826  
CDUS41 KBOX 150610  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
210 AM EDT THU JUN 15 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JUNE 14 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 79 306 PM 96 1892 76 3 82  
MINIMUM 59 133 AM 46 1875 59 0 64  
AVERAGE 69 68 1 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 1.17 1998 0.14 -0.02 0.00  
MONTH TO DATE 1.13 1.91 -0.78 1.37  
SINCE JUN 1 1.13 1.91 -0.78 1.37  
SINCE JAN 1 17.36 19.56 -2.20 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 2 -2 0  
MONTH TO DATE 57 39 18 21  
SINCE JUN 1 57 39 18 21  
SINCE JUL 1 4724 5535 -811 4990  
 
COOLING  
YESTERDAY 4 4 0 8  
MONTH TO DATE 24 42 -18 59  
SINCE JUN 1 24 42 -18 59  
SINCE JAN 1 68 75 -7 114    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SE (130)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1000 PM  
LOWEST 47 300 PM  
AVERAGE 72  
   
......................................................
 
 
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 2023..........SUNRISE 507 AM EDT SUNSET 823 PM EDT  
JUNE 16 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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