
SINCE JAN 1 73 79 -6 114    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 8.8  
 
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 93 1200 AM  
LOWEST 42 700 PM  
AVERAGE 68  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 96 1891  
MINIMUM TEMPERATURE (F) 60 48 1884  
1903  
1965  
 
SUNRISE AND SUNSET  
JUNE 16 2023..........SUNRISE 507 AM EDT SUNSET 823 PM EDT  
JUNE 17 2023..........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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