674  
CDUS41 KBOX 140546  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
146 AM EDT WED JUN 14 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JUNE 13 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 70 215 PM 98 1984 76 -6 85  
MINIMUM 60 1159 PM 46 1881 59 1 65  
AVERAGE 65 67 -2 75  
 
PRECIPITATION (IN)  
YESTERDAY MM 5.69 1998 0.14 MM 0.09  
MONTH TO DATE 1.01 1.77 -0.76 1.37  
SINCE JUN 1 1.01 1.77 -0.76 1.37  
SINCE JAN 1 17.24 19.42 -2.18 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 37 20 21  
SINCE JUN 1 57 37 20 21  
SINCE JUL 1 4724 5533 -809 4990  
 
COOLING  
YESTERDAY 0 4 -4 10  
MONTH TO DATE 20 38 -18 51  
SINCE JUN 1 20 38 -18 51  
SINCE JAN 1 64 71 -7 106    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 10.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 81 1200 PM  
AVERAGE 91  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 96 1892  
MINIMUM TEMPERATURE (F) 59 46 1875  
 
SUNRISE AND SUNSET  
JUNE 14 2023..........SUNRISE 507 AM EDT SUNSET 822 PM EDT  
JUNE 15 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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