565  
CDUS41 KBOX 122125  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
525 PM EDT MON JUN 12 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JUNE 12 2023
 
 
VALID AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 81 1228 PM 96 1973 75 6 78  
MINIMUM 63 541 AM 46 1906 59 4 60  
AVERAGE 72 67 5 69  
 
PRECIPITATION (IN)  
TODAY 0.00 1.96 1955 0.13 -0.13 0.00  
MONTH TO DATE 1.01 1.63 -0.62 1.28  
SINCE JUN 1 1.01 1.63 -0.62 1.28  
SINCE JAN 1 17.24 19.28 -2.04 14.79  
 
SNOWFALL (IN)  
TODAY 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  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 57 35 22 21  
SINCE JUN 1 57 35 22 21  
SINCE JUL 1 4724 5531 -807 4990  
 
COOLING  
TODAY 7 4 3 4  
MONTH TO DATE 20 34 -14 41  
SINCE JUN 1 20 34 -14 41  
SINCE JAN 1 64 67 -3 96    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 500 AM  
LOWEST 51 1200 PM  
AVERAGE 71  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 98 1984  
MINIMUM TEMPERATURE (F) 59 46 1881  
 
SUNRISE AND SUNSET  
JUNE 12 2023..........SUNRISE 507 AM EDT SUNSET 821 PM EDT  
JUNE 13 2023..........SUNRISE 507 AM EDT SUNSET 822 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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